
(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 30 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
(*
(cos phi2)
(fma (sin lambda1) (cos lambda2) (* (sin lambda2) (- 0.0 (cos lambda1)))))
(-
(* (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((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1)))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $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{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{\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 77.0%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.1%
Applied egg-rr89.1%
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.f6499.8%
Applied egg-rr99.8%
Final simplification99.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (- t_0 (* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2)))))
(t_2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (sin lambda2) (- 0.0 (cos lambda1)))))))
(if (<= phi2 -1150000000.0)
(atan2 t_2 t_1)
(if (<= phi2 2e-34)
(atan2
t_2
(-
t_0
(*
(sin phi1)
(+
(* (sin lambda1) (sin lambda2))
(* (cos lambda2) (cos lambda1))))))
(atan2
(-
(* (cos phi2) (* (sin lambda1) (cos lambda2)))
(* (cos phi2) (* (cos lambda1) (sin lambda2))))
t_1)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = t_0 - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)));
double t_2 = cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))));
double tmp;
if (phi2 <= -1150000000.0) {
tmp = atan2(t_2, t_1);
} else if (phi2 <= 2e-34) {
tmp = atan2(t_2, (t_0 - (sin(phi1) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))));
} else {
tmp = atan2(((cos(phi2) * (sin(lambda1) * cos(lambda2))) - (cos(phi2) * (cos(lambda1) * sin(lambda2)))), t_1);
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(t_0 - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2)))) t_2 = Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))) tmp = 0.0 if (phi2 <= -1150000000.0) tmp = atan(t_2, t_1); elseif (phi2 <= 2e-34) tmp = atan(t_2, Float64(t_0 - Float64(sin(phi1) * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1)))))); else tmp = atan(Float64(Float64(cos(phi2) * Float64(sin(lambda1) * cos(lambda2))) - Float64(cos(phi2) * Float64(cos(lambda1) * sin(lambda2)))), t_1); end return 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[(t$95$0 - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -1150000000.0], N[ArcTan[t$95$2 / t$95$1], $MachinePrecision], If[LessEqual[phi2, 2e-34], N[ArcTan[t$95$2 / N[(t$95$0 - 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], N[ArcTan[N[(N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / t$95$1], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := t\_0 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
t_2 := \cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)\\
\mathbf{if}\;\phi_2 \leq -1150000000:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_1}\\
\mathbf{elif}\;\phi_2 \leq 2 \cdot 10^{-34}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \sin \phi_1 \cdot \left(\sin \lambda_1 \cdot \sin \lambda_2 + \cos \lambda_2 \cdot \cos \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2\right) - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \sin \lambda_2\right)}{t\_1}\\
\end{array}
\end{array}
if phi2 < -1.15e9Initial program 63.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.4%
Applied egg-rr89.4%
if -1.15e9 < phi2 < 1.99999999999999986e-34Initial program 81.8%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6488.2%
Applied egg-rr88.2%
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.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f6499.9%
Simplified99.9%
if 1.99999999999999986e-34 < phi2 Initial program 81.7%
*-commutativeN/A
sin-diffN/A
sub-negN/A
distribute-lft-inN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6490.7%
Applied egg-rr90.7%
Final simplification95.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))))
(-
(* (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((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((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((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((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.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), ((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.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), ((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(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), 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((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((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[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $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{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{\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 77.0%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.1%
Applied egg-rr89.1%
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.f6499.8%
Applied egg-rr99.8%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/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.f6499.8%
Applied egg-rr99.8%
Final simplification99.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (sin lambda1) (cos lambda2)))
(t_1 (* (cos phi1) (sin phi2)))
(t_2 (- t_1 (* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2)))))
(t_3 (* (cos lambda1) (sin lambda2))))
(if (<= phi2 -1150000000.0)
(atan2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (sin lambda2) (- 0.0 (cos lambda1)))))
t_2)
(if (<= phi2 2e-34)
(atan2
(* (cos phi2) (- t_0 t_3))
(-
t_1
(*
(sin phi1)
(+
(* (sin lambda1) (sin lambda2))
(* (cos lambda2) (cos lambda1))))))
(atan2 (- (* (cos phi2) t_0) (* (cos phi2) t_3)) t_2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(lambda1) * cos(lambda2);
double t_1 = cos(phi1) * sin(phi2);
double t_2 = t_1 - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)));
double t_3 = cos(lambda1) * sin(lambda2);
double tmp;
if (phi2 <= -1150000000.0) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), t_2);
} else if (phi2 <= 2e-34) {
tmp = atan2((cos(phi2) * (t_0 - t_3)), (t_1 - (sin(phi1) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))));
} else {
tmp = atan2(((cos(phi2) * t_0) - (cos(phi2) * t_3)), t_2);
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(sin(lambda1) * cos(lambda2)) t_1 = Float64(cos(phi1) * sin(phi2)) t_2 = Float64(t_1 - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2)))) t_3 = Float64(cos(lambda1) * sin(lambda2)) tmp = 0.0 if (phi2 <= -1150000000.0) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), t_2); elseif (phi2 <= 2e-34) tmp = atan(Float64(cos(phi2) * Float64(t_0 - t_3)), Float64(t_1 - Float64(sin(phi1) * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1)))))); else tmp = atan(Float64(Float64(cos(phi2) * t_0) - Float64(cos(phi2) * t_3)), t_2); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(t$95$1 - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -1150000000.0], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / t$95$2], $MachinePrecision], If[LessEqual[phi2, 2e-34], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$0 - t$95$3), $MachinePrecision]), $MachinePrecision] / N[(t$95$1 - 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], N[ArcTan[N[(N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * t$95$3), $MachinePrecision]), $MachinePrecision] / t$95$2], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \lambda_1 \cdot \cos \lambda_2\\
t_1 := \cos \phi_1 \cdot \sin \phi_2\\
t_2 := t\_1 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
t_3 := \cos \lambda_1 \cdot \sin \lambda_2\\
\mathbf{if}\;\phi_2 \leq -1150000000:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{t\_2}\\
\mathbf{elif}\;\phi_2 \leq 2 \cdot 10^{-34}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(t\_0 - t\_3\right)}{t\_1 - \sin \phi_1 \cdot \left(\sin \lambda_1 \cdot \sin \lambda_2 + \cos \lambda_2 \cdot \cos \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0 - \cos \phi_2 \cdot t\_3}{t\_2}\\
\end{array}
\end{array}
if phi2 < -1.15e9Initial program 63.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.4%
Applied egg-rr89.4%
if -1.15e9 < phi2 < 1.99999999999999986e-34Initial program 81.8%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6488.2%
Applied egg-rr88.2%
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.f6499.9%
Applied egg-rr99.9%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/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.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.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%
Simplified99.9%
if 1.99999999999999986e-34 < phi2 Initial program 81.7%
*-commutativeN/A
sin-diffN/A
sub-negN/A
distribute-lft-inN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6490.7%
Applied egg-rr90.7%
Final simplification95.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos lambda1) (sin lambda2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2 (- (* (cos phi1) (sin phi2)) (* t_1 (cos (- lambda1 lambda2)))))
(t_3 (* (sin lambda1) (cos lambda2))))
(if (<= phi2 -1150000000.0)
(atan2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (sin lambda2) (- 0.0 (cos lambda1)))))
t_2)
