
(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 34 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
(*
(fma (- 0.0 (sin lambda2)) (cos lambda1) (* (sin lambda1) (cos lambda2)))
(cos phi2))
(-
(* (cos phi1) (sin phi2))
(*
(cos phi2)
(*
(sin phi1)
(fma (sin lambda2) (sin lambda1) (* (cos lambda1) (cos lambda2))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * fma(sin(lambda2), sin(lambda1), (cos(lambda1) * cos(lambda2)))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(sin(phi1) * fma(sin(lambda2), sin(lambda1), Float64(cos(lambda1) * cos(lambda2))))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $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[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \mathsf{fma}\left(\sin \lambda_2, \sin \lambda_1, \cos \lambda_1 \cdot \cos \lambda_2\right)\right)}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(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)
(fma (sin lambda2) (sin lambda1) (* (cos lambda1) (cos 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) * fma(sin(lambda2), sin(lambda1), (cos(lambda1) * cos(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(cos(phi2) * Float64(sin(phi1) * fma(sin(lambda2), sin(lambda1), Float64(cos(lambda1) * cos(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[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * N[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $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 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \mathsf{fma}\left(\sin \lambda_2, \sin \lambda_1, \cos \lambda_1 \cdot \cos \lambda_2\right)\right)}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(-
(* (cos phi1) (sin phi2))
(*
(cos phi2)
(*
(sin phi1)
(fma (sin lambda2) (sin lambda1) (* (cos lambda1) (cos lambda2))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * fma(sin(lambda2), sin(lambda1), (cos(lambda1) * cos(lambda2)))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(sin(phi1) * fma(sin(lambda2), sin(lambda1), Float64(cos(lambda1) * cos(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[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $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[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\cos \phi_1 \cdot \sin \phi_2 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \mathsf{fma}\left(\sin \lambda_2, \sin \lambda_1, \cos \lambda_1 \cdot \cos \lambda_2\right)\right)}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(-
(* (cos phi1) (sin phi2))
(*
(cos phi2)
(*
(sin phi1)
(fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * fma(cos(lambda2), cos(lambda1), (sin(lambda2) * sin(lambda1)))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(sin(phi1) * fma(cos(lambda2), cos(lambda1), Float64(sin(lambda2) * sin(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[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $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[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\cos \phi_1 \cdot \sin \phi_2 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \mathsf{fma}\left(\cos \lambda_2, \cos \lambda_1, \sin \lambda_2 \cdot \sin \lambda_1\right)\right)}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
cos-diffN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(-
(* (cos phi1) (sin phi2))
(*
(cos phi2)
(*
(sin phi1)
(+ (* (cos lambda1) (cos lambda2)) (* (sin lambda2) (sin lambda1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda2) * sin(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)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda2) * sin(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.sin(lambda2) * Math.cos(lambda1)))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.cos(phi2) * (Math.sin(phi1) * ((Math.cos(lambda1) * Math.cos(lambda2)) + (Math.sin(lambda2) * Math.sin(lambda1)))))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), ((math.cos(phi1) * math.sin(phi2)) - (math.cos(phi2) * (math.sin(phi1) * ((math.cos(lambda1) * math.cos(lambda2)) + (math.sin(lambda2) * math.sin(lambda1)))))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(sin(phi1) * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda2) * sin(lambda1))))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda2) * sin(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[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $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[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\cos \phi_1 \cdot \sin \phi_2 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_2 \cdot \sin \lambda_1\right)\right)}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2)))
(t_1 (* (sin lambda1) (cos lambda2)))
(t_2 (* (cos phi2) (- t_1 (* (sin lambda2) (cos lambda1)))))
(t_3 (* (cos phi1) (sin phi2))))
(if (<= phi2 -0.15)
(atan2 t_2 (fma (- 0.0 (sin phi1)) (* (cos phi2) t_0) t_3))
(if (<= phi2 2.1)
(atan2
t_2
(+
t_3
(*
(*
(sin phi1)
(+ (* (cos lambda1) (cos lambda2)) (* (sin lambda2) (sin lambda1))))
(- -1.0 (* -0.5 (* phi2 phi2))))))
(atan2
(* (fma (- 0.0 (sin lambda2)) (cos lambda1) t_1) (cos phi2))
(/ 1.0 (/ 1.0 (- t_3 (* (cos phi2) (* (sin phi1) t_0))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((lambda1 - lambda2));
double t_1 = sin(lambda1) * cos(lambda2);
double t_2 = cos(phi2) * (t_1 - (sin(lambda2) * cos(lambda1)));
double t_3 = cos(phi1) * sin(phi2);
double tmp;
if (phi2 <= -0.15) {
tmp = atan2(t_2, fma((0.0 - sin(phi1)), (cos(phi2) * t_0), t_3));
} else if (phi2 <= 2.1) {
tmp = atan2(t_2, (t_3 + ((sin(phi1) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda2) * sin(lambda1)))) * (-1.0 - (-0.5 * (phi2 * phi2))))));
} else {
tmp = atan2((fma((0.0 - sin(lambda2)), cos(lambda1), t_1) * cos(phi2)), (1.0 / (1.0 / (t_3 - (cos(phi2) * (sin(phi1) * t_0))))));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) t_1 = Float64(sin(lambda1) * cos(lambda2)) t_2 = Float64(cos(phi2) * Float64(t_1 - Float64(sin(lambda2) * cos(lambda1)))) t_3 = Float64(cos(phi1) * sin(phi2)) tmp = 0.0 if (phi2 <= -0.15) tmp = atan(t_2, fma(Float64(0.0 - sin(phi1)), Float64(cos(phi2) * t_0), t_3)); elseif (phi2 <= 2.1) tmp = atan(t_2, Float64(t_3 + Float64(Float64(sin(phi1) * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda2) * sin(lambda1)))) * Float64(-1.0 - Float64(-0.5 * Float64(phi2 * phi2)))))); else tmp = atan(Float64(fma(Float64(0.0 - sin(lambda2)), cos(lambda1), t_1) * cos(phi2)), Float64(1.0 / Float64(1.0 / Float64(t_3 - Float64(cos(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[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$1 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -0.15], N[ArcTan[t$95$2 / N[(N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] + t$95$3), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi2, 2.1], N[ArcTan[t$95$2 / N[(t$95$3 + N[(N[(N[Sin[phi1], $MachinePrecision] * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[(-1.0 - N[(-0.5 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + t$95$1), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(1.0 / N[(1.0 / N[(t$95$3 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \sin \lambda_1 \cdot \cos \lambda_2\\
t_2 := \cos \phi_2 \cdot \left(t\_1 - \sin \lambda_2 \cdot \cos \lambda_1\right)\\
t_3 := \cos \phi_1 \cdot \sin \phi_2\\
\mathbf{if}\;\phi_2 \leq -0.15:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{\mathsf{fma}\left(0 - \sin \phi_1, \cos \phi_2 \cdot t\_0, t\_3\right)}\\
\mathbf{elif}\;\phi_2 \leq 2.1:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_3 + \left(\sin \phi_1 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_2 \cdot \sin \lambda_1\right)\right) \cdot \left(-1 - -0.5 \cdot \left(\phi_2 \cdot \phi_2\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, t\_1\right) \cdot \cos \phi_2}{\frac{1}{\frac{1}{t\_3 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_0\right)}}}\\
\end{array}
\end{array}
if phi2 < -0.149999999999999994Initial program 76.0%
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--.f6476.0%
Simplified76.0%
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.f6491.1%
Applied egg-rr91.1%
*-commutativeN/A
associate-*l*N/A
sub-negN/A
*-commutativeN/A
associate-*l*N/A
+-commutativeN/A
associate-*l*N/A
*-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
Applied egg-rr91.1%
if -0.149999999999999994 < phi2 < 2.10000000000000009Initial program 82.3%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6482.3%
Simplified82.3%
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.f6490.2%
Applied egg-rr90.2%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Taylor expanded in phi2 around 0
associate-*r*N/A
distribute-lft1-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-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
Simplified99.1%
if 2.10000000000000009 < phi2 Initial program 80.6%
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--.f6480.6%
Simplified80.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6491.7%
Applied egg-rr91.7%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.6%
Applied egg-rr99.6%
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.6%
Applied egg-rr99.6%
Applied egg-rr91.8%
Final simplification94.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2)))
(t_1 (* (sin lambda1) (cos lambda2)))
(t_2 (* (cos phi2) (- t_1 (* (sin lambda2) (cos lambda1)))))
(t_3 (* (cos phi1) (sin phi2))))
(if (<= phi2 -0.031)
(atan2 t_2 (fma (- 0.0 (sin phi1)) (* (cos phi2) t_0) t_3))
(if (<= phi2 2.8e-55)
(atan2
t_2
(-
t_3
(*
(sin phi1)
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda2) (sin lambda1))))))
(atan2
(* (fma (- 0.0 (sin lambda2)) (cos lambda1) t_1) (cos phi2))
(/ 1.0 (/ 1.0 (- t_3 (* (cos phi2) (* (sin phi1) t_0))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((lambda1 - lambda2));
double t_1 = sin(lambda1) * cos(lambda2);
double t_2 = cos(phi2) * (t_1 - (sin(lambda2) * cos(lambda1)));
