
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (sin (- lambda1 lambda2)) (cos phi2)) (- (* (cos phi1) (sin phi2)) (* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((sin((lambda1 - lambda2)) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((sin(phi1) * cos(phi2)) * cos((lambda1 - lambda2)))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((sin((lambda1 - lambda2)) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((sin(phi1) * cos(phi2)) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.sin((lambda1 - lambda2)) * Math.cos(phi2)), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.sin(phi1) * Math.cos(phi2)) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.sin((lambda1 - lambda2)) * math.cos(phi2)), ((math.cos(phi1) * math.sin(phi2)) - ((math.sin(phi1) * math.cos(phi2)) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(sin(Float64(lambda1 - lambda2)) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(sin(phi1) * cos(phi2)) * cos(Float64(lambda1 - lambda2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((sin((lambda1 - lambda2)) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((sin(phi1) * cos(phi2)) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Sin[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\sin \phi_1 \cdot \cos \phi_2\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 28 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (sin (- lambda1 lambda2)) (cos phi2)) (- (* (cos phi1) (sin phi2)) (* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((sin((lambda1 - lambda2)) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((sin(phi1) * cos(phi2)) * cos((lambda1 - lambda2)))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((sin((lambda1 - lambda2)) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((sin(phi1) * cos(phi2)) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.sin((lambda1 - lambda2)) * Math.cos(phi2)), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.sin(phi1) * Math.cos(phi2)) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.sin((lambda1 - lambda2)) * math.cos(phi2)), ((math.cos(phi1) * math.sin(phi2)) - ((math.sin(phi1) * math.cos(phi2)) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(sin(Float64(lambda1 - lambda2)) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(sin(phi1) * cos(phi2)) * cos(Float64(lambda1 - lambda2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((sin((lambda1 - lambda2)) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((sin(phi1) * cos(phi2)) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Sin[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\sin \phi_1 \cdot \cos \phi_2\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(-
(* (cos phi1) (sin phi2))
(*
(* (cos phi2) (sin phi1))
(fma (cos lambda2) (cos lambda1) (* (sin lambda1) (sin lambda2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * fma(cos(lambda2), cos(lambda1), (sin(lambda1) * sin(lambda2))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * fma(cos(lambda2), cos(lambda1), Float64(sin(lambda1) * sin(lambda2)))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \mathsf{fma}\left(\cos \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \sin \lambda_2\right)}
\end{array}
Initial program 76.0%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6487.1%
Applied egg-rr87.1%
cos-diffN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(-
(* (cos phi1) (sin phi2))
(*
(* (cos phi2) (sin phi1))
(+ (* (sin lambda1) (sin lambda2)) (* (cos lambda2) (cos lambda1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * ((Math.sin(lambda1) * Math.sin(lambda2)) + (Math.cos(lambda2) * Math.cos(lambda1))))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), ((math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * ((math.sin(lambda1) * math.sin(lambda2)) + (math.cos(lambda2) * math.cos(lambda1))))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1)))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1)))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \left(\sin \lambda_1 \cdot \sin \lambda_2 + \cos \lambda_2 \cdot \cos \lambda_1\right)}
\end{array}
Initial program 76.0%
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.f6476.2%
Applied egg-rr76.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2)))
(t_1
(atan2
t_0
(fma
(sin phi1)
(* (cos (- lambda1 lambda2)) (- 0.0 (cos phi2)))
(* (cos phi1) (sin phi2))))))
(if (<= phi2 -1.8e-5)
t_1
(if (<= phi2 5.7e-7)
(atan2
t_0
(-
(* phi2 (cos phi1))
(*
(sin phi1)
(fma (cos lambda2) (cos lambda1) (* (sin lambda1) (sin lambda2))))))
t_1))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2);
double t_1 = atan2(t_0, fma(sin(phi1), (cos((lambda1 - lambda2)) * (0.0 - cos(phi2))), (cos(phi1) * sin(phi2))));
double tmp;
if (phi2 <= -1.8e-5) {
tmp = t_1;
} else if (phi2 <= 5.7e-7) {
tmp = atan2(t_0, ((phi2 * cos(phi1)) - (sin(phi1) * fma(cos(lambda2), cos(lambda1), (sin(lambda1) * sin(lambda2))))));
} else {
tmp = t_1;
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)) t_1 = atan(t_0, fma(sin(phi1), Float64(cos(Float64(lambda1 - lambda2)) * Float64(0.0 - cos(phi2))), Float64(cos(phi1) * sin(phi2)))) tmp = 0.0 if (phi2 <= -1.8e-5) tmp = t_1; elseif (phi2 <= 5.7e-7) tmp = atan(t_0, Float64(Float64(phi2 * cos(phi1)) - Float64(sin(phi1) * fma(cos(lambda2), cos(lambda1), Float64(sin(lambda1) * sin(lambda2)))))); else tmp = t_1; end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[ArcTan[t$95$0 / N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -1.8e-5], t$95$1, If[LessEqual[phi2, 5.7e-7], N[ArcTan[t$95$0 / N[(N[(phi2 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2\\
t_1 := \tan^{-1}_* \frac{t\_0}{\mathsf{fma}\left(\sin \phi_1, \cos \left(\lambda_1 - \lambda_2\right) \cdot \left(0 - \cos \phi_2\right), \cos \phi_1 \cdot \sin \phi_2\right)}\\
\mathbf{if}\;\phi_2 \leq -1.8 \cdot 10^{-5}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 5.7 \cdot 10^{-7}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\phi_2 \cdot \cos \phi_1 - \sin \phi_1 \cdot \mathsf{fma}\left(\cos \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \sin \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if phi2 < -1.80000000000000005e-5 or 5.7000000000000005e-7 < phi2 Initial program 74.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6489.5%
Applied egg-rr89.5%
associate-*l*N/A
cos-diffN/A
*-commutativeN/A
+-commutativeN/A
associate-*l*N/A
sub-negN/A
+-commutativeN/A
Applied egg-rr89.6%
if -1.80000000000000005e-5 < phi2 < 5.7000000000000005e-7Initial program 77.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6484.6%
Applied egg-rr84.6%
Taylor expanded in phi2 around 0
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6484.6%
Simplified84.6%
cos-diffN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f6499.9%
Applied egg-rr99.9%
Final simplification94.6%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2)))
(t_1
(atan2
t_0
(fma
(sin phi1)
(* (cos (- lambda1 lambda2)) (- 0.0 (cos phi2)))
(* (cos phi1) (sin phi2))))))
(if (<= phi2 -2e-6)
t_1
(if (<= phi2 4.4e-6)
(atan2
t_0
(-
(* phi2 (cos phi1))
(*
(sin phi1)
(+
(* (sin lambda1) (sin lambda2))
(* (cos lambda2) (cos lambda1))))))
t_1))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2);
double t_1 = atan2(t_0, fma(sin(phi1), (cos((lambda1 - lambda2)) * (0.0 - cos(phi2))), (cos(phi1) * sin(phi2))));
double tmp;
if (phi2 <= -2e-6) {
tmp = t_1;
} else if (phi2 <= 4.4e-6) {
tmp = atan2(t_0, ((phi2 * cos(phi1)) - (sin(phi1) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))));
} else {
tmp = t_1;
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)) t_1 = atan(t_0, fma(sin(phi1), Float64(cos(Float64(lambda1 - lambda2)) * Float64(0.0 - cos(phi2))), Float64(cos(phi1) * sin(phi2)))) tmp = 0.0 if (phi2 <= -2e-6) tmp = t_1; elseif (phi2 <= 4.4e-6) tmp = atan(t_0, Float64(Float64(phi2 * cos(phi1)) - Float64(sin(phi1) * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1)))))); else tmp = t_1; end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[ArcTan[t$95$0 / N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -2e-6], t$95$1, If[LessEqual[phi2, 4.4e-6], N[ArcTan[t$95$0 / N[(N[(phi2 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2\\
t_1 := \tan^{-1}_* \frac{t\_0}{\mathsf{fma}\left(\sin \phi_1, \cos \left(\lambda_1 - \lambda_2\right) \cdot \left(0 - \cos \phi_2\right), \cos \phi_1 \cdot \sin \phi_2\right)}\\
\mathbf{if}\;\phi_2 \leq -2 \cdot 10^{-6}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 4.4 \cdot 10^{-6}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\phi_2 \cdot \cos \phi_1 - \sin \phi_1 \cdot \left(\sin \lambda_1 \cdot \sin \lambda_2 + \cos \lambda_2 \cdot \cos \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if phi2 < -1.99999999999999991e-6 or 4.4000000000000002e-6 < phi2 Initial program 74.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6489.5%
Applied egg-rr89.5%
associate-*l*N/A
cos-diffN/A
*-commutativeN/A
+-commutativeN/A
associate-*l*N/A
sub-negN/A
+-commutativeN/A
Applied egg-rr89.6%
if -1.99999999999999991e-6 < phi2 < 4.4000000000000002e-6Initial program 77.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6484.6%
Applied egg-rr84.6%
Taylor expanded in phi2 around 0
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6484.6%
Simplified84.6%
cos-diffN/A
*-commutativeN/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.f6499.9%
Applied egg-rr99.9%
