
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (/ (- lambda1 lambda2) 2.0)))
(t_1
(+
(pow (sin (/ (- phi1 phi2) 2.0)) 2.0)
(* (* (* (cos phi1) (cos phi2)) t_0) t_0))))
(* R (* 2.0 (atan2 (sqrt t_1) (sqrt (- 1.0 t_1)))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(((lambda1 - lambda2) / 2.0));
double t_1 = pow(sin(((phi1 - phi2) / 2.0)), 2.0) + (((cos(phi1) * cos(phi2)) * t_0) * t_0);
return R * (2.0 * atan2(sqrt(t_1), sqrt((1.0 - t_1))));
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
t_0 = sin(((lambda1 - lambda2) / 2.0d0))
t_1 = (sin(((phi1 - phi2) / 2.0d0)) ** 2.0d0) + (((cos(phi1) * cos(phi2)) * t_0) * t_0)
code = r * (2.0d0 * atan2(sqrt(t_1), sqrt((1.0d0 - t_1))))
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin(((lambda1 - lambda2) / 2.0));
double t_1 = Math.pow(Math.sin(((phi1 - phi2) / 2.0)), 2.0) + (((Math.cos(phi1) * Math.cos(phi2)) * t_0) * t_0);
return R * (2.0 * Math.atan2(Math.sqrt(t_1), Math.sqrt((1.0 - t_1))));
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.sin(((lambda1 - lambda2) / 2.0)) t_1 = math.pow(math.sin(((phi1 - phi2) / 2.0)), 2.0) + (((math.cos(phi1) * math.cos(phi2)) * t_0) * t_0) return R * (2.0 * math.atan2(math.sqrt(t_1), math.sqrt((1.0 - t_1))))
function code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_1 = Float64((sin(Float64(Float64(phi1 - phi2) / 2.0)) ^ 2.0) + Float64(Float64(Float64(cos(phi1) * cos(phi2)) * t_0) * t_0)) return Float64(R * Float64(2.0 * atan(sqrt(t_1), sqrt(Float64(1.0 - t_1))))) end
function tmp = code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(((lambda1 - lambda2) / 2.0)); t_1 = (sin(((phi1 - phi2) / 2.0)) ^ 2.0) + (((cos(phi1) * cos(phi2)) * t_0) * t_0); tmp = R * (2.0 * atan2(sqrt(t_1), sqrt((1.0 - t_1)))); end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[Power[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision] + N[(N[(N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * t$95$0), $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]}, N[(R * N[(2.0 * N[ArcTan[N[Sqrt[t$95$1], $MachinePrecision] / N[Sqrt[N[(1.0 - t$95$1), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_1 := {\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}^{2} + \left(\left(\cos \phi_1 \cdot \cos \phi_2\right) \cdot t\_0\right) \cdot t\_0\\
R \cdot \left(2 \cdot \tan^{-1}_* \frac{\sqrt{t\_1}}{\sqrt{1 - t\_1}}\right)
\end{array}
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 24 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (/ (- lambda1 lambda2) 2.0)))
(t_1
(+
(pow (sin (/ (- phi1 phi2) 2.0)) 2.0)
(* (* (* (cos phi1) (cos phi2)) t_0) t_0))))
(* R (* 2.0 (atan2 (sqrt t_1) (sqrt (- 1.0 t_1)))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(((lambda1 - lambda2) / 2.0));
double t_1 = pow(sin(((phi1 - phi2) / 2.0)), 2.0) + (((cos(phi1) * cos(phi2)) * t_0) * t_0);
return R * (2.0 * atan2(sqrt(t_1), sqrt((1.0 - t_1))));
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
t_0 = sin(((lambda1 - lambda2) / 2.0d0))
t_1 = (sin(((phi1 - phi2) / 2.0d0)) ** 2.0d0) + (((cos(phi1) * cos(phi2)) * t_0) * t_0)
code = r * (2.0d0 * atan2(sqrt(t_1), sqrt((1.0d0 - t_1))))
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin(((lambda1 - lambda2) / 2.0));
double t_1 = Math.pow(Math.sin(((phi1 - phi2) / 2.0)), 2.0) + (((Math.cos(phi1) * Math.cos(phi2)) * t_0) * t_0);
return R * (2.0 * Math.atan2(Math.sqrt(t_1), Math.sqrt((1.0 - t_1))));
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.sin(((lambda1 - lambda2) / 2.0)) t_1 = math.pow(math.sin(((phi1 - phi2) / 2.0)), 2.0) + (((math.cos(phi1) * math.cos(phi2)) * t_0) * t_0) return R * (2.0 * math.atan2(math.sqrt(t_1), math.sqrt((1.0 - t_1))))
function code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_1 = Float64((sin(Float64(Float64(phi1 - phi2) / 2.0)) ^ 2.0) + Float64(Float64(Float64(cos(phi1) * cos(phi2)) * t_0) * t_0)) return Float64(R * Float64(2.0 * atan(sqrt(t_1), sqrt(Float64(1.0 - t_1))))) end
function tmp = code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(((lambda1 - lambda2) / 2.0)); t_1 = (sin(((phi1 - phi2) / 2.0)) ^ 2.0) + (((cos(phi1) * cos(phi2)) * t_0) * t_0); tmp = R * (2.0 * atan2(sqrt(t_1), sqrt((1.0 - t_1)))); end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[Power[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision] + N[(N[(N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * t$95$0), $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]}, N[(R * N[(2.0 * N[ArcTan[N[Sqrt[t$95$1], $MachinePrecision] / N[Sqrt[N[(1.0 - t$95$1), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_1 := {\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}^{2} + \left(\left(\cos \phi_1 \cdot \cos \phi_2\right) \cdot t\_0\right) \cdot t\_0\\
R \cdot \left(2 \cdot \tan^{-1}_* \frac{\sqrt{t\_1}}{\sqrt{1 - t\_1}}\right)
\end{array}
\end{array}
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- phi1 phi2)))
(t_1 (sin (/ phi1 2.0)))
(t_2 (cos (/ phi2 2.0)))
(t_3 (* (cos (/ phi1 2.0)) (sin (/ phi2 2.0))))
(t_4 (sin (/ (- lambda1 lambda2) 2.0)))
(t_5
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda1) (sin lambda2))))))))
(t_6 (sqrt (+ (+ 0.5 (* -0.5 t_0)) t_5)))
(t_7 (+ 0.5 (* 0.5 t_0))))
(if (<= lambda2 -1350000.0)
(* (atan2 t_6 (sqrt (- t_7 t_5))) (* R 2.0))
(if (<= lambda2 4.7e+14)
(*
(* R 2.0)
(atan2
(sqrt
(+
(pow (- (* t_1 t_2) t_3) 2.0)
(*
(cos phi2)
(*
(-
(* (sin (/ lambda1 2.0)) (cos (/ lambda2 -2.0)))
(* (cos (/ lambda1 2.0)) (sin (/ lambda2 2.0))))
(* (cos phi1) t_4)))))
(sqrt
(+
(- 1.0 (pow (fma t_1 t_2 (- 0.0 t_3)) 2.0))
(*
(* (cos phi1) (cos phi2))
(* t_4 (sin (/ (- lambda1 lambda2) -2.0))))))))
(*
(* R 2.0)
(atan2
t_6
(sqrt
(-
t_7
(*
(cos phi1)
(*
(cos phi2)
(fma
(* -0.5 (sin lambda2))
(sin lambda1)
(+ 0.5 (* (cos lambda2) (* -0.5 (cos lambda1)))))))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((phi1 - phi2));
double t_1 = sin((phi1 / 2.0));
double t_2 = cos((phi2 / 2.0));
double t_3 = cos((phi1 / 2.0)) * sin((phi2 / 2.0));
double t_4 = sin(((lambda1 - lambda2) / 2.0));
double t_5 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))));
double t_6 = sqrt(((0.5 + (-0.5 * t_0)) + t_5));
double t_7 = 0.5 + (0.5 * t_0);
double tmp;
if (lambda2 <= -1350000.0) {
tmp = atan2(t_6, sqrt((t_7 - t_5))) * (R * 2.0);
} else if (lambda2 <= 4.7e+14) {
tmp = (R * 2.0) * atan2(sqrt((pow(((t_1 * t_2) - t_3), 2.0) + (cos(phi2) * (((sin((lambda1 / 2.0)) * cos((lambda2 / -2.0))) - (cos((lambda1 / 2.0)) * sin((lambda2 / 2.0)))) * (cos(phi1) * t_4))))), sqrt(((1.0 - pow(fma(t_1, t_2, (0.0 - t_3)), 2.0)) + ((cos(phi1) * cos(phi2)) * (t_4 * sin(((lambda1 - lambda2) / -2.0)))))));
} else {
tmp = (R * 2.0) * atan2(t_6, sqrt((t_7 - (cos(phi1) * (cos(phi2) * fma((-0.5 * sin(lambda2)), sin(lambda1), (0.5 + (cos(lambda2) * (-0.5 * cos(lambda1))))))))));
}
return tmp;
}
function code(R, lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(phi1 - phi2)) t_1 = sin(Float64(phi1 / 2.0)) t_2 = cos(Float64(phi2 / 2.0)) t_3 = Float64(cos(Float64(phi1 / 2.0)) * sin(Float64(phi2 / 2.0))) t_4 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_5 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda1) * sin(lambda2))))))) t_6 = sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_0)) + t_5)) t_7 = Float64(0.5 + Float64(0.5 * t_0)) tmp = 0.0 if (lambda2 <= -1350000.0) tmp = Float64(atan(t_6, sqrt(Float64(t_7 - t_5))) * Float64(R * 2.0)); elseif (lambda2 <= 4.7e+14) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64((Float64(Float64(t_1 * t_2) - t_3) ^ 2.0) + Float64(cos(phi2) * Float64(Float64(Float64(sin(Float64(lambda1 / 2.0)) * cos(Float64(lambda2 / -2.0))) - Float64(cos(Float64(lambda1 / 2.0)) * sin(Float64(lambda2 / 2.0)))) * Float64(cos(phi1) * t_4))))), sqrt(Float64(Float64(1.0 - (fma(t_1, t_2, Float64(0.0 - t_3)) ^ 2.0)) + Float64(Float64(cos(phi1) * cos(phi2)) * Float64(t_4 * sin(Float64(Float64(lambda1 - lambda2) / -2.0)))))))); else tmp = Float64(Float64(R * 2.0) * atan(t_6, sqrt(Float64(t_7 - Float64(cos(phi1) * Float64(cos(phi2) * fma(Float64(-0.5 * sin(lambda2)), sin(lambda1), Float64(0.5 + Float64(cos(lambda2) * Float64(-0.5 * cos(lambda1))))))))))); end return tmp end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Sin[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Cos[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$5 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$6 = N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$0), $MachinePrecision]), $MachinePrecision] + t$95$5), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$7 = N[(0.5 + N[(0.5 * t$95$0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda2, -1350000.0], N[(N[ArcTan[t$95$6 / N[Sqrt[N[(t$95$7 - t$95$5), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] * N[(R * 2.0), $MachinePrecision]), $MachinePrecision], If[LessEqual[lambda2, 4.7e+14], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[Power[N[(N[(t$95$1 * t$95$2), $MachinePrecision] - t$95$3), $MachinePrecision], 2.0], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[(N[Sin[N[(lambda1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(lambda2 / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[N[(lambda1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(lambda2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[(N[Cos[phi1], $MachinePrecision] * t$95$4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(1.0 - N[Power[N[(t$95$1 * t$95$2 + N[(0.0 - t$95$3), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision] + N[(N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * N[(t$95$4 * N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[t$95$6 / N[Sqrt[N[(t$95$7 - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(N[(-0.5 * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + N[(0.5 + N[(N[Cos[lambda2], $MachinePrecision] * N[(-0.5 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\phi_1 - \phi_2\right)\\
t_1 := \sin \left(\frac{\phi_1}{2}\right)\\
t_2 := \cos \left(\frac{\phi_2}{2}\right)\\
t_3 := \cos \left(\frac{\phi_1}{2}\right) \cdot \sin \left(\frac{\phi_2}{2}\right)\\
t_4 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_5 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)\\
t_6 := \sqrt{\left(0.5 + -0.5 \cdot t\_0\right) + t\_5}\\
t_7 := 0.5 + 0.5 \cdot t\_0\\
\mathbf{if}\;\lambda_2 \leq -1350000:\\
\;\;\;\;\tan^{-1}_* \frac{t\_6}{\sqrt{t\_7 - t\_5}} \cdot \left(R \cdot 2\right)\\
\mathbf{elif}\;\lambda_2 \leq 4.7 \cdot 10^{+14}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{{\left(t\_1 \cdot t\_2 - t\_3\right)}^{2} + \cos \phi_2 \cdot \left(\left(\sin \left(\frac{\lambda_1}{2}\right) \cdot \cos \left(\frac{\lambda_2}{-2}\right) - \cos \left(\frac{\lambda_1}{2}\right) \cdot \sin \left(\frac{\lambda_2}{2}\right)\right) \cdot \left(\cos \phi_1 \cdot t\_4\right)\right)}}{\sqrt{\left(1 - {\left(\mathsf{fma}\left(t\_1, t\_2, 0 - t\_3\right)\right)}^{2}\right) + \left(\cos \phi_1 \cdot \cos \phi_2\right) \cdot \left(t\_4 \cdot \sin \left(\frac{\lambda_1 - \lambda_2}{-2}\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{t\_6}{\sqrt{t\_7 - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \mathsf{fma}\left(-0.5 \cdot \sin \lambda_2, \sin \lambda_1, 0.5 + \cos \lambda_2 \cdot \left(-0.5 \cdot \cos \lambda_1\right)\right)\right)}}\\
\end{array}
\end{array}
if lambda2 < -1.35e6Initial program 45.8%
Applied egg-rr46.0%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6446.8%
Applied egg-rr46.8%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.2%
Applied egg-rr86.2%
if -1.35e6 < lambda2 < 4.7e14Initial program 71.8%
Simplified71.8%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6473.2%
Applied egg-rr73.2%
div-subN/A
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
neg-sub0N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6495.4%
Applied egg-rr95.4%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
cos-negN/A
distribute-neg-frac2N/A
metadata-evalN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
frac-2negN/A
metadata-evalN/A
div-invN/A
metadata-evalN/A
sin-lowering-sin.f64N/A
metadata-evalN/A
div-invN/A
metadata-evalN/A
Applied egg-rr95.4%
if 4.7e14 < lambda2 Initial program 53.8%
Applied egg-rr54.1%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6454.7%
Applied egg-rr54.7%
+-commutativeN/A
cos-diffN/A
+-commutativeN/A
distribute-lft-inN/A
associate-+l+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
Applied egg-rr78.7%
Final simplification90.0%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (/ (- lambda1 lambda2) 2.0)))
(t_1 (* (cos lambda1) (cos lambda2)))
(t_2 (* (cos phi1) (cos phi2)))
(t_3 (cos (- phi1 phi2))))
(if (<= (+ (pow (sin (/ (- phi1 phi2) 2.0)) 2.0) (* t_0 (* t_0 t_2))) 0.011)
(*
(* R 2.0)
(atan2
(sqrt
(+
(pow
(-
(* (sin (/ phi1 2.0)) (cos (/ phi2 2.0)))
(* (cos (/ phi1 2.0)) (sin (/ phi2 2.0))))
2.0)
(* (cos phi2) (* t_0 (* (cos phi1) t_0)))))
(sqrt
(+
(* t_2 (* t_0 (sin (/ (- lambda1 lambda2) -2.0))))
(pow (cos (* 0.5 phi1)) 2.0)))))
(*
(* R 2.0)
(atan2
(sqrt
(+
(+ 0.5 (* -0.5 t_3))
(*
(cos phi1)
(*
(cos phi2)
(+ 0.5 (* -0.5 (+ t_1 (* (sin lambda1) (sin lambda2)))))))))
(sqrt
(-
(+ 0.5 (* 0.5 t_3))
(*
(cos phi1)
(*
(cos phi2)
(+ 0.5 (* -0.5 (fma (sin lambda2) (sin lambda1) t_1))))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(((lambda1 - lambda2) / 2.0));
double t_1 = cos(lambda1) * cos(lambda2);
double t_2 = cos(phi1) * cos(phi2);
double t_3 = cos((phi1 - phi2));
double tmp;
if ((pow(sin(((phi1 - phi2) / 2.0)), 2.0) + (t_0 * (t_0 * t_2))) <= 0.011) {
tmp = (R * 2.0) * atan2(sqrt((pow(((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))), 2.0) + (cos(phi2) * (t_0 * (cos(phi1) * t_0))))), sqrt(((t_2 * (t_0 * sin(((lambda1 - lambda2) / -2.0)))) + pow(cos((0.5 * phi1)), 2.0))));
} else {
tmp = (R * 2.0) * atan2(sqrt(((0.5 + (-0.5 * t_3)) + (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * (t_1 + (sin(lambda1) * sin(lambda2))))))))), sqrt(((0.5 + (0.5 * t_3)) - (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * fma(sin(lambda2), sin(lambda1), t_1))))))));
}
return tmp;
}
function code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_1 = Float64(cos(lambda1) * cos(lambda2)) t_2 = Float64(cos(phi1) * cos(phi2)) t_3 = cos(Float64(phi1 - phi2)) tmp = 0.0 if (Float64((sin(Float64(Float64(phi1 - phi2) / 2.0)) ^ 2.0) + Float64(t_0 * Float64(t_0 * t_2))) <= 0.011) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64((Float64(Float64(sin(Float64(phi1 / 2.0)) * cos(Float64(phi2 / 2.0))) - Float64(cos(Float64(phi1 / 2.0)) * sin(Float64(phi2 / 2.0)))) ^ 2.0) + Float64(cos(phi2) * Float64(t_0 * Float64(cos(phi1) * t_0))))), sqrt(Float64(Float64(t_2 * Float64(t_0 * sin(Float64(Float64(lambda1 - lambda2) / -2.0)))) + (cos(Float64(0.5 * phi1)) ^ 2.0))))); else tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_3)) + Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(t_1 + Float64(sin(lambda1) * sin(lambda2))))))))), sqrt(Float64(Float64(0.5 + Float64(0.5 * t_3)) - Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * fma(sin(lambda2), sin(lambda1), t_1))))))))); end return tmp end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[N[(N[Power[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision] + N[(t$95$0 * N[(t$95$0 * t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 0.011], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[Power[N[(N[(N[Sin[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$0 * N[(N[Cos[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(t$95$2 * N[(t$95$0 * N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[Power[N[Cos[N[(0.5 * phi1), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$3), $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(t$95$1 + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(0.5 + N[(0.5 * t$95$3), $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_1 := \cos \lambda_1 \cdot \cos \lambda_2\\
t_2 := \cos \phi_1 \cdot \cos \phi_2\\
t_3 := \cos \left(\phi_1 - \phi_2\right)\\
\mathbf{if}\;{\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}^{2} + t\_0 \cdot \left(t\_0 \cdot t\_2\right) \leq 0.011:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{{\left(\sin \left(\frac{\phi_1}{2}\right) \cdot \cos \left(\frac{\phi_2}{2}\right) - \cos \left(\frac{\phi_1}{2}\right) \cdot \sin \left(\frac{\phi_2}{2}\right)\right)}^{2} + \cos \phi_2 \cdot \left(t\_0 \cdot \left(\cos \phi_1 \cdot t\_0\right)\right)}}{\sqrt{t\_2 \cdot \left(t\_0 \cdot \sin \left(\frac{\lambda_1 - \lambda_2}{-2}\right)\right) + {\cos \left(0.5 \cdot \phi_1\right)}^{2}}}\\
\mathbf{else}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\left(0.5 + -0.5 \cdot t\_3\right) + \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(t\_1 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)}}{\sqrt{\left(0.5 + 0.5 \cdot t\_3\right) - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \mathsf{fma}\left(\sin \lambda_2, \sin \lambda_1, t\_1\right)\right)\right)}}\\
\end{array}
\end{array}
if (+.f64 (pow.f64 (sin.f64 (/.f64 (-.f64 phi1 phi2) #s(literal 2 binary64))) #s(literal 2 binary64)) (*.f64 (*.f64 (*.f64 (cos.f64 phi1) (cos.f64 phi2)) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64)))) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64))))) < 0.010999999999999999Initial program 74.0%
Simplified74.0%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6477.9%
Applied egg-rr77.9%
div-subN/A
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
neg-sub0N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6487.6%
Applied egg-rr87.6%
Taylor expanded in phi2 around 0
unpow2N/A
1-sub-sinN/A
unpow2N/A
pow-lowering-pow.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f6478.1%
Simplified78.1%
if 0.010999999999999999 < (+.f64 (pow.f64 (sin.f64 (/.f64 (-.f64 phi1 phi2) #s(literal 2 binary64))) #s(literal 2 binary64)) (*.f64 (*.f64 (*.f64 (cos.f64 phi1) (cos.f64 phi2)) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64)))) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64))))) Initial program 59.1%
Applied egg-rr59.3%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6459.7%
Applied egg-rr59.7%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6478.0%
Applied egg-rr78.0%
Final simplification78.0%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (/ (- lambda1 lambda2) 2.0)))
(t_1 (cos (- phi1 phi2)))
(t_2 (* (cos lambda1) (cos lambda2)))
(t_3 (* (cos phi1) (cos phi2)))
(t_4 (+ 0.5 (* 0.5 t_1))))
(if (<= (+ (pow (sin (/ (- phi1 phi2) 2.0)) 2.0) (* t_0 (* t_0 t_3))) 0.012)
(*
(* R 2.0)
(atan2
(sqrt
(+
(pow
(-
(* (sin (/ phi1 2.0)) (cos (/ phi2 2.0)))
(* (cos (/ phi1 2.0)) (sin (/ phi2 2.0))))
2.0)
(* (cos phi2) (* t_0 (* (cos phi1) t_0)))))
(sqrt (+ t_4 (* t_3 (* t_0 (sin (/ (- lambda1 lambda2) -2.0))))))))
(*
(* R 2.0)
(atan2
(sqrt
(+
(+ 0.5 (* -0.5 t_1))
(*
(cos phi1)
(*
(cos phi2)
(+ 0.5 (* -0.5 (+ t_2 (* (sin lambda1) (sin lambda2)))))))))
(sqrt
(-
t_4
(*
(cos phi1)
(*
(cos phi2)
(+ 0.5 (* -0.5 (fma (sin lambda2) (sin lambda1) t_2))))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(((lambda1 - lambda2) / 2.0));
double t_1 = cos((phi1 - phi2));
double t_2 = cos(lambda1) * cos(lambda2);
double t_3 = cos(phi1) * cos(phi2);
double t_4 = 0.5 + (0.5 * t_1);
double tmp;
