
(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 29 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 (sin lambda1) (cos lambda2) (* (cos lambda1) (- 0.0 (sin lambda2))))
(cos phi2))
(-
(* (cos phi1) (sin phi2))
(+
(* (sin lambda1) (* (sin lambda2) (* (cos phi2) (sin phi1))))
(* (cos phi2) (* (cos lambda2) (* (cos lambda1) (sin phi1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((fma(sin(lambda1), cos(lambda2), (cos(lambda1) * (0.0 - sin(lambda2)))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((sin(lambda1) * (sin(lambda2) * (cos(phi2) * sin(phi1)))) + (cos(phi2) * (cos(lambda2) * (cos(lambda1) * sin(phi1)))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(cos(lambda1) * Float64(0.0 - sin(lambda2)))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(sin(lambda1) * Float64(sin(lambda2) * Float64(cos(phi2) * sin(phi1)))) + Float64(cos(phi2) * Float64(cos(lambda2) * Float64(cos(lambda1) * sin(phi1))))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Cos[lambda1], $MachinePrecision] * N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Sin[lambda1], $MachinePrecision] * N[(N[Sin[lambda2], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \cos \lambda_1 \cdot \left(0 - \sin \lambda_2\right)\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\sin \lambda_1 \cdot \left(\sin \lambda_2 \cdot \left(\cos \phi_2 \cdot \sin \phi_1\right)\right) + \cos \phi_2 \cdot \left(\cos \lambda_2 \cdot \left(\cos \lambda_1 \cdot \sin \phi_1\right)\right)\right)}
\end{array}
Initial program 78.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.0%
Applied egg-rr89.0%
cos-diffN/A
+-commutativeN/A
distribute-rgt-inN/A
+-lowering-+.f64N/A
associate-*l*N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-commutativeN/A
Applied egg-rr99.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))))
(-
(* (cos phi1) (sin phi2))
(+
(* (sin lambda1) (* (sin lambda2) (* (cos phi2) (sin phi1))))
(* (cos phi2) (* (cos lambda2) (* (cos lambda1) (sin phi1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((cos(phi1) * sin(phi2)) - ((sin(lambda1) * (sin(lambda2) * (cos(phi2) * sin(phi1)))) + (cos(phi2) * (cos(lambda2) * (cos(lambda1) * sin(phi1)))))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((cos(phi1) * sin(phi2)) - ((sin(lambda1) * (sin(lambda2) * (cos(phi2) * sin(phi1)))) + (cos(phi2) * (cos(lambda2) * (cos(lambda1) * sin(phi1)))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.sin(lambda1) * (Math.sin(lambda2) * (Math.cos(phi2) * Math.sin(phi1)))) + (Math.cos(phi2) * (Math.cos(lambda2) * (Math.cos(lambda1) * Math.sin(phi1)))))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), ((math.cos(phi1) * math.sin(phi2)) - ((math.sin(lambda1) * (math.sin(lambda2) * (math.cos(phi2) * math.sin(phi1)))) + (math.cos(phi2) * (math.cos(lambda2) * (math.cos(lambda1) * math.sin(phi1)))))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(sin(lambda1) * Float64(sin(lambda2) * Float64(cos(phi2) * sin(phi1)))) + Float64(cos(phi2) * Float64(cos(lambda2) * Float64(cos(lambda1) * sin(phi1))))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((cos(phi1) * sin(phi2)) - ((sin(lambda1) * (sin(lambda2) * (cos(phi2) * sin(phi1)))) + (cos(phi2) * (cos(lambda2) * (cos(lambda1) * sin(phi1))))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Sin[lambda1], $MachinePrecision] * N[(N[Sin[lambda2], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[phi1], $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 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \left(\sin \lambda_1 \cdot \left(\sin \lambda_2 \cdot \left(\cos \phi_2 \cdot \sin \phi_1\right)\right) + \cos \phi_2 \cdot \left(\cos \lambda_2 \cdot \left(\cos \lambda_1 \cdot \sin \phi_1\right)\right)\right)}
\end{array}
Initial program 78.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.0%
Applied egg-rr89.0%
cos-diffN/A
+-commutativeN/A
distribute-rgt-inN/A
+-lowering-+.f64N/A
associate-*l*N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-commutativeN/A
Applied egg-rr99.8%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/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