Final simplification94.6%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2)) (fma (sin phi1) (* (cos (- lambda1 lambda2)) (- 0.0 (cos phi2))) (* (cos phi1) (sin phi2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), fma(sin(phi1), (cos((lambda1 - lambda2)) * (0.0 - cos(phi2))), (cos(phi1) * sin(phi2))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), fma(sin(phi1), Float64(cos(Float64(lambda1 - lambda2)) * Float64(0.0 - cos(phi2))), Float64(cos(phi1) * sin(phi2)))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\mathsf{fma}\left(\sin \phi_1, \cos \left(\lambda_1 - \lambda_2\right) \cdot \left(0 - \cos \phi_2\right), \cos \phi_1 \cdot \sin \phi_2\right)}
\end{array}
Initial program 76.0%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6487.1%
Applied egg-rr87.1%
associate-*l*N/A
cos-diffN/A
*-commutativeN/A
+-commutativeN/A
associate-*l*N/A
sub-negN/A
+-commutativeN/A
Applied egg-rr87.2%
Final simplification87.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(- t_0 (* (cos lambda1) t_1)))))
(if (<= lambda1 -5e-8)
t_2
(if (<= lambda1 0.000125)
(atan2
(* (cos phi2) (- (* lambda1 (cos lambda2)) (sin lambda2)))
(- t_0 (* t_1 (+ (cos lambda2) (* lambda1 (sin lambda2))))))
t_2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * sin(phi1);
double t_2 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - (cos(lambda1) * t_1)));
double tmp;
if (lambda1 <= -5e-8) {
tmp = t_2;
} else if (lambda1 <= 0.000125) {
tmp = atan2((cos(phi2) * ((lambda1 * cos(lambda2)) - sin(lambda2))), (t_0 - (t_1 * (cos(lambda2) + (lambda1 * sin(lambda2))))));
} else {
tmp = t_2;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) * sin(phi2)
t_1 = cos(phi2) * sin(phi1)
t_2 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - (cos(lambda1) * t_1)))
if (lambda1 <= (-5d-8)) then
tmp = t_2
else if (lambda1 <= 0.000125d0) then
tmp = atan2((cos(phi2) * ((lambda1 * cos(lambda2)) - sin(lambda2))), (t_0 - (t_1 * (cos(lambda2) + (lambda1 * sin(lambda2))))))
else
tmp = t_2
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos(phi2) * Math.sin(phi1);
double t_2 = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), (t_0 - (Math.cos(lambda1) * t_1)));
double tmp;
if (lambda1 <= -5e-8) {
tmp = t_2;
} else if (lambda1 <= 0.000125) {
tmp = Math.atan2((Math.cos(phi2) * ((lambda1 * Math.cos(lambda2)) - Math.sin(lambda2))), (t_0 - (t_1 * (Math.cos(lambda2) + (lambda1 * Math.sin(lambda2))))));
} else {
tmp = t_2;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos(phi2) * math.sin(phi1) t_2 = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), (t_0 - (math.cos(lambda1) * t_1))) tmp = 0 if lambda1 <= -5e-8: tmp = t_2 elif lambda1 <= 0.000125: tmp = math.atan2((math.cos(phi2) * ((lambda1 * math.cos(lambda2)) - math.sin(lambda2))), (t_0 - (t_1 * (math.cos(lambda2) + (lambda1 * math.sin(lambda2)))))) else: tmp = t_2 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(cos(phi2) * sin(phi1)) t_2 = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(t_0 - Float64(cos(lambda1) * t_1))) tmp = 0.0 if (lambda1 <= -5e-8) tmp = t_2; elseif (lambda1 <= 0.000125) tmp = atan(Float64(cos(phi2) * Float64(Float64(lambda1 * cos(lambda2)) - sin(lambda2))), Float64(t_0 - Float64(t_1 * Float64(cos(lambda2) + Float64(lambda1 * sin(lambda2)))))); else tmp = t_2; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos(phi2) * sin(phi1); t_2 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - (cos(lambda1) * t_1))); tmp = 0.0; if (lambda1 <= -5e-8) tmp = t_2; elseif (lambda1 <= 0.000125) tmp = atan2((cos(phi2) * ((lambda1 * cos(lambda2)) - sin(lambda2))), (t_0 - (t_1 * (cos(lambda2) + (lambda1 * sin(lambda2)))))); else tmp = t_2; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[lambda1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -5e-8], t$95$2, If[LessEqual[lambda1, 0.000125], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(lambda1 * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(t$95$1 * N[(N[Cos[lambda2], $MachinePrecision] + N[(lambda1 * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$2]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \sin \phi_1\\
t_2 := \tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{t\_0 - \cos \lambda_1 \cdot t\_1}\\
\mathbf{if}\;\lambda_1 \leq -5 \cdot 10^{-8}:\\
\;\;\;\;t\_2\\
\mathbf{elif}\;\lambda_1 \leq 0.000125:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2\right)}{t\_0 - t\_1 \cdot \left(\cos \lambda_2 + \lambda_1 \cdot \sin \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_2\\
\end{array}
\end{array}
if lambda1 < -4.9999999999999998e-8 or 1.25e-4 < lambda1 Initial program 58.1%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6477.9%
Applied egg-rr77.9%
Taylor expanded in lambda1 around inf
Simplified77.8%
if -4.9999999999999998e-8 < lambda1 < 1.25e-4Initial program 99.0%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6499.0%
Simplified99.0%
Taylor expanded in lambda1 around 0
+-commutativeN/A
cos-negN/A
sin-negN/A
sub-negN/A
--lowering--.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.7%
Simplified99.7%
Final simplification87.4%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2)) (- (* (cos phi1) (sin phi2)) (* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), ((math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Initial program 76.0%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6487.1%
Applied egg-rr87.1%
Final simplification87.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2)))
(t_1 (* (cos lambda1) (sin lambda2)))
(t_2
(atan2
(* (cos phi2) (- (sin lambda1) t_1))
(- (* (cos phi1) (sin phi2)) (* (* (cos phi2) (sin phi1)) t_0)))))
(if (<= phi1 -9.2e-7)
t_2
(if (<= phi1 1.95e-15)
(atan2
(* (- (* (sin lambda1) (cos lambda2)) t_1) (cos phi2))
(- (sin phi2) (* t_0 (* (cos phi2) phi1))))
t_2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((lambda1 - lambda2));
double t_1 = cos(lambda1) * sin(lambda2);
double t_2 = atan2((cos(phi2) * (sin(lambda1) - t_1)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * t_0)));
double tmp;
if (phi1 <= -9.2e-7) {
tmp = t_2;
} else if (phi1 <= 1.95e-15) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - t_1) * cos(phi2)), (sin(phi2) - (t_0 * (cos(phi2) * phi1))));
} else {
tmp = t_2;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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((lambda1 - lambda2))
t_1 = cos(lambda1) * sin(lambda2)
t_2 = atan2((cos(phi2) * (sin(lambda1) - t_1)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * t_0)))
if (phi1 <= (-9.2d-7)) then
tmp = t_2
else if (phi1 <= 1.95d-15) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - t_1) * cos(phi2)), (sin(phi2) - (t_0 * (cos(phi2) * phi1))))
else
tmp = t_2
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos((lambda1 - lambda2));
double t_1 = Math.cos(lambda1) * Math.sin(lambda2);
double t_2 = Math.atan2((Math.cos(phi2) * (Math.sin(lambda1) - t_1)), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * t_0)));
double tmp;
if (phi1 <= -9.2e-7) {
tmp = t_2;
} else if (phi1 <= 1.95e-15) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - t_1) * Math.cos(phi2)), (Math.sin(phi2) - (t_0 * (Math.cos(phi2) * phi1))));
} else {
tmp = t_2;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos((lambda1 - lambda2)) t_1 = math.cos(lambda1) * math.sin(lambda2) t_2 = math.atan2((math.cos(phi2) * (math.sin(lambda1) - t_1)), ((math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * t_0))) tmp = 0 if phi1 <= -9.2e-7: tmp = t_2 elif phi1 <= 1.95e-15: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - t_1) * math.cos(phi2)), (math.sin(phi2) - (t_0 * (math.cos(phi2) * phi1)))) else: tmp = t_2 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) t_1 = Float64(cos(lambda1) * sin(lambda2)) t_2 = atan(Float64(cos(phi2) * Float64(sin(lambda1) - t_1)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * t_0))) tmp = 0.0 if (phi1 <= -9.2e-7) tmp = t_2; elseif (phi1 <= 1.95e-15) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - t_1) * cos(phi2)), Float64(sin(phi2) - Float64(t_0 * Float64(cos(phi2) * phi1)))); else tmp = t_2; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos((lambda1 - lambda2)); t_1 = cos(lambda1) * sin(lambda2); t_2 = atan2((cos(phi2) * (sin(lambda1) - t_1)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * t_0))); tmp = 0.0; if (phi1 <= -9.2e-7) tmp = t_2; elseif (phi1 <= 1.95e-15) tmp = atan2((((sin(lambda1) * cos(lambda2)) - t_1) * cos(phi2)), (sin(phi2) - (t_0 * (cos(phi2) * phi1)))); else tmp = t_2; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] - t$95$1), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -9.2e-7], t$95$2, If[LessEqual[phi1, 1.95e-15], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - t$95$1), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[Sin[phi2], $MachinePrecision] - N[(t$95$0 * N[(N[Cos[phi2], $MachinePrecision] * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$2]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \lambda_1 \cdot \sin \lambda_2\\
t_2 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 - t\_1\right)}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot t\_0}\\
\mathbf{if}\;\phi_1 \leq -9.2 \cdot 10^{-7}:\\
\;\;\;\;t\_2\\
\mathbf{elif}\;\phi_1 \leq 1.95 \cdot 10^{-15}:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - t\_1\right) \cdot \cos \phi_2}{\sin \phi_2 - t\_0 \cdot \left(\cos \phi_2 \cdot \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_2\\
\end{array}
\end{array}
if phi1 < -9.1999999999999998e-7 or 1.95000000000000013e-15 < phi1 Initial program 71.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6475.0%