(if (<= phi2 2e-34)
(atan2
(* (cos phi2) (- t_3 t_0))
(-
(sin phi2)
(*
t_1
(+
(* (sin lambda1) (sin lambda2))
(* (cos lambda2) (cos lambda1))))))
(atan2 (- (* (cos phi2) t_3) (* (cos phi2) t_0)) t_2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(lambda1) * sin(lambda2);
double t_1 = cos(phi2) * sin(phi1);
double t_2 = (cos(phi1) * sin(phi2)) - (t_1 * cos((lambda1 - lambda2)));
double t_3 = sin(lambda1) * cos(lambda2);
double tmp;
if (phi2 <= -1150000000.0) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), t_2);
} else if (phi2 <= 2e-34) {
tmp = atan2((cos(phi2) * (t_3 - t_0)), (sin(phi2) - (t_1 * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))));
} else {
tmp = atan2(((cos(phi2) * t_3) - (cos(phi2) * t_0)), t_2);
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(lambda1) * sin(lambda2)) t_1 = Float64(cos(phi2) * sin(phi1)) t_2 = Float64(Float64(cos(phi1) * sin(phi2)) - Float64(t_1 * cos(Float64(lambda1 - lambda2)))) t_3 = Float64(sin(lambda1) * cos(lambda2)) tmp = 0.0 if (phi2 <= -1150000000.0) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), t_2); elseif (phi2 <= 2e-34) tmp = atan(Float64(cos(phi2) * Float64(t_3 - t_0)), Float64(sin(phi2) - Float64(t_1 * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1)))))); else tmp = atan(Float64(Float64(cos(phi2) * t_3) - Float64(cos(phi2) * t_0)), t_2); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(t$95$1 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -1150000000.0], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / t$95$2], $MachinePrecision], If[LessEqual[phi2, 2e-34], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$3 - t$95$0), $MachinePrecision]), $MachinePrecision] / N[(N[Sin[phi2], $MachinePrecision] - N[(t$95$1 * 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], N[ArcTan[N[(N[(N[Cos[phi2], $MachinePrecision] * t$95$3), $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision] / t$95$2], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \lambda_1 \cdot \sin \lambda_2\\
t_1 := \cos \phi_2 \cdot \sin \phi_1\\
t_2 := \cos \phi_1 \cdot \sin \phi_2 - t\_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
t_3 := \sin \lambda_1 \cdot \cos \lambda_2\\
\mathbf{if}\;\phi_2 \leq -1150000000:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{t\_2}\\
\mathbf{elif}\;\phi_2 \leq 2 \cdot 10^{-34}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(t\_3 - t\_0\right)}{\sin \phi_2 - t\_1 \cdot \left(\sin \lambda_1 \cdot \sin \lambda_2 + \cos \lambda_2 \cdot \cos \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot t\_3 - \cos \phi_2 \cdot t\_0}{t\_2}\\
\end{array}
\end{array}
if phi2 < -1.15e9Initial program 63.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.4%
Applied egg-rr89.4%
if -1.15e9 < phi2 < 1.99999999999999986e-34Initial program 81.8%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6488.2%
Applied egg-rr88.2%
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.f6499.9%
Applied egg-rr99.9%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/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.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6499.8%
Simplified99.8%
if 1.99999999999999986e-34 < phi2 Initial program 81.7%
*-commutativeN/A
sin-diffN/A
sub-negN/A
distribute-lft-inN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6490.7%
Applied egg-rr90.7%
Final simplification95.0%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (fma (sin lambda1) (cos lambda2) (* (sin lambda2) (- 0.0 (cos lambda1))))) (- (* (cos phi1) (sin phi2)) (* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $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{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{\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 77.0%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.1%
Applied egg-rr89.1%
Final simplification89.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))))
(- t_0 (* (cos lambda1) (* (cos phi2) (sin phi1)))))))
(if (<= lambda1 -0.52)
t_1
(if (<= lambda1 8e-28)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_0 (* (sin phi1) (* (cos phi2) (cos (- lambda1 lambda2))))))
t_1))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), (t_0 - (cos(lambda1) * (cos(phi2) * sin(phi1)))));
double tmp;
if (lambda1 <= -0.52) {
tmp = t_1;
} else if (lambda1 <= 8e-28) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(phi2) * cos((lambda1 - lambda2))))));
} else {
tmp = 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) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), (t_0 - (cos(lambda1) * (cos(phi2) * sin(phi1)))))
if (lambda1 <= (-0.52d0)) then
tmp = t_1
else if (lambda1 <= 8d-28) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(phi2) * cos((lambda1 - lambda2))))))
else
tmp = 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.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), (t_0 - (Math.cos(lambda1) * (Math.cos(phi2) * Math.sin(phi1)))));
double tmp;
if (lambda1 <= -0.52) {
tmp = t_1;
} else if (lambda1 <= 8e-28) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (t_0 - (Math.sin(phi1) * (Math.cos(phi2) * Math.cos((lambda1 - lambda2))))));
} else {
tmp = t_1;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), (t_0 - (math.cos(lambda1) * (math.cos(phi2) * math.sin(phi1))))) tmp = 0 if lambda1 <= -0.52: tmp = t_1 elif lambda1 <= 8e-28: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (t_0 - (math.sin(phi1) * (math.cos(phi2) * math.cos((lambda1 - lambda2)))))) else: tmp = t_1 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), Float64(t_0 - Float64(cos(lambda1) * Float64(cos(phi2) * sin(phi1))))) tmp = 0.0 if (lambda1 <= -0.52) tmp = t_1; elseif (lambda1 <= 8e-28) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))); else tmp = t_1; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), (t_0 - (cos(lambda1) * (cos(phi2) * sin(phi1))))); tmp = 0.0; if (lambda1 <= -0.52) tmp = t_1; elseif (lambda1 <= 8e-28) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(phi2) * cos((lambda1 - lambda2)))))); else tmp = 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[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[lambda1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -0.52], t$95$1, If[LessEqual[lambda1, 8e-28], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{t\_0 - \cos \lambda_1 \cdot \left(\cos \phi_2 \cdot \sin \phi_1\right)}\\
\mathbf{if}\;\lambda_1 \leq -0.52:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\lambda_1 \leq 8 \cdot 10^{-28}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if lambda1 < -0.52000000000000002 or 7.99999999999999977e-28 < lambda1 Initial program 61.2%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6481.6%
Applied egg-rr81.6%
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.f6499.8%
Applied egg-rr99.8%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/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.f6499.8%
Applied egg-rr99.8%
Taylor expanded in lambda2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6481.6%
Simplified81.6%
if -0.52000000000000002 < lambda1 < 7.99999999999999977e-28Initial program 99.8%
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--.f6499.8%
Simplified99.8%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.8%
Applied egg-rr99.8%
Final simplification89.1%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))) (- (* (cos phi1) (sin phi2)) (* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((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((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((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.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), ((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.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), ((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(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), 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((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $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{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{\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 77.0%
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.f6489.1%
Applied egg-rr89.1%
Final simplification89.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (+ lambda1 lambda2)))
(t_1 (* (cos phi1) (sin phi2)))
(t_2 (cos (- lambda1 lambda2)))
(t_3 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -7.6e-6)
(atan2 t_3 (- t_1 (* (sin phi1) (* (cos phi2) t_2))))
(if (<= phi1 4.0)
(atan2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (sin lambda2) (- 0.0 (cos lambda1)))))
(- (sin phi2) (* (cos (- lambda2 lambda1)) (* (cos phi2) phi1))))
(atan2
t_3
(- t_1 (* (* (cos phi2) (sin phi1)) (/ (* t_2 t_0) 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 t_2 = cos((lambda1 - lambda2));
double t_3 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -7.6e-6) {
tmp = atan2(t_3, (t_1 - (sin(phi1) * (cos(phi2) * t_2))));
} else if (phi1 <= 4.0) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), (sin(phi2) - (cos((lambda2 - lambda1)) * (cos(phi2) * phi1))));
} else {