double t_3 = cos(phi1) * sin(phi2);
double tmp;
if (phi2 <= -0.031) {
tmp = atan2(t_2, fma((0.0 - sin(phi1)), (cos(phi2) * t_0), t_3));
} else if (phi2 <= 2.8e-55) {
tmp = atan2(t_2, (t_3 - (sin(phi1) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda2) * sin(lambda1))))));
} else {
tmp = atan2((fma((0.0 - sin(lambda2)), cos(lambda1), t_1) * cos(phi2)), (1.0 / (1.0 / (t_3 - (cos(phi2) * (sin(phi1) * t_0))))));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) t_1 = Float64(sin(lambda1) * cos(lambda2)) t_2 = Float64(cos(phi2) * Float64(t_1 - Float64(sin(lambda2) * cos(lambda1)))) t_3 = Float64(cos(phi1) * sin(phi2)) tmp = 0.0 if (phi2 <= -0.031) tmp = atan(t_2, fma(Float64(0.0 - sin(phi1)), Float64(cos(phi2) * t_0), t_3)); elseif (phi2 <= 2.8e-55) tmp = atan(t_2, Float64(t_3 - Float64(sin(phi1) * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda2) * sin(lambda1)))))); else tmp = atan(Float64(fma(Float64(0.0 - sin(lambda2)), cos(lambda1), t_1) * cos(phi2)), Float64(1.0 / Float64(1.0 / Float64(t_3 - Float64(cos(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[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$1 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -0.031], N[ArcTan[t$95$2 / N[(N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] + t$95$3), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi2, 2.8e-55], N[ArcTan[t$95$2 / N[(t$95$3 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + t$95$1), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(1.0 / N[(1.0 / N[(t$95$3 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \sin \lambda_1 \cdot \cos \lambda_2\\
t_2 := \cos \phi_2 \cdot \left(t\_1 - \sin \lambda_2 \cdot \cos \lambda_1\right)\\
t_3 := \cos \phi_1 \cdot \sin \phi_2\\
\mathbf{if}\;\phi_2 \leq -0.031:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{\mathsf{fma}\left(0 - \sin \phi_1, \cos \phi_2 \cdot t\_0, t\_3\right)}\\
\mathbf{elif}\;\phi_2 \leq 2.8 \cdot 10^{-55}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_3 - \sin \phi_1 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_2 \cdot \sin \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, t\_1\right) \cdot \cos \phi_2}{\frac{1}{\frac{1}{t\_3 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_0\right)}}}\\
\end{array}
\end{array}
if phi2 < -0.031Initial program 76.0%
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--.f6476.0%
Simplified76.0%
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.f6491.1%
Applied egg-rr91.1%
*-commutativeN/A
associate-*l*N/A
sub-negN/A
*-commutativeN/A
associate-*l*N/A
+-commutativeN/A
associate-*l*N/A
*-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
Applied egg-rr91.1%
if -0.031 < phi2 < 2.79999999999999984e-55Initial program 81.5%
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--.f6481.5%
Simplified81.5%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.0%
Applied egg-rr90.0%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
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.f6499.7%
Simplified99.7%
if 2.79999999999999984e-55 < phi2 Initial program 81.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6481.7%
Simplified81.7%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6491.8%
Applied egg-rr91.8%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Applied egg-rr91.9%
Final simplification94.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2)))
(t_1 (* (sin lambda1) (cos lambda2)))
(t_2 (* (cos phi2) (- t_1 (* (sin lambda2) (cos lambda1)))))
(t_3 (* (cos phi1) (sin phi2))))
(if (<= phi2 -1.28e-5)
(atan2 t_2 (fma (- 0.0 (sin phi1)) (* (cos phi2) t_0) t_3))
(if (<= phi2 2.8e-55)
(atan2
t_2
(-
(* phi2 (cos phi1))
(*
(sin phi1)
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda2) (sin lambda1))))))
(atan2
(* (fma (- 0.0 (sin lambda2)) (cos lambda1) t_1) (cos phi2))
(/ 1.0 (/ 1.0 (- t_3 (* (cos phi2) (* (sin phi1) t_0))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((lambda1 - lambda2));
double t_1 = sin(lambda1) * cos(lambda2);
double t_2 = cos(phi2) * (t_1 - (sin(lambda2) * cos(lambda1)));
double t_3 = cos(phi1) * sin(phi2);
double tmp;
if (phi2 <= -1.28e-5) {
tmp = atan2(t_2, fma((0.0 - sin(phi1)), (cos(phi2) * t_0), t_3));
} else if (phi2 <= 2.8e-55) {
tmp = atan2(t_2, ((phi2 * cos(phi1)) - (sin(phi1) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda2) * sin(lambda1))))));
} else {
tmp = atan2((fma((0.0 - sin(lambda2)), cos(lambda1), t_1) * cos(phi2)), (1.0 / (1.0 / (t_3 - (cos(phi2) * (sin(phi1) * t_0))))));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) t_1 = Float64(sin(lambda1) * cos(lambda2)) t_2 = Float64(cos(phi2) * Float64(t_1 - Float64(sin(lambda2) * cos(lambda1)))) t_3 = Float64(cos(phi1) * sin(phi2)) tmp = 0.0 if (phi2 <= -1.28e-5) tmp = atan(t_2, fma(Float64(0.0 - sin(phi1)), Float64(cos(phi2) * t_0), t_3)); elseif (phi2 <= 2.8e-55) tmp = atan(t_2, Float64(Float64(phi2 * cos(phi1)) - Float64(sin(phi1) * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda2) * sin(lambda1)))))); else tmp = atan(Float64(fma(Float64(0.0 - sin(lambda2)), cos(lambda1), t_1) * cos(phi2)), Float64(1.0 / Float64(1.0 / Float64(t_3 - Float64(cos(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[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$1 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -1.28e-5], N[ArcTan[t$95$2 / N[(N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] + t$95$3), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi2, 2.8e-55], N[ArcTan[t$95$2 / N[(N[(phi2 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + t$95$1), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(1.0 / N[(1.0 / N[(t$95$3 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \sin \lambda_1 \cdot \cos \lambda_2\\
t_2 := \cos \phi_2 \cdot \left(t\_1 - \sin \lambda_2 \cdot \cos \lambda_1\right)\\
t_3 := \cos \phi_1 \cdot \sin \phi_2\\
\mathbf{if}\;\phi_2 \leq -1.28 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{\mathsf{fma}\left(0 - \sin \phi_1, \cos \phi_2 \cdot t\_0, t\_3\right)}\\
\mathbf{elif}\;\phi_2 \leq 2.8 \cdot 10^{-55}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{\phi_2 \cdot \cos \phi_1 - \sin \phi_1 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_2 \cdot \sin \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, t\_1\right) \cdot \cos \phi_2}{\frac{1}{\frac{1}{t\_3 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_0\right)}}}\\
\end{array}
\end{array}
if phi2 < -1.2799999999999999e-5Initial program 76.4%
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--.f6476.4%
Simplified76.4%
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.f6491.2%
Applied egg-rr91.2%
*-commutativeN/A
associate-*l*N/A
sub-negN/A
*-commutativeN/A
associate-*l*N/A
+-commutativeN/A
associate-*l*N/A
*-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
Applied egg-rr91.2%
if -1.2799999999999999e-5 < phi2 < 2.79999999999999984e-55Initial program 81.4%
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--.f6481.4%
Simplified81.4%
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.f6489.9%
Applied egg-rr89.9%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Taylor expanded in phi2 around 0
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-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.f6499.6%
Simplified99.6%
if 2.79999999999999984e-55 < phi2 Initial program 81.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6481.7%
Simplified81.7%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6491.8%
Applied egg-rr91.8%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Applied egg-rr91.9%
Final simplification94.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1)))))
(t_2 (* (cos phi2) (cos (- lambda1 lambda2)))))
(if (<= phi2 -3.4e-6)
(atan2 t_1 (fma (- 0.0 (sin phi1)) t_2 t_0))
(if (<= phi2 2.8e-55)
(atan2
t_1
(-
(* phi2 (cos phi1))
(*
(sin phi1)
(+
(* (cos lambda1) (cos lambda2))
(* (sin lambda2) (sin lambda1))))))
(atan2 t_1 (- t_0 (* (sin phi1) t_2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)));
double t_2 = cos(phi2) * cos((lambda1 - lambda2));
double tmp;
if (phi2 <= -3.4e-6) {
tmp = atan2(t_1, fma((0.0 - sin(phi1)), t_2, t_0));
} else if (phi2 <= 2.8e-55) {
tmp = atan2(t_1, ((phi2 * cos(phi1)) - (sin(phi1) * ((cos(lambda1) * cos(lambda2)) + (sin(lambda2) * sin(lambda1))))));
} else {
tmp = atan2(t_1, (t_0 - (sin(phi1) * t_2)));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))) t_2 = Float64(cos(phi2) * cos(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi2 <= -3.4e-6) tmp = atan(t_1, fma(Float64(0.0 - sin(phi1)), t_2, t_0)); elseif (phi2 <= 2.8e-55) tmp = atan(t_1, Float64(Float64(phi2 * cos(phi1)) - Float64(sin(phi1) * Float64(Float64(cos(lambda1) * cos(lambda2)) + Float64(sin(lambda2) * sin(lambda1)))))); else tmp = atan(t_1, Float64(t_0 - Float64(sin(phi1) * t_2))); 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[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -3.4e-6], N[ArcTan[t$95$1 / N[(N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * t$95$2 + t$95$0), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi2, 2.8e-55], N[ArcTan[t$95$1 / N[(N[(phi2 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$1 / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)\\
t_2 := \cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_2 \leq -3.4 \cdot 10^{-6}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{\mathsf{fma}\left(0 - \sin \phi_1, t\_2, t\_0\right)}\\
\mathbf{elif}\;\phi_2 \leq 2.8 \cdot 10^{-55}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{\phi_2 \cdot \cos \phi_1 - \sin \phi_1 \cdot \left(\cos \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_2 \cdot \sin \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{t\_0 - \sin \phi_1 \cdot t\_2}\\
\end{array}
\end{array}
if phi2 < -3.40000000000000006e-6Initial program 76.4%
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--.f6476.4%
Simplified76.4%