Applied egg-rr75.0%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6473.4%
Simplified73.4%
if -9.1999999999999998e-7 < phi1 < 1.95000000000000013e-15Initial program 80.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.5%
Applied egg-rr99.5%
Taylor expanded in phi1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
associate-*r*N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6499.5%
Simplified99.5%
Final simplification86.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2 (cos (- lambda1 lambda2)))
(t_3 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -1.15e-6)
(atan2 t_3 (- t_0 (* t_1 t_2)))
(if (<= phi1 1.95e-15)
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(- (sin phi2) (* t_2 (* (cos phi2) phi1))))
(atan2 t_3 (+ t_0 (/ t_2 (/ -1.0 t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * sin(phi1);
double t_2 = cos((lambda1 - lambda2));
double t_3 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -1.15e-6) {
tmp = atan2(t_3, (t_0 - (t_1 * t_2)));
} else if (phi1 <= 1.95e-15) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (sin(phi2) - (t_2 * (cos(phi2) * phi1))));
} else {
tmp = atan2(t_3, (t_0 + (t_2 / (-1.0 / t_1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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(phi1) * sin(phi2)
t_1 = cos(phi2) * sin(phi1)
t_2 = cos((lambda1 - lambda2))
t_3 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= (-1.15d-6)) then
tmp = atan2(t_3, (t_0 - (t_1 * t_2)))
else if (phi1 <= 1.95d-15) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (sin(phi2) - (t_2 * (cos(phi2) * phi1))))
else
tmp = atan2(t_3, (t_0 + (t_2 / ((-1.0d0) / t_1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos(phi2) * Math.sin(phi1);
double t_2 = Math.cos((lambda1 - lambda2));
double t_3 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -1.15e-6) {
tmp = Math.atan2(t_3, (t_0 - (t_1 * t_2)));
} else if (phi1 <= 1.95e-15) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), (Math.sin(phi2) - (t_2 * (Math.cos(phi2) * phi1))));
} else {
tmp = Math.atan2(t_3, (t_0 + (t_2 / (-1.0 / t_1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos(phi2) * math.sin(phi1) t_2 = math.cos((lambda1 - lambda2)) t_3 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -1.15e-6: tmp = math.atan2(t_3, (t_0 - (t_1 * t_2))) elif phi1 <= 1.95e-15: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), (math.sin(phi2) - (t_2 * (math.cos(phi2) * phi1)))) else: tmp = math.atan2(t_3, (t_0 + (t_2 / (-1.0 / t_1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(cos(phi2) * sin(phi1)) t_2 = cos(Float64(lambda1 - lambda2)) t_3 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -1.15e-6) tmp = atan(t_3, Float64(t_0 - Float64(t_1 * t_2))); elseif (phi1 <= 1.95e-15) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(sin(phi2) - Float64(t_2 * Float64(cos(phi2) * phi1)))); else tmp = atan(t_3, Float64(t_0 + Float64(t_2 / Float64(-1.0 / t_1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos(phi2) * sin(phi1); t_2 = cos((lambda1 - lambda2)); t_3 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -1.15e-6) tmp = atan2(t_3, (t_0 - (t_1 * t_2))); elseif (phi1 <= 1.95e-15) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (sin(phi2) - (t_2 * (cos(phi2) * phi1)))); else tmp = atan2(t_3, (t_0 + (t_2 / (-1.0 / t_1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -1.15e-6], N[ArcTan[t$95$3 / N[(t$95$0 - N[(t$95$1 * t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 1.95e-15], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[Sin[phi2], $MachinePrecision] - N[(t$95$2 * N[(N[Cos[phi2], $MachinePrecision] * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$3 / N[(t$95$0 + N[(t$95$2 / N[(-1.0 / t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \sin \phi_1\\
t_2 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_3 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -1.15 \cdot 10^{-6}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_3}{t\_0 - t\_1 \cdot t\_2}\\
\mathbf{elif}\;\phi_1 \leq 1.95 \cdot 10^{-15}:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2 - t\_2 \cdot \left(\cos \phi_2 \cdot \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_3}{t\_0 + \frac{t\_2}{\frac{-1}{t\_1}}}\\
\end{array}
\end{array}
if phi1 < -1.15e-6Initial program 65.8%
if -1.15e-6 < phi1 < 1.95000000000000013e-15Initial program 80.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.5%
Applied egg-rr99.5%
Taylor expanded in phi1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
associate-*r*N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6499.5%
Simplified99.5%
if 1.95000000000000013e-15 < phi1 Initial program 76.7%
*-commutativeN/A
sin-cos-multN/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
clear-numN/A
sin-cos-multN/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6476.8%
Applied egg-rr76.8%
Final simplification85.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2 (cos (- lambda1 lambda2)))
(t_3 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -2e-7)
(atan2 t_3 (- t_0 (* t_1 t_2)))
(if (<= phi1 7.6e-37)
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))
(atan2 t_3 (+ t_0 (/ t_2 (/ -1.0 t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * sin(phi1);
double t_2 = cos((lambda1 - lambda2));
double t_3 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -2e-7) {
tmp = atan2(t_3, (t_0 - (t_1 * t_2)));
} else if (phi1 <= 7.6e-37) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
} else {
tmp = atan2(t_3, (t_0 + (t_2 / (-1.0 / t_1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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(phi1) * sin(phi2)
t_1 = cos(phi2) * sin(phi1)
t_2 = cos((lambda1 - lambda2))
t_3 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= (-2d-7)) then
tmp = atan2(t_3, (t_0 - (t_1 * t_2)))
else if (phi1 <= 7.6d-37) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
else
tmp = atan2(t_3, (t_0 + (t_2 / ((-1.0d0) / t_1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos(phi2) * Math.sin(phi1);
double t_2 = Math.cos((lambda1 - lambda2));
double t_3 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -2e-7) {
tmp = Math.atan2(t_3, (t_0 - (t_1 * t_2)));
} else if (phi1 <= 7.6e-37) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
} else {
tmp = Math.atan2(t_3, (t_0 + (t_2 / (-1.0 / t_1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos(phi2) * math.sin(phi1) t_2 = math.cos((lambda1 - lambda2)) t_3 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -2e-7: tmp = math.atan2(t_3, (t_0 - (t_1 * t_2))) elif phi1 <= 7.6e-37: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) else: tmp = math.atan2(t_3, (t_0 + (t_2 / (-1.0 / t_1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(cos(phi2) * sin(phi1)) t_2 = cos(Float64(lambda1 - lambda2)) t_3 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -2e-7) tmp = atan(t_3, Float64(t_0 - Float64(t_1 * t_2))); elseif (phi1 <= 7.6e-37) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); else tmp = atan(t_3, Float64(t_0 + Float64(t_2 / Float64(-1.0 / t_1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos(phi2) * sin(phi1); t_2 = cos((lambda1 - lambda2)); t_3 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -2e-7) tmp = atan2(t_3, (t_0 - (t_1 * t_2))); elseif (phi1 <= 7.6e-37) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); else tmp = atan2(t_3, (t_0 + (t_2 / (-1.0 / t_1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -2e-7], N[ArcTan[t$95$3 / N[(t$95$0 - N[(t$95$1 * t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 7.6e-37], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$3 / N[(t$95$0 + N[(t$95$2 / N[(-1.0 / t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \sin \phi_1\\
t_2 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_3 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -2 \cdot 10^{-7}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_3}{t\_0 - t\_1 \cdot t\_2}\\
\mathbf{elif}\;\phi_1 \leq 7.6 \cdot 10^{-37}:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_3}{t\_0 + \frac{t\_2}{\frac{-1}{t\_1}}}\\
\end{array}
\end{array}
if phi1 < -1.9999999999999999e-7Initial program 65.8%
if -1.9999999999999999e-7 < phi1 < 7.6000000000000008e-37Initial program 80.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.4%
Applied egg-rr99.4%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6496.1%
Simplified96.1%
if 7.6000000000000008e-37 < phi1 Initial program 77.3%
*-commutativeN/A
sin-cos-multN/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
clear-numN/A
sin-cos-multN/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6477.4%
Applied egg-rr77.4%
Final simplification83.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (cos (- lambda1 lambda2)))
(t_2 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -2e-7)
(atan2 t_2 (- t_0 (* (* (cos phi2) (sin phi1)) t_1)))
(if (<= phi1 8.5e-39)
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))
(atan2 t_2 (- t_0 (* (cos phi2) (* (sin phi1) t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos((lambda1 - lambda2));
double t_2 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -2e-7) {
tmp = atan2(t_2, (t_0 - ((cos(phi2) * sin(phi1)) * t_1)));
} else if (phi1 <= 8.5e-39) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
} else {
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) * sin(phi2)
t_1 = cos((lambda1 - lambda2))
t_2 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= (-2d-7)) then
tmp = atan2(t_2, (t_0 - ((cos(phi2) * sin(phi1)) * t_1)))
else if (phi1 <= 8.5d-39) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