if ((pow(sin(((phi1 - phi2) / 2.0)), 2.0) + (t_0 * (t_0 * t_3))) <= 0.012) {
tmp = (R * 2.0) * atan2(sqrt((pow(((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))), 2.0) + (cos(phi2) * (t_0 * (cos(phi1) * t_0))))), sqrt((t_4 + (t_3 * (t_0 * sin(((lambda1 - lambda2) / -2.0)))))));
} else {
tmp = (R * 2.0) * atan2(sqrt(((0.5 + (-0.5 * t_1)) + (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * (t_2 + (sin(lambda1) * sin(lambda2))))))))), sqrt((t_4 - (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * fma(sin(lambda2), sin(lambda1), t_2))))))));
}
return tmp;
}
function code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_1 = cos(Float64(phi1 - phi2)) t_2 = Float64(cos(lambda1) * cos(lambda2)) t_3 = Float64(cos(phi1) * cos(phi2)) t_4 = Float64(0.5 + Float64(0.5 * t_1)) tmp = 0.0 if (Float64((sin(Float64(Float64(phi1 - phi2) / 2.0)) ^ 2.0) + Float64(t_0 * Float64(t_0 * t_3))) <= 0.012) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64((Float64(Float64(sin(Float64(phi1 / 2.0)) * cos(Float64(phi2 / 2.0))) - Float64(cos(Float64(phi1 / 2.0)) * sin(Float64(phi2 / 2.0)))) ^ 2.0) + Float64(cos(phi2) * Float64(t_0 * Float64(cos(phi1) * t_0))))), sqrt(Float64(t_4 + Float64(t_3 * Float64(t_0 * sin(Float64(Float64(lambda1 - lambda2) / -2.0)))))))); else tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_1)) + Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(t_2 + Float64(sin(lambda1) * sin(lambda2))))))))), sqrt(Float64(t_4 - Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * fma(sin(lambda2), sin(lambda1), t_2))))))))); end return tmp end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[(0.5 + N[(0.5 * t$95$1), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[Power[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision] + N[(t$95$0 * N[(t$95$0 * t$95$3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 0.012], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[Power[N[(N[(N[Sin[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$0 * N[(N[Cos[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(t$95$4 + N[(t$95$3 * N[(t$95$0 * N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$1), $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(t$95$2 + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(t$95$4 - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_1 := \cos \left(\phi_1 - \phi_2\right)\\
t_2 := \cos \lambda_1 \cdot \cos \lambda_2\\
t_3 := \cos \phi_1 \cdot \cos \phi_2\\
t_4 := 0.5 + 0.5 \cdot t\_1\\
\mathbf{if}\;{\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}^{2} + t\_0 \cdot \left(t\_0 \cdot t\_3\right) \leq 0.012:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{{\left(\sin \left(\frac{\phi_1}{2}\right) \cdot \cos \left(\frac{\phi_2}{2}\right) - \cos \left(\frac{\phi_1}{2}\right) \cdot \sin \left(\frac{\phi_2}{2}\right)\right)}^{2} + \cos \phi_2 \cdot \left(t\_0 \cdot \left(\cos \phi_1 \cdot t\_0\right)\right)}}{\sqrt{t\_4 + t\_3 \cdot \left(t\_0 \cdot \sin \left(\frac{\lambda_1 - \lambda_2}{-2}\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\left(0.5 + -0.5 \cdot t\_1\right) + \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(t\_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)}}{\sqrt{t\_4 - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \mathsf{fma}\left(\sin \lambda_2, \sin \lambda_1, t\_2\right)\right)\right)}}\\
\end{array}
\end{array}
if (+.f64 (pow.f64 (sin.f64 (/.f64 (-.f64 phi1 phi2) #s(literal 2 binary64))) #s(literal 2 binary64)) (*.f64 (*.f64 (*.f64 (cos.f64 phi1) (cos.f64 phi2)) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64)))) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64))))) < 0.012Initial program 74.6%
Simplified74.6%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6478.4%
Applied egg-rr78.4%
div-subN/A
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
neg-sub0N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6487.9%
Applied egg-rr87.9%
associate-+r-N/A
+-rgt-identityN/A
unpow2N/A
square-defineN/A
sin-diffN/A
div-subN/A
square-defineN/A
1-sub-sinN/A
Applied egg-rr78.4%
if 0.012 < (+.f64 (pow.f64 (sin.f64 (/.f64 (-.f64 phi1 phi2) #s(literal 2 binary64))) #s(literal 2 binary64)) (*.f64 (*.f64 (*.f64 (cos.f64 phi1) (cos.f64 phi2)) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64)))) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64))))) Initial program 58.9%
Applied egg-rr59.1%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6459.6%
Applied egg-rr59.6%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6478.0%
Applied egg-rr78.0%
Final simplification78.0%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (/ (- lambda1 lambda2) 2.0)))
(t_1 (cos (- phi1 phi2)))
(t_2 (* (cos phi1) (cos phi2)))
(t_3 (+ 0.5 (* 0.5 t_1)))
(t_4
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda1) (sin lambda2)))))))))
(if (<= (+ (pow (sin (/ (- phi1 phi2) 2.0)) 2.0) (* t_0 (* t_0 t_2))) 0.012)
(*
(* R 2.0)
(atan2
(sqrt
(+
(pow
(-
(* (sin (/ phi1 2.0)) (cos (/ phi2 2.0)))
(* (cos (/ phi1 2.0)) (sin (/ phi2 2.0))))
2.0)
(* (cos phi2) (* t_0 (* (cos phi1) t_0)))))
(sqrt (+ t_3 (* t_2 (* t_0 (sin (/ (- lambda1 lambda2) -2.0))))))))
(*
(atan2 (sqrt (+ (+ 0.5 (* -0.5 t_1)) t_4)) (sqrt (- t_3 t_4)))
(* R 2.0)))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(((lambda1 - lambda2) / 2.0));
double t_1 = cos((phi1 - phi2));
double t_2 = cos(phi1) * cos(phi2);
double t_3 = 0.5 + (0.5 * t_1);
double t_4 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))));
double tmp;
if ((pow(sin(((phi1 - phi2) / 2.0)), 2.0) + (t_0 * (t_0 * t_2))) <= 0.012) {
tmp = (R * 2.0) * atan2(sqrt((pow(((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))), 2.0) + (cos(phi2) * (t_0 * (cos(phi1) * t_0))))), sqrt((t_3 + (t_2 * (t_0 * sin(((lambda1 - lambda2) / -2.0)))))));
} else {
tmp = atan2(sqrt(((0.5 + (-0.5 * t_1)) + t_4)), sqrt((t_3 - t_4))) * (R * 2.0);
}
return tmp;
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: t_4
real(8) :: tmp
t_0 = sin(((lambda1 - lambda2) / 2.0d0))
t_1 = cos((phi1 - phi2))
t_2 = cos(phi1) * cos(phi2)
t_3 = 0.5d0 + (0.5d0 * t_1)
t_4 = cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))))
if (((sin(((phi1 - phi2) / 2.0d0)) ** 2.0d0) + (t_0 * (t_0 * t_2))) <= 0.012d0) then
tmp = (r * 2.0d0) * atan2(sqrt(((((sin((phi1 / 2.0d0)) * cos((phi2 / 2.0d0))) - (cos((phi1 / 2.0d0)) * sin((phi2 / 2.0d0)))) ** 2.0d0) + (cos(phi2) * (t_0 * (cos(phi1) * t_0))))), sqrt((t_3 + (t_2 * (t_0 * sin(((lambda1 - lambda2) / (-2.0d0))))))))
else
tmp = atan2(sqrt(((0.5d0 + ((-0.5d0) * t_1)) + t_4)), sqrt((t_3 - t_4))) * (r * 2.0d0)
end if
code = tmp
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin(((lambda1 - lambda2) / 2.0));
double t_1 = Math.cos((phi1 - phi2));
double t_2 = Math.cos(phi1) * Math.cos(phi2);
double t_3 = 0.5 + (0.5 * t_1);
double t_4 = Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * ((Math.cos(lambda1) * Math.cos(lambda2)) + (Math.sin(lambda1) * Math.sin(lambda2))))));
double tmp;
if ((Math.pow(Math.sin(((phi1 - phi2) / 2.0)), 2.0) + (t_0 * (t_0 * t_2))) <= 0.012) {
tmp = (R * 2.0) * Math.atan2(Math.sqrt((Math.pow(((Math.sin((phi1 / 2.0)) * Math.cos((phi2 / 2.0))) - (Math.cos((phi1 / 2.0)) * Math.sin((phi2 / 2.0)))), 2.0) + (Math.cos(phi2) * (t_0 * (Math.cos(phi1) * t_0))))), Math.sqrt((t_3 + (t_2 * (t_0 * Math.sin(((lambda1 - lambda2) / -2.0)))))));
} else {
tmp = Math.atan2(Math.sqrt(((0.5 + (-0.5 * t_1)) + t_4)), Math.sqrt((t_3 - t_4))) * (R * 2.0);
}
return tmp;
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.sin(((lambda1 - lambda2) / 2.0)) t_1 = math.cos((phi1 - phi2)) t_2 = math.cos(phi1) * math.cos(phi2) t_3 = 0.5 + (0.5 * t_1) t_4 = math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * ((math.cos(lambda1) * math.cos(lambda2)) + (math.sin(lambda1) * math.sin(lambda2)))))) tmp = 0 if (math.pow(math.sin(((phi1 - phi2) / 2.0)), 2.0) + (t_0 * (t_0 * t_2))) <= 0.012: tmp = (R * 2.0) * math.atan2(math.sqrt((math.pow(((math.sin((phi1 / 2.0)) * math.cos((phi2 / 2.0))) - (math.cos((phi1 / 2.0)) * math.sin((phi2 / 2.0)))), 2.0) + (math.cos(phi2) * (t_0 * (math.cos(phi1) * t_0))))), math.sqrt((t_3 + (t_2 * (t_0 * math.sin(((lambda1 - lambda2) / -2.0))))))) else: tmp = math.atan2(math.sqrt(((0.5 + (-0.5 * t_1)) + t_4)), math.sqrt((t_3 - t_4))) * (R * 2.0) return tmp
function code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_1 = cos(Float64(phi1 - phi2)) t_2 = Float64(cos(phi1) * cos(phi2)) t_3 = Float64(0.5 + Float64(0.5 * t_1)) t_4 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda1) * sin(lambda2))))))) tmp = 0.0 if (Float64((sin(Float64(Float64(phi1 - phi2) / 2.0)) ^ 2.0) + Float64(t_0 * Float64(t_0 * t_2))) <= 0.012) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64((Float64(Float64(sin(Float64(phi1 / 2.0)) * cos(Float64(phi2 / 2.0))) - Float64(cos(Float64(phi1 / 2.0)) * sin(Float64(phi2 / 2.0)))) ^ 2.0) + Float64(cos(phi2) * Float64(t_0 * Float64(cos(phi1) * t_0))))), sqrt(Float64(t_3 + Float64(t_2 * Float64(t_0 * sin(Float64(Float64(lambda1 - lambda2) / -2.0)))))))); else tmp = Float64(atan(sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_1)) + t_4)), sqrt(Float64(t_3 - t_4))) * Float64(R * 2.0)); end return tmp end
function tmp_2 = code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(((lambda1 - lambda2) / 2.0)); t_1 = cos((phi1 - phi2)); t_2 = cos(phi1) * cos(phi2); t_3 = 0.5 + (0.5 * t_1); t_4 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2)))))); tmp = 0.0; if (((sin(((phi1 - phi2) / 2.0)) ^ 2.0) + (t_0 * (t_0 * t_2))) <= 0.012) tmp = (R * 2.0) * atan2(sqrt(((((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))) ^ 2.0) + (cos(phi2) * (t_0 * (cos(phi1) * t_0))))), sqrt((t_3 + (t_2 * (t_0 * sin(((lambda1 - lambda2) / -2.0))))))); else tmp = atan2(sqrt(((0.5 + (-0.5 * t_1)) + t_4)), sqrt((t_3 - t_4))) * (R * 2.0); end tmp_2 = tmp; end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(0.5 + N[(0.5 * t$95$1), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[Power[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision] + N[(t$95$0 * N[(t$95$0 * t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 0.012], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[Power[N[(N[(N[Sin[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$0 * N[(N[Cos[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(t$95$3 + N[(t$95$2 * N[(t$95$0 * N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(N[ArcTan[N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$1), $MachinePrecision]), $MachinePrecision] + t$95$4), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(t$95$3 - t$95$4), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] * N[(R * 2.0), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_1 := \cos \left(\phi_1 - \phi_2\right)\\
t_2 := \cos \phi_1 \cdot \cos \phi_2\\
t_3 := 0.5 + 0.5 \cdot t\_1\\
t_4 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)\\
\mathbf{if}\;{\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}^{2} + t\_0 \cdot \left(t\_0 \cdot t\_2\right) \leq 0.012:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{{\left(\sin \left(\frac{\phi_1}{2}\right) \cdot \cos \left(\frac{\phi_2}{2}\right) - \cos \left(\frac{\phi_1}{2}\right) \cdot \sin \left(\frac{\phi_2}{2}\right)\right)}^{2} + \cos \phi_2 \cdot \left(t\_0 \cdot \left(\cos \phi_1 \cdot t\_0\right)\right)}}{\sqrt{t\_3 + t\_2 \cdot \left(t\_0 \cdot \sin \left(\frac{\lambda_1 - \lambda_2}{-2}\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sqrt{\left(0.5 + -0.5 \cdot t\_1\right) + t\_4}}{\sqrt{t\_3 - t\_4}} \cdot \left(R \cdot 2\right)\\
\end{array}
\end{array}
if (+.f64 (pow.f64 (sin.f64 (/.f64 (-.f64 phi1 phi2) #s(literal 2 binary64))) #s(literal 2 binary64)) (*.f64 (*.f64 (*.f64 (cos.f64 phi1) (cos.f64 phi2)) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64)))) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64))))) < 0.012Initial program 74.6%
Simplified74.6%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6478.4%
Applied egg-rr78.4%
div-subN/A
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
neg-sub0N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6487.9%
Applied egg-rr87.9%
associate-+r-N/A
+-rgt-identityN/A
unpow2N/A
square-defineN/A
sin-diffN/A
div-subN/A
square-defineN/A
1-sub-sinN/A
Applied egg-rr78.4%
if 0.012 < (+.f64 (pow.f64 (sin.f64 (/.f64 (-.f64 phi1 phi2) #s(literal 2 binary64))) #s(literal 2 binary64)) (*.f64 (*.f64 (*.f64 (cos.f64 phi1) (cos.f64 phi2)) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64)))) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64))))) Initial program 58.9%
Applied egg-rr59.1%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6459.6%
Applied egg-rr59.6%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6478.0%
Applied egg-rr78.0%
Final simplification78.0%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (/ (- lambda1 lambda2) 2.0)))
(t_1 (* (cos phi1) (cos phi2)))
(t_2 (pow (sin (/ (- phi1 phi2) 2.0)) 2.0))
(t_3 (cos (- phi1 phi2)))
(t_4
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda1) (sin lambda2)))))))))
(if (<= (+ t_2 (* t_0 (* t_0 t_1))) 0.011)
(*
(* R 2.0)
(atan2
(sqrt
(+
(* (cos phi2) (* t_0 (* (cos phi1) t_0)))
(pow
(+ (sin (* 0.5 phi1)) (* (cos (* 0.5 phi1)) (* -0.5 phi2)))
2.0)))
(sqrt
(+ (* t_1 (* t_0 (sin (/ (- lambda1 lambda2) -2.0)))) (- 1.0 t_2)))))
(*
(atan2
(sqrt (+ (+ 0.5 (* -0.5 t_3)) t_4))
(sqrt (- (+ 0.5 (* 0.5 t_3)) t_4)))
(* R 2.0)))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(((lambda1 - lambda2) / 2.0));
double t_1 = cos(phi1) * cos(phi2);
double t_2 = pow(sin(((phi1 - phi2) / 2.0)), 2.0);
double t_3 = cos((phi1 - phi2));
double t_4 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))));
double tmp;
if ((t_2 + (t_0 * (t_0 * t_1))) <= 0.011) {
tmp = (R * 2.0) * atan2(sqrt(((cos(phi2) * (t_0 * (cos(phi1) * t_0))) + pow((sin((0.5 * phi1)) + (cos((0.5 * phi1)) * (-0.5 * phi2))), 2.0))), sqrt(((t_1 * (t_0 * sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - t_2))));
} else {
tmp = atan2(sqrt(((0.5 + (-0.5 * t_3)) + t_4)), sqrt(((0.5 + (0.5 * t_3)) - t_4))) * (R * 2.0);
}
return tmp;
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: t_4
real(8) :: tmp
t_0 = sin(((lambda1 - lambda2) / 2.0d0))
t_1 = cos(phi1) * cos(phi2)
t_2 = sin(((phi1 - phi2) / 2.0d0)) ** 2.0d0
t_3 = cos((phi1 - phi2))
t_4 = cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))))
if ((t_2 + (t_0 * (t_0 * t_1))) <= 0.011d0) then
tmp = (r * 2.0d0) * atan2(sqrt(((cos(phi2) * (t_0 * (cos(phi1) * t_0))) + ((sin((0.5d0 * phi1)) + (cos((0.5d0 * phi1)) * ((-0.5d0) * phi2))) ** 2.0d0))), sqrt(((t_1 * (t_0 * sin(((lambda1 - lambda2) / (-2.0d0))))) + (1.0d0 - t_2))))
else
tmp = atan2(sqrt(((0.5d0 + ((-0.5d0) * t_3)) + t_4)), sqrt(((0.5d0 + (0.5d0 * t_3)) - t_4))) * (r * 2.0d0)
end if
code = tmp
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin(((lambda1 - lambda2) / 2.0));
double t_1 = Math.cos(phi1) * Math.cos(phi2);
double t_2 = Math.pow(Math.sin(((phi1 - phi2) / 2.0)), 2.0);
double t_3 = Math.cos((phi1 - phi2));
double t_4 = Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * ((Math.cos(lambda1) * Math.cos(lambda2)) + (Math.sin(lambda1) * Math.sin(lambda2))))));
double tmp;
if ((t_2 + (t_0 * (t_0 * t_1))) <= 0.011) {
tmp = (R * 2.0) * Math.atan2(Math.sqrt(((Math.cos(phi2) * (t_0 * (Math.cos(phi1) * t_0))) + Math.pow((Math.sin((0.5 * phi1)) + (Math.cos((0.5 * phi1)) * (-0.5 * phi2))), 2.0))), Math.sqrt(((t_1 * (t_0 * Math.sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - t_2))));
} else {
tmp = Math.atan2(Math.sqrt(((0.5 + (-0.5 * t_3)) + t_4)), Math.sqrt(((0.5 + (0.5 * t_3)) - t_4))) * (R * 2.0);
}
return tmp;
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.sin(((lambda1 - lambda2) / 2.0)) t_1 = math.cos(phi1) * math.cos(phi2) t_2 = math.pow(math.sin(((phi1 - phi2) / 2.0)), 2.0) t_3 = math.cos((phi1 - phi2)) t_4 = math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * ((math.cos(lambda1) * math.cos(lambda2)) + (math.sin(lambda1) * math.sin(lambda2)))))) tmp = 0 if (t_2 + (t_0 * (t_0 * t_1))) <= 0.011: tmp = (R * 2.0) * math.atan2(math.sqrt(((math.cos(phi2) * (t_0 * (math.cos(phi1) * t_0))) + math.pow((math.sin((0.5 * phi1)) + (math.cos((0.5 * phi1)) * (-0.5 * phi2))), 2.0))), math.sqrt(((t_1 * (t_0 * math.sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - t_2)))) else: tmp = math.atan2(math.sqrt(((0.5 + (-0.5 * t_3)) + t_4)), math.sqrt(((0.5 + (0.5 * t_3)) - t_4))) * (R * 2.0) return tmp
function code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_1 = Float64(cos(phi1) * cos(phi2)) t_2 = sin(Float64(Float64(phi1 - phi2) / 2.0)) ^ 2.0 t_3 = cos(Float64(phi1 - phi2)) t_4 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda1) * sin(lambda2))))))) tmp = 0.0 if (Float64(t_2 + Float64(t_0 * Float64(t_0 * t_1))) <= 0.011) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(cos(phi2) * Float64(t_0 * Float64(cos(phi1) * t_0))) + (Float64(sin(Float64(0.5 * phi1)) + Float64(cos(Float64(0.5 * phi1)) * Float64(-0.5 * phi2))) ^ 2.0))), sqrt(Float64(Float64(t_1 * Float64(t_0 * sin(Float64(Float64(lambda1 - lambda2) / -2.0)))) + Float64(1.0 - t_2))))); else tmp = Float64(atan(sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_3)) + t_4)), sqrt(Float64(Float64(0.5 + Float64(0.5 * t_3)) - t_4))) * Float64(R * 2.0)); end return tmp end
function tmp_2 = code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(((lambda1 - lambda2) / 2.0)); t_1 = cos(phi1) * cos(phi2); t_2 = sin(((phi1 - phi2) / 2.0)) ^ 2.0; t_3 = cos((phi1 - phi2)); t_4 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2)))))); tmp = 0.0; if ((t_2 + (t_0 * (t_0 * t_1))) <= 0.011) tmp = (R * 2.0) * atan2(sqrt(((cos(phi2) * (t_0 * (cos(phi1) * t_0))) + ((sin((0.5 * phi1)) + (cos((0.5 * phi1)) * (-0.5 * phi2))) ^ 2.0))), sqrt(((t_1 * (t_0 * sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - t_2)))); else tmp = atan2(sqrt(((0.5 + (-0.5 * t_3)) + t_4)), sqrt(((0.5 + (0.5 * t_3)) - t_4))) * (R * 2.0); end tmp_2 = tmp; end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[Power[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision]}, Block[{t$95$3 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$4 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(t$95$2 + N[(t$95$0 * N[(t$95$0 * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 0.011], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$0 * N[(N[Cos[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[Power[N[(N[Sin[N[(0.5 * phi1), $MachinePrecision]], $MachinePrecision] + N[(N[Cos[N[(0.5 * phi1), $MachinePrecision]], $MachinePrecision] * N[(-0.5 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(t$95$1 * N[(t$95$0 * N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(1.0 - t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(N[ArcTan[N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$3), $MachinePrecision]), $MachinePrecision] + t$95$4), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(0.5 + N[(0.5 * t$95$3), $MachinePrecision]), $MachinePrecision] - t$95$4), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] * N[(R * 2.0), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_1 := \cos \phi_1 \cdot \cos \phi_2\\
t_2 := {\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}^{2}\\