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.f6491.2%
Applied egg-rr91.2%
*-commutativeN/A
associate-*l*N/A
sub-negN/A
*-commutativeN/A
associate-*l*N/A
+-commutativeN/A
associate-*l*N/A
*-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
Applied egg-rr91.2%
if -3.40000000000000006e-6 < phi2 < 2.79999999999999984e-55Initial program 81.4%
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--.f6481.4%
Simplified81.4%
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.f6489.9%
Applied egg-rr89.9%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Taylor expanded in phi2 around 0
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-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.f6499.6%
Simplified99.6%
if 2.79999999999999984e-55 < phi2 Initial program 81.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6481.7%
Simplified81.7%
*-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.f6481.7%
Applied egg-rr81.7%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6491.8%
Applied egg-rr91.8%
Final simplification94.9%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1)))) (fma (- 0.0 (sin phi1)) (* (cos phi2) (cos (- lambda1 lambda2))) (* (cos phi1) (sin phi2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), fma((0.0 - sin(phi1)), (cos(phi2) * cos((lambda1 - lambda2))), (cos(phi1) * sin(phi2))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), fma(Float64(0.0 - sin(phi1)), Float64(cos(phi2) * cos(Float64(lambda1 - lambda2))), Float64(cos(phi1) * sin(phi2)))) 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[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\mathsf{fma}\left(0 - \sin \phi_1, \cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right), \cos \phi_1 \cdot \sin \phi_2\right)}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
*-commutativeN/A
associate-*l*N/A
sub-negN/A
*-commutativeN/A
associate-*l*N/A
+-commutativeN/A
associate-*l*N/A
*-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
Applied egg-rr90.9%
Final simplification90.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (sin lambda2) (cos lambda1)))
(t_1 (* (cos phi1) (sin phi2)))
(t_2
(atan2
(* (cos phi2) (- (* (sin lambda1) (cos lambda2)) t_0))
(- t_1 (* (cos phi2) (* (cos lambda1) (sin phi1)))))))
(if (<= lambda1 -3.75e-6)
t_2
(if (<= lambda1 8.8e-5)
(atan2
(* (cos phi2) (- (sin lambda1) t_0))
(-
t_1
(*
(cos phi2)
(* (sin phi1) (+ (cos lambda2) (* (sin lambda2) lambda1))))))
t_2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(lambda2) * cos(lambda1);
double t_1 = cos(phi1) * sin(phi2);
double t_2 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - t_0)), (t_1 - (cos(phi2) * (cos(lambda1) * sin(phi1)))));
double tmp;
if (lambda1 <= -3.75e-6) {
tmp = t_2;
} else if (lambda1 <= 8.8e-5) {
tmp = atan2((cos(phi2) * (sin(lambda1) - t_0)), (t_1 - (cos(phi2) * (sin(phi1) * (cos(lambda2) + (sin(lambda2) * lambda1))))));
} else {
tmp = t_2;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = sin(lambda2) * cos(lambda1)
t_1 = cos(phi1) * sin(phi2)
t_2 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - t_0)), (t_1 - (cos(phi2) * (cos(lambda1) * sin(phi1)))))
if (lambda1 <= (-3.75d-6)) then
tmp = t_2
else if (lambda1 <= 8.8d-5) then
tmp = atan2((cos(phi2) * (sin(lambda1) - t_0)), (t_1 - (cos(phi2) * (sin(phi1) * (cos(lambda2) + (sin(lambda2) * lambda1))))))
else
tmp = t_2
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin(lambda2) * Math.cos(lambda1);
double t_1 = Math.cos(phi1) * Math.sin(phi2);
double t_2 = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - t_0)), (t_1 - (Math.cos(phi2) * (Math.cos(lambda1) * Math.sin(phi1)))));
double tmp;
if (lambda1 <= -3.75e-6) {
tmp = t_2;
} else if (lambda1 <= 8.8e-5) {
tmp = Math.atan2((Math.cos(phi2) * (Math.sin(lambda1) - t_0)), (t_1 - (Math.cos(phi2) * (Math.sin(phi1) * (Math.cos(lambda2) + (Math.sin(lambda2) * lambda1))))));
} else {
tmp = t_2;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin(lambda2) * math.cos(lambda1) t_1 = math.cos(phi1) * math.sin(phi2) t_2 = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - t_0)), (t_1 - (math.cos(phi2) * (math.cos(lambda1) * math.sin(phi1))))) tmp = 0 if lambda1 <= -3.75e-6: tmp = t_2 elif lambda1 <= 8.8e-5: tmp = math.atan2((math.cos(phi2) * (math.sin(lambda1) - t_0)), (t_1 - (math.cos(phi2) * (math.sin(phi1) * (math.cos(lambda2) + (math.sin(lambda2) * lambda1)))))) else: tmp = t_2 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(sin(lambda2) * cos(lambda1)) t_1 = Float64(cos(phi1) * sin(phi2)) t_2 = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - t_0)), Float64(t_1 - Float64(cos(phi2) * Float64(cos(lambda1) * sin(phi1))))) tmp = 0.0 if (lambda1 <= -3.75e-6) tmp = t_2; elseif (lambda1 <= 8.8e-5) tmp = atan(Float64(cos(phi2) * Float64(sin(lambda1) - t_0)), Float64(t_1 - Float64(cos(phi2) * Float64(sin(phi1) * Float64(cos(lambda2) + Float64(sin(lambda2) * lambda1)))))); else tmp = t_2; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin(lambda2) * cos(lambda1); t_1 = cos(phi1) * sin(phi2); t_2 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - t_0)), (t_1 - (cos(phi2) * (cos(lambda1) * sin(phi1))))); tmp = 0.0; if (lambda1 <= -3.75e-6) tmp = t_2; elseif (lambda1 <= 8.8e-5) tmp = atan2((cos(phi2) * (sin(lambda1) - t_0)), (t_1 - (cos(phi2) * (sin(phi1) * (cos(lambda2) + (sin(lambda2) * lambda1)))))); else tmp = t_2; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - t$95$0), $MachinePrecision]), $MachinePrecision] / N[(t$95$1 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -3.75e-6], t$95$2, If[LessEqual[lambda1, 8.8e-5], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] - t$95$0), $MachinePrecision]), $MachinePrecision] / N[(t$95$1 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[lambda2], $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * lambda1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$2]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \lambda_2 \cdot \cos \lambda_1\\
t_1 := \cos \phi_1 \cdot \sin \phi_2\\
t_2 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - t\_0\right)}{t\_1 - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \sin \phi_1\right)}\\
\mathbf{if}\;\lambda_1 \leq -3.75 \cdot 10^{-6}:\\
\;\;\;\;t\_2\\
\mathbf{elif}\;\lambda_1 \leq 8.8 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 - t\_0\right)}{t\_1 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \left(\cos \lambda_2 + \sin \lambda_2 \cdot \lambda_1\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_2\\
\end{array}
\end{array}
if lambda1 < -3.7500000000000001e-6 or 8.7999999999999998e-5 < lambda1 Initial program 57.4%
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--.f6457.4%
Simplified57.4%
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.f6481.0%
Applied egg-rr81.0%
Taylor expanded in lambda1 around inf
Simplified81.2%
if -3.7500000000000001e-6 < lambda1 < 8.7999999999999998e-5Initial program 99.0%
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--.f6499.0%
Simplified99.0%
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.f6499.1%
Applied egg-rr99.1%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6499.1%
Simplified99.1%
Taylor expanded in lambda1 around 0
cos-negN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
mul-1-negN/A
distribute-rgt-neg-inN/A
sin-negN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f6499.1%
Simplified99.1%
Final simplification91.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(- t_0 (* (cos phi2) (* (cos lambda1) (sin phi1)))))))
(if (<= lambda1 -6.4e-7)
t_1
(if (<= lambda1 9e-5)
(atan2
(* (cos phi2) (- lambda1 (sin lambda2)))
(- t_0 (* (cos phi2) (* (sin phi1) (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)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1)))));
double tmp;
if (lambda1 <= -6.4e-7) {
tmp = t_1;
} else if (lambda1 <= 9e-5) {
tmp = atan2((cos(phi2) * (lambda1 - sin(lambda2))), (t_0 - (cos(phi2) * (sin(phi1) * 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)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1)))))
if (lambda1 <= (-6.4d-7)) then
tmp = t_1
else if (lambda1 <= 9d-5) then
tmp = atan2((cos(phi2) * (lambda1 - sin(lambda2))), (t_0 - (cos(phi2) * (sin(phi1) * 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.sin(lambda2) * Math.cos(lambda1)))), (t_0 - (Math.cos(phi2) * (Math.cos(lambda1) * Math.sin(phi1)))));
double tmp;
if (lambda1 <= -6.4e-7) {
tmp = t_1;
} else if (lambda1 <= 9e-5) {
tmp = Math.atan2((Math.cos(phi2) * (lambda1 - Math.sin(lambda2))), (t_0 - (Math.cos(phi2) * (Math.sin(phi1) * 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.sin(lambda2) * math.cos(lambda1)))), (t_0 - (math.cos(phi2) * (math.cos(lambda1) * math.sin(phi1))))) tmp = 0 if lambda1 <= -6.4e-7: tmp = t_1 elif lambda1 <= 9e-5: tmp = math.atan2((math.cos(phi2) * (lambda1 - math.sin(lambda2))), (t_0 - (math.cos(phi2) * (math.sin(phi1) * 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(sin(lambda2) * cos(lambda1)))), Float64(t_0 - Float64(cos(phi2) * Float64(cos(lambda1) * sin(phi1))))) tmp = 0.0 if (lambda1 <= -6.4e-7) tmp = t_1; elseif (lambda1 <= 9e-5) tmp = atan(Float64(cos(phi2) * Float64(lambda1 - sin(lambda2))), Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * 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)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1))))); tmp = 0.0; if (lambda1 <= -6.4e-7) tmp = t_1; elseif (lambda1 <= 9e-5) tmp = atan2((cos(phi2) * (lambda1 - sin(lambda2))), (t_0 - (cos(phi2) * (sin(phi1) * 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[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -6.4e-7], t$95$1, If[LessEqual[lambda1, 9e-5], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(lambda1 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $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 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{t\_0 - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \sin \phi_1\right)}\\