else
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos((lambda1 - lambda2));
double t_2 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -2e-7) {
tmp = Math.atan2(t_2, (t_0 - ((Math.cos(phi2) * Math.sin(phi1)) * t_1)));
} else if (phi1 <= 8.5e-39) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
} else {
tmp = Math.atan2(t_2, (t_0 - (Math.cos(phi2) * (Math.sin(phi1) * t_1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos((lambda1 - lambda2)) t_2 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -2e-7: tmp = math.atan2(t_2, (t_0 - ((math.cos(phi2) * math.sin(phi1)) * t_1))) elif phi1 <= 8.5e-39: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) else: tmp = math.atan2(t_2, (t_0 - (math.cos(phi2) * (math.sin(phi1) * t_1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = cos(Float64(lambda1 - lambda2)) t_2 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -2e-7) tmp = atan(t_2, Float64(t_0 - Float64(Float64(cos(phi2) * sin(phi1)) * t_1))); elseif (phi1 <= 8.5e-39) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); else tmp = atan(t_2, Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos((lambda1 - lambda2)); t_2 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -2e-7) tmp = atan2(t_2, (t_0 - ((cos(phi2) * sin(phi1)) * t_1))); elseif (phi1 <= 8.5e-39) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); else tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -2e-7], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 8.5e-39], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_2 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -2 \cdot 10^{-7}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot t\_1}\\
\mathbf{elif}\;\phi_1 \leq 8.5 \cdot 10^{-39}:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_1\right)}\\
\end{array}
\end{array}
if phi1 < -1.9999999999999999e-7Initial program 65.8%
if -1.9999999999999999e-7 < phi1 < 8.5000000000000005e-39Initial program 80.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.4%
Applied egg-rr99.4%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6496.1%
Simplified96.1%
if 8.5000000000000005e-39 < phi1 Initial program 77.3%
atan2-lowering-atan2.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
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6477.3%
Simplified77.3%
Final simplification83.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (cos phi2) (* (sin phi1) (cos (- lambda1 lambda2))))))))
(if (<= phi1 -2e-7)
t_0
(if (<= phi1 8.6e-38)
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))));
double tmp;
if (phi1 <= -2e-7) {
tmp = t_0;
} else if (phi1 <= 8.6e-38) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))))
if (phi1 <= (-2d-7)) then
tmp = t_0
else if (phi1 <= 8.6d-38) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.cos(phi2) * (Math.sin(phi1) * Math.cos((lambda1 - lambda2))))));
double tmp;
if (phi1 <= -2e-7) {
tmp = t_0;
} else if (phi1 <= 8.6e-38) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((math.cos(phi1) * math.sin(phi2)) - (math.cos(phi2) * (math.sin(phi1) * math.cos((lambda1 - lambda2)))))) tmp = 0 if phi1 <= -2e-7: tmp = t_0 elif phi1 <= 8.6e-38: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(sin(phi1) * cos(Float64(lambda1 - lambda2)))))) tmp = 0.0 if (phi1 <= -2e-7) tmp = t_0; elseif (phi1 <= 8.6e-38) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2)))))); tmp = 0.0; if (phi1 <= -2e-7) tmp = t_0; elseif (phi1 <= 8.6e-38) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -2e-7], t$95$0, If[LessEqual[phi1, 8.6e-38], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}\\
\mathbf{if}\;\phi_1 \leq -2 \cdot 10^{-7}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 8.6 \cdot 10^{-38}:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -1.9999999999999999e-7 or 8.6000000000000004e-38 < phi1 Initial program 71.7%
atan2-lowering-atan2.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
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6471.7%
Simplified71.7%
if -1.9999999999999999e-7 < phi1 < 8.6000000000000004e-38Initial program 80.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.4%
Applied egg-rr99.4%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6496.1%
Simplified96.1%
Final simplification83.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))))
(if (<= lambda2 -25000000000000.0)
t_0
(if (<= lambda2 0.112)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (cos lambda1) (* (cos phi2) (sin phi1)))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
double tmp;
if (lambda2 <= -25000000000000.0) {
tmp = t_0;
} else if (lambda2 <= 0.112) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(lambda1) * (cos(phi2) * sin(phi1)))));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
if (lambda2 <= (-25000000000000.0d0)) then
tmp = t_0
else if (lambda2 <= 0.112d0) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(lambda1) * (cos(phi2) * sin(phi1)))))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
double tmp;
if (lambda2 <= -25000000000000.0) {
tmp = t_0;
} else if (lambda2 <= 0.112) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.cos(lambda1) * (Math.cos(phi2) * Math.sin(phi1)))));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) tmp = 0 if lambda2 <= -25000000000000.0: tmp = t_0 elif lambda2 <= 0.112: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((math.cos(phi1) * math.sin(phi2)) - (math.cos(lambda1) * (math.cos(phi2) * math.sin(phi1))))) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)) tmp = 0.0 if (lambda2 <= -25000000000000.0) tmp = t_0; elseif (lambda2 <= 0.112) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(lambda1) * Float64(cos(phi2) * sin(phi1))))); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); tmp = 0.0; if (lambda2 <= -25000000000000.0) tmp = t_0; elseif (lambda2 <= 0.112) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(lambda1) * (cos(phi2) * sin(phi1))))); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda2, -25000000000000.0], t$95$0, If[LessEqual[lambda2, 0.112], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{if}\;\lambda_2 \leq -25000000000000:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\lambda_2 \leq 0.112:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \cos \lambda_1 \cdot \left(\cos \phi_2 \cdot \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if lambda2 < -2.5e13 or 0.112000000000000002 < lambda2 Initial program 50.5%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6474.8%
Applied egg-rr74.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6462.4%
Simplified62.4%
if -2.5e13 < lambda2 < 0.112000000000000002Initial program 97.4%
Taylor expanded in lambda1 around inf
Simplified96.8%
Final simplification81.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))))
(if (<= lambda1 -0.05)
t_0
(if (<= lambda1 0.021)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (sin phi1) (* (cos lambda2) (cos phi2)))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
double tmp;
if (lambda1 <= -0.05) {
tmp = t_0;
} else if (lambda1 <= 0.021) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * (cos(lambda2) * cos(phi2)))));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
if (lambda1 <= (-0.05d0)) then
tmp = t_0
else if (lambda1 <= 0.021d0) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * (cos(lambda2) * cos(phi2)))))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
double tmp;
if (lambda1 <= -0.05) {
tmp = t_0;
} else if (lambda1 <= 0.021) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * (Math.cos(lambda2) * Math.cos(phi2)))));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) tmp = 0 if lambda1 <= -0.05: tmp = t_0 elif lambda1 <= 0.021: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * (math.cos(lambda2) * math.cos(phi2))))) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)) tmp = 0.0 if (lambda1 <= -0.05) tmp = t_0; elseif (lambda1 <= 0.021) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * Float64(cos(lambda2) * cos(phi2))))); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); tmp = 0.0; if (lambda1 <= -0.05) tmp = t_0; elseif (lambda1 <= 0.021) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * (cos(lambda2) * cos(phi2))))); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -0.05], t$95$0, If[LessEqual[lambda1, 0.021], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{if}\;\lambda_1 \leq -0.05:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\lambda_1 \leq 0.021:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \left(\cos \lambda_2 \cdot \cos \phi_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if lambda1 < -0.050000000000000003 or 0.0210000000000000013 < lambda1 Initial program 57.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6477.4%
Applied egg-rr77.4%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6458.1%
Simplified58.1%
if -0.050000000000000003 < lambda1 < 0.0210000000000000013Initial program 99.0%
Taylor expanded in lambda1 around 0
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6498.5%
Simplified98.5%
Final simplification76.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2))) (t_1 (* (cos phi1) (sin phi2))))
(if (<= phi1 -0.62)
(atan2
(sin (- lambda1 lambda2))
(- t_1 (* (* (cos phi2) (sin phi1)) t_0)))
(if (<= phi1 8.5e-10)
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))
(atan2
(* (sin lambda1) (cos phi2))
(- t_1 (* (cos phi2) (* (sin phi1) t_0))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((lambda1 - lambda2));
double t_1 = cos(phi1) * sin(phi2);