tmp = atan2(t_3, (t_1 - ((cos(phi2) * sin(phi1)) * ((t_2 * t_0) / t_0))));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 + lambda2)) t_1 = Float64(cos(phi1) * sin(phi2)) t_2 = cos(Float64(lambda1 - lambda2)) t_3 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -7.6e-6) tmp = atan(t_3, Float64(t_1 - Float64(sin(phi1) * Float64(cos(phi2) * t_2)))); elseif (phi1 <= 4.0) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), Float64(sin(phi2) - Float64(cos(Float64(lambda2 - lambda1)) * Float64(cos(phi2) * phi1)))); else tmp = atan(t_3, Float64(t_1 - Float64(Float64(cos(phi2) * sin(phi1)) * Float64(Float64(t_2 * t_0) / t_0)))); end return 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]}, 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, -7.6e-6], N[ArcTan[t$95$3 / N[(t$95$1 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 4.0], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[Sin[phi2], $MachinePrecision] - N[(N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$3 / N[(t$95$1 - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[(t$95$2 * t$95$0), $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\\
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 -7.6 \cdot 10^{-6}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_3}{t\_1 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_2\right)}\\
\mathbf{elif}\;\phi_1 \leq 4:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{\sin \phi_2 - \cos \left(\lambda_2 - \lambda_1\right) \cdot \left(\cos \phi_2 \cdot \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_3}{t\_1 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \frac{t\_2 \cdot t\_0}{t\_0}}\\
\end{array}
\end{array}
if phi1 < -7.6000000000000001e-6Initial program 71.2%
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--.f6471.2%
Simplified71.2%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6471.2%
Applied egg-rr71.2%
if -7.6000000000000001e-6 < phi1 < 4Initial program 77.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6498.8%
Applied egg-rr98.8%
Taylor expanded in phi1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6498.8%
Simplified98.8%
if 4 < phi1 Initial program 82.1%
cos-diffN/A
flip-+N/A
*-commutativeN/A
fmm-defN/A
*-commutativeN/A
/-lowering-/.f64N/A
Applied egg-rr82.1%
Final simplification87.5%
(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 -3e-6)
(atan2 t_2 (- t_0 (* (sin phi1) (* (cos phi2) t_1))))
(if (<= phi1 4.0)
(atan2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (sin lambda2) (- 0.0 (cos lambda1)))))
(- (sin phi2) (* (cos (- lambda2 lambda1)) (* (cos phi2) phi1))))
(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 <= -3e-6) {
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))));
} else if (phi1 <= 4.0) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), (sin(phi2) - (cos((lambda2 - lambda1)) * (cos(phi2) * phi1))));
} else {
tmp = atan2(t_2, (t_0 - (cos(phi2) * (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 <= -3e-6) tmp = atan(t_2, Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * t_1)))); elseif (phi1 <= 4.0) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), Float64(sin(phi2) - Float64(cos(Float64(lambda2 - lambda1)) * Float64(cos(phi2) * phi1)))); else tmp = atan(t_2, Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); end return 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, -3e-6], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 4.0], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[Sin[phi2], $MachinePrecision] - N[(N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * phi1), $MachinePrecision]), $MachinePrecision]), $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 -3 \cdot 10^{-6}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 4:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{\sin \phi_2 - \cos \left(\lambda_2 - \lambda_1\right) \cdot \left(\cos \phi_2 \cdot \phi_1\right)}\\
\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 < -3.0000000000000001e-6Initial program 71.2%
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--.f6471.2%
Simplified71.2%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6471.2%
Applied egg-rr71.2%
if -3.0000000000000001e-6 < phi1 < 4Initial program 77.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6498.8%
Applied egg-rr98.8%
Taylor expanded in phi1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6498.8%
Simplified98.8%
if 4 < phi1 Initial program 82.1%
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--.f6482.1%
Simplified82.1%
Final simplification87.5%
(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 -1.6e-14)
(atan2 t_2 (- t_0 (* (sin phi1) (* (cos phi2) t_1))))
(if (<= phi1 9.5e-109)
(atan2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (sin lambda2) (- 0.0 (cos lambda1)))))
(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 <= -1.6e-14) {
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))));
} else if (phi1 <= 9.5e-109) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), sin(phi2));
} else {
tmp = atan2(t_2, (t_0 - (cos(phi2) * (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 <= -1.6e-14) tmp = atan(t_2, Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * t_1)))); elseif (phi1 <= 9.5e-109) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), sin(phi2)); else tmp = atan(t_2, Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); end return 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, -1.6e-14], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 9.5e-109], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $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 -1.6 \cdot 10^{-14}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 9.5 \cdot 10^{-109}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{\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 < -1.6000000000000001e-14Initial program 72.1%
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--.f6472.1%
Simplified72.1%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6472.1%
Applied egg-rr72.1%
if -1.6000000000000001e-14 < phi1 < 9.49999999999999933e-109Initial program 75.0%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.0%
Simplified98.0%
sub0-negN/A
distribute-rgt-neg-inN/A
neg-lowering-neg.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.0%
Applied egg-rr98.0%
if 9.49999999999999933e-109 < phi1 Initial program 82.8%
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--.f6482.8%
Simplified82.8%
Final simplification86.1%
(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 -6.2e-14)
t_0
(if (<= phi1 9.5e-109)
(atan2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (sin lambda2) (- 0.0 (cos lambda1)))))
(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 <= -6.2e-14) {
tmp = t_0;
} else if (phi1 <= 9.5e-109) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), 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 <= -6.2e-14) tmp = t_0; elseif (phi1 <= 9.5e-109) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), sin(phi2)); else tmp = t_0; end return 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, -6.2e-14], t$95$0, If[LessEqual[phi1, 9.5e-109], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $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 -6.2 \cdot 10^{-14}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 9.5 \cdot 10^{-109}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -6.20000000000000009e-14 or 9.49999999999999933e-109 < phi1 Initial program 78.4%
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--.f6478.4%
Simplified78.4%
if -6.20000000000000009e-14 < phi1 < 9.49999999999999933e-109Initial program 75.0%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.0%
Simplified98.0%
sub0-negN/A
distribute-rgt-neg-inN/A
neg-lowering-neg.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.0%
Applied egg-rr98.0%
Final simplification86.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= lambda2 -2.1e-5)
(atan2
(*
(cos phi2)
(fma (sin lambda1) (cos lambda2) (* (sin lambda2) (- 0.0 (cos lambda1)))))
(sin phi2))
(if (<= lambda2 0.00078)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (sin phi1) (* (cos lambda1) (cos phi2)))))
(atan2
(-
(* (cos phi2) (* (sin lambda1) (cos lambda2)))
(* (cos phi2) (* (cos lambda1) (sin lambda2))))
(sin phi2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda2 <= -2.1e-5) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), sin(phi2));
} else if (lambda2 <= 0.00078) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * (cos(lambda1) * cos(phi2)))));
} else {
tmp = atan2(((cos(phi2) * (sin(lambda1) * cos(lambda2))) - (cos(phi2) * (cos(lambda1) * sin(lambda2)))), sin(phi2));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda2 <= -2.1e-5) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), sin(phi2)); elseif (lambda2 <= 0.00078) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * Float64(cos(lambda1) * cos(phi2))))); else tmp = atan(Float64(Float64(cos(phi2) * Float64(sin(lambda1) * cos(lambda2))) - Float64(cos(phi2) * Float64(cos(lambda1) * sin(lambda2)))), sin(phi2)); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda2, -2.1e-5], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda2, 0.00078], 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[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_2 \leq -2.1 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{\sin \phi_2}\\