\mathbf{if}\;\lambda_1 \leq -6.4 \cdot 10^{-7}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\lambda_1 \leq 9 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\lambda_1 - \sin \lambda_2\right)}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if lambda1 < -6.4000000000000001e-7 or 9.00000000000000057e-5 < lambda1 Initial program 57.4%
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--.f6457.4%
Simplified57.4%
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.f6481.0%
Applied egg-rr81.0%
Taylor expanded in lambda1 around inf
Simplified81.2%
if -6.4000000000000001e-7 < lambda1 < 9.00000000000000057e-5Initial program 99.0%
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--.f6499.0%
Simplified99.0%
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.f6499.1%
Applied egg-rr99.1%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6499.1%
Simplified99.1%
Taylor expanded in lambda1 around 0
--lowering--.f64N/A
sin-lowering-sin.f6499.1%
Simplified99.1%
Final simplification91.0%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1)))) (- (* (cos phi1) (sin phi2)) (* (sin phi1) (* (cos phi2) (cos (- lambda1 lambda2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((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((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((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.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), ((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.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), ((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(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * (cos(phi2) * 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[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
*-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.f6480.2%
Applied egg-rr80.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
Final simplification90.9%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (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) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((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)) - (sin(lambda2) * cos(lambda1)))), ((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.sin(lambda2) * Math.cos(lambda1)))), ((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.sin(lambda2) * math.cos(lambda1)))), ((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(sin(lambda2) * cos(lambda1)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(sin(phi1) * cos(Float64(lambda1 - lambda2)))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((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[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $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]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\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)}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.9%
Applied egg-rr90.9%
Final simplification90.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (cos (- lambda1 lambda2)))
(t_2 (* (sin lambda2) (cos lambda1))))
(if (<= phi1 -2.3e-11)
(atan2
(* (cos phi2) (- (sin lambda1) t_2))
(- t_0 (* (cos phi2) (* (sin phi1) t_1))))
(if (<= phi1 1.8e-7)
(atan2
(* (cos phi2) (- (* (sin lambda1) (cos lambda2)) t_2))
(/
(-
(* (sin phi2) 2.0)
(*
(sin phi1)
(+
(cos (+ phi2 (- lambda1 lambda2)))
(cos (+ lambda2 (- phi2 lambda1))))))
2.0))
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_0 (* (sin phi1) (* (cos phi2) 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 = sin(lambda2) * cos(lambda1);
double tmp;
if (phi1 <= -2.3e-11) {
tmp = atan2((cos(phi2) * (sin(lambda1) - t_2)), (t_0 - (cos(phi2) * (sin(phi1) * t_1))));
} else if (phi1 <= 1.8e-7) {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - t_2)), (((sin(phi2) * 2.0) - (sin(phi1) * (cos((phi2 + (lambda1 - lambda2))) + cos((lambda2 + (phi2 - lambda1)))))) / 2.0));
} else {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(phi2) * t_1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = cos((lambda1 - lambda2))
t_2 = sin(lambda2) * cos(lambda1)
if (phi1 <= (-2.3d-11)) then
tmp = atan2((cos(phi2) * (sin(lambda1) - t_2)), (t_0 - (cos(phi2) * (sin(phi1) * t_1))))
else if (phi1 <= 1.8d-7) then
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - t_2)), (((sin(phi2) * 2.0d0) - (sin(phi1) * (cos((phi2 + (lambda1 - lambda2))) + cos((lambda2 + (phi2 - lambda1)))))) / 2.0d0))
else
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(phi2) * t_1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos((lambda1 - lambda2));
double t_2 = Math.sin(lambda2) * Math.cos(lambda1);
double tmp;
if (phi1 <= -2.3e-11) {
tmp = Math.atan2((Math.cos(phi2) * (Math.sin(lambda1) - t_2)), (t_0 - (Math.cos(phi2) * (Math.sin(phi1) * t_1))));
} else if (phi1 <= 1.8e-7) {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - t_2)), (((Math.sin(phi2) * 2.0) - (Math.sin(phi1) * (Math.cos((phi2 + (lambda1 - lambda2))) + Math.cos((lambda2 + (phi2 - lambda1)))))) / 2.0));
} else {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (t_0 - (Math.sin(phi1) * (Math.cos(phi2) * t_1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos((lambda1 - lambda2)) t_2 = math.sin(lambda2) * math.cos(lambda1) tmp = 0 if phi1 <= -2.3e-11: tmp = math.atan2((math.cos(phi2) * (math.sin(lambda1) - t_2)), (t_0 - (math.cos(phi2) * (math.sin(phi1) * t_1)))) elif phi1 <= 1.8e-7: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - t_2)), (((math.sin(phi2) * 2.0) - (math.sin(phi1) * (math.cos((phi2 + (lambda1 - lambda2))) + math.cos((lambda2 + (phi2 - lambda1)))))) / 2.0)) else: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (t_0 - (math.sin(phi1) * (math.cos(phi2) * 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(sin(lambda2) * cos(lambda1)) tmp = 0.0 if (phi1 <= -2.3e-11) tmp = atan(Float64(cos(phi2) * Float64(sin(lambda1) - t_2)), Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); elseif (phi1 <= 1.8e-7) tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - t_2)), Float64(Float64(Float64(sin(phi2) * 2.0) - Float64(sin(phi1) * Float64(cos(Float64(phi2 + Float64(lambda1 - lambda2))) + cos(Float64(lambda2 + Float64(phi2 - lambda1)))))) / 2.0)); else tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * t_1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos((lambda1 - lambda2)); t_2 = sin(lambda2) * cos(lambda1); tmp = 0.0; if (phi1 <= -2.3e-11) tmp = atan2((cos(phi2) * (sin(lambda1) - t_2)), (t_0 - (cos(phi2) * (sin(phi1) * t_1)))); elseif (phi1 <= 1.8e-7) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - t_2)), (((sin(phi2) * 2.0) - (sin(phi1) * (cos((phi2 + (lambda1 - lambda2))) + cos((lambda2 + (phi2 - lambda1)))))) / 2.0)); else tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(phi2) * t_1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -2.3e-11], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] - t$95$2), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 1.8e-7], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - t$95$2), $MachinePrecision]), $MachinePrecision] / N[(N[(N[(N[Sin[phi2], $MachinePrecision] * 2.0), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[N[(phi2 + N[(lambda1 - lambda2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] + N[Cos[N[(lambda2 + N[(phi2 - lambda1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / 2.0), $MachinePrecision]], $MachinePrecision], 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] * 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 := \sin \lambda_2 \cdot \cos \lambda_1\\
\mathbf{if}\;\phi_1 \leq -2.3 \cdot 10^{-11}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 - t\_2\right)}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 1.8 \cdot 10^{-7}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - t\_2\right)}{\frac{\sin \phi_2 \cdot 2 - \sin \phi_1 \cdot \left(\cos \left(\phi_2 + \left(\lambda_1 - \lambda_2\right)\right) + \cos \left(\lambda_2 + \left(\phi_2 - \lambda_1\right)\right)\right)}{2}}\\
\mathbf{else}:\\
\;\;\;\;\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 t\_1\right)}\\
\end{array}
\end{array}
if phi1 < -2.30000000000000014e-11Initial program 81.6%
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--.f6481.6%
Simplified81.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6484.8%
Applied egg-rr84.8%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6483.3%
Simplified83.3%
if -2.30000000000000014e-11 < phi1 < 1.79999999999999997e-7Initial program 81.1%
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--.f6481.1%
Simplified81.1%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.4%
Applied egg-rr99.4%
*-commutativeN/A
sin-cos-multN/A
*-commutativeN/A
associate-*l*N/A
cos-multN/A
associate-*l/N/A
sub-divN/A
/-lowering-/.f64N/A
Applied egg-rr99.4%
Taylor expanded in phi1 around 0
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f6499.4%
Simplified99.4%
if 1.79999999999999997e-7 < phi1 Initial program 76.0%
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--.f6476.0%
Simplified76.0%
*-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.f6476.0%
Applied egg-rr76.0%
Final simplification90.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (cos (- lambda1 lambda2)))
(t_2 (* (sin lambda2) (cos lambda1))))
(if (<= phi1 -1.95e-11)
(atan2
(* (cos phi2) (- (sin lambda1) t_2))
(- t_0 (* (cos phi2) (* (sin phi1) t_1))))
(if (<= phi1 2.7e-7)
(atan2
(* (cos phi2) (- (* (sin lambda1) (cos lambda2)) t_2))
(- t_0 (* (sin phi1) (cos (- lambda2 lambda1)))))
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_0 (* (sin phi1) (* (cos phi2) 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 = sin(lambda2) * cos(lambda1);
double tmp;
if (phi1 <= -1.95e-11) {
tmp = atan2((cos(phi2) * (sin(lambda1) - t_2)), (t_0 - (cos(phi2) * (sin(phi1) * t_1))));