double tmp;
if (phi1 <= -0.62) {
tmp = atan2(sin((lambda1 - lambda2)), (t_1 - ((cos(phi2) * sin(phi1)) * t_0)));
} else if (phi1 <= 8.5e-10) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
} else {
tmp = atan2((sin(lambda1) * cos(phi2)), (t_1 - (cos(phi2) * (sin(phi1) * t_0))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = cos((lambda1 - lambda2))
t_1 = cos(phi1) * sin(phi2)
if (phi1 <= (-0.62d0)) then
tmp = atan2(sin((lambda1 - lambda2)), (t_1 - ((cos(phi2) * sin(phi1)) * t_0)))
else if (phi1 <= 8.5d-10) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
else
tmp = atan2((sin(lambda1) * cos(phi2)), (t_1 - (cos(phi2) * (sin(phi1) * t_0))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos((lambda1 - lambda2));
double t_1 = Math.cos(phi1) * Math.sin(phi2);
double tmp;
if (phi1 <= -0.62) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), (t_1 - ((Math.cos(phi2) * Math.sin(phi1)) * t_0)));
} else if (phi1 <= 8.5e-10) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
} else {
tmp = Math.atan2((Math.sin(lambda1) * Math.cos(phi2)), (t_1 - (Math.cos(phi2) * (Math.sin(phi1) * t_0))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos((lambda1 - lambda2)) t_1 = math.cos(phi1) * math.sin(phi2) tmp = 0 if phi1 <= -0.62: tmp = math.atan2(math.sin((lambda1 - lambda2)), (t_1 - ((math.cos(phi2) * math.sin(phi1)) * t_0))) elif phi1 <= 8.5e-10: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) else: tmp = math.atan2((math.sin(lambda1) * math.cos(phi2)), (t_1 - (math.cos(phi2) * (math.sin(phi1) * t_0)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) t_1 = Float64(cos(phi1) * sin(phi2)) tmp = 0.0 if (phi1 <= -0.62) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(t_1 - Float64(Float64(cos(phi2) * sin(phi1)) * t_0))); elseif (phi1 <= 8.5e-10) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); else tmp = atan(Float64(sin(lambda1) * cos(phi2)), Float64(t_1 - Float64(cos(phi2) * Float64(sin(phi1) * t_0)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos((lambda1 - lambda2)); t_1 = cos(phi1) * sin(phi2); tmp = 0.0; if (phi1 <= -0.62) tmp = atan2(sin((lambda1 - lambda2)), (t_1 - ((cos(phi2) * sin(phi1)) * t_0))); elseif (phi1 <= 8.5e-10) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); else tmp = atan2((sin(lambda1) * cos(phi2)), (t_1 - (cos(phi2) * (sin(phi1) * t_0)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -0.62], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(t$95$1 - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 8.5e-10], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(t$95$1 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \phi_1 \cdot \sin \phi_2\\
\mathbf{if}\;\phi_1 \leq -0.62:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{t\_1 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot t\_0}\\
\mathbf{elif}\;\phi_1 \leq 8.5 \cdot 10^{-10}:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{t\_1 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_0\right)}\\
\end{array}
\end{array}
if phi1 < -0.619999999999999996Initial program 66.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6448.5%
Simplified48.5%
if -0.619999999999999996 < phi1 < 8.4999999999999996e-10Initial program 81.1%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.9%
Applied egg-rr98.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6494.4%
Simplified94.4%
if 8.4999999999999996e-10 < phi1 Initial program 75.2%
atan2-lowering-atan2.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
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6475.2%
Simplified75.2%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6457.4%
Simplified57.4%
Final simplification74.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))))
(if (<= lambda2 -5.6e-7)
t_0
(if (<= lambda2 0.115)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- (* (cos phi1) (sin phi2)) (* (sin phi1) (cos (- lambda1 lambda2)))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
double tmp;
if (lambda2 <= -5.6e-7) {
tmp = t_0;
} else if (lambda2 <= 0.115) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
if (lambda2 <= (-5.6d-7)) then
tmp = t_0
else if (lambda2 <= 0.115d0) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
double tmp;
if (lambda2 <= -5.6e-7) {
tmp = t_0;
} else if (lambda2 <= 0.115) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) tmp = 0 if lambda2 <= -5.6e-7: tmp = t_0 elif lambda2 <= 0.115: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda1 - lambda2))))) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)) tmp = 0.0 if (lambda2 <= -5.6e-7) tmp = t_0; elseif (lambda2 <= 0.115) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); tmp = 0.0; if (lambda2 <= -5.6e-7) tmp = t_0; elseif (lambda2 <= 0.115) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2))))); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda2, -5.6e-7], t$95$0, If[LessEqual[lambda2, 0.115], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{if}\;\lambda_2 \leq -5.6 \cdot 10^{-7}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\lambda_2 \leq 0.115:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if lambda2 < -5.60000000000000038e-7 or 0.115000000000000005 < lambda2 Initial program 51.5%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6474.6%
Applied egg-rr74.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6461.6%
Simplified61.6%
if -5.60000000000000038e-7 < lambda2 < 0.115000000000000005Initial program 98.9%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6481.3%
Simplified81.3%
Final simplification71.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))))
(if (<= lambda2 -25000000000000.0)
t_0
(if (<= lambda2 1.2e-6)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- (* (cos phi1) (sin phi2)) (* (cos phi2) (sin phi1))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
double tmp;
if (lambda2 <= -25000000000000.0) {
tmp = t_0;
} else if (lambda2 <= 1.2e-6) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * sin(phi1))));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
if (lambda2 <= (-25000000000000.0d0)) then
tmp = t_0
else if (lambda2 <= 1.2d-6) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * sin(phi1))))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
double tmp;
if (lambda2 <= -25000000000000.0) {
tmp = t_0;
} else if (lambda2 <= 1.2e-6) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.cos(phi2) * Math.sin(phi1))));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) tmp = 0 if lambda2 <= -25000000000000.0: tmp = t_0 elif lambda2 <= 1.2e-6: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((math.cos(phi1) * math.sin(phi2)) - (math.cos(phi2) * math.sin(phi1)))) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)) tmp = 0.0 if (lambda2 <= -25000000000000.0) tmp = t_0; elseif (lambda2 <= 1.2e-6) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * sin(phi1)))); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); tmp = 0.0; if (lambda2 <= -25000000000000.0) tmp = t_0; elseif (lambda2 <= 1.2e-6) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * sin(phi1)))); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda2, -25000000000000.0], t$95$0, If[LessEqual[lambda2, 1.2e-6], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{if}\;\lambda_2 \leq -25000000000000:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\lambda_2 \leq 1.2 \cdot 10^{-6}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \cos \phi_2 \cdot \sin \phi_1}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if lambda2 < -2.5e13 or 1.1999999999999999e-6 < lambda2 Initial program 50.7%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6474.6%
Applied egg-rr74.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6462.4%
Simplified62.4%
if -2.5e13 < lambda2 < 1.1999999999999999e-6Initial program 97.9%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6474.5%
Simplified74.5%
Taylor expanded in lambda2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6478.8%
Simplified78.8%
Final simplification71.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2)))
(t_1 (* -0.5 (* phi2 phi2))))
(if (<= phi2 -0.0122)
t_0
(if (<= phi2 8.8e-12)
(atan2
(* (sin (- lambda1 lambda2)) (+ 1.0 t_1))
(+
(* (cos phi1) (sin phi2))
(* (* (sin phi1) (cos (- lambda1 lambda2))) (- -1.0 t_1))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
double t_1 = -0.5 * (phi2 * phi2);
double tmp;
if (phi2 <= -0.0122) {
tmp = t_0;
} else if (phi2 <= 8.8e-12) {
tmp = atan2((sin((lambda1 - lambda2)) * (1.0 + t_1)), ((cos(phi1) * sin(phi2)) + ((sin(phi1) * cos((lambda1 - lambda2))) * (-1.0 - t_1))));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
t_1 = (-0.5d0) * (phi2 * phi2)
if (phi2 <= (-0.0122d0)) then
tmp = t_0
else if (phi2 <= 8.8d-12) then
tmp = atan2((sin((lambda1 - lambda2)) * (1.0d0 + t_1)), ((cos(phi1) * sin(phi2)) + ((sin(phi1) * cos((lambda1 - lambda2))) * ((-1.0d0) - t_1))))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
double t_1 = -0.5 * (phi2 * phi2);
double tmp;
if (phi2 <= -0.0122) {
tmp = t_0;
} else if (phi2 <= 8.8e-12) {