t_3 := \cos \left(\phi_1 - \phi_2\right)\\
t_4 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)\\
\mathbf{if}\;t\_2 + t\_0 \cdot \left(t\_0 \cdot t\_1\right) \leq 0.011:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\cos \phi_2 \cdot \left(t\_0 \cdot \left(\cos \phi_1 \cdot t\_0\right)\right) + {\left(\sin \left(0.5 \cdot \phi_1\right) + \cos \left(0.5 \cdot \phi_1\right) \cdot \left(-0.5 \cdot \phi_2\right)\right)}^{2}}}{\sqrt{t\_1 \cdot \left(t\_0 \cdot \sin \left(\frac{\lambda_1 - \lambda_2}{-2}\right)\right) + \left(1 - t\_2\right)}}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sqrt{\left(0.5 + -0.5 \cdot t\_3\right) + t\_4}}{\sqrt{\left(0.5 + 0.5 \cdot t\_3\right) - t\_4}} \cdot \left(R \cdot 2\right)\\
\end{array}
\end{array}
if (+.f64 (pow.f64 (sin.f64 (/.f64 (-.f64 phi1 phi2) #s(literal 2 binary64))) #s(literal 2 binary64)) (*.f64 (*.f64 (*.f64 (cos.f64 phi1) (cos.f64 phi2)) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64)))) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64))))) < 0.010999999999999999Initial program 74.0%
Simplified74.0%
Taylor expanded in phi2 around 0
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
+-lowering-+.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f6477.6%
Simplified77.6%
if 0.010999999999999999 < (+.f64 (pow.f64 (sin.f64 (/.f64 (-.f64 phi1 phi2) #s(literal 2 binary64))) #s(literal 2 binary64)) (*.f64 (*.f64 (*.f64 (cos.f64 phi1) (cos.f64 phi2)) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64)))) (sin.f64 (/.f64 (-.f64 lambda1 lambda2) #s(literal 2 binary64))))) Initial program 59.1%
Applied egg-rr59.3%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6459.7%
Applied egg-rr59.7%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6478.0%
Applied egg-rr78.0%
Final simplification78.0%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- phi1 phi2)))
(t_1 (sin (/ phi1 2.0)))
(t_2 (cos (/ phi2 2.0)))
(t_3 (* (cos (/ phi1 2.0)) (sin (/ phi2 2.0))))
(t_4 (sin (/ (- lambda1 lambda2) 2.0)))
(t_5
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda1) (sin lambda2))))))))
(t_6 (sqrt (+ (+ 0.5 (* -0.5 t_0)) t_5)))
(t_7 (+ 0.5 (* 0.5 t_0))))
(if (<= lambda2 -1350000.0)
(* (atan2 t_6 (sqrt (- t_7 t_5))) (* R 2.0))
(if (<= lambda2 4.7e+14)
(*
(* R 2.0)
(atan2
(sqrt
(+
(pow (- (* t_1 t_2) t_3) 2.0)
(* (cos phi2) (* t_4 (* (cos phi1) t_4)))))
(sqrt
(+
(- 1.0 (pow (fma t_1 t_2 (- 0.0 t_3)) 2.0))
(*
(* (cos phi1) (cos phi2))
(* t_4 (sin (/ (- lambda1 lambda2) -2.0))))))))
(*
(* R 2.0)
(atan2
t_6
(sqrt
(-
t_7
(*
(cos phi1)
(*
(cos phi2)
(fma
(* -0.5 (sin lambda2))
(sin lambda1)
(+ 0.5 (* (cos lambda2) (* -0.5 (cos lambda1)))))))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((phi1 - phi2));
double t_1 = sin((phi1 / 2.0));
double t_2 = cos((phi2 / 2.0));
double t_3 = cos((phi1 / 2.0)) * sin((phi2 / 2.0));
double t_4 = sin(((lambda1 - lambda2) / 2.0));
double t_5 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))));
double t_6 = sqrt(((0.5 + (-0.5 * t_0)) + t_5));
double t_7 = 0.5 + (0.5 * t_0);
double tmp;
if (lambda2 <= -1350000.0) {
tmp = atan2(t_6, sqrt((t_7 - t_5))) * (R * 2.0);
} else if (lambda2 <= 4.7e+14) {
tmp = (R * 2.0) * atan2(sqrt((pow(((t_1 * t_2) - t_3), 2.0) + (cos(phi2) * (t_4 * (cos(phi1) * t_4))))), sqrt(((1.0 - pow(fma(t_1, t_2, (0.0 - t_3)), 2.0)) + ((cos(phi1) * cos(phi2)) * (t_4 * sin(((lambda1 - lambda2) / -2.0)))))));
} else {
tmp = (R * 2.0) * atan2(t_6, sqrt((t_7 - (cos(phi1) * (cos(phi2) * fma((-0.5 * sin(lambda2)), sin(lambda1), (0.5 + (cos(lambda2) * (-0.5 * cos(lambda1))))))))));
}
return tmp;
}
function code(R, lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(phi1 - phi2)) t_1 = sin(Float64(phi1 / 2.0)) t_2 = cos(Float64(phi2 / 2.0)) t_3 = Float64(cos(Float64(phi1 / 2.0)) * sin(Float64(phi2 / 2.0))) t_4 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_5 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda1) * sin(lambda2))))))) t_6 = sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_0)) + t_5)) t_7 = Float64(0.5 + Float64(0.5 * t_0)) tmp = 0.0 if (lambda2 <= -1350000.0) tmp = Float64(atan(t_6, sqrt(Float64(t_7 - t_5))) * Float64(R * 2.0)); elseif (lambda2 <= 4.7e+14) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64((Float64(Float64(t_1 * t_2) - t_3) ^ 2.0) + Float64(cos(phi2) * Float64(t_4 * Float64(cos(phi1) * t_4))))), sqrt(Float64(Float64(1.0 - (fma(t_1, t_2, Float64(0.0 - t_3)) ^ 2.0)) + Float64(Float64(cos(phi1) * cos(phi2)) * Float64(t_4 * sin(Float64(Float64(lambda1 - lambda2) / -2.0)))))))); else tmp = Float64(Float64(R * 2.0) * atan(t_6, sqrt(Float64(t_7 - Float64(cos(phi1) * Float64(cos(phi2) * fma(Float64(-0.5 * sin(lambda2)), sin(lambda1), Float64(0.5 + Float64(cos(lambda2) * Float64(-0.5 * cos(lambda1))))))))))); end return tmp end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Sin[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Cos[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$5 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$6 = N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$0), $MachinePrecision]), $MachinePrecision] + t$95$5), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$7 = N[(0.5 + N[(0.5 * t$95$0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda2, -1350000.0], N[(N[ArcTan[t$95$6 / N[Sqrt[N[(t$95$7 - t$95$5), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] * N[(R * 2.0), $MachinePrecision]), $MachinePrecision], If[LessEqual[lambda2, 4.7e+14], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[Power[N[(N[(t$95$1 * t$95$2), $MachinePrecision] - t$95$3), $MachinePrecision], 2.0], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$4 * N[(N[Cos[phi1], $MachinePrecision] * t$95$4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(1.0 - N[Power[N[(t$95$1 * t$95$2 + N[(0.0 - t$95$3), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision] + N[(N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * N[(t$95$4 * N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[t$95$6 / N[Sqrt[N[(t$95$7 - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(N[(-0.5 * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + N[(0.5 + N[(N[Cos[lambda2], $MachinePrecision] * N[(-0.5 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\phi_1 - \phi_2\right)\\
t_1 := \sin \left(\frac{\phi_1}{2}\right)\\
t_2 := \cos \left(\frac{\phi_2}{2}\right)\\
t_3 := \cos \left(\frac{\phi_1}{2}\right) \cdot \sin \left(\frac{\phi_2}{2}\right)\\
t_4 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_5 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)\\
t_6 := \sqrt{\left(0.5 + -0.5 \cdot t\_0\right) + t\_5}\\
t_7 := 0.5 + 0.5 \cdot t\_0\\
\mathbf{if}\;\lambda_2 \leq -1350000:\\
\;\;\;\;\tan^{-1}_* \frac{t\_6}{\sqrt{t\_7 - t\_5}} \cdot \left(R \cdot 2\right)\\
\mathbf{elif}\;\lambda_2 \leq 4.7 \cdot 10^{+14}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{{\left(t\_1 \cdot t\_2 - t\_3\right)}^{2} + \cos \phi_2 \cdot \left(t\_4 \cdot \left(\cos \phi_1 \cdot t\_4\right)\right)}}{\sqrt{\left(1 - {\left(\mathsf{fma}\left(t\_1, t\_2, 0 - t\_3\right)\right)}^{2}\right) + \left(\cos \phi_1 \cdot \cos \phi_2\right) \cdot \left(t\_4 \cdot \sin \left(\frac{\lambda_1 - \lambda_2}{-2}\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{t\_6}{\sqrt{t\_7 - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \mathsf{fma}\left(-0.5 \cdot \sin \lambda_2, \sin \lambda_1, 0.5 + \cos \lambda_2 \cdot \left(-0.5 \cdot \cos \lambda_1\right)\right)\right)}}\\
\end{array}
\end{array}
if lambda2 < -1.35e6Initial program 45.8%
Applied egg-rr46.0%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6446.8%
Applied egg-rr46.8%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.2%
Applied egg-rr86.2%
if -1.35e6 < lambda2 < 4.7e14Initial program 71.8%
Simplified71.8%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6473.2%
Applied egg-rr73.2%
div-subN/A
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
neg-sub0N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6495.4%
Applied egg-rr95.4%
if 4.7e14 < lambda2 Initial program 53.8%
Applied egg-rr54.1%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6454.7%
Applied egg-rr54.7%
+-commutativeN/A
cos-diffN/A
+-commutativeN/A
distribute-lft-inN/A
associate-+l+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
Applied egg-rr78.7%
Final simplification90.0%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (/ (- lambda1 lambda2) 2.0)))
(t_1 (cos (- phi1 phi2)))
(t_2
(pow
(-
(* (sin (/ phi1 2.0)) (cos (/ phi2 2.0)))
(* (cos (/ phi1 2.0)) (sin (/ phi2 2.0))))
2.0))
(t_3
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda1) (sin lambda2))))))))
(t_4 (sqrt (+ (+ 0.5 (* -0.5 t_1)) t_3)))
(t_5 (+ 0.5 (* 0.5 t_1))))
(if (<= lambda2 -1350000.0)
(* (atan2 t_4 (sqrt (- t_5 t_3))) (* R 2.0))
(if (<= lambda2 4.9e+14)
(*
(* R 2.0)
(atan2
(sqrt (+ t_2 (* (cos phi2) (* t_0 (* (cos phi1) t_0)))))
(sqrt
(+
(*
(* (cos phi1) (cos phi2))
(* t_0 (sin (/ (- lambda1 lambda2) -2.0))))
(- 1.0 t_2)))))
(*
(* R 2.0)
(atan2
t_4
(sqrt
(-
t_5
(*
(cos phi1)
(*
(cos phi2)
(fma
(* -0.5 (sin lambda2))
(sin lambda1)
(+ 0.5 (* (cos lambda2) (* -0.5 (cos lambda1)))))))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(((lambda1 - lambda2) / 2.0));
double t_1 = cos((phi1 - phi2));
double t_2 = pow(((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))), 2.0);
double t_3 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))));
double t_4 = sqrt(((0.5 + (-0.5 * t_1)) + t_3));
double t_5 = 0.5 + (0.5 * t_1);
double tmp;
if (lambda2 <= -1350000.0) {
tmp = atan2(t_4, sqrt((t_5 - t_3))) * (R * 2.0);
} else if (lambda2 <= 4.9e+14) {
tmp = (R * 2.0) * atan2(sqrt((t_2 + (cos(phi2) * (t_0 * (cos(phi1) * t_0))))), sqrt((((cos(phi1) * cos(phi2)) * (t_0 * sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - t_2))));
} else {
tmp = (R * 2.0) * atan2(t_4, sqrt((t_5 - (cos(phi1) * (cos(phi2) * fma((-0.5 * sin(lambda2)), sin(lambda1), (0.5 + (cos(lambda2) * (-0.5 * cos(lambda1))))))))));
}
return tmp;
}
function code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_1 = cos(Float64(phi1 - phi2)) t_2 = Float64(Float64(sin(Float64(phi1 / 2.0)) * cos(Float64(phi2 / 2.0))) - Float64(cos(Float64(phi1 / 2.0)) * sin(Float64(phi2 / 2.0)))) ^ 2.0 t_3 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda1) * sin(lambda2))))))) t_4 = sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_1)) + t_3)) t_5 = Float64(0.5 + Float64(0.5 * t_1)) tmp = 0.0 if (lambda2 <= -1350000.0) tmp = Float64(atan(t_4, sqrt(Float64(t_5 - t_3))) * Float64(R * 2.0)); elseif (lambda2 <= 4.9e+14) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(t_2 + Float64(cos(phi2) * Float64(t_0 * Float64(cos(phi1) * t_0))))), sqrt(Float64(Float64(Float64(cos(phi1) * cos(phi2)) * Float64(t_0 * sin(Float64(Float64(lambda1 - lambda2) / -2.0)))) + Float64(1.0 - t_2))))); else tmp = Float64(Float64(R * 2.0) * atan(t_4, sqrt(Float64(t_5 - Float64(cos(phi1) * Float64(cos(phi2) * fma(Float64(-0.5 * sin(lambda2)), sin(lambda1), Float64(0.5 + Float64(cos(lambda2) * Float64(-0.5 * cos(lambda1))))))))))); end return tmp end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Power[N[(N[(N[Sin[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$1), $MachinePrecision]), $MachinePrecision] + t$95$3), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$5 = N[(0.5 + N[(0.5 * t$95$1), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda2, -1350000.0], N[(N[ArcTan[t$95$4 / N[Sqrt[N[(t$95$5 - t$95$3), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] * N[(R * 2.0), $MachinePrecision]), $MachinePrecision], If[LessEqual[lambda2, 4.9e+14], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(t$95$2 + N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$0 * N[(N[Cos[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * N[(t$95$0 * N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(1.0 - t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[t$95$4 / N[Sqrt[N[(t$95$5 - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(N[(-0.5 * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + N[(0.5 + N[(N[Cos[lambda2], $MachinePrecision] * N[(-0.5 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_1 := \cos \left(\phi_1 - \phi_2\right)\\
t_2 := {\left(\sin \left(\frac{\phi_1}{2}\right) \cdot \cos \left(\frac{\phi_2}{2}\right) - \cos \left(\frac{\phi_1}{2}\right) \cdot \sin \left(\frac{\phi_2}{2}\right)\right)}^{2}\\
t_3 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)\\
t_4 := \sqrt{\left(0.5 + -0.5 \cdot t\_1\right) + t\_3}\\
t_5 := 0.5 + 0.5 \cdot t\_1\\
\mathbf{if}\;\lambda_2 \leq -1350000:\\
\;\;\;\;\tan^{-1}_* \frac{t\_4}{\sqrt{t\_5 - t\_3}} \cdot \left(R \cdot 2\right)\\
\mathbf{elif}\;\lambda_2 \leq 4.9 \cdot 10^{+14}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{t\_2 + \cos \phi_2 \cdot \left(t\_0 \cdot \left(\cos \phi_1 \cdot t\_0\right)\right)}}{\sqrt{\left(\cos \phi_1 \cdot \cos \phi_2\right) \cdot \left(t\_0 \cdot \sin \left(\frac{\lambda_1 - \lambda_2}{-2}\right)\right) + \left(1 - t\_2\right)}}\\
\mathbf{else}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{t\_4}{\sqrt{t\_5 - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \mathsf{fma}\left(-0.5 \cdot \sin \lambda_2, \sin \lambda_1, 0.5 + \cos \lambda_2 \cdot \left(-0.5 \cdot \cos \lambda_1\right)\right)\right)}}\\
\end{array}
\end{array}
if lambda2 < -1.35e6Initial program 45.8%
Applied egg-rr46.0%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6446.8%
Applied egg-rr46.8%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.2%
Applied egg-rr86.2%
if -1.35e6 < lambda2 < 4.9e14Initial program 71.8%
Simplified71.8%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6473.2%
Applied egg-rr73.2%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6495.4%
Applied egg-rr95.4%
if 4.9e14 < lambda2 Initial program 53.8%
Applied egg-rr54.1%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6454.7%
Applied egg-rr54.7%
+-commutativeN/A
cos-diffN/A
+-commutativeN/A
distribute-lft-inN/A
associate-+l+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
Applied egg-rr78.7%
Final simplification89.9%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (* -0.5 (- lambda2 lambda1))))
(t_1 (cos (- phi1 phi2)))
(t_2
(pow
(-
(* (cos (* 0.5 phi2)) (sin (* 0.5 phi1)))
(* (cos (* 0.5 phi1)) (sin (* 0.5 phi2))))
2.0))
(t_3
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda1) (sin lambda2))))))))
(t_4 (sqrt (+ (+ 0.5 (* -0.5 t_1)) t_3)))
(t_5 (+ 0.5 (* 0.5 t_1))))
(if (<= lambda2 -1480000.0)
(* (atan2 t_4 (sqrt (- t_5 t_3))) (* R 2.0))
(if (<= lambda2 4.7e+14)
(*
(* R 2.0)
(atan2
(sqrt (+ t_2 (* (* (cos phi1) (cos phi2)) (pow t_0 2.0))))
(sqrt
(+
1.0
(-
(*
(cos phi1)
(* (* (cos phi2) t_0) (sin (* 0.5 (- lambda2 lambda1)))))
t_2)))))
(*
(* R 2.0)
(atan2
t_4
(sqrt
(-
t_5
(*
(cos phi1)
(*
(cos phi2)
(fma
(* -0.5 (sin lambda2))
(sin lambda1)
(+ 0.5 (* (cos lambda2) (* -0.5 (cos lambda1)))))))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((-0.5 * (lambda2 - lambda1)));
double t_1 = cos((phi1 - phi2));
double t_2 = pow(((cos((0.5 * phi2)) * sin((0.5 * phi1))) - (cos((0.5 * phi1)) * sin((0.5 * phi2)))), 2.0);
double t_3 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))));
double t_4 = sqrt(((0.5 + (-0.5 * t_1)) + t_3));
double t_5 = 0.5 + (0.5 * t_1);
double tmp;
if (lambda2 <= -1480000.0) {
tmp = atan2(t_4, sqrt((t_5 - t_3))) * (R * 2.0);
} else if (lambda2 <= 4.7e+14) {
tmp = (R * 2.0) * atan2(sqrt((t_2 + ((cos(phi1) * cos(phi2)) * pow(t_0, 2.0)))), sqrt((1.0 + ((cos(phi1) * ((cos(phi2) * t_0) * sin((0.5 * (lambda2 - lambda1))))) - t_2))));
} else {
tmp = (R * 2.0) * atan2(t_4, sqrt((t_5 - (cos(phi1) * (cos(phi2) * fma((-0.5 * sin(lambda2)), sin(lambda1), (0.5 + (cos(lambda2) * (-0.5 * cos(lambda1))))))))));
}
return tmp;
}
function code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(-0.5 * Float64(lambda2 - lambda1))) t_1 = cos(Float64(phi1 - phi2)) t_2 = Float64(Float64(cos(Float64(0.5 * phi2)) * sin(Float64(0.5 * phi1))) - Float64(cos(Float64(0.5 * phi1)) * sin(Float64(0.5 * phi2)))) ^ 2.0 t_3 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda1) * sin(lambda2))))))) t_4 = sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_1)) + t_3)) t_5 = Float64(0.5 + Float64(0.5 * t_1)) tmp = 0.0 if (lambda2 <= -1480000.0) tmp = Float64(atan(t_4, sqrt(Float64(t_5 - t_3))) * Float64(R * 2.0)); elseif (lambda2 <= 4.7e+14) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(t_2 + Float64(Float64(cos(phi1) * cos(phi2)) * (t_0 ^ 2.0)))), sqrt(Float64(1.0 + Float64(Float64(cos(phi1) * Float64(Float64(cos(phi2) * t_0) * sin(Float64(0.5 * Float64(lambda2 - lambda1))))) - t_2))))); else tmp = Float64(Float64(R * 2.0) * atan(t_4, sqrt(Float64(t_5 - Float64(cos(phi1) * Float64(cos(phi2) * fma(Float64(-0.5 * sin(lambda2)), sin(lambda1), Float64(0.5 + Float64(cos(lambda2) * Float64(-0.5 * cos(lambda1))))))))))); end return tmp end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(-0.5 * N[(lambda2 - lambda1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Power[N[(N[(N[Cos[N[(0.5 * phi2), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(0.5 * phi1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[N[(0.5 * phi1), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(0.5 * phi2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$1), $MachinePrecision]), $MachinePrecision] + t$95$3), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$5 = N[(0.5 + N[(0.5 * t$95$1), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda2, -1480000.0], N[(N[ArcTan[t$95$4 / N[Sqrt[N[(t$95$5 - t$95$3), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] * N[(R * 2.0), $MachinePrecision]), $MachinePrecision], If[LessEqual[lambda2, 4.7e+14], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(t$95$2 + N[(N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * N[Power[t$95$0, 2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(1.0 + N[(N[(N[Cos[phi1], $MachinePrecision] * N[(N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] * N[Sin[N[(0.5 * N[(lambda2 - lambda1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[t$95$4 / N[Sqrt[N[(t$95$5 - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(N[(-0.5 * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + N[(0.5 + N[(N[Cos[lambda2], $MachinePrecision] * N[(-0.5 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(-0.5 \cdot \left(\lambda_2 - \lambda_1\right)\right)\\
t_1 := \cos \left(\phi_1 - \phi_2\right)\\
t_2 := {\left(\cos \left(0.5 \cdot \phi_2\right) \cdot \sin \left(0.5 \cdot \phi_1\right) - \cos \left(0.5 \cdot \phi_1\right) \cdot \sin \left(0.5 \cdot \phi_2\right)\right)}^{2}\\
t_3 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)\\
t_4 := \sqrt{\left(0.5 + -0.5 \cdot t\_1\right) + t\_3}\\
t_5 := 0.5 + 0.5 \cdot t\_1\\
\mathbf{if}\;\lambda_2 \leq -1480000:\\
\;\;\;\;\tan^{-1}_* \frac{t\_4}{\sqrt{t\_5 - t\_3}} \cdot \left(R \cdot 2\right)\\
\mathbf{elif}\;\lambda_2 \leq 4.7 \cdot 10^{+14}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{t\_2 + \left(\cos \phi_1 \cdot \cos \phi_2\right) \cdot {t\_0}^{2}}}{\sqrt{1 + \left(\cos \phi_1 \cdot \left(\left(\cos \phi_2 \cdot t\_0\right) \cdot \sin \left(0.5 \cdot \left(\lambda_2 - \lambda_1\right)\right)\right) - t\_2\right)}}\\