} else if (phi1 <= 2.7e-7) {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - t_2)), (t_0 - (sin(phi1) * cos((lambda2 - lambda1)))));
} else {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(phi2) * t_1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = cos((lambda1 - lambda2))
t_2 = sin(lambda2) * cos(lambda1)
if (phi1 <= (-1.95d-11)) then
tmp = atan2((cos(phi2) * (sin(lambda1) - t_2)), (t_0 - (cos(phi2) * (sin(phi1) * t_1))))
else if (phi1 <= 2.7d-7) then
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - t_2)), (t_0 - (sin(phi1) * cos((lambda2 - lambda1)))))
else
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(phi2) * t_1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos((lambda1 - lambda2));
double t_2 = Math.sin(lambda2) * Math.cos(lambda1);
double tmp;
if (phi1 <= -1.95e-11) {
tmp = Math.atan2((Math.cos(phi2) * (Math.sin(lambda1) - t_2)), (t_0 - (Math.cos(phi2) * (Math.sin(phi1) * t_1))));
} else if (phi1 <= 2.7e-7) {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - t_2)), (t_0 - (Math.sin(phi1) * Math.cos((lambda2 - lambda1)))));
} else {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (t_0 - (Math.sin(phi1) * (Math.cos(phi2) * t_1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos((lambda1 - lambda2)) t_2 = math.sin(lambda2) * math.cos(lambda1) tmp = 0 if phi1 <= -1.95e-11: tmp = math.atan2((math.cos(phi2) * (math.sin(lambda1) - t_2)), (t_0 - (math.cos(phi2) * (math.sin(phi1) * t_1)))) elif phi1 <= 2.7e-7: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - t_2)), (t_0 - (math.sin(phi1) * math.cos((lambda2 - lambda1))))) else: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (t_0 - (math.sin(phi1) * (math.cos(phi2) * 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(sin(lambda2) * cos(lambda1)) tmp = 0.0 if (phi1 <= -1.95e-11) tmp = atan(Float64(cos(phi2) * Float64(sin(lambda1) - t_2)), Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); elseif (phi1 <= 2.7e-7) tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - t_2)), Float64(t_0 - Float64(sin(phi1) * cos(Float64(lambda2 - lambda1))))); else tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * t_1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos((lambda1 - lambda2)); t_2 = sin(lambda2) * cos(lambda1); tmp = 0.0; if (phi1 <= -1.95e-11) tmp = atan2((cos(phi2) * (sin(lambda1) - t_2)), (t_0 - (cos(phi2) * (sin(phi1) * t_1)))); elseif (phi1 <= 2.7e-7) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - t_2)), (t_0 - (sin(phi1) * cos((lambda2 - lambda1))))); else tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(phi2) * t_1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -1.95e-11], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] - t$95$2), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 2.7e-7], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - t$95$2), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], 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] * 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 := \sin \lambda_2 \cdot \cos \lambda_1\\
\mathbf{if}\;\phi_1 \leq -1.95 \cdot 10^{-11}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 - t\_2\right)}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 2.7 \cdot 10^{-7}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - t\_2\right)}{t\_0 - \sin \phi_1 \cdot \cos \left(\lambda_2 - \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\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 t\_1\right)}\\
\end{array}
\end{array}
if phi1 < -1.95000000000000005e-11Initial program 81.6%
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--.f6481.6%
Simplified81.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6484.8%
Applied egg-rr84.8%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6483.3%
Simplified83.3%
if -1.95000000000000005e-11 < phi1 < 2.70000000000000009e-7Initial program 81.1%
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--.f6481.1%
Simplified81.1%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.4%
Applied egg-rr99.4%
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.f6499.3%
Simplified99.3%
if 2.70000000000000009e-7 < phi1 Initial program 76.0%
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--.f6476.0%
Simplified76.0%
*-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.f6476.0%
Applied egg-rr76.0%
Final simplification89.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(-
(* (cos phi1) (sin phi2))
(* (cos phi2) (* (sin phi1) (cos (- lambda1 lambda2)))))))
(if (<= phi1 -4.3e-13)
(atan2
(* (cos phi2) (- (sin lambda1) (* (sin lambda2) (cos lambda1))))
t_0)
(if (<= phi1 2.5e-48)
(atan2
(*
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2)))
(cos phi2))
(sin phi2))
(atan2 (* (cos phi2) (sin (- lambda1 lambda2))) t_0)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = (cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))));
double tmp;
if (phi1 <= -4.3e-13) {
tmp = atan2((cos(phi2) * (sin(lambda1) - (sin(lambda2) * cos(lambda1)))), t_0);
} else if (phi1 <= 2.5e-48) {
tmp = atan2((fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2))) * cos(phi2)), sin(phi2));
} else {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), t_0);
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))) tmp = 0.0 if (phi1 <= -4.3e-13) tmp = atan(Float64(cos(phi2) * Float64(sin(lambda1) - Float64(sin(lambda2) * cos(lambda1)))), t_0); elseif (phi1 <= 2.5e-48) tmp = atan(Float64(fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2))) * cos(phi2)), sin(phi2)); else tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), t_0); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = 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]}, If[LessEqual[phi1, -4.3e-13], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / t$95$0], $MachinePrecision], If[LessEqual[phi1, 2.5e-48], N[ArcTan[N[(N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $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] / t$95$0], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \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 -4.3 \cdot 10^{-13}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{t\_0}\\
\mathbf{elif}\;\phi_1 \leq 2.5 \cdot 10^{-48}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0}\\
\end{array}
\end{array}
if phi1 < -4.2999999999999999e-13Initial program 81.6%
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--.f6481.6%
Simplified81.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6484.8%
Applied egg-rr84.8%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6483.3%
Simplified83.3%
if -4.2999999999999999e-13 < phi1 < 2.4999999999999999e-48Initial program 80.5%
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--.f6480.5%
Simplified80.5%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.7%
Applied egg-rr99.7%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.8%
Simplified98.8%
if 2.4999999999999999e-48 < phi1 Initial program 77.9%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6477.9%
Simplified77.9%
Final simplification89.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (sin phi1) (cos (- lambda1 lambda2))))
(t_2 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -2.4e-11)
(atan2 t_2 (+ t_0 (/ (cos phi2) (/ -1.0 t_1))))
(if (<= phi1 3e-47)
(atan2
(*
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2)))
(cos phi2))
(sin phi2))
(atan2 t_2 (- t_0 (* (cos phi2) t_1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = sin(phi1) * cos((lambda1 - lambda2));
double t_2 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -2.4e-11) {
tmp = atan2(t_2, (t_0 + (cos(phi2) / (-1.0 / t_1))));
} else if (phi1 <= 3e-47) {
tmp = atan2((fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2))) * cos(phi2)), sin(phi2));
} else {
tmp = atan2(t_2, (t_0 - (cos(phi2) * t_1)));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))) t_2 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -2.4e-11) tmp = atan(t_2, Float64(t_0 + Float64(cos(phi2) / Float64(-1.0 / t_1)))); elseif (phi1 <= 3e-47) tmp = atan(Float64(fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2))) * cos(phi2)), sin(phi2)); else tmp = atan(t_2, Float64(t_0 - Float64(cos(phi2) * 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[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -2.4e-11], N[ArcTan[t$95$2 / N[(t$95$0 + N[(N[Cos[phi2], $MachinePrecision] / N[(-1.0 / t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 3e-47], N[ArcTan[N[(N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
t_2 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -2.4 \cdot 10^{-11}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 + \frac{\cos \phi_2}{\frac{-1}{t\_1}}}\\
\mathbf{elif}\;\phi_1 \leq 3 \cdot 10^{-47}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \cos \phi_2 \cdot t\_1}\\
\end{array}
\end{array}
if phi1 < -2.4000000000000001e-11Initial program 82.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6482.8%
Simplified82.8%
sin-cos-multN/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
clear-numN/A
sin-cos-multN/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6482.8%
Applied egg-rr82.8%
if -2.4000000000000001e-11 < phi1 < 3.00000000000000017e-47Initial program 79.8%
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--.f6479.8%
Simplified79.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.5%
Applied egg-rr99.5%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.6%
Simplified98.6%
if 3.00000000000000017e-47 < phi1 Initial program 77.9%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6477.9%
Simplified77.9%
Final simplification89.2%
(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 -2.7e-11)
(atan2 t_2 (- t_0 (* (sin phi1) (* (cos phi2) t_1))))
(if (<= phi1 3.4e-48)
(atan2
(*
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2)))
(cos phi2))
(sin phi2))
(atan2 t_2 (- t_0 (* (cos phi2) (* (sin phi1) t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos((lambda1 - lambda2));