tmp = Math.atan2((Math.sin((lambda1 - lambda2)) * (1.0 + t_1)), ((Math.cos(phi1) * Math.sin(phi2)) + ((Math.sin(phi1) * Math.cos((lambda1 - lambda2))) * (-1.0 - t_1))));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) t_1 = -0.5 * (phi2 * phi2) tmp = 0 if phi2 <= -0.0122: tmp = t_0 elif phi2 <= 8.8e-12: tmp = math.atan2((math.sin((lambda1 - lambda2)) * (1.0 + t_1)), ((math.cos(phi1) * math.sin(phi2)) + ((math.sin(phi1) * math.cos((lambda1 - lambda2))) * (-1.0 - t_1)))) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)) t_1 = Float64(-0.5 * Float64(phi2 * phi2)) tmp = 0.0 if (phi2 <= -0.0122) tmp = t_0; elseif (phi2 <= 8.8e-12) tmp = atan(Float64(sin(Float64(lambda1 - lambda2)) * Float64(1.0 + t_1)), Float64(Float64(cos(phi1) * sin(phi2)) + Float64(Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))) * Float64(-1.0 - t_1)))); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); t_1 = -0.5 * (phi2 * phi2); tmp = 0.0; if (phi2 <= -0.0122) tmp = t_0; elseif (phi2 <= 8.8e-12) tmp = atan2((sin((lambda1 - lambda2)) * (1.0 + t_1)), ((cos(phi1) * sin(phi2)) + ((sin(phi1) * cos((lambda1 - lambda2))) * (-1.0 - t_1)))); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(-0.5 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -0.0122], t$95$0, If[LessEqual[phi2, 8.8e-12], N[ArcTan[N[(N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(1.0 + t$95$1), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] + N[(N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] * N[(-1.0 - t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
t_1 := -0.5 \cdot \left(\phi_2 \cdot \phi_2\right)\\
\mathbf{if}\;\phi_2 \leq -0.0122:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_2 \leq 8.8 \cdot 10^{-12}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right) \cdot \left(1 + t\_1\right)}{\cos \phi_1 \cdot \sin \phi_2 + \left(\sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right) \cdot \left(-1 - t\_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi2 < -0.0122000000000000008 or 8.79999999999999966e-12 < phi2 Initial program 74.1%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6489.0%
Applied egg-rr89.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6463.4%
Simplified63.4%
if -0.0122000000000000008 < phi2 < 8.79999999999999966e-12Initial program 77.9%
Taylor expanded in phi2 around 0
associate-*r*N/A
distribute-lft1-inN/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6477.9%
Simplified77.9%
Taylor expanded in phi2 around 0
associate-*r*N/A
distribute-rgt1-inN/A
+-commutativeN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f6477.9%
Simplified77.9%
Final simplification70.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2)))
(t_1 (* (sin lambda2) (- 0.0 (cos phi2))))
(t_2 (* -0.5 (* phi2 phi2))))
(if (<= phi2 -0.72)
(atan2 t_1 (sin phi2))
(if (<= phi2 3e+26)
(atan2
(* (sin (- lambda1 lambda2)) (+ 1.0 t_2))
(+ (* (cos phi1) (sin phi2)) (* (* (sin phi1) t_0) (- -1.0 t_2))))
(atan2 t_1 (- (sin phi2) (* t_0 (* (cos phi2) phi1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((lambda1 - lambda2));
double t_1 = sin(lambda2) * (0.0 - cos(phi2));
double t_2 = -0.5 * (phi2 * phi2);
double tmp;
if (phi2 <= -0.72) {
tmp = atan2(t_1, sin(phi2));
} else if (phi2 <= 3e+26) {
tmp = atan2((sin((lambda1 - lambda2)) * (1.0 + t_2)), ((cos(phi1) * sin(phi2)) + ((sin(phi1) * t_0) * (-1.0 - t_2))));
} else {
tmp = atan2(t_1, (sin(phi2) - (t_0 * (cos(phi2) * phi1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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((lambda1 - lambda2))
t_1 = sin(lambda2) * (0.0d0 - cos(phi2))
t_2 = (-0.5d0) * (phi2 * phi2)
if (phi2 <= (-0.72d0)) then
tmp = atan2(t_1, sin(phi2))
else if (phi2 <= 3d+26) then
tmp = atan2((sin((lambda1 - lambda2)) * (1.0d0 + t_2)), ((cos(phi1) * sin(phi2)) + ((sin(phi1) * t_0) * ((-1.0d0) - t_2))))
else
tmp = atan2(t_1, (sin(phi2) - (t_0 * (cos(phi2) * phi1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos((lambda1 - lambda2));
double t_1 = Math.sin(lambda2) * (0.0 - Math.cos(phi2));
double t_2 = -0.5 * (phi2 * phi2);
double tmp;
if (phi2 <= -0.72) {
tmp = Math.atan2(t_1, Math.sin(phi2));
} else if (phi2 <= 3e+26) {
tmp = Math.atan2((Math.sin((lambda1 - lambda2)) * (1.0 + t_2)), ((Math.cos(phi1) * Math.sin(phi2)) + ((Math.sin(phi1) * t_0) * (-1.0 - t_2))));
} else {
tmp = Math.atan2(t_1, (Math.sin(phi2) - (t_0 * (Math.cos(phi2) * phi1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos((lambda1 - lambda2)) t_1 = math.sin(lambda2) * (0.0 - math.cos(phi2)) t_2 = -0.5 * (phi2 * phi2) tmp = 0 if phi2 <= -0.72: tmp = math.atan2(t_1, math.sin(phi2)) elif phi2 <= 3e+26: tmp = math.atan2((math.sin((lambda1 - lambda2)) * (1.0 + t_2)), ((math.cos(phi1) * math.sin(phi2)) + ((math.sin(phi1) * t_0) * (-1.0 - t_2)))) else: tmp = math.atan2(t_1, (math.sin(phi2) - (t_0 * (math.cos(phi2) * phi1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) t_1 = Float64(sin(lambda2) * Float64(0.0 - cos(phi2))) t_2 = Float64(-0.5 * Float64(phi2 * phi2)) tmp = 0.0 if (phi2 <= -0.72) tmp = atan(t_1, sin(phi2)); elseif (phi2 <= 3e+26) tmp = atan(Float64(sin(Float64(lambda1 - lambda2)) * Float64(1.0 + t_2)), Float64(Float64(cos(phi1) * sin(phi2)) + Float64(Float64(sin(phi1) * t_0) * Float64(-1.0 - t_2)))); else tmp = atan(t_1, Float64(sin(phi2) - Float64(t_0 * Float64(cos(phi2) * phi1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos((lambda1 - lambda2)); t_1 = sin(lambda2) * (0.0 - cos(phi2)); t_2 = -0.5 * (phi2 * phi2); tmp = 0.0; if (phi2 <= -0.72) tmp = atan2(t_1, sin(phi2)); elseif (phi2 <= 3e+26) tmp = atan2((sin((lambda1 - lambda2)) * (1.0 + t_2)), ((cos(phi1) * sin(phi2)) + ((sin(phi1) * t_0) * (-1.0 - t_2)))); else tmp = atan2(t_1, (sin(phi2) - (t_0 * (cos(phi2) * phi1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(-0.5 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -0.72], N[ArcTan[t$95$1 / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[phi2, 3e+26], N[ArcTan[N[(N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(1.0 + t$95$2), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] + N[(N[(N[Sin[phi1], $MachinePrecision] * t$95$0), $MachinePrecision] * N[(-1.0 - t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$1 / N[(N[Sin[phi2], $MachinePrecision] - N[(t$95$0 * N[(N[Cos[phi2], $MachinePrecision] * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \sin \lambda_2 \cdot \left(0 - \cos \phi_2\right)\\
t_2 := -0.5 \cdot \left(\phi_2 \cdot \phi_2\right)\\
\mathbf{if}\;\phi_2 \leq -0.72:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{\sin \phi_2}\\
\mathbf{elif}\;\phi_2 \leq 3 \cdot 10^{+26}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right) \cdot \left(1 + t\_2\right)}{\cos \phi_1 \cdot \sin \phi_2 + \left(\sin \phi_1 \cdot t\_0\right) \cdot \left(-1 - t\_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{\sin \phi_2 - t\_0 \cdot \left(\cos \phi_2 \cdot \phi_1\right)}\\
\end{array}
\end{array}
if phi2 < -0.71999999999999997Initial program 78.2%
Taylor expanded in lambda1 around 0
remove-double-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6443.2%
Simplified43.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6433.5%
Simplified33.5%
if -0.71999999999999997 < phi2 < 2.99999999999999997e26Initial program 75.8%
Taylor expanded in phi2 around 0
associate-*r*N/A
distribute-lft1-inN/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6473.0%
Simplified73.0%
Taylor expanded in phi2 around 0
associate-*r*N/A
distribute-rgt1-inN/A
+-commutativeN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f6472.1%
Simplified72.1%
if 2.99999999999999997e26 < phi2 Initial program 74.3%
Taylor expanded in lambda1 around 0
remove-double-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6438.9%
Simplified38.9%
Taylor expanded in phi1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
associate-*r*N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6430.0%
Simplified30.0%
Final simplification53.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (sin lambda2) (- 0.0 (cos phi2))))
(t_1 (cos (- lambda1 lambda2))))
(if (<= phi2 -0.0077)
(atan2 t_0 (sin phi2))
(if (<= phi2 9e+42)
(atan2
(sin (- lambda1 lambda2))
(- (* (cos phi1) (sin phi2)) (* (sin phi1) t_1)))
(atan2 t_0 (- (sin phi2) (* t_1 (* (cos phi2) phi1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(lambda2) * (0.0 - cos(phi2));
double t_1 = cos((lambda1 - lambda2));
double tmp;
if (phi2 <= -0.0077) {
tmp = atan2(t_0, sin(phi2));
} else if (phi2 <= 9e+42) {
tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * t_1)));
} else {
tmp = atan2(t_0, (sin(phi2) - (t_1 * (cos(phi2) * phi1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = sin(lambda2) * (0.0d0 - cos(phi2))
t_1 = cos((lambda1 - lambda2))
if (phi2 <= (-0.0077d0)) then
tmp = atan2(t_0, sin(phi2))
else if (phi2 <= 9d+42) then
tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * t_1)))
else
tmp = atan2(t_0, (sin(phi2) - (t_1 * (cos(phi2) * phi1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin(lambda2) * (0.0 - Math.cos(phi2));
double t_1 = Math.cos((lambda1 - lambda2));
double tmp;
if (phi2 <= -0.0077) {
tmp = Math.atan2(t_0, Math.sin(phi2));
} else if (phi2 <= 9e+42) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * t_1)));
} else {