\mathbf{elif}\;\lambda_2 \leq 0.00078:\\
\;\;\;\;\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_1 \cdot \cos \phi_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2\right) - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \sin \lambda_2\right)}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda2 < -2.09999999999999988e-5Initial program 51.4%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6480.3%
Applied egg-rr80.3%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6460.9%
Simplified60.9%
sub0-negN/A
distribute-rgt-neg-inN/A
neg-lowering-neg.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6460.9%
Applied egg-rr60.9%
if -2.09999999999999988e-5 < lambda2 < 7.79999999999999986e-4Initial program 98.8%
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--.f6498.8%
Simplified98.8%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6498.8%
Applied egg-rr98.8%
Taylor expanded in lambda1 around inf
Simplified98.7%
if 7.79999999999999986e-4 < lambda2 Initial program 50.3%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6474.8%
Applied egg-rr74.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6458.7%
Simplified58.7%
*-commutativeN/A
distribute-rgt-inN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sub0-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sub0-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6458.7%
Applied egg-rr58.7%
Final simplification81.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= lambda2 -2.1e-5)
(atan2
(*
(cos phi2)
(fma (sin lambda1) (cos lambda2) (* (sin lambda2) (- 0.0 (cos lambda1)))))
(sin phi2))
(if (<= lambda2 0.00215)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (sin phi1) (* (cos lambda1) (cos phi2)))))
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))))
(sin phi2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda2 <= -2.1e-5) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), sin(phi2));
} else if (lambda2 <= 0.00215) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * (cos(lambda1) * cos(phi2)))));
} else {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda2 <= -2.1e-5) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), sin(phi2)); elseif (lambda2 <= 0.00215) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * Float64(cos(lambda1) * cos(phi2))))); else tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), sin(phi2)); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda2, -2.1e-5], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda2, 0.00215], 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[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_2 \leq -2.1 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{\sin \phi_2}\\
\mathbf{elif}\;\lambda_2 \leq 0.00215:\\
\;\;\;\;\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_1 \cdot \cos \phi_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda2 < -2.09999999999999988e-5Initial program 51.4%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6480.3%
Applied egg-rr80.3%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6460.9%
Simplified60.9%
sub0-negN/A
distribute-rgt-neg-inN/A
neg-lowering-neg.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6460.9%
Applied egg-rr60.9%
if -2.09999999999999988e-5 < lambda2 < 0.00215Initial program 98.8%
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--.f6498.8%
Simplified98.8%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6498.8%
Applied egg-rr98.8%
Taylor expanded in lambda1 around inf
Simplified98.7%
if 0.00215 < lambda2 Initial program 50.3%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6474.8%
Applied egg-rr74.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6458.7%
Simplified58.7%
sub0-negN/A
*-commutativeN/A
cancel-sign-sub-invN/A
*-commutativeN/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.f6458.7%
Applied egg-rr58.7%
Final simplification81.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= lambda2 -1.5e-5)
(atan2
(*
(cos phi2)
(fma (sin lambda1) (cos lambda2) (* (sin lambda2) (- 0.0 (cos lambda1)))))
(sin phi2))
(if (<= lambda2 1.55e-6)
(atan2
(* (sin lambda1) (cos phi2))
(-
(* (cos phi1) (sin phi2))
(* (cos phi2) (* (sin phi1) (cos (- lambda1 lambda2))))))
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))))
(sin phi2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda2 <= -1.5e-5) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), sin(phi2));
} else if (lambda2 <= 1.55e-6) {
tmp = atan2((sin(lambda1) * cos(phi2)), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))));
} else {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda2 <= -1.5e-5) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), sin(phi2)); elseif (lambda2 <= 1.55e-6) tmp = atan(Float64(sin(lambda1) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(sin(phi1) * cos(Float64(lambda1 - lambda2)))))); else tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), sin(phi2)); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda2, -1.5e-5], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda2, 1.55e-6], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $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], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_2 \leq -1.5 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{\sin \phi_2}\\
\mathbf{elif}\;\lambda_2 \leq 1.55 \cdot 10^{-6}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{\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{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda2 < -1.50000000000000004e-5Initial program 51.4%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6480.3%
Applied egg-rr80.3%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6460.9%
Simplified60.9%
sub0-negN/A
distribute-rgt-neg-inN/A
neg-lowering-neg.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6460.9%
Applied egg-rr60.9%
if -1.50000000000000004e-5 < lambda2 < 1.55e-6Initial program 98.8%
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--.f6498.8%
Simplified98.8%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6484.9%
Simplified84.9%
if 1.55e-6 < lambda2 Initial program 50.3%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6474.8%
Applied egg-rr74.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6458.7%
Simplified58.7%
sub0-negN/A
*-commutativeN/A
cancel-sign-sub-invN/A
*-commutativeN/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.f6458.7%
Applied egg-rr58.7%
Final simplification73.5%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2)))
(t_1 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -5.4e-14)
(atan2 t_1 (- (sin phi2) (* (sin phi1) (* (cos phi2) t_0))))
(if (<= phi1 9.5e-109)
(atan2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (sin lambda2) (- 0.0 (cos lambda1)))))
(sin phi2))
(atan2 t_1 (- (* (cos phi1) (sin 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(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -5.4e-14) {
tmp = atan2(t_1, (sin(phi2) - (sin(phi1) * (cos(phi2) * t_0))));
} else if (phi1 <= 9.5e-109) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (sin(lambda2) * (0.0 - cos(lambda1))))), sin(phi2));
} else {
tmp = atan2(t_1, ((cos(phi1) * sin(phi2)) - (sin(phi1) * t_0)));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) t_1 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -5.4e-14) tmp = atan(t_1, Float64(sin(phi2) - Float64(sin(phi1) * Float64(cos(phi2) * t_0)))); elseif (phi1 <= 9.5e-109) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(sin(lambda2) * Float64(0.0 - cos(lambda1))))), sin(phi2)); else tmp = atan(t_1, Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * t_0))); end return 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[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -5.4e-14], N[ArcTan[t$95$1 / N[(N[Sin[phi2], $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 9.5e-109], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$1 / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -5.4 \cdot 10^{-14}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{\sin \phi_2 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_0\right)}\\
\mathbf{elif}\;\phi_1 \leq 9.5 \cdot 10^{-109}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \sin \lambda_2 \cdot \left(0 - \cos \lambda_1\right)\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot t\_0}\\
\end{array}
\end{array}
if phi1 < -5.3999999999999997e-14Initial program 72.1%
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--.f6472.1%
Simplified72.1%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6472.1%
Applied egg-rr72.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6449.1%
Simplified49.1%
if -5.3999999999999997e-14 < phi1 < 9.49999999999999933e-109Initial program 75.0%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.0%
Simplified98.0%
sub0-negN/A
distribute-rgt-neg-inN/A
neg-lowering-neg.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.0%
Applied egg-rr98.0%
if 9.49999999999999933e-109 < phi1 Initial program 82.8%
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--.f6482.8%
Simplified82.8%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6461.8%
Simplified61.8%
Final simplification72.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2)))