double t_2 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -2.7e-11) {
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))));
} else if (phi1 <= 3.4e-48) {
tmp = atan2((fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2))) * cos(phi2)), 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 <= -2.7e-11) tmp = atan(t_2, Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * t_1)))); elseif (phi1 <= 3.4e-48) tmp = atan(Float64(fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2))) * cos(phi2)), sin(phi2)); else tmp = atan(t_2, Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); end return tmp end
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, -2.7e-11], 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, 3.4e-48], N[ArcTan[N[(N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_2 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -2.7 \cdot 10^{-11}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 3.4 \cdot 10^{-48}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_1\right)}\\
\end{array}
\end{array}
if phi1 < -2.70000000000000005e-11Initial program 82.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6482.8%
Simplified82.8%
*-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.f6482.8%
Applied egg-rr82.8%
if -2.70000000000000005e-11 < phi1 < 3.40000000000000028e-48Initial program 79.8%
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--.f6479.8%
Simplified79.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.5%
Applied egg-rr99.5%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.6%
Simplified98.6%
if 3.40000000000000028e-48 < phi1 Initial program 77.9%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6477.9%
Simplified77.9%
Final simplification89.2%
(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 -2.4e-11)
t_0
(if (<= phi1 1e-47)
(atan2
(*
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2)))
(cos phi2))
(sin phi2))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))));
double tmp;
if (phi1 <= -2.4e-11) {
tmp = t_0;
} else if (phi1 <= 1e-47) {
tmp = atan2((fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2))) * cos(phi2)), 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 <= -2.4e-11) tmp = t_0; elseif (phi1 <= 1e-47) tmp = atan(Float64(fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2))) * cos(phi2)), 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, -2.4e-11], t$95$0, If[LessEqual[phi1, 1e-47], N[ArcTan[N[(N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}\\
\mathbf{if}\;\phi_1 \leq -2.4 \cdot 10^{-11}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 10^{-47}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -2.4000000000000001e-11 or 9.9999999999999997e-48 < phi1 Initial program 80.4%
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--.f6480.5%
Simplified80.5%
if -2.4000000000000001e-11 < phi1 < 9.9999999999999997e-48Initial program 79.8%
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--.f6479.8%
Simplified79.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.5%
Applied egg-rr99.5%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.6%
Simplified98.6%
Final simplification89.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2))))
(if (<= lambda1 -1e-5)
(atan2
(* (sin lambda1) (cos phi2))
(- t_0 (* (cos phi2) (* (sin phi1) (cos (- lambda1 lambda2))))))
(if (<= lambda1 0.0064)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_0 (* (sin phi1) (* (cos lambda2) (cos phi2)))))
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(sin phi2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double tmp;
if (lambda1 <= -1e-5) {
tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))));
} else if (lambda1 <= 0.0064) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(lambda2) * cos(phi2)))));
} else {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), sin(phi2));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
if (lambda1 <= (-1d-5)) then
tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))))
else if (lambda1 <= 0.0064d0) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(lambda2) * cos(phi2)))))
else
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), sin(phi2))
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 tmp;
if (lambda1 <= -1e-5) {
tmp = Math.atan2((Math.sin(lambda1) * Math.cos(phi2)), (t_0 - (Math.cos(phi2) * (Math.sin(phi1) * Math.cos((lambda1 - lambda2))))));
} else if (lambda1 <= 0.0064) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (t_0 - (Math.sin(phi1) * (Math.cos(lambda2) * Math.cos(phi2)))));
} else {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) tmp = 0 if lambda1 <= -1e-5: tmp = math.atan2((math.sin(lambda1) * math.cos(phi2)), (t_0 - (math.cos(phi2) * (math.sin(phi1) * math.cos((lambda1 - lambda2)))))) elif lambda1 <= 0.0064: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (t_0 - (math.sin(phi1) * (math.cos(lambda2) * math.cos(phi2))))) else: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) tmp = 0.0 if (lambda1 <= -1e-5) tmp = atan(Float64(sin(lambda1) * cos(phi2)), Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * cos(Float64(lambda1 - lambda2)))))); elseif (lambda1 <= 0.0064) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - Float64(sin(phi1) * Float64(cos(lambda2) * cos(phi2))))); else tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); tmp = 0.0; if (lambda1 <= -1e-5) tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2)))))); elseif (lambda1 <= 0.0064) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(lambda2) * cos(phi2))))); else tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda1, -1e-5], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda1, 0.0064], 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[lambda2], $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[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
\mathbf{if}\;\lambda_1 \leq -1 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}\\
\mathbf{elif}\;\lambda_1 \leq 0.0064:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0 - \sin \phi_1 \cdot \left(\cos \lambda_2 \cdot \cos \phi_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda1 < -1.00000000000000008e-5Initial program 66.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6466.7%
Simplified66.7%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6467.0%
Simplified67.0%
if -1.00000000000000008e-5 < lambda1 < 0.00640000000000000031Initial program 99.0%
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--.f6499.0%
Simplified99.0%
*-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.f6499.0%
Applied egg-rr99.0%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6499.0%
Simplified99.0%
if 0.00640000000000000031 < lambda1 Initial program 48.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6448.7%
Simplified48.7%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6479.8%
Applied egg-rr79.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6459.3%
Simplified59.3%
Final simplification82.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (sin lambda1) (cos lambda2))))
(if (<= lambda2 -8500000.0)
(atan2 (* (cos phi2) (- t_0 (* (sin lambda2) (cos lambda1)))) (sin phi2))
(if (<= lambda2 4.2e-13)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (cos phi2) (* (cos lambda1) (sin phi1)))))
(atan2
(* (fma (- 0.0 (sin lambda2)) (cos lambda1) t_0) (cos phi2))
(sin phi2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(lambda1) * cos(lambda2);
double tmp;
if (lambda2 <= -8500000.0) {
tmp = atan2((cos(phi2) * (t_0 - (sin(lambda2) * cos(lambda1)))), sin(phi2));
} else if (lambda2 <= 4.2e-13) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (cos(lambda1) * sin(phi1)))));
} else {
tmp = atan2((fma((0.0 - sin(lambda2)), cos(lambda1), t_0) * cos(phi2)), sin(phi2));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(sin(lambda1) * cos(lambda2)) tmp = 0.0 if (lambda2 <= -8500000.0) tmp = atan(Float64(cos(phi2) * Float64(t_0 - Float64(sin(lambda2) * cos(lambda1)))), sin(phi2)); elseif (lambda2 <= 4.2e-13) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(cos(lambda1) * sin(phi1))))); else tmp = atan(Float64(fma(Float64(0.0 - sin(lambda2)), cos(lambda1), t_0) * cos(phi2)), sin(phi2)); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda2, -8500000.0], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(t$95$0 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda2, 4.2e-13], 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[Cos[lambda1], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + t$95$0), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \lambda_1 \cdot \cos \lambda_2\\
\mathbf{if}\;\lambda_2 \leq -8500000:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(t\_0 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\sin \phi_2}\\
\mathbf{elif}\;\lambda_2 \leq 4.2 \cdot 10^{-13}:\\
\;\;\;\;\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(\cos \lambda_1 \cdot \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, t\_0\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda2 < -8.5e6Initial program 70.0%
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--.f6470.0%
Simplified70.0%
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.f6484.4%
Applied egg-rr84.4%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6461.0%
Simplified61.0%
if -8.5e6 < lambda2 < 4.19999999999999977e-13Initial program 99.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6499.7%
Simplified99.7%
Taylor expanded in lambda1 around inf
Simplified99.7%
if 4.19999999999999977e-13 < lambda2 Initial program 52.8%
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--.f6452.8%
Simplified52.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6480.6%
Applied egg-rr80.6%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6463.0%
Simplified63.0%
Final simplification80.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (sin phi1) (cos (- lambda1 lambda2)))))))