tmp = Math.atan2(t_0, (Math.sin(phi2) - (t_1 * (Math.cos(phi2) * phi1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin(lambda2) * (0.0 - math.cos(phi2)) t_1 = math.cos((lambda1 - lambda2)) tmp = 0 if phi2 <= -0.0077: tmp = math.atan2(t_0, math.sin(phi2)) elif phi2 <= 9e+42: tmp = math.atan2(math.sin((lambda1 - lambda2)), ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * t_1))) else: tmp = math.atan2(t_0, (math.sin(phi2) - (t_1 * (math.cos(phi2) * phi1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(sin(lambda2) * Float64(0.0 - cos(phi2))) t_1 = cos(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi2 <= -0.0077) tmp = atan(t_0, sin(phi2)); elseif (phi2 <= 9e+42) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * t_1))); else tmp = atan(t_0, Float64(sin(phi2) - Float64(t_1 * Float64(cos(phi2) * phi1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin(lambda2) * (0.0 - cos(phi2)); t_1 = cos((lambda1 - lambda2)); tmp = 0.0; if (phi2 <= -0.0077) tmp = atan2(t_0, sin(phi2)); elseif (phi2 <= 9e+42) tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * t_1))); else tmp = atan2(t_0, (sin(phi2) - (t_1 * (cos(phi2) * phi1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -0.0077], N[ArcTan[t$95$0 / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[phi2, 9e+42], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$0 / N[(N[Sin[phi2], $MachinePrecision] - N[(t$95$1 * N[(N[Cos[phi2], $MachinePrecision] * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \lambda_2 \cdot \left(0 - \cos \phi_2\right)\\
t_1 := \cos \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_2 \leq -0.0077:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\sin \phi_2}\\
\mathbf{elif}\;\phi_2 \leq 9 \cdot 10^{+42}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot t\_1}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\sin \phi_2 - t\_1 \cdot \left(\cos \phi_2 \cdot \phi_1\right)}\\
\end{array}
\end{array}
if phi2 < -0.0077000000000000002Initial program 77.2%
Taylor expanded in lambda1 around 0
remove-double-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6442.9%
Simplified42.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6433.4%
Simplified33.4%
if -0.0077000000000000002 < phi2 < 9.00000000000000025e42Initial program 77.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6470.1%
Simplified70.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6470.3%
Simplified70.3%
if 9.00000000000000025e42 < phi2 Initial program 71.5%
Taylor expanded in lambda1 around 0
remove-double-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6439.0%
Simplified39.0%
Taylor expanded in phi1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
associate-*r*N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6429.1%
Simplified29.1%
Final simplification53.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (atan2 (* (sin lambda2) (- 0.0 (cos phi2))) (sin phi2))))
(if (<= phi2 -0.0185)
t_0
(if (<= phi2 2e+43)
(atan2
(sin (- lambda1 lambda2))
(- (* (cos phi1) (sin phi2)) (* (sin phi1) (cos (- lambda1 lambda2)))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((sin(lambda2) * (0.0 - cos(phi2))), sin(phi2));
double tmp;
if (phi2 <= -0.0185) {
tmp = t_0;
} else if (phi2 <= 2e+43) {
tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = atan2((sin(lambda2) * (0.0d0 - cos(phi2))), sin(phi2))
if (phi2 <= (-0.0185d0)) then
tmp = t_0
else if (phi2 <= 2d+43) then
tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((Math.sin(lambda2) * (0.0 - Math.cos(phi2))), Math.sin(phi2));
double tmp;
if (phi2 <= -0.0185) {
tmp = t_0;
} else if (phi2 <= 2e+43) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((math.sin(lambda2) * (0.0 - math.cos(phi2))), math.sin(phi2)) tmp = 0 if phi2 <= -0.0185: tmp = t_0 elif phi2 <= 2e+43: tmp = math.atan2(math.sin((lambda1 - lambda2)), ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda1 - lambda2))))) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(sin(lambda2) * Float64(0.0 - cos(phi2))), sin(phi2)) tmp = 0.0 if (phi2 <= -0.0185) tmp = t_0; elseif (phi2 <= 2e+43) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((sin(lambda2) * (0.0 - cos(phi2))), sin(phi2)); tmp = 0.0; if (phi2 <= -0.0185) tmp = t_0; elseif (phi2 <= 2e+43) tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2))))); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -0.0185], t$95$0, If[LessEqual[phi2, 2e+43], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\sin \lambda_2 \cdot \left(0 - \cos \phi_2\right)}{\sin \phi_2}\\
\mathbf{if}\;\phi_2 \leq -0.0185:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_2 \leq 2 \cdot 10^{+43}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi2 < -0.0184999999999999991 or 2.00000000000000003e43 < phi2 Initial program 74.5%
Taylor expanded in lambda1 around 0
remove-double-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6441.0%
Simplified41.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6430.9%
Simplified30.9%
if -0.0184999999999999991 < phi2 < 2.00000000000000003e43Initial program 77.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6470.1%
Simplified70.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6470.3%
Simplified70.3%
Final simplification53.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (atan2 (* (sin lambda2) (- 0.0 (cos phi2))) (sin phi2))))
(if (<= phi2 -0.0185)
t_0
(if (<= phi2 1.56e+22)
(atan2
(sin (- lambda1 lambda2))
(- (* phi2 (cos phi1)) (* (sin phi1) (cos (- lambda1 lambda2)))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((sin(lambda2) * (0.0 - cos(phi2))), sin(phi2));
double tmp;
if (phi2 <= -0.0185) {
tmp = t_0;
} else if (phi2 <= 1.56e+22) {
tmp = atan2(sin((lambda1 - lambda2)), ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda1 - lambda2)))));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = atan2((sin(lambda2) * (0.0d0 - cos(phi2))), sin(phi2))
if (phi2 <= (-0.0185d0)) then
tmp = t_0
else if (phi2 <= 1.56d+22) then
tmp = atan2(sin((lambda1 - lambda2)), ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda1 - lambda2)))))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((Math.sin(lambda2) * (0.0 - Math.cos(phi2))), Math.sin(phi2));
double tmp;
if (phi2 <= -0.0185) {
tmp = t_0;
} else if (phi2 <= 1.56e+22) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), ((phi2 * Math.cos(phi1)) - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((math.sin(lambda2) * (0.0 - math.cos(phi2))), math.sin(phi2)) tmp = 0 if phi2 <= -0.0185: tmp = t_0 elif phi2 <= 1.56e+22: tmp = math.atan2(math.sin((lambda1 - lambda2)), ((phi2 * math.cos(phi1)) - (math.sin(phi1) * math.cos((lambda1 - lambda2))))) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(sin(lambda2) * Float64(0.0 - cos(phi2))), sin(phi2)) tmp = 0.0 if (phi2 <= -0.0185) tmp = t_0; elseif (phi2 <= 1.56e+22) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(Float64(phi2 * cos(phi1)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((sin(lambda2) * (0.0 - cos(phi2))), sin(phi2)); tmp = 0.0; if (phi2 <= -0.0185) tmp = t_0; elseif (phi2 <= 1.56e+22) tmp = atan2(sin((lambda1 - lambda2)), ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda1 - lambda2))))); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -0.0185], t$95$0, If[LessEqual[phi2, 1.56e+22], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[(phi2 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\sin \lambda_2 \cdot \left(0 - \cos \phi_2\right)}{\sin \phi_2}\\
\mathbf{if}\;\phi_2 \leq -0.0185:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_2 \leq 1.56 \cdot 10^{+22}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\phi_2 \cdot \cos \phi_1 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi2 < -0.0184999999999999991 or 1.56e22 < phi2 Initial program 75.7%
Taylor expanded in lambda1 around 0
remove-double-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6440.1%
Simplified40.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6430.9%
Simplified30.9%
if -0.0184999999999999991 < phi2 < 1.56e22Initial program 76.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6472.7%
Simplified72.7%
Taylor expanded in phi2 around 0
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6472.6%
Simplified72.6%
Final simplification52.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (atan2 (* (sin lambda2) (- 0.0 (cos phi2))) (sin phi2))))
(if (<= phi2 -0.0038)
t_0
(if (<= phi2 4.4e+22)
(atan2
(sin (- lambda1 lambda2))
(* (cos (- lambda1 lambda2)) (- 0.0 (sin phi1))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((sin(lambda2) * (0.0 - cos(phi2))), sin(phi2));
double tmp;
if (phi2 <= -0.0038) {
tmp = t_0;
} else if (phi2 <= 4.4e+22) {
tmp = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0 - sin(phi1))));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = atan2((sin(lambda2) * (0.0d0 - cos(phi2))), sin(phi2))
if (phi2 <= (-0.0038d0)) then
tmp = t_0
else if (phi2 <= 4.4d+22) then
tmp = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0d0 - sin(phi1))))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((Math.sin(lambda2) * (0.0 - Math.cos(phi2))), Math.sin(phi2));
double tmp;
if (phi2 <= -0.0038) {
tmp = t_0;
} else if (phi2 <= 4.4e+22) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), (Math.cos((lambda1 - lambda2)) * (0.0 - Math.sin(phi1))));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((math.sin(lambda2) * (0.0 - math.cos(phi2))), math.sin(phi2)) tmp = 0 if phi2 <= -0.0038: tmp = t_0 elif phi2 <= 4.4e+22: tmp = math.atan2(math.sin((lambda1 - lambda2)), (math.cos((lambda1 - lambda2)) * (0.0 - math.sin(phi1)))) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(sin(lambda2) * Float64(0.0 - cos(phi2))), sin(phi2)) tmp = 0.0 if (phi2 <= -0.0038) tmp = t_0; elseif (phi2 <= 4.4e+22) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(cos(Float64(lambda1 - lambda2)) * Float64(0.0 - sin(phi1)))); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((sin(lambda2) * (0.0 - cos(phi2))), sin(phi2)); tmp = 0.0; if (phi2 <= -0.0038) tmp = t_0; elseif (phi2 <= 4.4e+22) tmp = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0 - sin(phi1)))); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -0.0038], t$95$0, If[LessEqual[phi2, 4.4e+22], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\sin \lambda_2 \cdot \left(0 - \cos \phi_2\right)}{\sin \phi_2}\\