(t_1 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -1.4e-16)
(atan2 t_1 (- (sin phi2) (* (sin phi1) (* (cos phi2) t_0))))
(if (<= phi1 9.5e-109)
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))))
(sin phi2))
(atan2 t_1 (- (* (cos phi1) (sin 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(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -1.4e-16) {
tmp = atan2(t_1, (sin(phi2) - (sin(phi1) * (cos(phi2) * t_0))));
} else if (phi1 <= 9.5e-109) {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2));
} else {
tmp = atan2(t_1, ((cos(phi1) * sin(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(phi2) * sin((lambda1 - lambda2))
if (phi1 <= (-1.4d-16)) then
tmp = atan2(t_1, (sin(phi2) - (sin(phi1) * (cos(phi2) * t_0))))
else if (phi1 <= 9.5d-109) then
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2))
else
tmp = atan2(t_1, ((cos(phi1) * sin(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(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -1.4e-16) {
tmp = Math.atan2(t_1, (Math.sin(phi2) - (Math.sin(phi1) * (Math.cos(phi2) * t_0))));
} else if (phi1 <= 9.5e-109) {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), Math.sin(phi2));
} else {
tmp = Math.atan2(t_1, ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * t_0)));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos((lambda1 - lambda2)) t_1 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -1.4e-16: tmp = math.atan2(t_1, (math.sin(phi2) - (math.sin(phi1) * (math.cos(phi2) * t_0)))) elif phi1 <= 9.5e-109: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), math.sin(phi2)) else: tmp = math.atan2(t_1, ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * t_0))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) t_1 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -1.4e-16) tmp = atan(t_1, Float64(sin(phi2) - Float64(sin(phi1) * Float64(cos(phi2) * t_0)))); elseif (phi1 <= 9.5e-109) tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), sin(phi2)); else tmp = atan(t_1, Float64(Float64(cos(phi1) * sin(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(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -1.4e-16) tmp = atan2(t_1, (sin(phi2) - (sin(phi1) * (cos(phi2) * t_0)))); elseif (phi1 <= 9.5e-109) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2)); else tmp = atan2(t_1, ((cos(phi1) * sin(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[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -1.4e-16], N[ArcTan[t$95$1 / N[(N[Sin[phi2], $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 9.5e-109], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$1 / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -1.4 \cdot 10^{-16}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{\sin \phi_2 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_0\right)}\\
\mathbf{elif}\;\phi_1 \leq 9.5 \cdot 10^{-109}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot t\_0}\\
\end{array}
\end{array}
if phi1 < -1.4000000000000001e-16Initial program 72.1%
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--.f6472.1%
Simplified72.1%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6472.1%
Applied egg-rr72.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6449.1%
Simplified49.1%
if -1.4000000000000001e-16 < phi1 < 9.49999999999999933e-109Initial program 75.0%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.0%
Simplified98.0%
sub0-negN/A
*-commutativeN/A
cancel-sign-sub-invN/A
*-commutativeN/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.f6498.0%
Applied egg-rr98.0%
if 9.49999999999999933e-109 < phi1 Initial program 82.8%
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--.f6482.8%
Simplified82.8%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6461.8%
Simplified61.8%
Final simplification72.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= phi1 -3.6e-19)
(atan2
(* (cos phi2) t_0)
(- (sin phi2) (* (sin phi1) (* (cos phi2) (cos (- lambda1 lambda2))))))
(if (<= phi1 1.15e-72)
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))))
(sin phi2))
(atan2
t_0
(-
(* (cos phi1) (sin phi2))
(* (sin phi1) (cos (- lambda2 lambda1)))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -3.6e-19) {
tmp = atan2((cos(phi2) * t_0), (sin(phi2) - (sin(phi1) * (cos(phi2) * cos((lambda1 - lambda2))))));
} else if (phi1 <= 1.15e-72) {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2));
} else {
tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))));
}
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 (phi1 <= (-3.6d-19)) then
tmp = atan2((cos(phi2) * t_0), (sin(phi2) - (sin(phi1) * (cos(phi2) * cos((lambda1 - lambda2))))))
else if (phi1 <= 1.15d-72) then
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2))
else
tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))))
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 (phi1 <= -3.6e-19) {
tmp = Math.atan2((Math.cos(phi2) * t_0), (Math.sin(phi2) - (Math.sin(phi1) * (Math.cos(phi2) * Math.cos((lambda1 - lambda2))))));
} else if (phi1 <= 1.15e-72) {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), Math.sin(phi2));
} else {
tmp = Math.atan2(t_0, ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda2 - lambda1)))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -3.6e-19: tmp = math.atan2((math.cos(phi2) * t_0), (math.sin(phi2) - (math.sin(phi1) * (math.cos(phi2) * math.cos((lambda1 - lambda2)))))) elif phi1 <= 1.15e-72: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), math.sin(phi2)) else: tmp = math.atan2(t_0, ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda2 - lambda1))))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi1 <= -3.6e-19) tmp = atan(Float64(cos(phi2) * t_0), Float64(sin(phi2) - Float64(sin(phi1) * Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))); elseif (phi1 <= 1.15e-72) tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), sin(phi2)); else tmp = atan(t_0, Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda2 - lambda1))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -3.6e-19) tmp = atan2((cos(phi2) * t_0), (sin(phi2) - (sin(phi1) * (cos(phi2) * cos((lambda1 - lambda2)))))); elseif (phi1 <= 1.15e-72) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2)); else tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -3.6e-19], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[(N[Sin[phi2], $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 1.15e-72], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$0 / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -3.6 \cdot 10^{-19}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\sin \phi_2 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}\\
\mathbf{elif}\;\phi_1 \leq 1.15 \cdot 10^{-72}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_2 - \lambda_1\right)}\\
\end{array}
\end{array}
if phi1 < -3.6000000000000001e-19Initial program 72.1%
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--.f6472.1%
Simplified72.1%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6472.1%
Applied egg-rr72.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6449.1%
Simplified49.1%
if -3.6000000000000001e-19 < phi1 < 1.14999999999999997e-72Initial program 76.6%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.1%
Simplified98.1%
sub0-negN/A
*-commutativeN/A
cancel-sign-sub-invN/A
*-commutativeN/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.f6498.1%
Applied egg-rr98.1%
if 1.14999999999999997e-72 < phi1 Initial program 81.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6455.3%
Simplified55.3%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f6455.4%
Simplified55.4%
Final simplification71.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))))
(sin phi2))))
(if (<= phi2 -7.2e-15)
t_0
(if (<= phi2 3600000.0)
(atan2
(sin (- lambda1 lambda2))
(- (* (cos phi1) (sin phi2)) (* (sin phi1) (cos (- lambda2 lambda1)))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2));
double tmp;
if (phi2 <= -7.2e-15) {
tmp = t_0;
} else if (phi2 <= 3600000.0) {
tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))));
} 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) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2))
if (phi2 <= (-7.2d-15)) then
tmp = t_0
else if (phi2 <= 3600000.0d0) then
tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))))
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) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), Math.sin(phi2));
double tmp;
if (phi2 <= -7.2e-15) {
tmp = t_0;
} else if (phi2 <= 3600000.0) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda2 - lambda1)))));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), math.sin(phi2)) tmp = 0 if phi2 <= -7.2e-15: tmp = t_0 elif phi2 <= 3600000.0: tmp = math.atan2(math.sin((lambda1 - lambda2)), ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda2 - lambda1))))) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), sin(phi2)) tmp = 0.0 if (phi2 <= -7.2e-15) tmp = t_0; elseif (phi2 <= 3600000.0) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda2 - lambda1))))); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), sin(phi2)); tmp = 0.0; if (phi2 <= -7.2e-15) tmp = t_0; elseif (phi2 <= 3600000.0) tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1))))); 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[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -7.2e-15], t$95$0, If[LessEqual[phi2, 3600000.0], 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[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{\sin \phi_2}\\