\mathbf{else}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{t\_4}{\sqrt{t\_5 - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \mathsf{fma}\left(-0.5 \cdot \sin \lambda_2, \sin \lambda_1, 0.5 + \cos \lambda_2 \cdot \left(-0.5 \cdot \cos \lambda_1\right)\right)\right)}}\\
\end{array}
\end{array}
if lambda2 < -1.48e6Initial program 45.8%
Applied egg-rr46.0%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6446.8%
Applied egg-rr46.8%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.2%
Applied egg-rr86.2%
if -1.48e6 < lambda2 < 4.7e14Initial program 71.8%
Simplified71.8%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6473.2%
Applied egg-rr73.2%
div-subN/A
sin-diffN/A
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f6495.4%
Applied egg-rr95.4%
Taylor expanded in lambda1 around -inf
Simplified95.4%
if 4.7e14 < lambda2 Initial program 53.8%
Applied egg-rr54.1%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6454.7%
Applied egg-rr54.7%
+-commutativeN/A
cos-diffN/A
+-commutativeN/A
distribute-lft-inN/A
associate-+l+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
Applied egg-rr78.7%
Final simplification89.9%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (cos phi2)))
(t_1 (sin (* -0.5 (- lambda2 lambda1))))
(t_2 (cos (- phi1 phi2)))
(t_3
(pow
(-
(* (cos (* 0.5 phi2)) (sin (* 0.5 phi1)))
(* (cos (* 0.5 phi1)) (sin (* 0.5 phi2))))
2.0))
(t_4
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda1) (sin lambda2))))))))
(t_5 (sqrt (+ (+ 0.5 (* -0.5 t_2)) t_4)))
(t_6 (+ 0.5 (* 0.5 t_2))))
(if (<= lambda2 -1350000.0)
(* (atan2 t_5 (sqrt (- t_6 t_4))) (* R 2.0))
(if (<= lambda2 7.8e+14)
(*
(* R 2.0)
(atan2
(sqrt (+ t_3 (* t_0 (pow t_1 2.0))))
(sqrt
(+ 1.0 (- (* t_0 (* t_1 (sin (* 0.5 (- lambda2 lambda1))))) t_3)))))
(*
(* R 2.0)
(atan2
t_5
(sqrt
(-
t_6
(*
(cos phi1)
(*
(cos phi2)
(fma
(* -0.5 (sin lambda2))
(sin lambda1)
(+ 0.5 (* (cos lambda2) (* -0.5 (cos lambda1)))))))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * cos(phi2);
double t_1 = sin((-0.5 * (lambda2 - lambda1)));
double t_2 = cos((phi1 - phi2));
double t_3 = pow(((cos((0.5 * phi2)) * sin((0.5 * phi1))) - (cos((0.5 * phi1)) * sin((0.5 * phi2)))), 2.0);
double t_4 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))));
double t_5 = sqrt(((0.5 + (-0.5 * t_2)) + t_4));
double t_6 = 0.5 + (0.5 * t_2);
double tmp;
if (lambda2 <= -1350000.0) {
tmp = atan2(t_5, sqrt((t_6 - t_4))) * (R * 2.0);
} else if (lambda2 <= 7.8e+14) {
tmp = (R * 2.0) * atan2(sqrt((t_3 + (t_0 * pow(t_1, 2.0)))), sqrt((1.0 + ((t_0 * (t_1 * sin((0.5 * (lambda2 - lambda1))))) - t_3))));
} else {
tmp = (R * 2.0) * atan2(t_5, sqrt((t_6 - (cos(phi1) * (cos(phi2) * fma((-0.5 * sin(lambda2)), sin(lambda1), (0.5 + (cos(lambda2) * (-0.5 * cos(lambda1))))))))));
}
return tmp;
}
function code(R, lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * cos(phi2)) t_1 = sin(Float64(-0.5 * Float64(lambda2 - lambda1))) t_2 = cos(Float64(phi1 - phi2)) t_3 = Float64(Float64(cos(Float64(0.5 * phi2)) * sin(Float64(0.5 * phi1))) - Float64(cos(Float64(0.5 * phi1)) * sin(Float64(0.5 * phi2)))) ^ 2.0 t_4 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda1) * sin(lambda2))))))) t_5 = sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_2)) + t_4)) t_6 = Float64(0.5 + Float64(0.5 * t_2)) tmp = 0.0 if (lambda2 <= -1350000.0) tmp = Float64(atan(t_5, sqrt(Float64(t_6 - t_4))) * Float64(R * 2.0)); elseif (lambda2 <= 7.8e+14) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(t_3 + Float64(t_0 * (t_1 ^ 2.0)))), sqrt(Float64(1.0 + Float64(Float64(t_0 * Float64(t_1 * sin(Float64(0.5 * Float64(lambda2 - lambda1))))) - t_3))))); else tmp = Float64(Float64(R * 2.0) * atan(t_5, sqrt(Float64(t_6 - Float64(cos(phi1) * Float64(cos(phi2) * fma(Float64(-0.5 * sin(lambda2)), sin(lambda1), Float64(0.5 + Float64(cos(lambda2) * Float64(-0.5 * cos(lambda1))))))))))); end return tmp end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Sin[N[(-0.5 * N[(lambda2 - lambda1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[Power[N[(N[(N[Cos[N[(0.5 * phi2), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(0.5 * phi1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[N[(0.5 * phi1), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(0.5 * phi2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]}, Block[{t$95$4 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$5 = N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$2), $MachinePrecision]), $MachinePrecision] + t$95$4), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$6 = N[(0.5 + N[(0.5 * t$95$2), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda2, -1350000.0], N[(N[ArcTan[t$95$5 / N[Sqrt[N[(t$95$6 - t$95$4), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] * N[(R * 2.0), $MachinePrecision]), $MachinePrecision], If[LessEqual[lambda2, 7.8e+14], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(t$95$3 + N[(t$95$0 * N[Power[t$95$1, 2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(1.0 + N[(N[(t$95$0 * N[(t$95$1 * N[Sin[N[(0.5 * N[(lambda2 - lambda1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - t$95$3), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[t$95$5 / N[Sqrt[N[(t$95$6 - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(N[(-0.5 * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + N[(0.5 + N[(N[Cos[lambda2], $MachinePrecision] * N[(-0.5 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \cos \phi_2\\
t_1 := \sin \left(-0.5 \cdot \left(\lambda_2 - \lambda_1\right)\right)\\
t_2 := \cos \left(\phi_1 - \phi_2\right)\\
t_3 := {\left(\cos \left(0.5 \cdot \phi_2\right) \cdot \sin \left(0.5 \cdot \phi_1\right) - \cos \left(0.5 \cdot \phi_1\right) \cdot \sin \left(0.5 \cdot \phi_2\right)\right)}^{2}\\
t_4 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)\\
t_5 := \sqrt{\left(0.5 + -0.5 \cdot t\_2\right) + t\_4}\\
t_6 := 0.5 + 0.5 \cdot t\_2\\
\mathbf{if}\;\lambda_2 \leq -1350000:\\
\;\;\;\;\tan^{-1}_* \frac{t\_5}{\sqrt{t\_6 - t\_4}} \cdot \left(R \cdot 2\right)\\
\mathbf{elif}\;\lambda_2 \leq 7.8 \cdot 10^{+14}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{t\_3 + t\_0 \cdot {t\_1}^{2}}}{\sqrt{1 + \left(t\_0 \cdot \left(t\_1 \cdot \sin \left(0.5 \cdot \left(\lambda_2 - \lambda_1\right)\right)\right) - t\_3\right)}}\\
\mathbf{else}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{t\_5}{\sqrt{t\_6 - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \mathsf{fma}\left(-0.5 \cdot \sin \lambda_2, \sin \lambda_1, 0.5 + \cos \lambda_2 \cdot \left(-0.5 \cdot \cos \lambda_1\right)\right)\right)}}\\
\end{array}
\end{array}
if lambda2 < -1.35e6Initial program 45.8%
Applied egg-rr46.0%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6446.8%
Applied egg-rr46.8%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.2%
Applied egg-rr86.2%
if -1.35e6 < lambda2 < 7.8e14Initial program 71.8%
Simplified71.8%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6473.2%
Applied egg-rr73.2%
div-subN/A
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
neg-sub0N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6495.4%
Applied egg-rr95.4%
Taylor expanded in lambda1 around -inf
Simplified95.3%
if 7.8e14 < lambda2 Initial program 53.8%
Applied egg-rr54.1%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6454.7%
Applied egg-rr54.7%
+-commutativeN/A
cos-diffN/A
+-commutativeN/A
distribute-lft-inN/A
associate-+l+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
Applied egg-rr78.7%
Final simplification89.9%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (sin phi1) (sin phi2)))
(t_1 (cos (- phi1 phi2)))
(t_2
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda1) (sin lambda2))))))))
(t_3 (sqrt (+ (+ 0.5 (* -0.5 t_1)) t_2)))
(t_4
(*
(cos phi1)
(* (cos phi2) (+ 0.5 (* -0.5 (cos (- lambda1 lambda2)))))))
(t_5 (+ 0.5 (* 0.5 t_1)))
(t_6 (* (cos phi1) (cos phi2)))
(t_7 (+ t_6 t_0))
(t_8 (/ (- lambda1 lambda2) 2.0))
(t_9 (sin t_8))
(t_10
(sqrt
(+
(* t_6 (* t_9 (sin (/ (- lambda1 lambda2) -2.0))))
(-
1.0
(pow
(-
(* (sin (/ phi1 2.0)) (cos (/ phi2 2.0)))
(* (cos (/ phi1 2.0)) (sin (/ phi2 2.0))))
2.0)))))
(t_11 (+ (/ lambda1 2.0) t_8)))
(if (<= (- lambda1 lambda2) -2e+197)
(*
(* R 2.0)
(atan2
t_3
(sqrt
(-
t_5
(*
(cos phi1)
(*
(cos phi2)
(+
(* (cos lambda2) (* -0.5 (cos lambda1)))
(+ 0.5 (* (sin lambda2) (* -0.5 (sin lambda1)))))))))))
(if (<= (- lambda1 lambda2) -1e-7)
(*
(* R 2.0)
(atan2
(exp (* 0.5 (log (+ (+ (* -0.5 t_6) (+ 0.5 (* -0.5 t_0))) t_4))))
t_10))
(if (<= (- lambda1 lambda2) 1e-16)
(*
(* R 2.0)
(atan2
(sqrt
(+
(* (cos phi2) (* t_9 (* (cos phi1) t_9)))
(pow (sin (/ (- phi1 phi2) 2.0)) 2.0)))
t_10))
(if (<= (- lambda1 lambda2) 5e+174)
(*
(* R 2.0)
(atan2
(sqrt
(+
(+ 0.5 (* -0.5 t_7))
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(-
(* (cos (/ lambda2 -2.0)) (cos t_11))
(* (sin t_11) (sin (/ lambda2 -2.0))))))))))
(sqrt (- (+ 0.5 (* 0.5 t_7)) t_4))))
(* (atan2 t_3 (sqrt (- t_5 t_2))) (* R 2.0))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(phi1) * sin(phi2);
double t_1 = cos((phi1 - phi2));
double t_2 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))));
double t_3 = sqrt(((0.5 + (-0.5 * t_1)) + t_2));
double t_4 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))));
double t_5 = 0.5 + (0.5 * t_1);
double t_6 = cos(phi1) * cos(phi2);
double t_7 = t_6 + t_0;
double t_8 = (lambda1 - lambda2) / 2.0;
double t_9 = sin(t_8);
double t_10 = sqrt(((t_6 * (t_9 * sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - pow(((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))), 2.0))));
double t_11 = (lambda1 / 2.0) + t_8;
double tmp;
if ((lambda1 - lambda2) <= -2e+197) {
tmp = (R * 2.0) * atan2(t_3, sqrt((t_5 - (cos(phi1) * (cos(phi2) * ((cos(lambda2) * (-0.5 * cos(lambda1))) + (0.5 + (sin(lambda2) * (-0.5 * sin(lambda1))))))))));
} else if ((lambda1 - lambda2) <= -1e-7) {
tmp = (R * 2.0) * atan2(exp((0.5 * log((((-0.5 * t_6) + (0.5 + (-0.5 * t_0))) + t_4)))), t_10);
} else if ((lambda1 - lambda2) <= 1e-16) {
tmp = (R * 2.0) * atan2(sqrt(((cos(phi2) * (t_9 * (cos(phi1) * t_9))) + pow(sin(((phi1 - phi2) / 2.0)), 2.0))), t_10);
} else if ((lambda1 - lambda2) <= 5e+174) {
tmp = (R * 2.0) * atan2(sqrt(((0.5 + (-0.5 * t_7)) + (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos((lambda2 / -2.0)) * cos(t_11)) - (sin(t_11) * sin((lambda2 / -2.0)))))))))), sqrt(((0.5 + (0.5 * t_7)) - t_4)));
} else {
tmp = atan2(t_3, sqrt((t_5 - t_2))) * (R * 2.0);
}
return tmp;
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_10
real(8) :: t_11
real(8) :: t_2
real(8) :: t_3
real(8) :: t_4
real(8) :: t_5
real(8) :: t_6
real(8) :: t_7
real(8) :: t_8
real(8) :: t_9
real(8) :: tmp
t_0 = sin(phi1) * sin(phi2)
t_1 = cos((phi1 - phi2))
t_2 = cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))))
t_3 = sqrt(((0.5d0 + ((-0.5d0) * t_1)) + t_2))
t_4 = cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))))
t_5 = 0.5d0 + (0.5d0 * t_1)
t_6 = cos(phi1) * cos(phi2)
t_7 = t_6 + t_0
t_8 = (lambda1 - lambda2) / 2.0d0
t_9 = sin(t_8)
t_10 = sqrt(((t_6 * (t_9 * sin(((lambda1 - lambda2) / (-2.0d0))))) + (1.0d0 - (((sin((phi1 / 2.0d0)) * cos((phi2 / 2.0d0))) - (cos((phi1 / 2.0d0)) * sin((phi2 / 2.0d0)))) ** 2.0d0))))
t_11 = (lambda1 / 2.0d0) + t_8
if ((lambda1 - lambda2) <= (-2d+197)) then
tmp = (r * 2.0d0) * atan2(t_3, sqrt((t_5 - (cos(phi1) * (cos(phi2) * ((cos(lambda2) * ((-0.5d0) * cos(lambda1))) + (0.5d0 + (sin(lambda2) * ((-0.5d0) * sin(lambda1))))))))))
else if ((lambda1 - lambda2) <= (-1d-7)) then
tmp = (r * 2.0d0) * atan2(exp((0.5d0 * log(((((-0.5d0) * t_6) + (0.5d0 + ((-0.5d0) * t_0))) + t_4)))), t_10)
else if ((lambda1 - lambda2) <= 1d-16) then
tmp = (r * 2.0d0) * atan2(sqrt(((cos(phi2) * (t_9 * (cos(phi1) * t_9))) + (sin(((phi1 - phi2) / 2.0d0)) ** 2.0d0))), t_10)
else if ((lambda1 - lambda2) <= 5d+174) then
tmp = (r * 2.0d0) * atan2(sqrt(((0.5d0 + ((-0.5d0) * t_7)) + (cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * ((cos((lambda2 / (-2.0d0))) * cos(t_11)) - (sin(t_11) * sin((lambda2 / (-2.0d0))))))))))), sqrt(((0.5d0 + (0.5d0 * t_7)) - t_4)))
else
tmp = atan2(t_3, sqrt((t_5 - t_2))) * (r * 2.0d0)
end if
code = tmp
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin(phi1) * Math.sin(phi2);
double t_1 = Math.cos((phi1 - phi2));
double t_2 = Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * ((Math.cos(lambda1) * Math.cos(lambda2)) + (Math.sin(lambda1) * Math.sin(lambda2))))));
double t_3 = Math.sqrt(((0.5 + (-0.5 * t_1)) + t_2));
double t_4 = Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * Math.cos((lambda1 - lambda2)))));
double t_5 = 0.5 + (0.5 * t_1);
double t_6 = Math.cos(phi1) * Math.cos(phi2);
double t_7 = t_6 + t_0;
double t_8 = (lambda1 - lambda2) / 2.0;
double t_9 = Math.sin(t_8);
double t_10 = Math.sqrt(((t_6 * (t_9 * Math.sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - Math.pow(((Math.sin((phi1 / 2.0)) * Math.cos((phi2 / 2.0))) - (Math.cos((phi1 / 2.0)) * Math.sin((phi2 / 2.0)))), 2.0))));
double t_11 = (lambda1 / 2.0) + t_8;
double tmp;
if ((lambda1 - lambda2) <= -2e+197) {
tmp = (R * 2.0) * Math.atan2(t_3, Math.sqrt((t_5 - (Math.cos(phi1) * (Math.cos(phi2) * ((Math.cos(lambda2) * (-0.5 * Math.cos(lambda1))) + (0.5 + (Math.sin(lambda2) * (-0.5 * Math.sin(lambda1))))))))));
} else if ((lambda1 - lambda2) <= -1e-7) {
tmp = (R * 2.0) * Math.atan2(Math.exp((0.5 * Math.log((((-0.5 * t_6) + (0.5 + (-0.5 * t_0))) + t_4)))), t_10);
} else if ((lambda1 - lambda2) <= 1e-16) {
tmp = (R * 2.0) * Math.atan2(Math.sqrt(((Math.cos(phi2) * (t_9 * (Math.cos(phi1) * t_9))) + Math.pow(Math.sin(((phi1 - phi2) / 2.0)), 2.0))), t_10);
} else if ((lambda1 - lambda2) <= 5e+174) {
tmp = (R * 2.0) * Math.atan2(Math.sqrt(((0.5 + (-0.5 * t_7)) + (Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * ((Math.cos((lambda2 / -2.0)) * Math.cos(t_11)) - (Math.sin(t_11) * Math.sin((lambda2 / -2.0)))))))))), Math.sqrt(((0.5 + (0.5 * t_7)) - t_4)));
} else {
tmp = Math.atan2(t_3, Math.sqrt((t_5 - t_2))) * (R * 2.0);
}
return tmp;
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.sin(phi1) * math.sin(phi2) t_1 = math.cos((phi1 - phi2)) t_2 = math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * ((math.cos(lambda1) * math.cos(lambda2)) + (math.sin(lambda1) * math.sin(lambda2)))))) t_3 = math.sqrt(((0.5 + (-0.5 * t_1)) + t_2)) t_4 = math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * math.cos((lambda1 - lambda2))))) t_5 = 0.5 + (0.5 * t_1) t_6 = math.cos(phi1) * math.cos(phi2) t_7 = t_6 + t_0 t_8 = (lambda1 - lambda2) / 2.0 t_9 = math.sin(t_8) t_10 = math.sqrt(((t_6 * (t_9 * math.sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - math.pow(((math.sin((phi1 / 2.0)) * math.cos((phi2 / 2.0))) - (math.cos((phi1 / 2.0)) * math.sin((phi2 / 2.0)))), 2.0)))) t_11 = (lambda1 / 2.0) + t_8 tmp = 0 if (lambda1 - lambda2) <= -2e+197: tmp = (R * 2.0) * math.atan2(t_3, math.sqrt((t_5 - (math.cos(phi1) * (math.cos(phi2) * ((math.cos(lambda2) * (-0.5 * math.cos(lambda1))) + (0.5 + (math.sin(lambda2) * (-0.5 * math.sin(lambda1)))))))))) elif (lambda1 - lambda2) <= -1e-7: tmp = (R * 2.0) * math.atan2(math.exp((0.5 * math.log((((-0.5 * t_6) + (0.5 + (-0.5 * t_0))) + t_4)))), t_10) elif (lambda1 - lambda2) <= 1e-16: tmp = (R * 2.0) * math.atan2(math.sqrt(((math.cos(phi2) * (t_9 * (math.cos(phi1) * t_9))) + math.pow(math.sin(((phi1 - phi2) / 2.0)), 2.0))), t_10) elif (lambda1 - lambda2) <= 5e+174: tmp = (R * 2.0) * math.atan2(math.sqrt(((0.5 + (-0.5 * t_7)) + (math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * ((math.cos((lambda2 / -2.0)) * math.cos(t_11)) - (math.sin(t_11) * math.sin((lambda2 / -2.0)))))))))), math.sqrt(((0.5 + (0.5 * t_7)) - t_4))) else: tmp = math.atan2(t_3, math.sqrt((t_5 - t_2))) * (R * 2.0) return tmp
function code(R, lambda1, lambda2, phi1, phi2) t_0 = Float64(sin(phi1) * sin(phi2)) t_1 = cos(Float64(phi1 - phi2)) t_2 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda1) * sin(lambda2))))))) t_3 = sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_1)) + t_2)) t_4 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))))) t_5 = Float64(0.5 + Float64(0.5 * t_1)) t_6 = Float64(cos(phi1) * cos(phi2)) t_7 = Float64(t_6 + t_0) t_8 = Float64(Float64(lambda1 - lambda2) / 2.0) t_9 = sin(t_8) t_10 = sqrt(Float64(Float64(t_6 * Float64(t_9 * sin(Float64(Float64(lambda1 - lambda2) / -2.0)))) + Float64(1.0 - (Float64(Float64(sin(Float64(phi1 / 2.0)) * cos(Float64(phi2 / 2.0))) - Float64(cos(Float64(phi1 / 2.0)) * sin(Float64(phi2 / 2.0)))) ^ 2.0)))) t_11 = Float64(Float64(lambda1 / 2.0) + t_8) tmp = 0.0 if (Float64(lambda1 - lambda2) <= -2e+197) tmp = Float64(Float64(R * 2.0) * atan(t_3, sqrt(Float64(t_5 - Float64(cos(phi1) * Float64(cos(phi2) * Float64(Float64(cos(lambda2) * Float64(-0.5 * cos(lambda1))) + Float64(0.5 + Float64(sin(lambda2) * Float64(-0.5 * sin(lambda1))))))))))); elseif (Float64(lambda1 - lambda2) <= -1e-7) tmp = Float64(Float64(R * 2.0) * atan(exp(Float64(0.5 * log(Float64(Float64(Float64(-0.5 * t_6) + Float64(0.5 + Float64(-0.5 * t_0))) + t_4)))), t_10)); elseif (Float64(lambda1 - lambda2) <= 1e-16) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(cos(phi2) * Float64(t_9 * Float64(cos(phi1) * t_9))) + (sin(Float64(Float64(phi1 - phi2) / 2.0)) ^ 2.0))), t_10)); elseif (Float64(lambda1 - lambda2) <= 5e+174) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_7)) + Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(Float64(lambda2 / -2.0)) * cos(t_11)) - Float64(sin(t_11) * sin(Float64(lambda2 / -2.0)))))))))), sqrt(Float64(Float64(0.5 + Float64(0.5 * t_7)) - t_4)))); else tmp = Float64(atan(t_3, sqrt(Float64(t_5 - t_2))) * Float64(R * 2.0)); end return tmp end