(*
(fma (sin lambda1) (cos lambda2) (* (cos lambda1) (- 0.0 (sin lambda2))))
(cos phi2))
(-
(* (cos phi1) (sin phi2))
(*
(* (cos phi2) (sin phi1))
(fma (sin lambda2) (sin lambda1) (* (cos lambda2) (cos lambda1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((fma(sin(lambda1), cos(lambda2), (cos(lambda1) * (0.0 - sin(lambda2)))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * fma(sin(lambda2), sin(lambda1), (cos(lambda2) * cos(lambda1))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(cos(lambda1) * Float64(0.0 - sin(lambda2)))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * fma(sin(lambda2), sin(lambda1), Float64(cos(lambda2) * cos(lambda1)))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Cos[lambda1], $MachinePrecision] * N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[Sin[lambda2], $MachinePrecision] * N[Sin[lambda1], $MachinePrecision] + N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \cos \lambda_1 \cdot \left(0 - \sin \lambda_2\right)\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \mathsf{fma}\left(\sin \lambda_2, \sin \lambda_1, \cos \lambda_2 \cdot \cos \lambda_1\right)}
\end{array}
Initial program 78.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.0%
Applied egg-rr89.0%
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.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(fma (sin lambda1) (cos lambda2) (* (cos lambda1) (- 0.0 (sin lambda2))))
(cos phi2))
(-
(* (cos phi1) (sin phi2))
(*
(* (cos phi2) (sin phi1))
(+ (* (cos lambda2) (cos lambda1)) (* (sin lambda1) (sin lambda2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((fma(sin(lambda1), cos(lambda2), (cos(lambda1) * (0.0 - sin(lambda2)))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((cos(lambda2) * cos(lambda1)) + (sin(lambda1) * sin(lambda2))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(cos(lambda1) * Float64(0.0 - sin(lambda2)))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * Float64(Float64(cos(lambda2) * cos(lambda1)) + Float64(sin(lambda1) * sin(lambda2)))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Cos[lambda1], $MachinePrecision] * N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \cos \lambda_1 \cdot \left(0 - \sin \lambda_2\right)\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \left(\cos \lambda_2 \cdot \cos \lambda_1 + \sin \lambda_1 \cdot \sin \lambda_2\right)}
\end{array}
Initial program 78.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.0%
Applied egg-rr89.0%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))))
(- t_0 (* (cos lambda1) (* (cos phi2) (sin phi1)))))))
(if (<= lambda1 -4.2e-6)
t_1
(if (<= lambda1 2.55e-10)
(atan2
(/ (cos phi2) (/ 1.0 (sin (- lambda1 lambda2))))
(- t_0 (* (cos phi2) (* (cos lambda2) (sin phi1)))))
t_1))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), (t_0 - (cos(lambda1) * (cos(phi2) * sin(phi1)))));
double tmp;
if (lambda1 <= -4.2e-6) {
tmp = t_1;
} else if (lambda1 <= 2.55e-10) {
tmp = atan2((cos(phi2) / (1.0 / sin((lambda1 - lambda2)))), (t_0 - (cos(phi2) * (cos(lambda2) * 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 = cos(phi1) * sin(phi2)
t_1 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), (t_0 - (cos(lambda1) * (cos(phi2) * sin(phi1)))))
if (lambda1 <= (-4.2d-6)) then
tmp = t_1
else if (lambda1 <= 2.55d-10) then
tmp = atan2((cos(phi2) / (1.0d0 / sin((lambda1 - lambda2)))), (t_0 - (cos(phi2) * (cos(lambda2) * 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.cos(phi1) * Math.sin(phi2);
double t_1 = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), (t_0 - (Math.cos(lambda1) * (Math.cos(phi2) * Math.sin(phi1)))));
double tmp;
if (lambda1 <= -4.2e-6) {
tmp = t_1;
} else if (lambda1 <= 2.55e-10) {
tmp = Math.atan2((Math.cos(phi2) / (1.0 / Math.sin((lambda1 - lambda2)))), (t_0 - (Math.cos(phi2) * (Math.cos(lambda2) * Math.sin(phi1)))));
} else {