(if (<= phi1 -3.6e-10)
t_0
(if (<= phi1 3e-48)
(atan2
(*
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2)))
(cos phi2))
(sin phi2))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))));
double tmp;
if (phi1 <= -3.6e-10) {
tmp = t_0;
} else if (phi1 <= 3e-48) {
tmp = atan2((fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2))) * cos(phi2)), 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(sin(phi1) * cos(Float64(lambda1 - lambda2))))) tmp = 0.0 if (phi1 <= -3.6e-10) tmp = t_0; elseif (phi1 <= 3e-48) tmp = atan(Float64(fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2))) * cos(phi2)), 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[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -3.6e-10], t$95$0, If[LessEqual[phi1, 3e-48], N[ArcTan[N[(N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{if}\;\phi_1 \leq -3.6 \cdot 10^{-10}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 3 \cdot 10^{-48}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -3.6e-10 or 2.9999999999999999e-48 < phi1 Initial program 80.4%
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--.f6480.5%
Simplified80.5%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6453.7%
Simplified53.7%
if -3.6e-10 < phi1 < 2.9999999999999999e-48Initial program 79.8%
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--.f6479.8%
Simplified79.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.5%
Applied egg-rr99.5%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
sub-negN/A
+-commutativeN/A
*-commutativeN/A
distribute-lft-neg-inN/A
fma-defineN/A
fma-lowering-fma.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.6%
Simplified98.6%
Final simplification75.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (sin phi1) (cos (- lambda1 lambda2)))))))
(if (<= phi1 -1.6e-8)
t_0
(if (<= phi1 2.1e-47)
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (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)) - (sin(phi1) * cos((lambda1 - lambda2)))));
double tmp;
if (phi1 <= -1.6e-8) {
tmp = t_0;
} else if (phi1 <= 2.1e-47) {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))))
if (phi1 <= (-1.6d-8)) then
tmp = t_0
else if (phi1 <= 2.1d-47) then
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), sin(phi2))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
double tmp;
if (phi1 <= -1.6e-8) {
tmp = t_0;
} else if (phi1 <= 2.1e-47) {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), Math.sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda1 - lambda2))))) tmp = 0 if phi1 <= -1.6e-8: tmp = t_0 elif phi1 <= 2.1e-47: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), math.sin(phi2)) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))) tmp = 0.0 if (phi1 <= -1.6e-8) tmp = t_0; elseif (phi1 <= 2.1e-47) tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), sin(phi2)); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2))))); tmp = 0.0; if (phi1 <= -1.6e-8) tmp = t_0; elseif (phi1 <= 2.1e-47) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), sin(phi2)); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -1.6e-8], t$95$0, If[LessEqual[phi1, 2.1e-47], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $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 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{if}\;\phi_1 \leq -1.6 \cdot 10^{-8}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 2.1 \cdot 10^{-47}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -1.6000000000000001e-8 or 2.1000000000000001e-47 < phi1 Initial program 80.4%
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--.f6480.5%
Simplified80.5%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6453.7%
Simplified53.7%
if -1.6000000000000001e-8 < phi1 < 2.1000000000000001e-47Initial program 79.8%
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--.f6479.8%
Simplified79.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.5%
Applied egg-rr99.5%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6498.6%
Simplified98.6%
Final simplification75.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(* (- 0.0 (sin phi1)) (cos (- lambda2 lambda1))))))
(if (<= phi1 -8e-8)
t_0
(if (<= phi1 5.6e-6)
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (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))), ((0.0 - sin(phi1)) * cos((lambda2 - lambda1))));
double tmp;
if (phi1 <= -8e-8) {
tmp = t_0;
} else if (phi1 <= 5.6e-6) {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((0.0d0 - sin(phi1)) * cos((lambda2 - lambda1))))
if (phi1 <= (-8d-8)) then
tmp = t_0
else if (phi1 <= 5.6d-6) then
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), sin(phi2))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), ((0.0 - Math.sin(phi1)) * Math.cos((lambda2 - lambda1))));
double tmp;
if (phi1 <= -8e-8) {
tmp = t_0;
} else if (phi1 <= 5.6e-6) {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), Math.sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((0.0 - math.sin(phi1)) * math.cos((lambda2 - lambda1)))) tmp = 0 if phi1 <= -8e-8: tmp = t_0 elif phi1 <= 5.6e-6: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), math.sin(phi2)) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(0.0 - sin(phi1)) * cos(Float64(lambda2 - lambda1)))) tmp = 0.0 if (phi1 <= -8e-8) tmp = t_0; elseif (phi1 <= 5.6e-6) tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), sin(phi2)); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((0.0 - sin(phi1)) * cos((lambda2 - lambda1)))); tmp = 0.0; if (phi1 <= -8e-8) tmp = t_0; elseif (phi1 <= 5.6e-6) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), sin(phi2)); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -8e-8], t$95$0, If[LessEqual[phi1, 5.6e-6], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $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)}{\left(0 - \sin \phi_1\right) \cdot \cos \left(\lambda_2 - \lambda_1\right)}\\
\mathbf{if}\;\phi_1 \leq -8 \cdot 10^{-8}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 5.6 \cdot 10^{-6}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -8.0000000000000002e-8 or 5.59999999999999975e-6 < phi1 Initial program 79.8%
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--.f6479.8%
Simplified79.8%
associate-*r*N/A
*-commutativeN/A
*-commutativeN/A
cos-diffN/A
flip-+N/A
*-commutativeN/A
fmm-defN/A
*-commutativeN/A
sin-cos-multN/A
clear-numN/A
Applied egg-rr79.8%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
mul-1-negN/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.f6449.5%
Simplified49.5%
if -8.0000000000000002e-8 < phi1 < 5.59999999999999975e-6Initial program 80.5%
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--.f6480.5%
Simplified80.5%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.2%
Applied egg-rr99.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6497.6%
Simplified97.6%
Final simplification74.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2)))
(t_1 (atan2 (* (cos phi2) t_0) (sin phi2))))
(if (<= phi2 -0.0114)
t_1
(if (<= phi2 2.1)
(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 <= -0.0114) {
tmp = t_1;
} else if (phi2 <= 2.1) {
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 <= (-0.0114d0)) then
tmp = t_1
else if (phi2 <= 2.1d0) 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 <= -0.0114) {
tmp = t_1;
} else if (phi2 <= 2.1) {
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 <= -0.0114: tmp = t_1 elif phi2 <= 2.1: 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 <= -0.0114) tmp = t_1; elseif (phi2 <= 2.1) 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 <= -0.0114) tmp = t_1; elseif (phi2 <= 2.1) 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, -0.0114], t$95$1, If[LessEqual[phi2, 2.1], 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 -0.0114:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 2.1:\\
\;\;\;\;\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 < -0.0114 or 2.10000000000000009 < phi2 Initial program 78.6%
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--.f6478.6%
Simplified78.6%
associate-*r*N/A
*-commutativeN/A
*-commutativeN/A
cos-diffN/A
flip-+N/A
*-commutativeN/A
fmm-defN/A
*-commutativeN/A
sin-cos-multN/A
clear-numN/A
Applied egg-rr78.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6452.5%
Simplified52.5%
if -0.0114 < phi2 < 2.10000000000000009Initial 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%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6482.3%
Simplified82.3%
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.f6482.4%
Simplified82.4%
Final simplification65.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2)))
(t_1 (atan2 (* (cos phi2) t_0) (sin phi2))))
(if (<= phi2 -0.00152)
t_1
(if (<= phi2 2.1)
(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 <= -0.00152) {
tmp = t_1;
} else if (phi2 <= 2.1) {
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 <= (-0.00152d0)) then
tmp = t_1
else if (phi2 <= 2.1d0) 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 <= -0.00152) {
tmp = t_1;
} else if (phi2 <= 2.1) {
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 <= -0.00152: tmp = t_1 elif phi2 <= 2.1: 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 <= -0.00152) tmp = t_1; elseif (phi2 <= 2.1) 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 <= -0.00152) tmp = t_1; elseif (phi2 <= 2.1) 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, -0.00152], t$95$1, If[LessEqual[phi2, 2.1], 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 -0.00152:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 2.1:\\
\;\;\;\;\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 < -0.0015200000000000001 or 2.10000000000000009 < phi2 Initial program 78.6%
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--.f6478.6%
Simplified78.6%
associate-*r*N/A
*-commutativeN/A
*-commutativeN/A
cos-diffN/A
flip-+N/A
*-commutativeN/A
fmm-defN/A
*-commutativeN/A
sin-cos-multN/A