function tmp_2 = code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(phi1) * sin(phi2); t_1 = cos((phi1 - phi2)); t_2 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2)))))); t_3 = sqrt(((0.5 + (-0.5 * t_1)) + t_2)); t_4 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2))))); t_5 = 0.5 + (0.5 * t_1); t_6 = cos(phi1) * cos(phi2); t_7 = t_6 + t_0; t_8 = (lambda1 - lambda2) / 2.0; t_9 = sin(t_8); t_10 = sqrt(((t_6 * (t_9 * sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - (((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))) ^ 2.0)))); t_11 = (lambda1 / 2.0) + t_8; tmp = 0.0; if ((lambda1 - lambda2) <= -2e+197) tmp = (R * 2.0) * atan2(t_3, sqrt((t_5 - (cos(phi1) * (cos(phi2) * ((cos(lambda2) * (-0.5 * cos(lambda1))) + (0.5 + (sin(lambda2) * (-0.5 * sin(lambda1)))))))))); elseif ((lambda1 - lambda2) <= -1e-7) tmp = (R * 2.0) * atan2(exp((0.5 * log((((-0.5 * t_6) + (0.5 + (-0.5 * t_0))) + t_4)))), t_10); elseif ((lambda1 - lambda2) <= 1e-16) tmp = (R * 2.0) * atan2(sqrt(((cos(phi2) * (t_9 * (cos(phi1) * t_9))) + (sin(((phi1 - phi2) / 2.0)) ^ 2.0))), t_10); elseif ((lambda1 - lambda2) <= 5e+174) tmp = (R * 2.0) * atan2(sqrt(((0.5 + (-0.5 * t_7)) + (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos((lambda2 / -2.0)) * cos(t_11)) - (sin(t_11) * sin((lambda2 / -2.0)))))))))), sqrt(((0.5 + (0.5 * t_7)) - t_4))); else tmp = atan2(t_3, sqrt((t_5 - t_2))) * (R * 2.0); end tmp_2 = tmp; end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Sin[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$1), $MachinePrecision]), $MachinePrecision] + t$95$2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$4 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$5 = N[(0.5 + N[(0.5 * t$95$1), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$6 = N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$7 = N[(t$95$6 + t$95$0), $MachinePrecision]}, Block[{t$95$8 = N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]}, Block[{t$95$9 = N[Sin[t$95$8], $MachinePrecision]}, Block[{t$95$10 = N[Sqrt[N[(N[(t$95$6 * N[(t$95$9 * N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(1.0 - N[Power[N[(N[(N[Sin[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$11 = N[(N[(lambda1 / 2.0), $MachinePrecision] + t$95$8), $MachinePrecision]}, If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], -2e+197], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[t$95$3 / N[Sqrt[N[(t$95$5 - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Cos[lambda2], $MachinePrecision] * N[(-0.5 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(0.5 + N[(N[Sin[lambda2], $MachinePrecision] * N[(-0.5 * N[Sin[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], -1e-7], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Exp[N[(0.5 * N[Log[N[(N[(N[(-0.5 * t$95$6), $MachinePrecision] + N[(0.5 + N[(-0.5 * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + t$95$4), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$10], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], 1e-16], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$9 * N[(N[Cos[phi1], $MachinePrecision] * t$95$9), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[Power[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$10], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], 5e+174], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$7), $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[N[(lambda2 / -2.0), $MachinePrecision]], $MachinePrecision] * N[Cos[t$95$11], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[t$95$11], $MachinePrecision] * N[Sin[N[(lambda2 / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(0.5 + N[(0.5 * t$95$7), $MachinePrecision]), $MachinePrecision] - t$95$4), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(N[ArcTan[t$95$3 / N[Sqrt[N[(t$95$5 - t$95$2), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] * N[(R * 2.0), $MachinePrecision]), $MachinePrecision]]]]]]]]]]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \left(\phi_1 - \phi_2\right)\\
t_2 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)\\
t_3 := \sqrt{\left(0.5 + -0.5 \cdot t\_1\right) + t\_2}\\
t_4 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)\right)\\
t_5 := 0.5 + 0.5 \cdot t\_1\\
t_6 := \cos \phi_1 \cdot \cos \phi_2\\
t_7 := t\_6 + t\_0\\
t_8 := \frac{\lambda_1 - \lambda_2}{2}\\
t_9 := \sin t\_8\\
t_10 := \sqrt{t\_6 \cdot \left(t\_9 \cdot \sin \left(\frac{\lambda_1 - \lambda_2}{-2}\right)\right) + \left(1 - {\left(\sin \left(\frac{\phi_1}{2}\right) \cdot \cos \left(\frac{\phi_2}{2}\right) - \cos \left(\frac{\phi_1}{2}\right) \cdot \sin \left(\frac{\phi_2}{2}\right)\right)}^{2}\right)}\\
t_11 := \frac{\lambda_1}{2} + t\_8\\
\mathbf{if}\;\lambda_1 - \lambda_2 \leq -2 \cdot 10^{+197}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{t\_3}{\sqrt{t\_5 - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(\cos \lambda_2 \cdot \left(-0.5 \cdot \cos \lambda_1\right) + \left(0.5 + \sin \lambda_2 \cdot \left(-0.5 \cdot \sin \lambda_1\right)\right)\right)\right)}}\\
\mathbf{elif}\;\lambda_1 - \lambda_2 \leq -1 \cdot 10^{-7}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{e^{0.5 \cdot \log \left(\left(-0.5 \cdot t\_6 + \left(0.5 + -0.5 \cdot t\_0\right)\right) + t\_4\right)}}{t\_10}\\
\mathbf{elif}\;\lambda_1 - \lambda_2 \leq 10^{-16}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\cos \phi_2 \cdot \left(t\_9 \cdot \left(\cos \phi_1 \cdot t\_9\right)\right) + {\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}^{2}}}{t\_10}\\
\mathbf{elif}\;\lambda_1 - \lambda_2 \leq 5 \cdot 10^{+174}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\left(0.5 + -0.5 \cdot t\_7\right) + \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \left(\frac{\lambda_2}{-2}\right) \cdot \cos t\_11 - \sin t\_11 \cdot \sin \left(\frac{\lambda_2}{-2}\right)\right)\right)\right)}}{\sqrt{\left(0.5 + 0.5 \cdot t\_7\right) - t\_4}}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_3}{\sqrt{t\_5 - t\_2}} \cdot \left(R \cdot 2\right)\\
\end{array}
\end{array}
if (-.f64 lambda1 lambda2) < -1.9999999999999999e197Initial program 49.9%
Applied egg-rr49.6%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6450.5%
Applied egg-rr50.5%
cos-diffN/A
+-commutativeN/A
distribute-rgt-inN/A
associate-+r+N/A
+-lowering-+.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6481.2%
Applied egg-rr81.2%
if -1.9999999999999999e197 < (-.f64 lambda1 lambda2) < -9.9999999999999995e-8Initial program 62.0%
Simplified62.0%
Applied egg-rr61.8%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6462.7%
Applied egg-rr62.7%
+-commutativeN/A
cos-diffN/A
distribute-rgt-inN/A
associate-+l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f6491.2%
Applied egg-rr91.2%
if -9.9999999999999995e-8 < (-.f64 lambda1 lambda2) < 9.9999999999999998e-17Initial program 82.5%
Simplified82.5%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6482.9%
Applied egg-rr82.9%
if 9.9999999999999998e-17 < (-.f64 lambda1 lambda2) < 4.9999999999999997e174Initial program 56.8%
Applied egg-rr56.8%
Applied egg-rr56.7%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6458.9%
Applied egg-rr58.9%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6485.8%
Applied egg-rr85.8%
if 4.9999999999999997e174 < (-.f64 lambda1 lambda2) Initial program 55.4%
Applied egg-rr55.7%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6456.2%
Applied egg-rr56.2%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.8%
Applied egg-rr86.8%
Final simplification85.7%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda1) (sin lambda2))))))))
(t_1 (sin (/ (- lambda1 lambda2) 2.0)))
(t_2 (* (cos phi1) (cos phi2)))
(t_3 (cos (- phi1 phi2)))
(t_4 (sqrt (+ (+ 0.5 (* -0.5 t_3)) t_0)))
(t_5 (+ 0.5 (* 0.5 t_3)))
(t_6
(sqrt
(+
(* t_2 (* t_1 (sin (/ (- lambda1 lambda2) -2.0))))
(-
1.0
(pow
(-
(* (sin (/ phi1 2.0)) (cos (/ phi2 2.0)))
(* (cos (/ phi1 2.0)) (sin (/ phi2 2.0))))
2.0)))))
(t_7
(*
(* R 2.0)
(atan2
(exp
(*
0.5
(log
(+
(+ (* -0.5 t_2) (+ 0.5 (* -0.5 (* (sin phi1) (sin phi2)))))
(*
(cos phi1)
(* (cos phi2) (+ 0.5 (* -0.5 (cos (- lambda1 lambda2))))))))))
t_6))))
(if (<= (- lambda1 lambda2) -2e+197)
(*
(* R 2.0)
(atan2
t_4
(sqrt
(-
t_5
(*
(cos phi1)
(*
(cos phi2)
(+
(* (cos lambda2) (* -0.5 (cos lambda1)))
(+ 0.5 (* (sin lambda2) (* -0.5 (sin lambda1)))))))))))
(if (<= (- lambda1 lambda2) -1e-7)
t_7
(if (<= (- lambda1 lambda2) 1e-16)
(*
(* R 2.0)
(atan2
(sqrt
(+
(* (cos phi2) (* t_1 (* (cos phi1) t_1)))
(pow (sin (/ (- phi1 phi2) 2.0)) 2.0)))
t_6))
(if (<= (- lambda1 lambda2) 5e+174)
t_7
(* (atan2 t_4 (sqrt (- t_5 t_0))) (* R 2.0))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))));
double t_1 = sin(((lambda1 - lambda2) / 2.0));
double t_2 = cos(phi1) * cos(phi2);
double t_3 = cos((phi1 - phi2));
double t_4 = sqrt(((0.5 + (-0.5 * t_3)) + t_0));
double t_5 = 0.5 + (0.5 * t_3);
double t_6 = sqrt(((t_2 * (t_1 * sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - pow(((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))), 2.0))));
double t_7 = (R * 2.0) * atan2(exp((0.5 * log((((-0.5 * t_2) + (0.5 + (-0.5 * (sin(phi1) * sin(phi2))))) + (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))))))))), t_6);
double tmp;
if ((lambda1 - lambda2) <= -2e+197) {
tmp = (R * 2.0) * atan2(t_4, sqrt((t_5 - (cos(phi1) * (cos(phi2) * ((cos(lambda2) * (-0.5 * cos(lambda1))) + (0.5 + (sin(lambda2) * (-0.5 * sin(lambda1))))))))));
} else if ((lambda1 - lambda2) <= -1e-7) {
tmp = t_7;
} else if ((lambda1 - lambda2) <= 1e-16) {
tmp = (R * 2.0) * atan2(sqrt(((cos(phi2) * (t_1 * (cos(phi1) * t_1))) + pow(sin(((phi1 - phi2) / 2.0)), 2.0))), t_6);
} else if ((lambda1 - lambda2) <= 5e+174) {
tmp = t_7;
} else {
tmp = atan2(t_4, sqrt((t_5 - t_0))) * (R * 2.0);
}
return tmp;
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: t_4
real(8) :: t_5
real(8) :: t_6
real(8) :: t_7
real(8) :: tmp
t_0 = cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))))
t_1 = sin(((lambda1 - lambda2) / 2.0d0))
t_2 = cos(phi1) * cos(phi2)
t_3 = cos((phi1 - phi2))
t_4 = sqrt(((0.5d0 + ((-0.5d0) * t_3)) + t_0))
t_5 = 0.5d0 + (0.5d0 * t_3)
t_6 = sqrt(((t_2 * (t_1 * sin(((lambda1 - lambda2) / (-2.0d0))))) + (1.0d0 - (((sin((phi1 / 2.0d0)) * cos((phi2 / 2.0d0))) - (cos((phi1 / 2.0d0)) * sin((phi2 / 2.0d0)))) ** 2.0d0))))
t_7 = (r * 2.0d0) * atan2(exp((0.5d0 * log(((((-0.5d0) * t_2) + (0.5d0 + ((-0.5d0) * (sin(phi1) * sin(phi2))))) + (cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))))))))), t_6)
if ((lambda1 - lambda2) <= (-2d+197)) then
tmp = (r * 2.0d0) * atan2(t_4, sqrt((t_5 - (cos(phi1) * (cos(phi2) * ((cos(lambda2) * ((-0.5d0) * cos(lambda1))) + (0.5d0 + (sin(lambda2) * ((-0.5d0) * sin(lambda1))))))))))
else if ((lambda1 - lambda2) <= (-1d-7)) then
tmp = t_7
else if ((lambda1 - lambda2) <= 1d-16) then
tmp = (r * 2.0d0) * atan2(sqrt(((cos(phi2) * (t_1 * (cos(phi1) * t_1))) + (sin(((phi1 - phi2) / 2.0d0)) ** 2.0d0))), t_6)
else if ((lambda1 - lambda2) <= 5d+174) then
tmp = t_7
else
tmp = atan2(t_4, sqrt((t_5 - t_0))) * (r * 2.0d0)
end if
code = tmp
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * ((Math.cos(lambda1) * Math.cos(lambda2)) + (Math.sin(lambda1) * Math.sin(lambda2))))));
double t_1 = Math.sin(((lambda1 - lambda2) / 2.0));
double t_2 = Math.cos(phi1) * Math.cos(phi2);
double t_3 = Math.cos((phi1 - phi2));
double t_4 = Math.sqrt(((0.5 + (-0.5 * t_3)) + t_0));
double t_5 = 0.5 + (0.5 * t_3);
double t_6 = Math.sqrt(((t_2 * (t_1 * Math.sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - Math.pow(((Math.sin((phi1 / 2.0)) * Math.cos((phi2 / 2.0))) - (Math.cos((phi1 / 2.0)) * Math.sin((phi2 / 2.0)))), 2.0))));
double t_7 = (R * 2.0) * Math.atan2(Math.exp((0.5 * Math.log((((-0.5 * t_2) + (0.5 + (-0.5 * (Math.sin(phi1) * Math.sin(phi2))))) + (Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * Math.cos((lambda1 - lambda2)))))))))), t_6);
double tmp;
if ((lambda1 - lambda2) <= -2e+197) {
tmp = (R * 2.0) * Math.atan2(t_4, Math.sqrt((t_5 - (Math.cos(phi1) * (Math.cos(phi2) * ((Math.cos(lambda2) * (-0.5 * Math.cos(lambda1))) + (0.5 + (Math.sin(lambda2) * (-0.5 * Math.sin(lambda1))))))))));
} else if ((lambda1 - lambda2) <= -1e-7) {
tmp = t_7;
} else if ((lambda1 - lambda2) <= 1e-16) {
tmp = (R * 2.0) * Math.atan2(Math.sqrt(((Math.cos(phi2) * (t_1 * (Math.cos(phi1) * t_1))) + Math.pow(Math.sin(((phi1 - phi2) / 2.0)), 2.0))), t_6);
} else if ((lambda1 - lambda2) <= 5e+174) {
tmp = t_7;
} else {
tmp = Math.atan2(t_4, Math.sqrt((t_5 - t_0))) * (R * 2.0);
}
return tmp;
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * ((math.cos(lambda1) * math.cos(lambda2)) + (math.sin(lambda1) * math.sin(lambda2)))))) t_1 = math.sin(((lambda1 - lambda2) / 2.0)) t_2 = math.cos(phi1) * math.cos(phi2) t_3 = math.cos((phi1 - phi2)) t_4 = math.sqrt(((0.5 + (-0.5 * t_3)) + t_0)) t_5 = 0.5 + (0.5 * t_3) t_6 = math.sqrt(((t_2 * (t_1 * math.sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - math.pow(((math.sin((phi1 / 2.0)) * math.cos((phi2 / 2.0))) - (math.cos((phi1 / 2.0)) * math.sin((phi2 / 2.0)))), 2.0)))) t_7 = (R * 2.0) * math.atan2(math.exp((0.5 * math.log((((-0.5 * t_2) + (0.5 + (-0.5 * (math.sin(phi1) * math.sin(phi2))))) + (math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * math.cos((lambda1 - lambda2)))))))))), t_6) tmp = 0 if (lambda1 - lambda2) <= -2e+197: tmp = (R * 2.0) * math.atan2(t_4, math.sqrt((t_5 - (math.cos(phi1) * (math.cos(phi2) * ((math.cos(lambda2) * (-0.5 * math.cos(lambda1))) + (0.5 + (math.sin(lambda2) * (-0.5 * math.sin(lambda1)))))))))) elif (lambda1 - lambda2) <= -1e-7: tmp = t_7 elif (lambda1 - lambda2) <= 1e-16: tmp = (R * 2.0) * math.atan2(math.sqrt(((math.cos(phi2) * (t_1 * (math.cos(phi1) * t_1))) + math.pow(math.sin(((phi1 - phi2) / 2.0)), 2.0))), t_6) elif (lambda1 - lambda2) <= 5e+174: tmp = t_7 else: tmp = math.atan2(t_4, math.sqrt((t_5 - t_0))) * (R * 2.0) return tmp
function code(R, lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda1) * sin(lambda2))))))) t_1 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_2 = Float64(cos(phi1) * cos(phi2)) t_3 = cos(Float64(phi1 - phi2)) t_4 = sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_3)) + t_0)) t_5 = Float64(0.5 + Float64(0.5 * t_3)) t_6 = sqrt(Float64(Float64(t_2 * Float64(t_1 * sin(Float64(Float64(lambda1 - lambda2) / -2.0)))) + Float64(1.0 - (Float64(Float64(sin(Float64(phi1 / 2.0)) * cos(Float64(phi2 / 2.0))) - Float64(cos(Float64(phi1 / 2.0)) * sin(Float64(phi2 / 2.0)))) ^ 2.0)))) t_7 = Float64(Float64(R * 2.0) * atan(exp(Float64(0.5 * log(Float64(Float64(Float64(-0.5 * t_2) + Float64(0.5 + Float64(-0.5 * Float64(sin(phi1) * sin(phi2))))) + Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))))))))), t_6)) tmp = 0.0 if (Float64(lambda1 - lambda2) <= -2e+197) tmp = Float64(Float64(R * 2.0) * atan(t_4, sqrt(Float64(t_5 - Float64(cos(phi1) * Float64(cos(phi2) * Float64(Float64(cos(lambda2) * Float64(-0.5 * cos(lambda1))) + Float64(0.5 + Float64(sin(lambda2) * Float64(-0.5 * sin(lambda1))))))))))); elseif (Float64(lambda1 - lambda2) <= -1e-7) tmp = t_7; elseif (Float64(lambda1 - lambda2) <= 1e-16) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(cos(phi2) * Float64(t_1 * Float64(cos(phi1) * t_1))) + (sin(Float64(Float64(phi1 - phi2) / 2.0)) ^ 2.0))), t_6)); elseif (Float64(lambda1 - lambda2) <= 5e+174) tmp = t_7; else tmp = Float64(atan(t_4, sqrt(Float64(t_5 - t_0))) * Float64(R * 2.0)); end return tmp end
function tmp_2 = code(R, lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2)))))); t_1 = sin(((lambda1 - lambda2) / 2.0)); t_2 = cos(phi1) * cos(phi2); t_3 = cos((phi1 - phi2)); t_4 = sqrt(((0.5 + (-0.5 * t_3)) + t_0)); t_5 = 0.5 + (0.5 * t_3); t_6 = sqrt(((t_2 * (t_1 * sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - (((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))) ^ 2.0)))); t_7 = (R * 2.0) * atan2(exp((0.5 * log((((-0.5 * t_2) + (0.5 + (-0.5 * (sin(phi1) * sin(phi2))))) + (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))))))))), t_6); tmp = 0.0; if ((lambda1 - lambda2) <= -2e+197) tmp = (R * 2.0) * atan2(t_4, sqrt((t_5 - (cos(phi1) * (cos(phi2) * ((cos(lambda2) * (-0.5 * cos(lambda1))) + (0.5 + (sin(lambda2) * (-0.5 * sin(lambda1)))))))))); elseif ((lambda1 - lambda2) <= -1e-7) tmp = t_7; elseif ((lambda1 - lambda2) <= 1e-16) tmp = (R * 2.0) * atan2(sqrt(((cos(phi2) * (t_1 * (cos(phi1) * t_1))) + (sin(((phi1 - phi2) / 2.0)) ^ 2.0))), t_6); elseif ((lambda1 - lambda2) <= 5e+174) tmp = t_7; else tmp = atan2(t_4, sqrt((t_5 - t_0))) * (R * 2.0); end tmp_2 = tmp; end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$4 = N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$3), $MachinePrecision]), $MachinePrecision] + t$95$0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$5 = N[(0.5 + N[(0.5 * t$95$3), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$6 = N[Sqrt[N[(N[(t$95$2 * N[(t$95$1 * N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(1.0 - N[Power[N[(N[(N[Sin[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$7 = N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Exp[N[(0.5 * N[Log[N[(N[(N[(-0.5 * t$95$2), $MachinePrecision] + N[(0.5 + N[(-0.5 * N[(N[Sin[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$6], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], -2e+197], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[t$95$4 / N[Sqrt[N[(t$95$5 - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Cos[lambda2], $MachinePrecision] * N[(-0.5 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(0.5 + N[(N[Sin[lambda2], $MachinePrecision] * N[(-0.5 * N[Sin[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], -1e-7], t$95$7, If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], 1e-16], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$1 * N[(N[Cos[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[Power[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$6], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], 5e+174], t$95$7, N[(N[ArcTan[t$95$4 / N[Sqrt[N[(t$95$5 - t$95$0), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] * N[(R * 2.0), $MachinePrecision]), $MachinePrecision]]]]]]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)\\
t_1 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_2 := \cos \phi_1 \cdot \cos \phi_2\\
t_3 := \cos \left(\phi_1 - \phi_2\right)\\
t_4 := \sqrt{\left(0.5 + -0.5 \cdot t\_3\right) + t\_0}\\
t_5 := 0.5 + 0.5 \cdot t\_3\\
t_6 := \sqrt{t\_2 \cdot \left(t\_1 \cdot \sin \left(\frac{\lambda_1 - \lambda_2}{-2}\right)\right) + \left(1 - {\left(\sin \left(\frac{\phi_1}{2}\right) \cdot \cos \left(\frac{\phi_2}{2}\right) - \cos \left(\frac{\phi_1}{2}\right) \cdot \sin \left(\frac{\phi_2}{2}\right)\right)}^{2}\right)}\\
t_7 := \left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{e^{0.5 \cdot \log \left(\left(-0.5 \cdot t\_2 + \left(0.5 + -0.5 \cdot \left(\sin \phi_1 \cdot \sin \phi_2\right)\right)\right) + \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)\right)\right)}}{t\_6}\\
\mathbf{if}\;\lambda_1 - \lambda_2 \leq -2 \cdot 10^{+197}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{t\_4}{\sqrt{t\_5 - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(\cos \lambda_2 \cdot \left(-0.5 \cdot \cos \lambda_1\right) + \left(0.5 + \sin \lambda_2 \cdot \left(-0.5 \cdot \sin \lambda_1\right)\right)\right)\right)}}\\
\mathbf{elif}\;\lambda_1 - \lambda_2 \leq -1 \cdot 10^{-7}:\\
\;\;\;\;t\_7\\
\mathbf{elif}\;\lambda_1 - \lambda_2 \leq 10^{-16}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\cos \phi_2 \cdot \left(t\_1 \cdot \left(\cos \phi_1 \cdot t\_1\right)\right) + {\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}^{2}}}{t\_6}\\
\mathbf{elif}\;\lambda_1 - \lambda_2 \leq 5 \cdot 10^{+174}:\\
\;\;\;\;t\_7\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_4}{\sqrt{t\_5 - t\_0}} \cdot \left(R \cdot 2\right)\\
\end{array}
\end{array}
if (-.f64 lambda1 lambda2) < -1.9999999999999999e197Initial program 49.9%
Applied egg-rr49.6%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6450.5%
Applied egg-rr50.5%
cos-diffN/A
+-commutativeN/A
distribute-rgt-inN/A
associate-+r+N/A
+-lowering-+.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6481.2%
Applied egg-rr81.2%
if -1.9999999999999999e197 < (-.f64 lambda1 lambda2) < -9.9999999999999995e-8 or 9.9999999999999998e-17 < (-.f64 lambda1 lambda2) < 4.9999999999999997e174Initial program 59.5%
Simplified59.6%
Applied egg-rr59.4%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6460.4%
Applied egg-rr60.4%
+-commutativeN/A
cos-diffN/A
distribute-rgt-inN/A
associate-+l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f6488.6%
Applied egg-rr88.6%
if -9.9999999999999995e-8 < (-.f64 lambda1 lambda2) < 9.9999999999999998e-17Initial program 82.5%
Simplified82.5%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6482.9%