\mathbf{if}\;\phi_2 \leq -7.2 \cdot 10^{-15}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_2 \leq 3600000:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_2 - \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi2 < -7.2000000000000002e-15 or 3.6e6 < phi2 Initial program 72.5%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6490.5%
Applied egg-rr90.5%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6460.8%
Simplified60.8%
sub0-negN/A
*-commutativeN/A
cancel-sign-sub-invN/A
*-commutativeN/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.f6460.7%
Applied egg-rr60.7%
if -7.2000000000000002e-15 < phi2 < 3.6e6Initial program 81.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6481.0%
Simplified81.0%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f6481.0%
Simplified81.0%
Final simplification71.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(*
(cos phi2)
(fma (sin lambda1) (cos lambda2) (- 0.0 (sin lambda2))))
(sin phi2))))
(if (<= phi2 -0.027)
t_0
(if (<= phi2 3600000.0)
(atan2
(sin (- lambda1 lambda2))
(- (* (cos phi1) (sin phi2)) (* (sin phi1) (cos (- lambda2 lambda1)))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (0.0 - sin(lambda2)))), sin(phi2));
double tmp;
if (phi2 <= -0.027) {
tmp = t_0;
} else if (phi2 <= 3600000.0) {
tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))));
} else {
tmp = t_0;
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(0.0 - sin(lambda2)))), sin(phi2)) tmp = 0.0 if (phi2 <= -0.027) tmp = t_0; elseif (phi2 <= 3600000.0) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda2 - lambda1))))); else tmp = t_0; end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -0.027], t$95$0, If[LessEqual[phi2, 3600000.0], 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[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, 0 - \sin \lambda_2\right)}{\sin \phi_2}\\
\mathbf{if}\;\phi_2 \leq -0.027:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_2 \leq 3600000:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_2 - \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi2 < -0.0269999999999999997 or 3.6e6 < phi2 Initial program 72.4%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6460.1%
Simplified60.1%
Taylor expanded in lambda1 around 0
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6444.7%
Simplified44.7%
if -0.0269999999999999997 < phi2 < 3.6e6Initial program 81.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6480.8%
Simplified80.8%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f6480.9%
Simplified80.9%
Final simplification63.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2)))
(t_1 (atan2 (* (cos phi2) t_0) (sin phi2))))
(if (<= phi2 -0.035)
t_1
(if (<= phi2 3600000.0)
(atan2
t_0
(- (* (cos phi1) (sin phi2)) (* (sin phi1) (cos (- lambda2 lambda1)))))
t_1))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double t_1 = atan2((cos(phi2) * t_0), sin(phi2));
double tmp;
if (phi2 <= -0.035) {
tmp = t_1;
} else if (phi2 <= 3600000.0) {
tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))));
} else {
tmp = 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) :: tmp
t_0 = sin((lambda1 - lambda2))
t_1 = atan2((cos(phi2) * t_0), sin(phi2))
if (phi2 <= (-0.035d0)) then
tmp = t_1
else if (phi2 <= 3600000.0d0) then
tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))))
else
tmp = t_1
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 t_1 = Math.atan2((Math.cos(phi2) * t_0), Math.sin(phi2));
double tmp;
if (phi2 <= -0.035) {
tmp = t_1;
} else if (phi2 <= 3600000.0) {
tmp = Math.atan2(t_0, ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda2 - lambda1)))));
} else {
tmp = t_1;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) t_1 = math.atan2((math.cos(phi2) * t_0), math.sin(phi2)) tmp = 0 if phi2 <= -0.035: tmp = t_1 elif phi2 <= 3600000.0: tmp = math.atan2(t_0, ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda2 - lambda1))))) else: tmp = t_1 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) t_1 = atan(Float64(cos(phi2) * t_0), sin(phi2)) tmp = 0.0 if (phi2 <= -0.035) tmp = t_1; elseif (phi2 <= 3600000.0) tmp = atan(t_0, Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda2 - lambda1))))); else tmp = t_1; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); t_1 = atan2((cos(phi2) * t_0), sin(phi2)); tmp = 0.0; if (phi2 <= -0.035) tmp = t_1; elseif (phi2 <= 3600000.0) tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1))))); else tmp = t_1; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -0.035], t$95$1, If[LessEqual[phi2, 3600000.0], N[ArcTan[t$95$0 / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
t_1 := \tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\sin \phi_2}\\
\mathbf{if}\;\phi_2 \leq -0.035:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 3600000:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_2 - \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if phi2 < -0.035000000000000003 or 3.6e6 < phi2 Initial program 72.4%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6460.1%
Simplified60.1%
sub0-negN/A
*-commutativeN/A
cancel-sign-sub-invN/A
*-commutativeN/A
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-diffN/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6442.1%
Applied egg-rr42.1%
if -0.035000000000000003 < phi2 < 3.6e6Initial program 81.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6480.8%
Simplified80.8%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f6480.9%
Simplified80.9%
Final simplification62.5%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2)))
(t_1 (atan2 (* (cos phi2) t_0) (sin phi2))))
(if (<= phi2 -0.0235)
t_1
(if (<= phi2 3600000.0)
(atan2
t_0
(- (* phi2 (cos phi1)) (* (sin phi1) (cos (- lambda2 lambda1)))))
t_1))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double t_1 = atan2((cos(phi2) * t_0), sin(phi2));
double tmp;
if (phi2 <= -0.0235) {
tmp = t_1;
} else if (phi2 <= 3600000.0) {
tmp = atan2(t_0, ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda2 - lambda1)))));
} else {
tmp = 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) :: tmp
t_0 = sin((lambda1 - lambda2))
t_1 = atan2((cos(phi2) * t_0), sin(phi2))
if (phi2 <= (-0.0235d0)) then
tmp = t_1
else if (phi2 <= 3600000.0d0) then
tmp = atan2(t_0, ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda2 - lambda1)))))
else
tmp = t_1
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 t_1 = Math.atan2((Math.cos(phi2) * t_0), Math.sin(phi2));
double tmp;
if (phi2 <= -0.0235) {
tmp = t_1;
} else if (phi2 <= 3600000.0) {
tmp = Math.atan2(t_0, ((phi2 * Math.cos(phi1)) - (Math.sin(phi1) * Math.cos((lambda2 - lambda1)))));
} else {
tmp = t_1;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) t_1 = math.atan2((math.cos(phi2) * t_0), math.sin(phi2)) tmp = 0 if phi2 <= -0.0235: tmp = t_1 elif phi2 <= 3600000.0: tmp = math.atan2(t_0, ((phi2 * math.cos(phi1)) - (math.sin(phi1) * math.cos((lambda2 - lambda1))))) else: tmp = t_1 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) t_1 = atan(Float64(cos(phi2) * t_0), sin(phi2)) tmp = 0.0 if (phi2 <= -0.0235) tmp = t_1; elseif (phi2 <= 3600000.0) tmp = atan(t_0, Float64(Float64(phi2 * cos(phi1)) - Float64(sin(phi1) * cos(Float64(lambda2 - lambda1))))); else tmp = t_1; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); t_1 = atan2((cos(phi2) * t_0), sin(phi2)); tmp = 0.0; if (phi2 <= -0.0235) tmp = t_1; elseif (phi2 <= 3600000.0) tmp = atan2(t_0, ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda2 - lambda1))))); else tmp = t_1; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -0.0235], t$95$1, If[LessEqual[phi2, 3600000.0], N[ArcTan[t$95$0 / N[(N[(phi2 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
t_1 := \tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\sin \phi_2}\\
\mathbf{if}\;\phi_2 \leq -0.0235:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 3600000:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\phi_2 \cdot \cos \phi_1 - \sin \phi_1 \cdot \cos \left(\lambda_2 - \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if phi2 < -0.0235 or 3.6e6 < phi2 Initial program 72.4%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6460.1%
Simplified60.1%
sub0-negN/A
*-commutativeN/A
cancel-sign-sub-invN/A
*-commutativeN/A
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-diffN/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6442.1%
Applied egg-rr42.1%
if -0.0235 < phi2 < 3.6e6Initial program 81.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6480.8%
Simplified80.8%
Taylor expanded in phi2 around 0
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f6480.8%
Simplified80.8%
Final simplification62.5%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2)))
(t_1 (atan2 (* (cos phi2) t_0) (sin phi2))))
(if (<= phi2 -4.8e-11)
t_1
(if (<= phi2 3600000.0)
(atan2 t_0 (* (cos (- lambda2 lambda1)) (- 0.0 (sin phi1))))
t_1))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double t_1 = atan2((cos(phi2) * t_0), sin(phi2));