tmp = t_1;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), (t_0 - (math.cos(lambda1) * (math.cos(phi2) * math.sin(phi1))))) tmp = 0 if lambda1 <= -4.2e-6: tmp = t_1 elif lambda1 <= 2.55e-10: tmp = math.atan2((math.cos(phi2) / (1.0 / math.sin((lambda1 - lambda2)))), (t_0 - (math.cos(phi2) * (math.cos(lambda2) * math.sin(phi1))))) else: tmp = t_1 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), Float64(t_0 - Float64(cos(lambda1) * Float64(cos(phi2) * sin(phi1))))) tmp = 0.0 if (lambda1 <= -4.2e-6) tmp = t_1; elseif (lambda1 <= 2.55e-10) tmp = atan(Float64(cos(phi2) / Float64(1.0 / sin(Float64(lambda1 - lambda2)))), Float64(t_0 - Float64(cos(phi2) * Float64(cos(lambda2) * sin(phi1))))); else tmp = t_1; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), (t_0 - (cos(lambda1) * (cos(phi2) * sin(phi1))))); tmp = 0.0; if (lambda1 <= -4.2e-6) tmp = t_1; elseif (lambda1 <= 2.55e-10) tmp = atan2((cos(phi2) / (1.0 / sin((lambda1 - lambda2)))), (t_0 - (cos(phi2) * (cos(lambda2) * sin(phi1))))); else tmp = t_1; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[lambda1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -4.2e-6], t$95$1, If[LessEqual[lambda1, 2.55e-10], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] / N[(1.0 / N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{t\_0 - \cos \lambda_1 \cdot \left(\cos \phi_2 \cdot \sin \phi_1\right)}\\
\mathbf{if}\;\lambda_1 \leq -4.2 \cdot 10^{-6}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\lambda_1 \leq 2.55 \cdot 10^{-10}:\\
\;\;\;\;\tan^{-1}_* \frac{\frac{\cos \phi_2}{\frac{1}{\sin \left(\lambda_1 - \lambda_2\right)}}}{t\_0 - \cos \phi_2 \cdot \left(\cos \lambda_2 \cdot \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if lambda1 < -4.1999999999999996e-6 or 2.54999999999999998e-10 < lambda1 Initial program 54.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6477.2%
Applied egg-rr77.2%
cos-diffN/A
+-commutativeN/A
distribute-rgt-inN/A
+-lowering-+.f64N/A
associate-*l*N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-commutativeN/A
Applied egg-rr99.8%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Taylor expanded in lambda2 around 0
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6477.2%
Simplified77.2%
if -4.1999999999999996e-6 < lambda1 < 2.54999999999999998e-10Initial program 99.5%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.5%
Applied egg-rr99.5%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/A
sin-diffN/A
*-commutativeN/A
/-rgt-identityN/A
associate-/r/N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f6499.5%
Applied egg-rr99.5%
Taylor expanded in lambda1 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-negN/A
cos-lowering-cos.f6499.5%
Simplified99.5%
Final simplification89.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))))
(- t_0 (* (cos lambda2) t_1)))))
(if (<= lambda2 -4.9e-5)
t_2
(if (<= lambda2 3.3e-31)
(atan2
(/ (sin (- lambda1 lambda2)) (/ 1.0 (cos phi2)))
(- t_0 (* t_1 (cos (- lambda1 lambda2)))))
t_2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * sin(phi1);
double t_2 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), (t_0 - (cos(lambda2) * t_1)));
double tmp;
if (lambda2 <= -4.9e-5) {
tmp = t_2;
} else if (lambda2 <= 3.3e-31) {
tmp = atan2((sin((lambda1 - lambda2)) / (1.0 / cos(phi2))), (t_0 - (t_1 * cos((lambda1 - lambda2)))));
} else {
tmp = t_2;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = cos(phi2) * sin(phi1)
t_2 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), (t_0 - (cos(lambda2) * t_1)))
if (lambda2 <= (-4.9d-5)) then
tmp = t_2
else if (lambda2 <= 3.3d-31) then
tmp = atan2((sin((lambda1 - lambda2)) / (1.0d0 / cos(phi2))), (t_0 - (t_1 * cos((lambda1 - lambda2)))))
else
tmp = t_2
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos(phi2) * Math.sin(phi1);
double t_2 = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), (t_0 - (Math.cos(lambda2) * t_1)));
double tmp;
if (lambda2 <= -4.9e-5) {
tmp = t_2;
} else if (lambda2 <= 3.3e-31) {
tmp = Math.atan2((Math.sin((lambda1 - lambda2)) / (1.0 / Math.cos(phi2))), (t_0 - (t_1 * Math.cos((lambda1 - lambda2)))));
} else {