clear-numN/A
Applied egg-rr78.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6452.5%
Simplified52.5%
if -0.0015200000000000001 < phi2 < 2.10000000000000009Initial 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%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6482.3%
Simplified82.3%
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.f6482.3%
Simplified82.3%
Final simplification65.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2)))
(t_1 (atan2 (* (cos phi2) t_0) (sin phi2))))
(if (<= phi2 -3.7e-7)
t_1
(if (<= phi2 2.9e-57)
(atan2 t_0 (* (- 0.0 (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 <= -3.7e-7) {
tmp = t_1;
} else if (phi2 <= 2.9e-57) {
tmp = atan2(t_0, ((0.0 - 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 <= (-3.7d-7)) then
tmp = t_1
else if (phi2 <= 2.9d-57) then
tmp = atan2(t_0, ((0.0d0 - 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 <= -3.7e-7) {
tmp = t_1;
} else if (phi2 <= 2.9e-57) {
tmp = Math.atan2(t_0, ((0.0 - 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 <= -3.7e-7: tmp = t_1 elif phi2 <= 2.9e-57: tmp = math.atan2(t_0, ((0.0 - 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 <= -3.7e-7) tmp = t_1; elseif (phi2 <= 2.9e-57) tmp = atan(t_0, Float64(Float64(0.0 - 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 <= -3.7e-7) tmp = t_1; elseif (phi2 <= 2.9e-57) tmp = atan2(t_0, ((0.0 - 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, -3.7e-7], t$95$1, If[LessEqual[phi2, 2.9e-57], N[ArcTan[t$95$0 / N[(N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda2 - lambda1), $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 -3.7 \cdot 10^{-7}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 2.9 \cdot 10^{-57}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\left(0 - \sin \phi_1\right) \cdot \cos \left(\lambda_2 - \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if phi2 < -3.70000000000000004e-7 or 2.90000000000000025e-57 < phi2 Initial program 79.1%
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--.f6479.1%
Simplified79.1%
associate-*r*N/A
*-commutativeN/A
*-commutativeN/A
cos-diffN/A
flip-+N/A
*-commutativeN/A
fmm-defN/A
*-commutativeN/A
sin-cos-multN/A
clear-numN/A
Applied egg-rr79.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6452.5%
Simplified52.5%
if -3.70000000000000004e-7 < phi2 < 2.90000000000000025e-57Initial program 81.8%
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--.f6481.8%
Simplified81.8%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6481.8%
Simplified81.8%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
mul-1-negN/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.f6479.1%
Simplified79.1%
Final simplification63.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2)))
(t_1 (atan2 (* (cos phi2) t_0) (sin phi2))))
(if (<= phi2 -1.85e-16)
t_1
(if (<= phi2 2.9e-57)
(atan2 t_0 (* (cos lambda2) (- 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 <= -1.85e-16) {
tmp = t_1;
} else if (phi2 <= 2.9e-57) {
tmp = atan2(t_0, (cos(lambda2) * (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 <= (-1.85d-16)) then
tmp = t_1
else if (phi2 <= 2.9d-57) then
tmp = atan2(t_0, (cos(lambda2) * (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 <= -1.85e-16) {
tmp = t_1;
} else if (phi2 <= 2.9e-57) {
tmp = Math.atan2(t_0, (Math.cos(lambda2) * (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 <= -1.85e-16: tmp = t_1 elif phi2 <= 2.9e-57: tmp = math.atan2(t_0, (math.cos(lambda2) * (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 <= -1.85e-16) tmp = t_1; elseif (phi2 <= 2.9e-57) tmp = atan(t_0, Float64(cos(lambda2) * 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 <= -1.85e-16) tmp = t_1; elseif (phi2 <= 2.9e-57) tmp = atan2(t_0, (cos(lambda2) * (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, -1.85e-16], t$95$1, If[LessEqual[phi2, 2.9e-57], N[ArcTan[t$95$0 / N[(N[Cos[lambda2], $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 -1.85 \cdot 10^{-16}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 2.9 \cdot 10^{-57}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\cos \lambda_2 \cdot \left(0 - \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if phi2 < -1.85e-16 or 2.90000000000000025e-57 < phi2 Initial program 78.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6478.8%
Simplified78.8%
associate-*r*N/A
*-commutativeN/A
*-commutativeN/A
cos-diffN/A
flip-+N/A
*-commutativeN/A
fmm-defN/A
*-commutativeN/A
sin-cos-multN/A
clear-numN/A
Applied egg-rr78.7%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6452.0%
Simplified52.0%
if -1.85e-16 < phi2 < 2.90000000000000025e-57Initial program 82.4%
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--.f6482.4%
Simplified82.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6482.4%
Simplified82.4%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6473.0%
Simplified73.0%
Taylor expanded in phi2 around 0
mul-1-negN/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.f6470.4%
Simplified70.4%
Final simplification59.1%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (sin phi2)))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * sin((lambda1 - lambda2))), sin(phi2));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((cos(phi2) * sin((lambda1 - lambda2))), sin(phi2))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), Math.sin(phi2));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), math.sin(phi2))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), sin(phi2)) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), sin(phi2)); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
associate-*r*N/A
*-commutativeN/A
*-commutativeN/A
cos-diffN/A
flip-+N/A
*-commutativeN/A
fmm-defN/A
*-commutativeN/A
sin-cos-multN/A
clear-numN/A
Applied egg-rr80.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6450.4%
Simplified50.4%
Final simplification50.4%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (sin (- lambda1 lambda2)) (sin phi2)))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2(sin((lambda1 - lambda2)), sin(phi2));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2(sin((lambda1 - lambda2)), sin(phi2))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2(Math.sin((lambda1 - lambda2)), Math.sin(phi2));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2(math.sin((lambda1 - lambda2)), math.sin(phi2))
function code(lambda1, lambda2, phi1, phi2) return atan(sin(Float64(lambda1 - lambda2)), sin(phi2)) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2(sin((lambda1 - lambda2)), sin(phi2)); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6445.0%
Simplified45.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6428.3%
Simplified28.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= phi2 -1.58)
(atan2 (sin lambda1) 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 <= -1.58) {
tmp = atan2(sin(lambda1), 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 <= (-1.58d0)) then
tmp = atan2(sin(lambda1), 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 <= -1.58) {
tmp = Math.atan2(Math.sin(lambda1), 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 <= -1.58: tmp = math.atan2(math.sin(lambda1), 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 <= -1.58) tmp = atan(sin(lambda1), 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 <= -1.58) tmp = atan2(sin(lambda1), 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, -1.58], N[ArcTan[N[Sin[lambda1], $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 -1.58:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1}{\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 < -1.5800000000000001Initial program 76.0%
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--.f6476.0%
Simplified76.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6414.7%
Simplified14.7%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6411.7%
Simplified11.7%
Taylor expanded in phi2 around 0
Simplified12.1%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6415.5%
Simplified15.5%
if -1.5800000000000001 < phi2 Initial program 81.6%
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--.f6481.6%
Simplified81.6%
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.f6434.1%
Simplified34.1%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6434.1%
Simplified34.1%
Final simplification29.3%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (sin (- lambda1 lambda2)) phi2))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2(sin((lambda1 - lambda2)), phi2);
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2(sin((lambda1 - lambda2)), phi2)
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2(Math.sin((lambda1 - lambda2)), phi2);
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2(math.sin((lambda1 - lambda2)), phi2)
function code(lambda1, lambda2, phi1, phi2) return atan(sin(Float64(lambda1 - lambda2)), phi2) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2(sin((lambda1 - lambda2)), phi2); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / phi2], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\phi_2}
\end{array}
Initial program 80.2%
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--.f6480.2%
Simplified80.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6445.0%
Simplified45.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6428.3%
Simplified28.3%
Taylor expanded in phi2 around 0
Simplified25.7%
(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 80.2%
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--.f6480.2%
Simplified80.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6445.0%
Simplified45.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6428.3%
Simplified28.3%
Taylor expanded in phi2 around 0
Simplified25.7%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6421.0%
Simplified21.0%
herbie shell --seed 2024145
(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))))))