double tmp;
if (phi2 <= -4.8e-11) {
tmp = t_1;
} else if (phi2 <= 3600000.0) {
tmp = atan2(t_0, (cos((lambda2 - lambda1)) * (0.0 - sin(phi1))));
} else {
tmp = 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) :: tmp
t_0 = sin((lambda1 - lambda2))
t_1 = atan2((cos(phi2) * t_0), sin(phi2))
if (phi2 <= (-4.8d-11)) then
tmp = t_1
else if (phi2 <= 3600000.0d0) then
tmp = atan2(t_0, (cos((lambda2 - lambda1)) * (0.0d0 - sin(phi1))))
else
tmp = t_1
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 t_1 = Math.atan2((Math.cos(phi2) * t_0), Math.sin(phi2));
double tmp;
if (phi2 <= -4.8e-11) {
tmp = t_1;
} else if (phi2 <= 3600000.0) {
tmp = Math.atan2(t_0, (Math.cos((lambda2 - lambda1)) * (0.0 - Math.sin(phi1))));
} else {
tmp = t_1;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) t_1 = math.atan2((math.cos(phi2) * t_0), math.sin(phi2)) tmp = 0 if phi2 <= -4.8e-11: tmp = t_1 elif phi2 <= 3600000.0: tmp = math.atan2(t_0, (math.cos((lambda2 - lambda1)) * (0.0 - math.sin(phi1)))) else: tmp = t_1 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) t_1 = atan(Float64(cos(phi2) * t_0), sin(phi2)) tmp = 0.0 if (phi2 <= -4.8e-11) tmp = t_1; elseif (phi2 <= 3600000.0) tmp = atan(t_0, Float64(cos(Float64(lambda2 - lambda1)) * Float64(0.0 - sin(phi1)))); else tmp = t_1; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); t_1 = atan2((cos(phi2) * t_0), sin(phi2)); tmp = 0.0; if (phi2 <= -4.8e-11) tmp = t_1; elseif (phi2 <= 3600000.0) tmp = atan2(t_0, (cos((lambda2 - lambda1)) * (0.0 - sin(phi1)))); else tmp = t_1; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -4.8e-11], t$95$1, If[LessEqual[phi2, 3600000.0], N[ArcTan[t$95$0 / N[(N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
t_1 := \tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\sin \phi_2}\\
\mathbf{if}\;\phi_2 \leq -4.8 \cdot 10^{-11}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 3600000:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\cos \left(\lambda_2 - \lambda_1\right) \cdot \left(0 - \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if phi2 < -4.8000000000000002e-11 or 3.6e6 < phi2 Initial program 72.8%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6491.0%
Applied egg-rr91.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6460.8%
Simplified60.8%
sub0-negN/A
*-commutativeN/A
cancel-sign-sub-invN/A
*-commutativeN/A
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-diffN/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6443.0%
Applied egg-rr43.0%
if -4.8000000000000002e-11 < phi2 < 3.6e6Initial program 80.9%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6480.5%
Simplified80.5%
Taylor expanded in phi2 around 0
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6477.8%
Simplified77.8%
Final simplification61.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= lambda2 -3e+28)
(atan2 (- 0.0 (sin lambda2)) (sin phi2))
(if (<= lambda2 7.6e-149)
(atan2 (* (sin lambda1) (cos phi2)) (sin phi2))
(atan2 (sin (- lambda1 lambda2)) (sin phi2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda2 <= -3e+28) {
tmp = atan2((0.0 - sin(lambda2)), sin(phi2));
} else if (lambda2 <= 7.6e-149) {
tmp = atan2((sin(lambda1) * cos(phi2)), sin(phi2));
} else {
tmp = atan2(sin((lambda1 - lambda2)), 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 (lambda2 <= (-3d+28)) then
tmp = atan2((0.0d0 - sin(lambda2)), sin(phi2))
else if (lambda2 <= 7.6d-149) then
tmp = atan2((sin(lambda1) * cos(phi2)), sin(phi2))
else
tmp = atan2(sin((lambda1 - lambda2)), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda2 <= -3e+28) {
tmp = Math.atan2((0.0 - Math.sin(lambda2)), Math.sin(phi2));
} else if (lambda2 <= 7.6e-149) {
tmp = Math.atan2((Math.sin(lambda1) * Math.cos(phi2)), Math.sin(phi2));
} else {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if lambda2 <= -3e+28: tmp = math.atan2((0.0 - math.sin(lambda2)), math.sin(phi2)) elif lambda2 <= 7.6e-149: tmp = math.atan2((math.sin(lambda1) * math.cos(phi2)), math.sin(phi2)) else: tmp = math.atan2(math.sin((lambda1 - lambda2)), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda2 <= -3e+28) tmp = atan(Float64(0.0 - sin(lambda2)), sin(phi2)); elseif (lambda2 <= 7.6e-149) tmp = atan(Float64(sin(lambda1) * cos(phi2)), sin(phi2)); else tmp = atan(sin(Float64(lambda1 - lambda2)), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (lambda2 <= -3e+28) tmp = atan2((0.0 - sin(lambda2)), sin(phi2)); elseif (lambda2 <= 7.6e-149) tmp = atan2((sin(lambda1) * cos(phi2)), sin(phi2)); else tmp = atan2(sin((lambda1 - lambda2)), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda2, -3e+28], N[ArcTan[N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda2, 7.6e-149], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_2 \leq -3 \cdot 10^{+28}:\\
\;\;\;\;\tan^{-1}_* \frac{0 - \sin \lambda_2}{\sin \phi_2}\\
\mathbf{elif}\;\lambda_2 \leq 7.6 \cdot 10^{-149}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda2 < -3.0000000000000001e28Initial program 51.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6440.8%
Simplified40.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6428.1%
Simplified28.1%
Taylor expanded in lambda1 around 0
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6431.8%
Simplified31.8%
if -3.0000000000000001e28 < lambda2 < 7.6000000000000001e-149Initial program 97.3%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6498.0%
Applied egg-rr98.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6455.1%
Simplified55.1%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6449.8%
Simplified49.8%
if 7.6000000000000001e-149 < lambda2 Initial program 64.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6446.5%
Simplified46.5%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6434.4%
Simplified34.4%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (if (<= lambda1 -4.5e+55) (atan2 (* (sin lambda1) (cos phi2)) (sin phi2)) (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (sin phi2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= -4.5e+55) {
tmp = atan2((sin(lambda1) * cos(phi2)), sin(phi2));
} else {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), 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 <= (-4.5d+55)) then
tmp = atan2((sin(lambda1) * cos(phi2)), sin(phi2))
else
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= -4.5e+55) {
tmp = Math.atan2((Math.sin(lambda1) * Math.cos(phi2)), Math.sin(phi2));
} else {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if lambda1 <= -4.5e+55: tmp = math.atan2((math.sin(lambda1) * math.cos(phi2)), math.sin(phi2)) else: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda1 <= -4.5e+55) tmp = atan(Float64(sin(lambda1) * cos(phi2)), sin(phi2)); else tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (lambda1 <= -4.5e+55) tmp = atan2((sin(lambda1) * cos(phi2)), sin(phi2)); else tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda1, -4.5e+55], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_1 \leq -4.5 \cdot 10^{+55}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda1 < -4.49999999999999998e55Initial program 52.9%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6477.6%
Applied egg-rr77.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6457.1%
Simplified57.1%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6440.4%
Simplified40.4%
if -4.49999999999999998e55 < lambda1 Initial program 83.6%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6492.2%
Applied egg-rr92.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6457.3%
Simplified57.3%
sub0-negN/A
*-commutativeN/A
cancel-sign-sub-invN/A
*-commutativeN/A
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-diffN/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6448.9%
Applied egg-rr48.9%
Final simplification47.1%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (if (<= lambda1 -2.6e+61) (atan2 (sin lambda1) (sin phi2)) (atan2 (sin (- lambda1 lambda2)) (sin phi2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= -2.6e+61) {
tmp = atan2(sin(lambda1), sin(phi2));
} else {
tmp = atan2(sin((lambda1 - lambda2)), 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 <= (-2.6d+61)) then
tmp = atan2(sin(lambda1), sin(phi2))
else
tmp = atan2(sin((lambda1 - lambda2)), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= -2.6e+61) {
tmp = Math.atan2(Math.sin(lambda1), Math.sin(phi2));
} else {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if lambda1 <= -2.6e+61: tmp = math.atan2(math.sin(lambda1), math.sin(phi2)) else: tmp = math.atan2(math.sin((lambda1 - lambda2)), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda1 <= -2.6e+61) tmp = atan(sin(lambda1), sin(phi2)); else tmp = atan(sin(Float64(lambda1 - lambda2)), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (lambda1 <= -2.6e+61) tmp = atan2(sin(lambda1), sin(phi2)); else tmp = atan2(sin((lambda1 - lambda2)), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda1, -2.6e+61], N[ArcTan[N[Sin[lambda1], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_1 \leq -2.6 \cdot 10^{+61}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda1 < -2.59999999999999973e61Initial program 53.9%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6433.4%
Simplified33.4%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6423.0%