Applied egg-rr82.9%
if 4.9999999999999997e174 < (-.f64 lambda1 lambda2) Initial program 55.4%
Applied egg-rr55.7%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6456.2%
Applied egg-rr56.2%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.8%
Applied egg-rr86.8%
Final simplification85.7%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (cos phi2)))
(t_1
(*
(cos phi1)
(*
(cos phi2)
(+
0.5
(*
-0.5
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda1) (sin lambda2))))))))
(t_2 (sin (/ (- lambda1 lambda2) 2.0)))
(t_3
(sqrt
(+
(* t_0 (* t_2 (sin (/ (- lambda1 lambda2) -2.0))))
(-
1.0
(pow
(-
(* (sin (/ phi1 2.0)) (cos (/ phi2 2.0)))
(* (cos (/ phi1 2.0)) (sin (/ phi2 2.0))))
2.0)))))
(t_4 (cos (- phi1 phi2)))
(t_5 (sqrt (+ (+ 0.5 (* -0.5 t_4)) t_1)))
(t_6 (+ 0.5 (* 0.5 t_4)))
(t_7
(*
(* R 2.0)
(atan2
(exp
(*
0.5
(log
(+
(*
(cos phi1)
(* (cos phi2) (+ 0.5 (* -0.5 (cos (- lambda1 lambda2))))))
(+ 0.5 (* -0.5 (+ t_0 (* (sin phi1) (sin phi2)))))))))
t_3))))
(if (<= (- lambda1 lambda2) -2e+197)
(*
(* R 2.0)
(atan2
t_5
(sqrt
(-
t_6
(*
(cos phi1)
(*
(cos phi2)
(+
(* (cos lambda2) (* -0.5 (cos lambda1)))
(+ 0.5 (* (sin lambda2) (* -0.5 (sin lambda1)))))))))))
(if (<= (- lambda1 lambda2) -1e-7)
t_7
(if (<= (- lambda1 lambda2) 1e-16)
(*
(* R 2.0)
(atan2
(sqrt
(+
(* (cos phi2) (* t_2 (* (cos phi1) t_2)))
(pow (sin (/ (- phi1 phi2) 2.0)) 2.0)))
t_3))
(if (<= (- lambda1 lambda2) 5e+174)
t_7
(* (atan2 t_5 (sqrt (- t_6 t_1))) (* R 2.0))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * cos(phi2);
double t_1 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))));
double t_2 = sin(((lambda1 - lambda2) / 2.0));
double t_3 = sqrt(((t_0 * (t_2 * sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - pow(((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))), 2.0))));
double t_4 = cos((phi1 - phi2));
double t_5 = sqrt(((0.5 + (-0.5 * t_4)) + t_1));
double t_6 = 0.5 + (0.5 * t_4);
double t_7 = (R * 2.0) * atan2(exp((0.5 * log(((cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))))) + (0.5 + (-0.5 * (t_0 + (sin(phi1) * sin(phi2))))))))), t_3);
double tmp;
if ((lambda1 - lambda2) <= -2e+197) {
tmp = (R * 2.0) * atan2(t_5, sqrt((t_6 - (cos(phi1) * (cos(phi2) * ((cos(lambda2) * (-0.5 * cos(lambda1))) + (0.5 + (sin(lambda2) * (-0.5 * sin(lambda1))))))))));
} else if ((lambda1 - lambda2) <= -1e-7) {
tmp = t_7;
} else if ((lambda1 - lambda2) <= 1e-16) {
tmp = (R * 2.0) * atan2(sqrt(((cos(phi2) * (t_2 * (cos(phi1) * t_2))) + pow(sin(((phi1 - phi2) / 2.0)), 2.0))), t_3);
} else if ((lambda1 - lambda2) <= 5e+174) {
tmp = t_7;
} else {
tmp = atan2(t_5, sqrt((t_6 - t_1))) * (R * 2.0);
}
return tmp;
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: t_4
real(8) :: t_5
real(8) :: t_6
real(8) :: t_7
real(8) :: tmp
t_0 = cos(phi1) * cos(phi2)
t_1 = cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2))))))
t_2 = sin(((lambda1 - lambda2) / 2.0d0))
t_3 = sqrt(((t_0 * (t_2 * sin(((lambda1 - lambda2) / (-2.0d0))))) + (1.0d0 - (((sin((phi1 / 2.0d0)) * cos((phi2 / 2.0d0))) - (cos((phi1 / 2.0d0)) * sin((phi2 / 2.0d0)))) ** 2.0d0))))
t_4 = cos((phi1 - phi2))
t_5 = sqrt(((0.5d0 + ((-0.5d0) * t_4)) + t_1))
t_6 = 0.5d0 + (0.5d0 * t_4)
t_7 = (r * 2.0d0) * atan2(exp((0.5d0 * log(((cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))))) + (0.5d0 + ((-0.5d0) * (t_0 + (sin(phi1) * sin(phi2))))))))), t_3)
if ((lambda1 - lambda2) <= (-2d+197)) then
tmp = (r * 2.0d0) * atan2(t_5, sqrt((t_6 - (cos(phi1) * (cos(phi2) * ((cos(lambda2) * ((-0.5d0) * cos(lambda1))) + (0.5d0 + (sin(lambda2) * ((-0.5d0) * sin(lambda1))))))))))
else if ((lambda1 - lambda2) <= (-1d-7)) then
tmp = t_7
else if ((lambda1 - lambda2) <= 1d-16) then
tmp = (r * 2.0d0) * atan2(sqrt(((cos(phi2) * (t_2 * (cos(phi1) * t_2))) + (sin(((phi1 - phi2) / 2.0d0)) ** 2.0d0))), t_3)
else if ((lambda1 - lambda2) <= 5d+174) then
tmp = t_7
else
tmp = atan2(t_5, sqrt((t_6 - t_1))) * (r * 2.0d0)
end if
code = tmp
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.cos(phi2);
double t_1 = Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * ((Math.cos(lambda1) * Math.cos(lambda2)) + (Math.sin(lambda1) * Math.sin(lambda2))))));
double t_2 = Math.sin(((lambda1 - lambda2) / 2.0));
double t_3 = Math.sqrt(((t_0 * (t_2 * Math.sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - Math.pow(((Math.sin((phi1 / 2.0)) * Math.cos((phi2 / 2.0))) - (Math.cos((phi1 / 2.0)) * Math.sin((phi2 / 2.0)))), 2.0))));
double t_4 = Math.cos((phi1 - phi2));
double t_5 = Math.sqrt(((0.5 + (-0.5 * t_4)) + t_1));
double t_6 = 0.5 + (0.5 * t_4);
double t_7 = (R * 2.0) * Math.atan2(Math.exp((0.5 * Math.log(((Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * Math.cos((lambda1 - lambda2)))))) + (0.5 + (-0.5 * (t_0 + (Math.sin(phi1) * Math.sin(phi2))))))))), t_3);
double tmp;
if ((lambda1 - lambda2) <= -2e+197) {
tmp = (R * 2.0) * Math.atan2(t_5, Math.sqrt((t_6 - (Math.cos(phi1) * (Math.cos(phi2) * ((Math.cos(lambda2) * (-0.5 * Math.cos(lambda1))) + (0.5 + (Math.sin(lambda2) * (-0.5 * Math.sin(lambda1))))))))));
} else if ((lambda1 - lambda2) <= -1e-7) {
tmp = t_7;
} else if ((lambda1 - lambda2) <= 1e-16) {
tmp = (R * 2.0) * Math.atan2(Math.sqrt(((Math.cos(phi2) * (t_2 * (Math.cos(phi1) * t_2))) + Math.pow(Math.sin(((phi1 - phi2) / 2.0)), 2.0))), t_3);
} else if ((lambda1 - lambda2) <= 5e+174) {
tmp = t_7;
} else {
tmp = Math.atan2(t_5, Math.sqrt((t_6 - t_1))) * (R * 2.0);
}
return tmp;
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.cos(phi2) t_1 = math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * ((math.cos(lambda1) * math.cos(lambda2)) + (math.sin(lambda1) * math.sin(lambda2)))))) t_2 = math.sin(((lambda1 - lambda2) / 2.0)) t_3 = math.sqrt(((t_0 * (t_2 * math.sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - math.pow(((math.sin((phi1 / 2.0)) * math.cos((phi2 / 2.0))) - (math.cos((phi1 / 2.0)) * math.sin((phi2 / 2.0)))), 2.0)))) t_4 = math.cos((phi1 - phi2)) t_5 = math.sqrt(((0.5 + (-0.5 * t_4)) + t_1)) t_6 = 0.5 + (0.5 * t_4) t_7 = (R * 2.0) * math.atan2(math.exp((0.5 * math.log(((math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * math.cos((lambda1 - lambda2)))))) + (0.5 + (-0.5 * (t_0 + (math.sin(phi1) * math.sin(phi2))))))))), t_3) tmp = 0 if (lambda1 - lambda2) <= -2e+197: tmp = (R * 2.0) * math.atan2(t_5, math.sqrt((t_6 - (math.cos(phi1) * (math.cos(phi2) * ((math.cos(lambda2) * (-0.5 * math.cos(lambda1))) + (0.5 + (math.sin(lambda2) * (-0.5 * math.sin(lambda1)))))))))) elif (lambda1 - lambda2) <= -1e-7: tmp = t_7 elif (lambda1 - lambda2) <= 1e-16: tmp = (R * 2.0) * math.atan2(math.sqrt(((math.cos(phi2) * (t_2 * (math.cos(phi1) * t_2))) + math.pow(math.sin(((phi1 - phi2) / 2.0)), 2.0))), t_3) elif (lambda1 - lambda2) <= 5e+174: tmp = t_7 else: tmp = math.atan2(t_5, math.sqrt((t_6 - t_1))) * (R * 2.0) return tmp
function code(R, lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * cos(phi2)) t_1 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda1) * sin(lambda2))))))) t_2 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) t_3 = sqrt(Float64(Float64(t_0 * Float64(t_2 * sin(Float64(Float64(lambda1 - lambda2) / -2.0)))) + Float64(1.0 - (Float64(Float64(sin(Float64(phi1 / 2.0)) * cos(Float64(phi2 / 2.0))) - Float64(cos(Float64(phi1 / 2.0)) * sin(Float64(phi2 / 2.0)))) ^ 2.0)))) t_4 = cos(Float64(phi1 - phi2)) t_5 = sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_4)) + t_1)) t_6 = Float64(0.5 + Float64(0.5 * t_4)) t_7 = Float64(Float64(R * 2.0) * atan(exp(Float64(0.5 * log(Float64(Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))))) + Float64(0.5 + Float64(-0.5 * Float64(t_0 + Float64(sin(phi1) * sin(phi2))))))))), t_3)) tmp = 0.0 if (Float64(lambda1 - lambda2) <= -2e+197) tmp = Float64(Float64(R * 2.0) * atan(t_5, sqrt(Float64(t_6 - Float64(cos(phi1) * Float64(cos(phi2) * Float64(Float64(cos(lambda2) * Float64(-0.5 * cos(lambda1))) + Float64(0.5 + Float64(sin(lambda2) * Float64(-0.5 * sin(lambda1))))))))))); elseif (Float64(lambda1 - lambda2) <= -1e-7) tmp = t_7; elseif (Float64(lambda1 - lambda2) <= 1e-16) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(cos(phi2) * Float64(t_2 * Float64(cos(phi1) * t_2))) + (sin(Float64(Float64(phi1 - phi2) / 2.0)) ^ 2.0))), t_3)); elseif (Float64(lambda1 - lambda2) <= 5e+174) tmp = t_7; else tmp = Float64(atan(t_5, sqrt(Float64(t_6 - t_1))) * Float64(R * 2.0)); end return tmp end
function tmp_2 = code(R, lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * cos(phi2); t_1 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * ((cos(lambda1) * cos(lambda2)) + (sin(lambda1) * sin(lambda2)))))); t_2 = sin(((lambda1 - lambda2) / 2.0)); t_3 = sqrt(((t_0 * (t_2 * sin(((lambda1 - lambda2) / -2.0)))) + (1.0 - (((sin((phi1 / 2.0)) * cos((phi2 / 2.0))) - (cos((phi1 / 2.0)) * sin((phi2 / 2.0)))) ^ 2.0)))); t_4 = cos((phi1 - phi2)); t_5 = sqrt(((0.5 + (-0.5 * t_4)) + t_1)); t_6 = 0.5 + (0.5 * t_4); t_7 = (R * 2.0) * atan2(exp((0.5 * log(((cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))))) + (0.5 + (-0.5 * (t_0 + (sin(phi1) * sin(phi2))))))))), t_3); tmp = 0.0; if ((lambda1 - lambda2) <= -2e+197) tmp = (R * 2.0) * atan2(t_5, sqrt((t_6 - (cos(phi1) * (cos(phi2) * ((cos(lambda2) * (-0.5 * cos(lambda1))) + (0.5 + (sin(lambda2) * (-0.5 * sin(lambda1)))))))))); elseif ((lambda1 - lambda2) <= -1e-7) tmp = t_7; elseif ((lambda1 - lambda2) <= 1e-16) tmp = (R * 2.0) * atan2(sqrt(((cos(phi2) * (t_2 * (cos(phi1) * t_2))) + (sin(((phi1 - phi2) / 2.0)) ^ 2.0))), t_3); elseif ((lambda1 - lambda2) <= 5e+174) tmp = t_7; else tmp = atan2(t_5, sqrt((t_6 - t_1))) * (R * 2.0); end tmp_2 = tmp; end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[Sqrt[N[(N[(t$95$0 * N[(t$95$2 * N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / -2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(1.0 - N[Power[N[(N[(N[Sin[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[N[(phi1 / 2.0), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(phi2 / 2.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$4 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$5 = N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$4), $MachinePrecision]), $MachinePrecision] + t$95$1), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$6 = N[(0.5 + N[(0.5 * t$95$4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$7 = N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Exp[N[(0.5 * N[Log[N[(N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(0.5 + N[(-0.5 * N[(t$95$0 + N[(N[Sin[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$3], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], -2e+197], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[t$95$5 / N[Sqrt[N[(t$95$6 - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Cos[lambda2], $MachinePrecision] * N[(-0.5 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(0.5 + N[(N[Sin[lambda2], $MachinePrecision] * N[(-0.5 * N[Sin[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], -1e-7], t$95$7, If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], 1e-16], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$2 * N[(N[Cos[phi1], $MachinePrecision] * t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[Power[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$3], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(lambda1 - lambda2), $MachinePrecision], 5e+174], t$95$7, N[(N[ArcTan[t$95$5 / N[Sqrt[N[(t$95$6 - t$95$1), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] * N[(R * 2.0), $MachinePrecision]), $MachinePrecision]]]]]]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \cos \phi_2\\
t_1 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_1 \cdot \sin \lambda_2\right)\right)\right)\\
t_2 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
t_3 := \sqrt{t\_0 \cdot \left(t\_2 \cdot \sin \left(\frac{\lambda_1 - \lambda_2}{-2}\right)\right) + \left(1 - {\left(\sin \left(\frac{\phi_1}{2}\right) \cdot \cos \left(\frac{\phi_2}{2}\right) - \cos \left(\frac{\phi_1}{2}\right) \cdot \sin \left(\frac{\phi_2}{2}\right)\right)}^{2}\right)}\\
t_4 := \cos \left(\phi_1 - \phi_2\right)\\
t_5 := \sqrt{\left(0.5 + -0.5 \cdot t\_4\right) + t\_1}\\
t_6 := 0.5 + 0.5 \cdot t\_4\\
t_7 := \left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{e^{0.5 \cdot \log \left(\cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)\right) + \left(0.5 + -0.5 \cdot \left(t\_0 + \sin \phi_1 \cdot \sin \phi_2\right)\right)\right)}}{t\_3}\\
\mathbf{if}\;\lambda_1 - \lambda_2 \leq -2 \cdot 10^{+197}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{t\_5}{\sqrt{t\_6 - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(\cos \lambda_2 \cdot \left(-0.5 \cdot \cos \lambda_1\right) + \left(0.5 + \sin \lambda_2 \cdot \left(-0.5 \cdot \sin \lambda_1\right)\right)\right)\right)}}\\
\mathbf{elif}\;\lambda_1 - \lambda_2 \leq -1 \cdot 10^{-7}:\\
\;\;\;\;t\_7\\
\mathbf{elif}\;\lambda_1 - \lambda_2 \leq 10^{-16}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\cos \phi_2 \cdot \left(t\_2 \cdot \left(\cos \phi_1 \cdot t\_2\right)\right) + {\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}^{2}}}{t\_3}\\
\mathbf{elif}\;\lambda_1 - \lambda_2 \leq 5 \cdot 10^{+174}:\\
\;\;\;\;t\_7\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_5}{\sqrt{t\_6 - t\_1}} \cdot \left(R \cdot 2\right)\\
\end{array}
\end{array}
if (-.f64 lambda1 lambda2) < -1.9999999999999999e197Initial program 49.9%
Applied egg-rr49.6%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6450.5%
Applied egg-rr50.5%
cos-diffN/A
+-commutativeN/A
distribute-rgt-inN/A
associate-+r+N/A
+-lowering-+.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6481.2%
Applied egg-rr81.2%
if -1.9999999999999999e197 < (-.f64 lambda1 lambda2) < -9.9999999999999995e-8 or 9.9999999999999998e-17 < (-.f64 lambda1 lambda2) < 4.9999999999999997e174Initial program 59.5%
Simplified59.6%
Applied egg-rr59.4%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6460.4%
Applied egg-rr60.4%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6488.5%
Applied egg-rr88.5%
if -9.9999999999999995e-8 < (-.f64 lambda1 lambda2) < 9.9999999999999998e-17Initial program 82.5%
Simplified82.5%
div-subN/A
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
/-lowering-/.f6482.9%
Applied egg-rr82.9%
if 4.9999999999999997e174 < (-.f64 lambda1 lambda2) Initial program 55.4%
Applied egg-rr55.7%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6456.2%
Applied egg-rr56.2%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.8%
Applied egg-rr86.8%
Final simplification85.6%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (/ (- lambda1 lambda2) 2.0))))
(*
R
(*
2.0
(atan2
(sqrt
(+
(pow (sin (/ (- phi1 phi2) 2.0)) 2.0)
(* t_0 (* t_0 (* (cos phi1) (cos phi2))))))
(sqrt
(-
(+ 0.5 (* 0.5 (cos (- phi1 phi2))))
(*
(cos phi1)
(* (cos phi2) (+ 0.5 (* -0.5 (cos (- lambda1 lambda2)))))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(((lambda1 - lambda2) / 2.0));
return R * (2.0 * atan2(sqrt((pow(sin(((phi1 - phi2) / 2.0)), 2.0) + (t_0 * (t_0 * (cos(phi1) * cos(phi2)))))), sqrt(((0.5 + (0.5 * cos((phi1 - phi2)))) - (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2))))))))));
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
t_0 = sin(((lambda1 - lambda2) / 2.0d0))
code = r * (2.0d0 * atan2(sqrt(((sin(((phi1 - phi2) / 2.0d0)) ** 2.0d0) + (t_0 * (t_0 * (cos(phi1) * cos(phi2)))))), sqrt(((0.5d0 + (0.5d0 * cos((phi1 - phi2)))) - (cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2))))))))))
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin(((lambda1 - lambda2) / 2.0));
return R * (2.0 * Math.atan2(Math.sqrt((Math.pow(Math.sin(((phi1 - phi2) / 2.0)), 2.0) + (t_0 * (t_0 * (Math.cos(phi1) * Math.cos(phi2)))))), Math.sqrt(((0.5 + (0.5 * Math.cos((phi1 - phi2)))) - (Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * Math.cos((lambda1 - lambda2))))))))));
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.sin(((lambda1 - lambda2) / 2.0)) return R * (2.0 * math.atan2(math.sqrt((math.pow(math.sin(((phi1 - phi2) / 2.0)), 2.0) + (t_0 * (t_0 * (math.cos(phi1) * math.cos(phi2)))))), math.sqrt(((0.5 + (0.5 * math.cos((phi1 - phi2)))) - (math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * math.cos((lambda1 - lambda2))))))))))
function code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(Float64(lambda1 - lambda2) / 2.0)) return Float64(R * Float64(2.0 * atan(sqrt(Float64((sin(Float64(Float64(phi1 - phi2) / 2.0)) ^ 2.0) + Float64(t_0 * Float64(t_0 * Float64(cos(phi1) * cos(phi2)))))), sqrt(Float64(Float64(0.5 + Float64(0.5 * cos(Float64(phi1 - phi2)))) - Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2))))))))))) end
function tmp = code(R, lambda1, lambda2, phi1, phi2) t_0 = sin(((lambda1 - lambda2) / 2.0)); tmp = R * (2.0 * atan2(sqrt(((sin(((phi1 - phi2) / 2.0)) ^ 2.0) + (t_0 * (t_0 * (cos(phi1) * cos(phi2)))))), sqrt(((0.5 + (0.5 * cos((phi1 - phi2)))) - (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))))))))); end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(N[(lambda1 - lambda2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision]}, N[(R * N[(2.0 * N[ArcTan[N[Sqrt[N[(N[Power[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision] + N[(t$95$0 * N[(t$95$0 * N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(0.5 + N[(0.5 * N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\frac{\lambda_1 - \lambda_2}{2}\right)\\
R \cdot \left(2 \cdot \tan^{-1}_* \frac{\sqrt{{\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}^{2} + t\_0 \cdot \left(t\_0 \cdot \left(\cos \phi_1 \cdot \cos \phi_2\right)\right)}}{\sqrt{\left(0.5 + 0.5 \cdot \cos \left(\phi_1 - \phi_2\right)\right) - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)\right)}}\right)
\end{array}
\end{array}
Initial program 61.5%
Applied egg-rr61.7%
Final simplification61.7%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (+ 0.5 (* -0.5 (cos (- lambda1 lambda2)))))
(t_1 (* (cos phi2) t_0))
(t_2 (sqrt (- (+ 0.5 (* 0.5 (cos (- phi1 phi2)))) (* (cos phi1) t_1))))
(t_3
(* (* R 2.0) (atan2 (sqrt (+ t_1 (+ 0.5 (* -0.5 (cos phi2))))) t_2))))
(if (<= phi2 -3e-5)
t_3
(if (<= phi2 5.4e-5)
(*
(* R 2.0)
(atan2
(sqrt
(+
0.5
(+ (* (cos phi1) t_0) (* -0.5 (+ (cos phi1) (* phi2 (sin phi1)))))))
t_2))
t_3))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = 0.5 + (-0.5 * cos((lambda1 - lambda2)));
double t_1 = cos(phi2) * t_0;
double t_2 = sqrt(((0.5 + (0.5 * cos((phi1 - phi2)))) - (cos(phi1) * t_1)));
double t_3 = (R * 2.0) * atan2(sqrt((t_1 + (0.5 + (-0.5 * cos(phi2))))), t_2);
double tmp;
if (phi2 <= -3e-5) {
tmp = t_3;
} else if (phi2 <= 5.4e-5) {
tmp = (R * 2.0) * atan2(sqrt((0.5 + ((cos(phi1) * t_0) + (-0.5 * (cos(phi1) + (phi2 * sin(phi1))))))), t_2);
} else {
tmp = t_3;
}
return tmp;
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: tmp
t_0 = 0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))
t_1 = cos(phi2) * t_0
t_2 = sqrt(((0.5d0 + (0.5d0 * cos((phi1 - phi2)))) - (cos(phi1) * t_1)))
t_3 = (r * 2.0d0) * atan2(sqrt((t_1 + (0.5d0 + ((-0.5d0) * cos(phi2))))), t_2)
if (phi2 <= (-3d-5)) then
tmp = t_3
else if (phi2 <= 5.4d-5) then
tmp = (r * 2.0d0) * atan2(sqrt((0.5d0 + ((cos(phi1) * t_0) + ((-0.5d0) * (cos(phi1) + (phi2 * sin(phi1))))))), t_2)
else
tmp = t_3
end if
code = tmp