\mathbf{if}\;\phi_2 \leq -0.0038:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_2 \leq 4.4 \cdot 10^{+22}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \left(\lambda_1 - \lambda_2\right) \cdot \left(0 - \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi2 < -0.00379999999999999999 or 4.4e22 < phi2 Initial program 75.5%
Taylor expanded in lambda1 around 0
remove-double-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6440.4%
Simplified40.4%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6431.2%
Simplified31.2%
if -0.00379999999999999999 < phi2 < 4.4e22Initial program 76.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6472.2%
Simplified72.2%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6470.7%
Simplified70.7%
Final simplification52.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= lambda1 -3.9e-36)
(atan2 (sin (- lambda1 lambda2)) (sin phi2))
(if (<= lambda1 1500000000000.0)
(atan2 (* (sin lambda2) (- 0.0 (cos phi2))) (sin phi2))
(atan2 (sin lambda1) (sin phi2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= -3.9e-36) {
tmp = atan2(sin((lambda1 - lambda2)), sin(phi2));
} else if (lambda1 <= 1500000000000.0) {
tmp = atan2((sin(lambda2) * (0.0 - cos(phi2))), sin(phi2));
} else {
tmp = atan2(sin(lambda1), sin(phi2));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: tmp
if (lambda1 <= (-3.9d-36)) then
tmp = atan2(sin((lambda1 - lambda2)), sin(phi2))
else if (lambda1 <= 1500000000000.0d0) then
tmp = atan2((sin(lambda2) * (0.0d0 - cos(phi2))), sin(phi2))
else
tmp = atan2(sin(lambda1), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= -3.9e-36) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), Math.sin(phi2));
} else if (lambda1 <= 1500000000000.0) {
tmp = Math.atan2((Math.sin(lambda2) * (0.0 - Math.cos(phi2))), Math.sin(phi2));
} else {
tmp = Math.atan2(Math.sin(lambda1), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if lambda1 <= -3.9e-36: tmp = math.atan2(math.sin((lambda1 - lambda2)), math.sin(phi2)) elif lambda1 <= 1500000000000.0: tmp = math.atan2((math.sin(lambda2) * (0.0 - math.cos(phi2))), math.sin(phi2)) else: tmp = math.atan2(math.sin(lambda1), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda1 <= -3.9e-36) tmp = atan(sin(Float64(lambda1 - lambda2)), sin(phi2)); elseif (lambda1 <= 1500000000000.0) tmp = atan(Float64(sin(lambda2) * Float64(0.0 - cos(phi2))), sin(phi2)); else tmp = atan(sin(lambda1), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (lambda1 <= -3.9e-36) tmp = atan2(sin((lambda1 - lambda2)), sin(phi2)); elseif (lambda1 <= 1500000000000.0) tmp = atan2((sin(lambda2) * (0.0 - cos(phi2))), sin(phi2)); else tmp = atan2(sin(lambda1), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda1, -3.9e-36], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda1, 1500000000000.0], N[ArcTan[N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[N[Sin[lambda1], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_1 \leq -3.9 \cdot 10^{-36}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}\\
\mathbf{elif}\;\lambda_1 \leq 1500000000000:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_2 \cdot \left(0 - \cos \phi_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda1 < -3.9000000000000001e-36Initial program 61.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6440.6%
Simplified40.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6428.5%
Simplified28.5%
if -3.9000000000000001e-36 < lambda1 < 1.5e12Initial program 99.0%
Taylor expanded in lambda1 around 0
remove-double-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-negN/A
remove-double-negN/A
sin-lowering-sin.f6478.2%
Simplified78.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6452.6%
Simplified52.6%
if 1.5e12 < lambda1 Initial program 54.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6433.0%
Simplified33.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6426.1%
Simplified26.1%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6427.9%
Simplified27.9%
Final simplification38.8%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (sin (- lambda1 lambda2)) (sin phi2)))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2(sin((lambda1 - lambda2)), sin(phi2));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2(sin((lambda1 - lambda2)), sin(phi2))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2(Math.sin((lambda1 - lambda2)), Math.sin(phi2));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2(math.sin((lambda1 - lambda2)), math.sin(phi2))
function code(lambda1, lambda2, phi1, phi2) return atan(sin(Float64(lambda1 - lambda2)), sin(phi2)) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2(sin((lambda1 - lambda2)), sin(phi2)); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}
\end{array}
Initial program 76.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6448.1%
Simplified48.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6432.1%
Simplified32.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= phi2 13.2)
(atan2 t_0 phi2)
(atan2 t_0 (* phi2 (+ 1.0 (* (* phi2 phi2) -0.16666666666666666)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (phi2 <= 13.2) {
tmp = atan2(t_0, phi2);
} else {
tmp = atan2(t_0, (phi2 * (1.0 + ((phi2 * phi2) * -0.16666666666666666))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
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) :: tmp
t_0 = sin((lambda1 - lambda2))
if (phi2 <= 13.2d0) then
tmp = atan2(t_0, phi2)
else
tmp = atan2(t_0, (phi2 * (1.0d0 + ((phi2 * phi2) * (-0.16666666666666666d0)))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double tmp;
if (phi2 <= 13.2) {
tmp = Math.atan2(t_0, phi2);
} else {
tmp = Math.atan2(t_0, (phi2 * (1.0 + ((phi2 * phi2) * -0.16666666666666666))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if phi2 <= 13.2: tmp = math.atan2(t_0, phi2) else: tmp = math.atan2(t_0, (phi2 * (1.0 + ((phi2 * phi2) * -0.16666666666666666)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi2 <= 13.2) tmp = atan(t_0, phi2); else tmp = atan(t_0, Float64(phi2 * Float64(1.0 + Float64(Float64(phi2 * phi2) * -0.16666666666666666)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi2 <= 13.2) tmp = atan2(t_0, phi2); else tmp = atan2(t_0, (phi2 * (1.0 + ((phi2 * phi2) * -0.16666666666666666)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, 13.2], N[ArcTan[t$95$0 / phi2], $MachinePrecision], N[ArcTan[t$95$0 / N[(phi2 * N[(1.0 + N[(N[(phi2 * phi2), $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_2 \leq 13.2:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\phi_2 \cdot \left(1 + \left(\phi_2 \cdot \phi_2\right) \cdot -0.16666666666666666\right)}\\
\end{array}
\end{array}
if phi2 < 13.199999999999999Initial program 77.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6459.1%
Simplified59.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6438.4%
Simplified38.4%
Taylor expanded in phi2 around 0
Simplified38.4%
if 13.199999999999999 < phi2 Initial program 72.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6418.9%
Simplified18.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6415.5%
Simplified15.5%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6416.2%
Simplified16.2%
Final simplification32.3%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (sin (- lambda1 lambda2)) phi2))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2(sin((lambda1 - lambda2)), phi2);
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2(sin((lambda1 - lambda2)), phi2)
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2(Math.sin((lambda1 - lambda2)), phi2);
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2(math.sin((lambda1 - lambda2)), phi2)
function code(lambda1, lambda2, phi1, phi2) return atan(sin(Float64(lambda1 - lambda2)), phi2) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2(sin((lambda1 - lambda2)), phi2); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / phi2], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\phi_2}
\end{array}
Initial program 76.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6448.1%
Simplified48.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6432.1%
Simplified32.1%
Taylor expanded in phi2 around 0
Simplified28.9%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (sin lambda1) phi2))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2(sin(lambda1), phi2);
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2(sin(lambda1), phi2)
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2(Math.sin(lambda1), phi2);
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2(math.sin(lambda1), phi2)
function code(lambda1, lambda2, phi1, phi2) return atan(sin(lambda1), phi2) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2(sin(lambda1), phi2); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[Sin[lambda1], $MachinePrecision] / phi2], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \lambda_1}{\phi_2}
\end{array}
Initial program 76.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6448.1%
Simplified48.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6432.1%
Simplified32.1%
Taylor expanded in phi2 around 0
Simplified28.9%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6421.0%
Simplified21.0%
herbie shell --seed 2024161
(FPCore (lambda1 lambda2 phi1 phi2)
:name "Bearing on a great circle"
:precision binary64
(atan2 (* (sin (- lambda1 lambda2)) (cos phi2)) (- (* (cos phi1) (sin phi2)) (* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2))))))