Simplified23.0%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6430.8%
Simplified30.8%
if -2.59999999999999973e61 < lambda1 Initial program 83.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6455.5%
Simplified55.5%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6435.2%
Simplified35.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= phi2 -340.0)
(atan2 (- 0.0 (sin lambda2)) phi2)
(atan2
(sin (- lambda1 lambda2))
(*
phi2
(+
1.0
(*
(* phi2 phi2)
(+
(*
(* phi2 phi2)
(+ 0.008333333333333333 (* (* phi2 phi2) -0.0001984126984126984)))
-0.16666666666666666)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= -340.0) {
tmp = atan2((0.0 - sin(lambda2)), phi2);
} else {
tmp = atan2(sin((lambda1 - lambda2)), (phi2 * (1.0 + ((phi2 * phi2) * (((phi2 * phi2) * (0.008333333333333333 + ((phi2 * phi2) * -0.0001984126984126984))) + -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) :: tmp
if (phi2 <= (-340.0d0)) then
tmp = atan2((0.0d0 - sin(lambda2)), phi2)
else
tmp = atan2(sin((lambda1 - lambda2)), (phi2 * (1.0d0 + ((phi2 * phi2) * (((phi2 * phi2) * (0.008333333333333333d0 + ((phi2 * phi2) * (-0.0001984126984126984d0)))) + (-0.16666666666666666d0))))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= -340.0) {
tmp = Math.atan2((0.0 - Math.sin(lambda2)), phi2);
} else {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), (phi2 * (1.0 + ((phi2 * phi2) * (((phi2 * phi2) * (0.008333333333333333 + ((phi2 * phi2) * -0.0001984126984126984))) + -0.16666666666666666)))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if phi2 <= -340.0: tmp = math.atan2((0.0 - math.sin(lambda2)), phi2) else: tmp = math.atan2(math.sin((lambda1 - lambda2)), (phi2 * (1.0 + ((phi2 * phi2) * (((phi2 * phi2) * (0.008333333333333333 + ((phi2 * phi2) * -0.0001984126984126984))) + -0.16666666666666666))))) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (phi2 <= -340.0) tmp = atan(Float64(0.0 - sin(lambda2)), phi2); else tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(phi2 * Float64(1.0 + Float64(Float64(phi2 * phi2) * Float64(Float64(Float64(phi2 * phi2) * Float64(0.008333333333333333 + Float64(Float64(phi2 * phi2) * -0.0001984126984126984))) + -0.16666666666666666))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (phi2 <= -340.0) tmp = atan2((0.0 - sin(lambda2)), phi2); else tmp = atan2(sin((lambda1 - lambda2)), (phi2 * (1.0 + ((phi2 * phi2) * (((phi2 * phi2) * (0.008333333333333333 + ((phi2 * phi2) * -0.0001984126984126984))) + -0.16666666666666666))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[phi2, -340.0], N[ArcTan[N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] / phi2], $MachinePrecision], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(phi2 * N[(1.0 + N[(N[(phi2 * phi2), $MachinePrecision] * N[(N[(N[(phi2 * phi2), $MachinePrecision] * N[(0.008333333333333333 + N[(N[(phi2 * phi2), $MachinePrecision] * -0.0001984126984126984), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + -0.16666666666666666), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\phi_2 \leq -340:\\
\;\;\;\;\tan^{-1}_* \frac{0 - \sin \lambda_2}{\phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\phi_2 \cdot \left(1 + \left(\phi_2 \cdot \phi_2\right) \cdot \left(\left(\phi_2 \cdot \phi_2\right) \cdot \left(0.008333333333333333 + \left(\phi_2 \cdot \phi_2\right) \cdot -0.0001984126984126984\right) + -0.16666666666666666\right)\right)}\\
\end{array}
\end{array}
if phi2 < -340Initial program 63.7%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6413.2%
Simplified13.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6412.5%
Simplified12.5%
Taylor expanded in phi2 around 0
Simplified11.3%
Taylor expanded in lambda1 around 0
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6413.1%
Simplified13.1%
if -340 < phi2 Initial program 81.7%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6463.9%
Simplified63.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6439.7%
Simplified39.7%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6440.7%
Simplified40.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= phi2 -340.0)
(atan2 (- 0.0 (sin lambda2)) phi2)
(atan2
(sin (- lambda1 lambda2))
(* phi2 (+ 1.0 (* (* phi2 phi2) -0.16666666666666666))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= -340.0) {
tmp = atan2((0.0 - sin(lambda2)), phi2);
} else {
tmp = atan2(sin((lambda1 - lambda2)), (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) :: tmp
if (phi2 <= (-340.0d0)) then
tmp = atan2((0.0d0 - sin(lambda2)), phi2)
else
tmp = atan2(sin((lambda1 - lambda2)), (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 tmp;
if (phi2 <= -340.0) {
tmp = Math.atan2((0.0 - Math.sin(lambda2)), phi2);
} else {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), (phi2 * (1.0 + ((phi2 * phi2) * -0.16666666666666666))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if phi2 <= -340.0: tmp = math.atan2((0.0 - math.sin(lambda2)), phi2) else: tmp = math.atan2(math.sin((lambda1 - lambda2)), (phi2 * (1.0 + ((phi2 * phi2) * -0.16666666666666666)))) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (phi2 <= -340.0) tmp = atan(Float64(0.0 - sin(lambda2)), phi2); else tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(phi2 * Float64(1.0 + Float64(Float64(phi2 * phi2) * -0.16666666666666666)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (phi2 <= -340.0) tmp = atan2((0.0 - sin(lambda2)), phi2); else tmp = atan2(sin((lambda1 - lambda2)), (phi2 * (1.0 + ((phi2 * phi2) * -0.16666666666666666)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[phi2, -340.0], N[ArcTan[N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] / phi2], $MachinePrecision], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(phi2 * N[(1.0 + N[(N[(phi2 * phi2), $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\phi_2 \leq -340:\\
\;\;\;\;\tan^{-1}_* \frac{0 - \sin \lambda_2}{\phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\phi_2 \cdot \left(1 + \left(\phi_2 \cdot \phi_2\right) \cdot -0.16666666666666666\right)}\\
\end{array}
\end{array}
if phi2 < -340Initial program 63.7%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6413.2%
Simplified13.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6412.5%
Simplified12.5%
Taylor expanded in phi2 around 0
Simplified11.3%
Taylor expanded in lambda1 around 0
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6413.1%
Simplified13.1%
if -340 < phi2 Initial program 81.7%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6463.9%
Simplified63.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6439.7%
Simplified39.7%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6440.7%
Simplified40.7%
Final simplification33.6%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (if (<= lambda1 -4e+61) (atan2 (sin lambda1) phi2) (atan2 (sin (- lambda1 lambda2)) phi2)))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= -4e+61) {
tmp = atan2(sin(lambda1), phi2);
} else {
tmp = atan2(sin((lambda1 - lambda2)), 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 <= (-4d+61)) then
tmp = atan2(sin(lambda1), phi2)
else
tmp = atan2(sin((lambda1 - lambda2)), phi2)
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= -4e+61) {
tmp = Math.atan2(Math.sin(lambda1), phi2);
} else {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), phi2);
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if lambda1 <= -4e+61: tmp = math.atan2(math.sin(lambda1), phi2) else: tmp = math.atan2(math.sin((lambda1 - lambda2)), phi2) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda1 <= -4e+61) tmp = atan(sin(lambda1), phi2); else tmp = atan(sin(Float64(lambda1 - lambda2)), phi2); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (lambda1 <= -4e+61) tmp = atan2(sin(lambda1), phi2); else tmp = atan2(sin((lambda1 - lambda2)), phi2); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda1, -4e+61], N[ArcTan[N[Sin[lambda1], $MachinePrecision] / phi2], $MachinePrecision], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / phi2], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_1 \leq -4 \cdot 10^{+61}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1}{\phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\phi_2}\\
\end{array}
\end{array}
if lambda1 < -3.9999999999999998e61Initial program 53.9%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6433.4%
Simplified33.4%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6423.0%
Simplified23.0%
Taylor expanded in phi2 around 0
Simplified21.8%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6429.4%
Simplified29.4%
if -3.9999999999999998e61 < lambda1 Initial program 83.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6455.5%
Simplified55.5%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6435.2%
Simplified35.2%
Taylor expanded in phi2 around 0
Simplified31.4%
(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 77.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.8%
Simplified50.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6432.7%
Simplified32.7%
Taylor expanded in phi2 around 0
Simplified29.4%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6424.0%
Simplified24.0%
herbie shell --seed 2024155
(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))))))