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = 0.5 + (-0.5 * Math.cos((lambda1 - lambda2)));
double t_1 = Math.cos(phi2) * t_0;
double t_2 = Math.sqrt(((0.5 + (0.5 * Math.cos((phi1 - phi2)))) - (Math.cos(phi1) * t_1)));
double t_3 = (R * 2.0) * Math.atan2(Math.sqrt((t_1 + (0.5 + (-0.5 * Math.cos(phi2))))), t_2);
double tmp;
if (phi2 <= -3e-5) {
tmp = t_3;
} else if (phi2 <= 5.4e-5) {
tmp = (R * 2.0) * Math.atan2(Math.sqrt((0.5 + ((Math.cos(phi1) * t_0) + (-0.5 * (Math.cos(phi1) + (phi2 * Math.sin(phi1))))))), t_2);
} else {
tmp = t_3;
}
return tmp;
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = 0.5 + (-0.5 * math.cos((lambda1 - lambda2))) t_1 = math.cos(phi2) * t_0 t_2 = math.sqrt(((0.5 + (0.5 * math.cos((phi1 - phi2)))) - (math.cos(phi1) * t_1))) t_3 = (R * 2.0) * math.atan2(math.sqrt((t_1 + (0.5 + (-0.5 * math.cos(phi2))))), t_2) tmp = 0 if phi2 <= -3e-5: tmp = t_3 elif phi2 <= 5.4e-5: tmp = (R * 2.0) * math.atan2(math.sqrt((0.5 + ((math.cos(phi1) * t_0) + (-0.5 * (math.cos(phi1) + (phi2 * math.sin(phi1))))))), t_2) else: tmp = t_3 return tmp
function code(R, lambda1, lambda2, phi1, phi2) t_0 = Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))) t_1 = Float64(cos(phi2) * t_0) t_2 = sqrt(Float64(Float64(0.5 + Float64(0.5 * cos(Float64(phi1 - phi2)))) - Float64(cos(phi1) * t_1))) t_3 = Float64(Float64(R * 2.0) * atan(sqrt(Float64(t_1 + Float64(0.5 + Float64(-0.5 * cos(phi2))))), t_2)) tmp = 0.0 if (phi2 <= -3e-5) tmp = t_3; elseif (phi2 <= 5.4e-5) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(0.5 + Float64(Float64(cos(phi1) * t_0) + Float64(-0.5 * Float64(cos(phi1) + Float64(phi2 * sin(phi1))))))), t_2)); else tmp = t_3; end return tmp end
function tmp_2 = code(R, lambda1, lambda2, phi1, phi2) t_0 = 0.5 + (-0.5 * cos((lambda1 - lambda2))); t_1 = cos(phi2) * t_0; t_2 = sqrt(((0.5 + (0.5 * cos((phi1 - phi2)))) - (cos(phi1) * t_1))); t_3 = (R * 2.0) * atan2(sqrt((t_1 + (0.5 + (-0.5 * cos(phi2))))), t_2); tmp = 0.0; if (phi2 <= -3e-5) tmp = t_3; elseif (phi2 <= 5.4e-5) tmp = (R * 2.0) * atan2(sqrt((0.5 + ((cos(phi1) * t_0) + (-0.5 * (cos(phi1) + (phi2 * sin(phi1))))))), t_2); else tmp = t_3; end tmp_2 = tmp; end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision]}, Block[{t$95$2 = N[Sqrt[N[(N[(0.5 + N[(0.5 * N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(t$95$1 + N[(0.5 + N[(-0.5 * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -3e-5], t$95$3, If[LessEqual[phi2, 5.4e-5], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(0.5 + N[(N[(N[Cos[phi1], $MachinePrecision] * t$95$0), $MachinePrecision] + N[(-0.5 * N[(N[Cos[phi1], $MachinePrecision] + N[(phi2 * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$2], $MachinePrecision]), $MachinePrecision], t$95$3]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \phi_2 \cdot t\_0\\
t_2 := \sqrt{\left(0.5 + 0.5 \cdot \cos \left(\phi_1 - \phi_2\right)\right) - \cos \phi_1 \cdot t\_1}\\
t_3 := \left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{t\_1 + \left(0.5 + -0.5 \cdot \cos \phi_2\right)}}{t\_2}\\
\mathbf{if}\;\phi_2 \leq -3 \cdot 10^{-5}:\\
\;\;\;\;t\_3\\
\mathbf{elif}\;\phi_2 \leq 5.4 \cdot 10^{-5}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{0.5 + \left(\cos \phi_1 \cdot t\_0 + -0.5 \cdot \left(\cos \phi_1 + \phi_2 \cdot \sin \phi_1\right)\right)}}{t\_2}\\
\mathbf{else}:\\
\;\;\;\;t\_3\\
\end{array}
\end{array}
if phi2 < -3.00000000000000008e-5 or 5.3999999999999998e-5 < phi2 Initial program 44.3%
Applied egg-rr44.5%
Taylor expanded in phi1 around 0
sqrt-lowering-sqrt.f64N/A
associate-+r+N/A
+-lowering-+.f64N/A
+-lowering-+.f64N/A
cos-negN/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6446.0%
Simplified46.0%
if -3.00000000000000008e-5 < phi2 < 5.3999999999999998e-5Initial program 76.5%
Applied egg-rr61.9%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
associate-+r+N/A
+-lowering-+.f64N/A
distribute-lft-outN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6461.9%
Simplified61.9%
Final simplification54.5%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi2) (+ 0.5 (* -0.5 (cos (- lambda1 lambda2))))))
(t_1 (* (cos phi1) t_0))
(t_2 (cos (- phi1 phi2)))
(t_3
(*
(* R 2.0)
(atan2
(sqrt (+ t_0 (+ 0.5 (* -0.5 (cos phi2)))))
(sqrt (- (+ 0.5 (* 0.5 t_2)) t_1))))))
(if (<= phi2 -0.00021)
t_3
(if (<= phi2 8.8e-5)
(*
(* R 2.0)
(atan2
(sqrt (+ (+ 0.5 (* -0.5 t_2)) t_1))
(sqrt (- (+ 0.5 (* 0.5 (cos phi1))) t_1))))
t_3))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2))));
double t_1 = cos(phi1) * t_0;
double t_2 = cos((phi1 - phi2));
double t_3 = (R * 2.0) * atan2(sqrt((t_0 + (0.5 + (-0.5 * cos(phi2))))), sqrt(((0.5 + (0.5 * t_2)) - t_1)));
double tmp;
if (phi2 <= -0.00021) {
tmp = t_3;
} else if (phi2 <= 8.8e-5) {
tmp = (R * 2.0) * atan2(sqrt(((0.5 + (-0.5 * t_2)) + t_1)), sqrt(((0.5 + (0.5 * cos(phi1))) - t_1)));
} else {
tmp = t_3;
}
return tmp;
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: tmp
t_0 = cos(phi2) * (0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2))))
t_1 = cos(phi1) * t_0
t_2 = cos((phi1 - phi2))
t_3 = (r * 2.0d0) * atan2(sqrt((t_0 + (0.5d0 + ((-0.5d0) * cos(phi2))))), sqrt(((0.5d0 + (0.5d0 * t_2)) - t_1)))
if (phi2 <= (-0.00021d0)) then
tmp = t_3
else if (phi2 <= 8.8d-5) then
tmp = (r * 2.0d0) * atan2(sqrt(((0.5d0 + ((-0.5d0) * t_2)) + t_1)), sqrt(((0.5d0 + (0.5d0 * cos(phi1))) - t_1)))
else
tmp = t_3
end if
code = tmp
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi2) * (0.5 + (-0.5 * Math.cos((lambda1 - lambda2))));
double t_1 = Math.cos(phi1) * t_0;
double t_2 = Math.cos((phi1 - phi2));
double t_3 = (R * 2.0) * Math.atan2(Math.sqrt((t_0 + (0.5 + (-0.5 * Math.cos(phi2))))), Math.sqrt(((0.5 + (0.5 * t_2)) - t_1)));
double tmp;
if (phi2 <= -0.00021) {
tmp = t_3;
} else if (phi2 <= 8.8e-5) {
tmp = (R * 2.0) * Math.atan2(Math.sqrt(((0.5 + (-0.5 * t_2)) + t_1)), Math.sqrt(((0.5 + (0.5 * Math.cos(phi1))) - t_1)));
} else {
tmp = t_3;
}
return tmp;
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi2) * (0.5 + (-0.5 * math.cos((lambda1 - lambda2)))) t_1 = math.cos(phi1) * t_0 t_2 = math.cos((phi1 - phi2)) t_3 = (R * 2.0) * math.atan2(math.sqrt((t_0 + (0.5 + (-0.5 * math.cos(phi2))))), math.sqrt(((0.5 + (0.5 * t_2)) - t_1))) tmp = 0 if phi2 <= -0.00021: tmp = t_3 elif phi2 <= 8.8e-5: tmp = (R * 2.0) * math.atan2(math.sqrt(((0.5 + (-0.5 * t_2)) + t_1)), math.sqrt(((0.5 + (0.5 * math.cos(phi1))) - t_1))) else: tmp = t_3 return tmp
function code(R, lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2))))) t_1 = Float64(cos(phi1) * t_0) t_2 = cos(Float64(phi1 - phi2)) t_3 = Float64(Float64(R * 2.0) * atan(sqrt(Float64(t_0 + Float64(0.5 + Float64(-0.5 * cos(phi2))))), sqrt(Float64(Float64(0.5 + Float64(0.5 * t_2)) - t_1)))) tmp = 0.0 if (phi2 <= -0.00021) tmp = t_3; elseif (phi2 <= 8.8e-5) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_2)) + t_1)), sqrt(Float64(Float64(0.5 + Float64(0.5 * cos(phi1))) - t_1)))); else tmp = t_3; end return tmp end
function tmp_2 = code(R, lambda1, lambda2, phi1, phi2) t_0 = cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))); t_1 = cos(phi1) * t_0; t_2 = cos((phi1 - phi2)); t_3 = (R * 2.0) * atan2(sqrt((t_0 + (0.5 + (-0.5 * cos(phi2))))), sqrt(((0.5 + (0.5 * t_2)) - t_1))); tmp = 0.0; if (phi2 <= -0.00021) tmp = t_3; elseif (phi2 <= 8.8e-5) tmp = (R * 2.0) * atan2(sqrt(((0.5 + (-0.5 * t_2)) + t_1)), sqrt(((0.5 + (0.5 * cos(phi1))) - t_1))); else tmp = t_3; end tmp_2 = tmp; end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]}, Block[{t$95$2 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(t$95$0 + N[(0.5 + N[(-0.5 * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(0.5 + N[(0.5 * t$95$2), $MachinePrecision]), $MachinePrecision] - t$95$1), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -0.00021], t$95$3, If[LessEqual[phi2, 8.8e-5], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$2), $MachinePrecision]), $MachinePrecision] + t$95$1), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(0.5 + N[(0.5 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - t$95$1), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], t$95$3]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)\\
t_1 := \cos \phi_1 \cdot t\_0\\
t_2 := \cos \left(\phi_1 - \phi_2\right)\\
t_3 := \left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{t\_0 + \left(0.5 + -0.5 \cdot \cos \phi_2\right)}}{\sqrt{\left(0.5 + 0.5 \cdot t\_2\right) - t\_1}}\\
\mathbf{if}\;\phi_2 \leq -0.00021:\\
\;\;\;\;t\_3\\
\mathbf{elif}\;\phi_2 \leq 8.8 \cdot 10^{-5}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\left(0.5 + -0.5 \cdot t\_2\right) + t\_1}}{\sqrt{\left(0.5 + 0.5 \cdot \cos \phi_1\right) - t\_1}}\\
\mathbf{else}:\\
\;\;\;\;t\_3\\
\end{array}
\end{array}
if phi2 < -2.1000000000000001e-4 or 8.7999999999999998e-5 < phi2 Initial program 44.3%
Applied egg-rr44.5%
Taylor expanded in phi1 around 0
sqrt-lowering-sqrt.f64N/A
associate-+r+N/A
+-lowering-+.f64N/A
+-lowering-+.f64N/A
cos-negN/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6446.0%
Simplified46.0%
if -2.1000000000000001e-4 < phi2 < 8.7999999999999998e-5Initial program 76.5%
Applied egg-rr61.9%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6461.9%
Simplified61.9%
Final simplification54.5%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- phi1 phi2)))
(t_1
(*
(cos phi1)
(* (cos phi2) (+ 0.5 (* -0.5 (cos (- lambda1 lambda2))))))))
(*
(* R 2.0)
(atan2
(sqrt (+ (+ 0.5 (* -0.5 t_0)) t_1))
(sqrt (- (+ 0.5 (* 0.5 t_0)) t_1))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((phi1 - phi2));
double t_1 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))));
return (R * 2.0) * atan2(sqrt(((0.5 + (-0.5 * t_0)) + t_1)), sqrt(((0.5 + (0.5 * t_0)) - t_1)));
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
t_0 = cos((phi1 - phi2))
t_1 = cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))))
code = (r * 2.0d0) * atan2(sqrt(((0.5d0 + ((-0.5d0) * t_0)) + t_1)), sqrt(((0.5d0 + (0.5d0 * t_0)) - t_1)))
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos((phi1 - phi2));
double t_1 = Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * Math.cos((lambda1 - lambda2)))));
return (R * 2.0) * Math.atan2(Math.sqrt(((0.5 + (-0.5 * t_0)) + t_1)), Math.sqrt(((0.5 + (0.5 * t_0)) - t_1)));
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.cos((phi1 - phi2)) t_1 = math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * math.cos((lambda1 - lambda2))))) return (R * 2.0) * math.atan2(math.sqrt(((0.5 + (-0.5 * t_0)) + t_1)), math.sqrt(((0.5 + (0.5 * t_0)) - t_1)))
function code(R, lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(phi1 - phi2)) t_1 = Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))))) return Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(0.5 + Float64(-0.5 * t_0)) + t_1)), sqrt(Float64(Float64(0.5 + Float64(0.5 * t_0)) - t_1)))) end
function tmp = code(R, lambda1, lambda2, phi1, phi2) t_0 = cos((phi1 - phi2)); t_1 = cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2))))); tmp = (R * 2.0) * atan2(sqrt(((0.5 + (-0.5 * t_0)) + t_1)), sqrt(((0.5 + (0.5 * t_0)) - t_1))); end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(0.5 + N[(-0.5 * t$95$0), $MachinePrecision]), $MachinePrecision] + t$95$1), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(0.5 + N[(0.5 * t$95$0), $MachinePrecision]), $MachinePrecision] - t$95$1), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\phi_1 - \phi_2\right)\\
t_1 := \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)\right)\\
\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\left(0.5 + -0.5 \cdot t\_0\right) + t\_1}}{\sqrt{\left(0.5 + 0.5 \cdot t\_0\right) - t\_1}}
\end{array}
\end{array}
Initial program 61.5%
Applied egg-rr53.8%
Final simplification53.8%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(*
(cos phi2)
(* (cos phi1) (+ 0.5 (* -0.5 (cos (- lambda1 lambda2)))))))
(t_1 (cos (- phi1 phi2))))
(*
(* R 2.0)
(atan2
(sqrt (+ (* -0.5 t_1) (+ 0.5 t_0)))
(sqrt (+ 0.5 (- (* 0.5 t_1) t_0)))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi2) * (cos(phi1) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))));
double t_1 = cos((phi1 - phi2));
return (R * 2.0) * atan2(sqrt(((-0.5 * t_1) + (0.5 + t_0))), sqrt((0.5 + ((0.5 * t_1) - t_0))));
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
t_0 = cos(phi2) * (cos(phi1) * (0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))))
t_1 = cos((phi1 - phi2))
code = (r * 2.0d0) * atan2(sqrt((((-0.5d0) * t_1) + (0.5d0 + t_0))), sqrt((0.5d0 + ((0.5d0 * t_1) - t_0))))
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi2) * (Math.cos(phi1) * (0.5 + (-0.5 * Math.cos((lambda1 - lambda2)))));
double t_1 = Math.cos((phi1 - phi2));
return (R * 2.0) * Math.atan2(Math.sqrt(((-0.5 * t_1) + (0.5 + t_0))), Math.sqrt((0.5 + ((0.5 * t_1) - t_0))));
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi2) * (math.cos(phi1) * (0.5 + (-0.5 * math.cos((lambda1 - lambda2))))) t_1 = math.cos((phi1 - phi2)) return (R * 2.0) * math.atan2(math.sqrt(((-0.5 * t_1) + (0.5 + t_0))), math.sqrt((0.5 + ((0.5 * t_1) - t_0))))
function code(R, lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi2) * Float64(cos(phi1) * Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))))) t_1 = cos(Float64(phi1 - phi2)) return Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(-0.5 * t_1) + Float64(0.5 + t_0))), sqrt(Float64(0.5 + Float64(Float64(0.5 * t_1) - t_0))))) end
function tmp = code(R, lambda1, lambda2, phi1, phi2) t_0 = cos(phi2) * (cos(phi1) * (0.5 + (-0.5 * cos((lambda1 - lambda2))))); t_1 = cos((phi1 - phi2)); tmp = (R * 2.0) * atan2(sqrt(((-0.5 * t_1) + (0.5 + t_0))), sqrt((0.5 + ((0.5 * t_1) - t_0)))); end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[phi1], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(-0.5 * t$95$1), $MachinePrecision] + N[(0.5 + t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(0.5 + N[(N[(0.5 * t$95$1), $MachinePrecision] - t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_2 \cdot \left(\cos \phi_1 \cdot \left(0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)\right)\\
t_1 := \cos \left(\phi_1 - \phi_2\right)\\
\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{-0.5 \cdot t\_1 + \left(0.5 + t\_0\right)}}{\sqrt{0.5 + \left(0.5 \cdot t\_1 - t\_0\right)}}
\end{array}
\end{array}
Initial program 61.5%
Applied egg-rr53.8%
Applied egg-rr53.7%
Applied egg-rr53.7%
Final simplification53.7%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (+ 0.5 (* -0.5 (cos (- lambda1 lambda2)))))
(t_1 (* (cos phi2) t_0))
(t_2 (sqrt (- (+ 0.5 (* 0.5 (cos (- phi1 phi2)))) (* (cos phi1) t_1))))
(t_3
(* (* R 2.0) (atan2 (sqrt (+ t_1 (+ 0.5 (* -0.5 (cos phi2))))) t_2))))
(if (<= phi2 -2e-6)
t_3
(if (<= phi2 1.05e-5)
(*
(* R 2.0)
(atan2 (sqrt (+ (* (cos phi1) t_0) (+ 0.5 (* -0.5 (cos phi1))))) t_2))
t_3))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = 0.5 + (-0.5 * cos((lambda1 - lambda2)));
double t_1 = cos(phi2) * t_0;
double t_2 = sqrt(((0.5 + (0.5 * cos((phi1 - phi2)))) - (cos(phi1) * t_1)));
double t_3 = (R * 2.0) * atan2(sqrt((t_1 + (0.5 + (-0.5 * cos(phi2))))), t_2);
double tmp;
if (phi2 <= -2e-6) {
tmp = t_3;
} else if (phi2 <= 1.05e-5) {
tmp = (R * 2.0) * atan2(sqrt(((cos(phi1) * t_0) + (0.5 + (-0.5 * cos(phi1))))), t_2);
} else {
tmp = t_3;
}
return tmp;
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: tmp
t_0 = 0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))
t_1 = cos(phi2) * t_0
t_2 = sqrt(((0.5d0 + (0.5d0 * cos((phi1 - phi2)))) - (cos(phi1) * t_1)))
t_3 = (r * 2.0d0) * atan2(sqrt((t_1 + (0.5d0 + ((-0.5d0) * cos(phi2))))), t_2)
if (phi2 <= (-2d-6)) then
tmp = t_3
else if (phi2 <= 1.05d-5) then
tmp = (r * 2.0d0) * atan2(sqrt(((cos(phi1) * t_0) + (0.5d0 + ((-0.5d0) * cos(phi1))))), t_2)
else
tmp = t_3
end if
code = tmp
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = 0.5 + (-0.5 * Math.cos((lambda1 - lambda2)));
double t_1 = Math.cos(phi2) * t_0;
double t_2 = Math.sqrt(((0.5 + (0.5 * Math.cos((phi1 - phi2)))) - (Math.cos(phi1) * t_1)));
double t_3 = (R * 2.0) * Math.atan2(Math.sqrt((t_1 + (0.5 + (-0.5 * Math.cos(phi2))))), t_2);
double tmp;
if (phi2 <= -2e-6) {
tmp = t_3;
} else if (phi2 <= 1.05e-5) {
tmp = (R * 2.0) * Math.atan2(Math.sqrt(((Math.cos(phi1) * t_0) + (0.5 + (-0.5 * Math.cos(phi1))))), t_2);
} else {
tmp = t_3;
}
return tmp;
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = 0.5 + (-0.5 * math.cos((lambda1 - lambda2))) t_1 = math.cos(phi2) * t_0 t_2 = math.sqrt(((0.5 + (0.5 * math.cos((phi1 - phi2)))) - (math.cos(phi1) * t_1))) t_3 = (R * 2.0) * math.atan2(math.sqrt((t_1 + (0.5 + (-0.5 * math.cos(phi2))))), t_2) tmp = 0 if phi2 <= -2e-6: tmp = t_3 elif phi2 <= 1.05e-5: tmp = (R * 2.0) * math.atan2(math.sqrt(((math.cos(phi1) * t_0) + (0.5 + (-0.5 * math.cos(phi1))))), t_2) else: tmp = t_3 return tmp
function code(R, lambda1, lambda2, phi1, phi2) t_0 = Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))) t_1 = Float64(cos(phi2) * t_0) t_2 = sqrt(Float64(Float64(0.5 + Float64(0.5 * cos(Float64(phi1 - phi2)))) - Float64(cos(phi1) * t_1))) t_3 = Float64(Float64(R * 2.0) * atan(sqrt(Float64(t_1 + Float64(0.5 + Float64(-0.5 * cos(phi2))))), t_2)) tmp = 0.0 if (phi2 <= -2e-6) tmp = t_3; elseif (phi2 <= 1.05e-5) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(cos(phi1) * t_0) + Float64(0.5 + Float64(-0.5 * cos(phi1))))), t_2)); else tmp = t_3; end return tmp end
function tmp_2 = code(R, lambda1, lambda2, phi1, phi2) t_0 = 0.5 + (-0.5 * cos((lambda1 - lambda2))); t_1 = cos(phi2) * t_0; t_2 = sqrt(((0.5 + (0.5 * cos((phi1 - phi2)))) - (cos(phi1) * t_1))); t_3 = (R * 2.0) * atan2(sqrt((t_1 + (0.5 + (-0.5 * cos(phi2))))), t_2); tmp = 0.0; if (phi2 <= -2e-6) tmp = t_3; elseif (phi2 <= 1.05e-5) tmp = (R * 2.0) * atan2(sqrt(((cos(phi1) * t_0) + (0.5 + (-0.5 * cos(phi1))))), t_2); else tmp = t_3; end tmp_2 = tmp; end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision]}, Block[{t$95$2 = N[Sqrt[N[(N[(0.5 + N[(0.5 * N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(t$95$1 + N[(0.5 + N[(-0.5 * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -2e-6], t$95$3, If[LessEqual[phi2, 1.05e-5], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(N[Cos[phi1], $MachinePrecision] * t$95$0), $MachinePrecision] + N[(0.5 + N[(-0.5 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$2], $MachinePrecision]), $MachinePrecision], t$95$3]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \phi_2 \cdot t\_0\\
t_2 := \sqrt{\left(0.5 + 0.5 \cdot \cos \left(\phi_1 - \phi_2\right)\right) - \cos \phi_1 \cdot t\_1}\\
t_3 := \left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{t\_1 + \left(0.5 + -0.5 \cdot \cos \phi_2\right)}}{t\_2}\\
\mathbf{if}\;\phi_2 \leq -2 \cdot 10^{-6}:\\
\;\;\;\;t\_3\\
\mathbf{elif}\;\phi_2 \leq 1.05 \cdot 10^{-5}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\cos \phi_1 \cdot t\_0 + \left(0.5 + -0.5 \cdot \cos \phi_1\right)}}{t\_2}\\
\mathbf{else}:\\
\;\;\;\;t\_3\\
\end{array}
\end{array}
if phi2 < -1.99999999999999991e-6 or 1.04999999999999994e-5 < phi2 Initial program 44.3%
Applied egg-rr44.5%
Taylor expanded in phi1 around 0
sqrt-lowering-sqrt.f64N/A
associate-+r+N/A
+-lowering-+.f64N/A
+-lowering-+.f64N/A
cos-negN/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6446.0%
Simplified46.0%
if -1.99999999999999991e-6 < phi2 < 1.04999999999999994e-5Initial program 76.5%
Applied egg-rr61.9%
Taylor expanded in phi2 around 0
sqrt-lowering-sqrt.f64N/A
associate-+r+N/A
+-lowering-+.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6461.9%
Simplified61.9%
Final simplification54.5%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- phi1 phi2)))
(t_1 (+ 0.5 (* -0.5 (cos (- lambda1 lambda2)))))
(t_2 (sqrt (- (+ 0.5 (* 0.5 t_0)) (* (cos phi1) (* (cos phi2) t_1))))))
(if (<= phi2 0.056)
(*
(* R 2.0)
(atan2 (sqrt (+ (* (cos phi1) t_1) (+ 0.5 (* -0.5 (cos phi1))))) t_2))
(* (* R 2.0) (atan2 (sqrt (+ 0.5 (* -0.5 t_0))) t_2)))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((phi1 - phi2));
double t_1 = 0.5 + (-0.5 * cos((lambda1 - lambda2)));
double t_2 = sqrt(((0.5 + (0.5 * t_0)) - (cos(phi1) * (cos(phi2) * t_1))));
double tmp;
if (phi2 <= 0.056) {
tmp = (R * 2.0) * atan2(sqrt(((cos(phi1) * t_1) + (0.5 + (-0.5 * cos(phi1))))), t_2);
} else {
tmp = (R * 2.0) * atan2(sqrt((0.5 + (-0.5 * t_0))), t_2);
}
return tmp;
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = cos((phi1 - phi2))
t_1 = 0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))
t_2 = sqrt(((0.5d0 + (0.5d0 * t_0)) - (cos(phi1) * (cos(phi2) * t_1))))
if (phi2 <= 0.056d0) then
tmp = (r * 2.0d0) * atan2(sqrt(((cos(phi1) * t_1) + (0.5d0 + ((-0.5d0) * cos(phi1))))), t_2)
else
tmp = (r * 2.0d0) * atan2(sqrt((0.5d0 + ((-0.5d0) * t_0))), t_2)
end if
code = tmp
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos((phi1 - phi2));
double t_1 = 0.5 + (-0.5 * Math.cos((lambda1 - lambda2)));
double t_2 = Math.sqrt(((0.5 + (0.5 * t_0)) - (Math.cos(phi1) * (Math.cos(phi2) * t_1))));
double tmp;
if (phi2 <= 0.056) {
tmp = (R * 2.0) * Math.atan2(Math.sqrt(((Math.cos(phi1) * t_1) + (0.5 + (-0.5 * Math.cos(phi1))))), t_2);
} else {
tmp = (R * 2.0) * Math.atan2(Math.sqrt((0.5 + (-0.5 * t_0))), t_2);
}
return tmp;
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.cos((phi1 - phi2)) t_1 = 0.5 + (-0.5 * math.cos((lambda1 - lambda2))) t_2 = math.sqrt(((0.5 + (0.5 * t_0)) - (math.cos(phi1) * (math.cos(phi2) * t_1)))) tmp = 0 if phi2 <= 0.056: tmp = (R * 2.0) * math.atan2(math.sqrt(((math.cos(phi1) * t_1) + (0.5 + (-0.5 * math.cos(phi1))))), t_2) else: tmp = (R * 2.0) * math.atan2(math.sqrt((0.5 + (-0.5 * t_0))), t_2) return tmp
function code(R, lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(phi1 - phi2)) t_1 = Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))) t_2 = sqrt(Float64(Float64(0.5 + Float64(0.5 * t_0)) - Float64(cos(phi1) * Float64(cos(phi2) * t_1)))) tmp = 0.0 if (phi2 <= 0.056) tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(Float64(cos(phi1) * t_1) + Float64(0.5 + Float64(-0.5 * cos(phi1))))), t_2)); else tmp = Float64(Float64(R * 2.0) * atan(sqrt(Float64(0.5 + Float64(-0.5 * t_0))), t_2)); end return tmp end
function tmp_2 = code(R, lambda1, lambda2, phi1, phi2) t_0 = cos((phi1 - phi2)); t_1 = 0.5 + (-0.5 * cos((lambda1 - lambda2))); t_2 = sqrt(((0.5 + (0.5 * t_0)) - (cos(phi1) * (cos(phi2) * t_1)))); tmp = 0.0; if (phi2 <= 0.056) tmp = (R * 2.0) * atan2(sqrt(((cos(phi1) * t_1) + (0.5 + (-0.5 * cos(phi1))))), t_2); else tmp = (R * 2.0) * atan2(sqrt((0.5 + (-0.5 * t_0))), t_2); end tmp_2 = tmp; end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[Sqrt[N[(N[(0.5 + N[(0.5 * t$95$0), $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, 0.056], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(N[(N[Cos[phi1], $MachinePrecision] * t$95$1), $MachinePrecision] + N[(0.5 + N[(-0.5 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$2], $MachinePrecision]), $MachinePrecision], N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(0.5 + N[(-0.5 * t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / t$95$2], $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\phi_1 - \phi_2\right)\\
t_1 := 0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
t_2 := \sqrt{\left(0.5 + 0.5 \cdot t\_0\right) - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot t\_1\right)}\\
\mathbf{if}\;\phi_2 \leq 0.056:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{\cos \phi_1 \cdot t\_1 + \left(0.5 + -0.5 \cdot \cos \phi_1\right)}}{t\_2}\\
\mathbf{else}:\\
\;\;\;\;\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{0.5 + -0.5 \cdot t\_0}}{t\_2}\\
\end{array}
\end{array}
if phi2 < 0.0560000000000000012Initial program 65.8%
Applied egg-rr56.1%
Taylor expanded in phi2 around 0
sqrt-lowering-sqrt.f64N/A
associate-+r+N/A
+-lowering-+.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6447.8%
Simplified47.8%
if 0.0560000000000000012 < phi2 Initial program 44.1%
Applied egg-rr44.3%
Taylor expanded in lambda1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
cos-negN/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-negN/A
neg-sub0N/A
remove-double-negN/A
sin-negN/A
--lowering--.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6434.9%
Simplified34.9%
Taylor expanded in lambda2 around 0
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6428.7%
Simplified28.7%
Final simplification44.1%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- phi1 phi2))))
(*
(* R 2.0)
(atan2
(sqrt (+ 0.5 (* -0.5 t_0)))
(sqrt
(-
(+ 0.5 (* 0.5 t_0))
(*
(cos phi1)
(* (cos phi2) (+ 0.5 (* -0.5 (cos (- lambda1 lambda2))))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((phi1 - phi2));
return (R * 2.0) * atan2(sqrt((0.5 + (-0.5 * t_0))), sqrt(((0.5 + (0.5 * t_0)) - (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))))))));
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
t_0 = cos((phi1 - phi2))
code = (r * 2.0d0) * atan2(sqrt((0.5d0 + ((-0.5d0) * t_0))), sqrt(((0.5d0 + (0.5d0 * t_0)) - (cos(phi1) * (cos(phi2) * (0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))))))))
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos((phi1 - phi2));
return (R * 2.0) * Math.atan2(Math.sqrt((0.5 + (-0.5 * t_0))), Math.sqrt(((0.5 + (0.5 * t_0)) - (Math.cos(phi1) * (Math.cos(phi2) * (0.5 + (-0.5 * Math.cos((lambda1 - lambda2)))))))));
}
def code(R, lambda1, lambda2, phi1, phi2): t_0 = math.cos((phi1 - phi2)) return (R * 2.0) * math.atan2(math.sqrt((0.5 + (-0.5 * t_0))), math.sqrt(((0.5 + (0.5 * t_0)) - (math.cos(phi1) * (math.cos(phi2) * (0.5 + (-0.5 * math.cos((lambda1 - lambda2)))))))))
function code(R, lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(phi1 - phi2)) return Float64(Float64(R * 2.0) * atan(sqrt(Float64(0.5 + Float64(-0.5 * t_0))), sqrt(Float64(Float64(0.5 + Float64(0.5 * t_0)) - Float64(cos(phi1) * Float64(cos(phi2) * Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))))))))) end
function tmp = code(R, lambda1, lambda2, phi1, phi2) t_0 = cos((phi1 - phi2)); tmp = (R * 2.0) * atan2(sqrt((0.5 + (-0.5 * t_0))), sqrt(((0.5 + (0.5 * t_0)) - (cos(phi1) * (cos(phi2) * (0.5 + (-0.5 * cos((lambda1 - lambda2))))))))); end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]}, N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sqrt[N[(0.5 + N[(-0.5 * t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(0.5 + N[(0.5 * t$95$0), $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\phi_1 - \phi_2\right)\\
\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sqrt{0.5 + -0.5 \cdot t\_0}}{\sqrt{\left(0.5 + 0.5 \cdot t\_0\right) - \cos \phi_1 \cdot \left(\cos \phi_2 \cdot \left(0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)\right)}}
\end{array}
\end{array}
Initial program 61.5%
Applied egg-rr53.8%
Taylor expanded in lambda1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
cos-negN/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-negN/A
neg-sub0N/A
remove-double-negN/A
sin-negN/A
--lowering--.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6435.9%
Simplified35.9%
Taylor expanded in lambda2 around 0
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6424.4%
Simplified24.4%
Final simplification24.4%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(*
(* R 2.0)
(atan2
(sin (/ (- phi1 phi2) 2.0))
(sqrt
(-
0.5
(+
(* -0.5 (cos (- phi1 phi2)))
(*
(* (cos phi1) (cos phi2))
(+ 0.5 (* -0.5 (cos (- lambda1 lambda2)))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
return (R * 2.0) * atan2(sin(((phi1 - phi2) / 2.0)), sqrt((0.5 - ((-0.5 * cos((phi1 - phi2))) + ((cos(phi1) * cos(phi2)) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))))))));
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = (r * 2.0d0) * atan2(sin(((phi1 - phi2) / 2.0d0)), sqrt((0.5d0 - (((-0.5d0) * cos((phi1 - phi2))) + ((cos(phi1) * cos(phi2)) * (0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))))))))
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
return (R * 2.0) * Math.atan2(Math.sin(((phi1 - phi2) / 2.0)), Math.sqrt((0.5 - ((-0.5 * Math.cos((phi1 - phi2))) + ((Math.cos(phi1) * Math.cos(phi2)) * (0.5 + (-0.5 * Math.cos((lambda1 - lambda2)))))))));
}
def code(R, lambda1, lambda2, phi1, phi2): return (R * 2.0) * math.atan2(math.sin(((phi1 - phi2) / 2.0)), math.sqrt((0.5 - ((-0.5 * math.cos((phi1 - phi2))) + ((math.cos(phi1) * math.cos(phi2)) * (0.5 + (-0.5 * math.cos((lambda1 - lambda2)))))))))
function code(R, lambda1, lambda2, phi1, phi2) return Float64(Float64(R * 2.0) * atan(sin(Float64(Float64(phi1 - phi2) / 2.0)), sqrt(Float64(0.5 - Float64(Float64(-0.5 * cos(Float64(phi1 - phi2))) + Float64(Float64(cos(phi1) * cos(phi2)) * Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))))))))) end
function tmp = code(R, lambda1, lambda2, phi1, phi2) tmp = (R * 2.0) * atan2(sin(((phi1 - phi2) / 2.0)), sqrt((0.5 - ((-0.5 * cos((phi1 - phi2))) + ((cos(phi1) * cos(phi2)) * (0.5 + (-0.5 * cos((lambda1 - lambda2))))))))); end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := N[(N[(R * 2.0), $MachinePrecision] * N[ArcTan[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(0.5 - N[(N[(-0.5 * N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] + N[(N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(R \cdot 2\right) \cdot \tan^{-1}_* \frac{\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}{\sqrt{0.5 - \left(-0.5 \cdot \cos \left(\phi_1 - \phi_2\right) + \left(\cos \phi_1 \cdot \cos \phi_2\right) \cdot \left(0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)\right)}}
\end{array}
Initial program 61.5%
Simplified61.6%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f64N/A
*-lowering-*.f6444.9%
Simplified44.9%
Taylor expanded in lambda1 around 0
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
--lowering--.f6415.7%
Simplified15.7%
Applied egg-rr15.7%
Applied egg-rr15.8%
Final simplification15.8%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(*
2.0
(*
R
(atan2
(sin (/ (- phi1 phi2) 2.0))
(sqrt
(+
(+ 0.5 (* 0.5 (cos (- phi1 phi2))))
(* (* (cos phi1) (cos phi2)) (- (* 0.5 (cos lambda1)) 0.5))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
return 2.0 * (R * atan2(sin(((phi1 - phi2) / 2.0)), sqrt(((0.5 + (0.5 * cos((phi1 - phi2)))) + ((cos(phi1) * cos(phi2)) * ((0.5 * cos(lambda1)) - 0.5))))));
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = 2.0d0 * (r * atan2(sin(((phi1 - phi2) / 2.0d0)), sqrt(((0.5d0 + (0.5d0 * cos((phi1 - phi2)))) + ((cos(phi1) * cos(phi2)) * ((0.5d0 * cos(lambda1)) - 0.5d0))))))
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
return 2.0 * (R * Math.atan2(Math.sin(((phi1 - phi2) / 2.0)), Math.sqrt(((0.5 + (0.5 * Math.cos((phi1 - phi2)))) + ((Math.cos(phi1) * Math.cos(phi2)) * ((0.5 * Math.cos(lambda1)) - 0.5))))));
}
def code(R, lambda1, lambda2, phi1, phi2): return 2.0 * (R * math.atan2(math.sin(((phi1 - phi2) / 2.0)), math.sqrt(((0.5 + (0.5 * math.cos((phi1 - phi2)))) + ((math.cos(phi1) * math.cos(phi2)) * ((0.5 * math.cos(lambda1)) - 0.5))))))
function code(R, lambda1, lambda2, phi1, phi2) return Float64(2.0 * Float64(R * atan(sin(Float64(Float64(phi1 - phi2) / 2.0)), sqrt(Float64(Float64(0.5 + Float64(0.5 * cos(Float64(phi1 - phi2)))) + Float64(Float64(cos(phi1) * cos(phi2)) * Float64(Float64(0.5 * cos(lambda1)) - 0.5))))))) end
function tmp = code(R, lambda1, lambda2, phi1, phi2) tmp = 2.0 * (R * atan2(sin(((phi1 - phi2) / 2.0)), sqrt(((0.5 + (0.5 * cos((phi1 - phi2)))) + ((cos(phi1) * cos(phi2)) * ((0.5 * cos(lambda1)) - 0.5)))))); end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := N[(2.0 * N[(R * N[ArcTan[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(0.5 + N[(0.5 * N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * N[(N[(0.5 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision] - 0.5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
2 \cdot \left(R \cdot \tan^{-1}_* \frac{\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}{\sqrt{\left(0.5 + 0.5 \cdot \cos \left(\phi_1 - \phi_2\right)\right) + \left(\cos \phi_1 \cdot \cos \phi_2\right) \cdot \left(0.5 \cdot \cos \lambda_1 - 0.5\right)}}\right)
\end{array}
Initial program 61.5%
Simplified61.6%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f64N/A
*-lowering-*.f6444.9%
Simplified44.9%
Taylor expanded in lambda1 around 0
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
--lowering--.f6415.7%
Simplified15.7%
Applied egg-rr15.7%
Taylor expanded in lambda2 around 0
associate--r+N/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f64N/A
Simplified15.7%
Final simplification15.7%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(*
2.0
(*
R
(atan2
(sin (/ (- phi1 phi2) 2.0))
(sqrt
(+
0.5
(-
(* (* (cos phi1) (cos phi2)) (- (* 0.5 (cos lambda2)) 0.5))
(* -0.5 (cos (- phi1 phi2))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
return 2.0 * (R * atan2(sin(((phi1 - phi2) / 2.0)), sqrt((0.5 + (((cos(phi1) * cos(phi2)) * ((0.5 * cos(lambda2)) - 0.5)) - (-0.5 * cos((phi1 - phi2))))))));
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = 2.0d0 * (r * atan2(sin(((phi1 - phi2) / 2.0d0)), sqrt((0.5d0 + (((cos(phi1) * cos(phi2)) * ((0.5d0 * cos(lambda2)) - 0.5d0)) - ((-0.5d0) * cos((phi1 - phi2))))))))
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
return 2.0 * (R * Math.atan2(Math.sin(((phi1 - phi2) / 2.0)), Math.sqrt((0.5 + (((Math.cos(phi1) * Math.cos(phi2)) * ((0.5 * Math.cos(lambda2)) - 0.5)) - (-0.5 * Math.cos((phi1 - phi2))))))));
}
def code(R, lambda1, lambda2, phi1, phi2): return 2.0 * (R * math.atan2(math.sin(((phi1 - phi2) / 2.0)), math.sqrt((0.5 + (((math.cos(phi1) * math.cos(phi2)) * ((0.5 * math.cos(lambda2)) - 0.5)) - (-0.5 * math.cos((phi1 - phi2))))))))
function code(R, lambda1, lambda2, phi1, phi2) return Float64(2.0 * Float64(R * atan(sin(Float64(Float64(phi1 - phi2) / 2.0)), sqrt(Float64(0.5 + Float64(Float64(Float64(cos(phi1) * cos(phi2)) * Float64(Float64(0.5 * cos(lambda2)) - 0.5)) - Float64(-0.5 * cos(Float64(phi1 - phi2))))))))) end
function tmp = code(R, lambda1, lambda2, phi1, phi2) tmp = 2.0 * (R * atan2(sin(((phi1 - phi2) / 2.0)), sqrt((0.5 + (((cos(phi1) * cos(phi2)) * ((0.5 * cos(lambda2)) - 0.5)) - (-0.5 * cos((phi1 - phi2)))))))); end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := N[(2.0 * N[(R * N[ArcTan[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(0.5 + N[(N[(N[(N[Cos[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * N[(N[(0.5 * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - 0.5), $MachinePrecision]), $MachinePrecision] - N[(-0.5 * N[Cos[N[(phi1 - phi2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
2 \cdot \left(R \cdot \tan^{-1}_* \frac{\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}{\sqrt{0.5 + \left(\left(\cos \phi_1 \cdot \cos \phi_2\right) \cdot \left(0.5 \cdot \cos \lambda_2 - 0.5\right) - -0.5 \cdot \cos \left(\phi_1 - \phi_2\right)\right)}}\right)
\end{array}
Initial program 61.5%
Simplified61.6%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f64N/A
*-lowering-*.f6444.9%
Simplified44.9%
Taylor expanded in lambda1 around 0
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
--lowering--.f6415.7%
Simplified15.7%
Applied egg-rr15.7%
Taylor expanded in lambda1 around 0
--lowering--.f64N/A
cancel-sign-sub-invN/A
metadata-evalN/A
cos-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
associate-*r*N/A
cos-negN/A
metadata-evalN/A
Simplified15.6%
Final simplification15.6%
(FPCore (R lambda1 lambda2 phi1 phi2)
:precision binary64
(*
2.0
(*
R
(atan2
(sin (/ (- phi1 phi2) 2.0))
(sqrt
(-
(+ 0.5 (* 0.5 (cos phi1)))
(* (cos phi1) (+ 0.5 (* -0.5 (cos (- lambda1 lambda2)))))))))))
double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
return 2.0 * (R * atan2(sin(((phi1 - phi2) / 2.0)), sqrt(((0.5 + (0.5 * cos(phi1))) - (cos(phi1) * (0.5 + (-0.5 * cos((lambda1 - lambda2)))))))));
}
real(8) function code(r, lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: r
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = 2.0d0 * (r * atan2(sin(((phi1 - phi2) / 2.0d0)), sqrt(((0.5d0 + (0.5d0 * cos(phi1))) - (cos(phi1) * (0.5d0 + ((-0.5d0) * cos((lambda1 - lambda2)))))))))
end function
public static double code(double R, double lambda1, double lambda2, double phi1, double phi2) {
return 2.0 * (R * Math.atan2(Math.sin(((phi1 - phi2) / 2.0)), Math.sqrt(((0.5 + (0.5 * Math.cos(phi1))) - (Math.cos(phi1) * (0.5 + (-0.5 * Math.cos((lambda1 - lambda2)))))))));
}
def code(R, lambda1, lambda2, phi1, phi2): return 2.0 * (R * math.atan2(math.sin(((phi1 - phi2) / 2.0)), math.sqrt(((0.5 + (0.5 * math.cos(phi1))) - (math.cos(phi1) * (0.5 + (-0.5 * math.cos((lambda1 - lambda2)))))))))
function code(R, lambda1, lambda2, phi1, phi2) return Float64(2.0 * Float64(R * atan(sin(Float64(Float64(phi1 - phi2) / 2.0)), sqrt(Float64(Float64(0.5 + Float64(0.5 * cos(phi1))) - Float64(cos(phi1) * Float64(0.5 + Float64(-0.5 * cos(Float64(lambda1 - lambda2)))))))))) end
function tmp = code(R, lambda1, lambda2, phi1, phi2) tmp = 2.0 * (R * atan2(sin(((phi1 - phi2) / 2.0)), sqrt(((0.5 + (0.5 * cos(phi1))) - (cos(phi1) * (0.5 + (-0.5 * cos((lambda1 - lambda2))))))))); end
code[R_, lambda1_, lambda2_, phi1_, phi2_] := N[(2.0 * N[(R * N[ArcTan[N[Sin[N[(N[(phi1 - phi2), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision] / N[Sqrt[N[(N[(0.5 + N[(0.5 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi1], $MachinePrecision] * N[(0.5 + N[(-0.5 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
2 \cdot \left(R \cdot \tan^{-1}_* \frac{\sin \left(\frac{\phi_1 - \phi_2}{2}\right)}{\sqrt{\left(0.5 + 0.5 \cdot \cos \phi_1\right) - \cos \phi_1 \cdot \left(0.5 + -0.5 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}}\right)
\end{array}
Initial program 61.5%
Simplified61.6%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f64N/A
*-lowering-*.f6444.9%
Simplified44.9%
Taylor expanded in lambda1 around 0
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
--lowering--.f6415.7%
Simplified15.7%
Applied egg-rr15.7%
Taylor expanded in phi2 around 0
associate--r+N/A
--lowering--.f64N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6414.5%
Simplified14.5%
Final simplification14.5%
herbie shell --seed 2024164
(FPCore (R lambda1 lambda2 phi1 phi2)
:name "Distance on a great circle"
:precision binary64
(* R (* 2.0 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2.0)) 2.0) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2.0))) (sin (/ (- lambda1 lambda2) 2.0))))) (sqrt (- 1.0 (+ (pow (sin (/ (- phi1 phi2) 2.0)) 2.0) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2.0))) (sin (/ (- lambda1 lambda2) 2.0))))))))))