tmp = t_2;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos(phi2) * math.sin(phi1) t_2 = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), (t_0 - (math.cos(lambda2) * t_1))) tmp = 0 if lambda2 <= -4.9e-5: tmp = t_2 elif lambda2 <= 3.3e-31: tmp = math.atan2((math.sin((lambda1 - lambda2)) / (1.0 / math.cos(phi2))), (t_0 - (t_1 * math.cos((lambda1 - lambda2))))) else: tmp = t_2 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(cos(phi2) * sin(phi1)) t_2 = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), Float64(t_0 - Float64(cos(lambda2) * t_1))) tmp = 0.0 if (lambda2 <= -4.9e-5) tmp = t_2; elseif (lambda2 <= 3.3e-31) tmp = atan(Float64(sin(Float64(lambda1 - lambda2)) / Float64(1.0 / cos(phi2))), Float64(t_0 - Float64(t_1 * cos(Float64(lambda1 - lambda2))))); else tmp = t_2; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos(phi2) * sin(phi1); t_2 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), (t_0 - (cos(lambda2) * t_1))); tmp = 0.0; if (lambda2 <= -4.9e-5) tmp = t_2; elseif (lambda2 <= 3.3e-31) tmp = atan2((sin((lambda1 - lambda2)) / (1.0 / cos(phi2))), (t_0 - (t_1 * cos((lambda1 - lambda2))))); else tmp = t_2; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[lambda2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda2, -4.9e-5], t$95$2, If[LessEqual[lambda2, 3.3e-31], N[ArcTan[N[(N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(1.0 / N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(t$95$1 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$2]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \sin \phi_1\\
t_2 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{t\_0 - \cos \lambda_2 \cdot t\_1}\\
\mathbf{if}\;\lambda_2 \leq -4.9 \cdot 10^{-5}:\\
\;\;\;\;t\_2\\
\mathbf{elif}\;\lambda_2 \leq 3.3 \cdot 10^{-31}:\\
\;\;\;\;\tan^{-1}_* \frac{\frac{\sin \left(\lambda_1 - \lambda_2\right)}{\frac{1}{\cos \phi_2}}}{t\_0 - t\_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_2\\
\end{array}
\end{array}
if lambda2 < -4.9e-5 or 3.2999999999999999e-31 < lambda2 Initial program 59.2%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6479.6%
Applied egg-rr79.6%
cos-diffN/A
+-commutativeN/A
distribute-rgt-inN/A
+-lowering-+.f64N/A
associate-*l*N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-commutativeN/A
Applied egg-rr99.8%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Taylor expanded in lambda1 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6479.5%
Simplified79.5%
if -4.9e-5 < lambda2 < 3.2999999999999999e-31Initial program 99.7%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.7%
Applied egg-rr99.7%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/A
sin-diffN/A
remove-double-divN/A
metadata-evalN/A
frac-timesN/A
associate-/r*N/A
clear-numN/A
/-rgt-identityN/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Final simplification88.9%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))) (- (* (cos phi1) (sin phi2)) (* (cos phi2) (* (sin phi1) (cos (- lambda1 lambda2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.cos(phi2) * (Math.sin(phi1) * Math.cos((lambda1 - lambda2))))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), ((math.cos(phi1) * math.sin(phi2)) - (math.cos(phi2) * (math.sin(phi1) * math.cos((lambda1 - lambda2))))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(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)) - (cos(lambda1) * sin(lambda2)))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2)))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[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 - \cos \lambda_1 \cdot \sin \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)}
\end{array}
Initial program 78.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.0%
Applied egg-rr89.0%
cos-diffN/A
+-commutativeN/A
distribute-rgt-inN/A
+-lowering-+.f64N/A
associate-*l*N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-commutativeN/A
Applied egg-rr99.8%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
distribute-rgt-outN/A
associate-*r*N/A
*-commutativeN/A
distribute-rgt-inN/A
+-commutativeN/A
cos-diffN/A
*-commutativeN/A
*-lowering-*.f64N/A
Applied egg-rr89.0%
Final simplification89.0%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))) (- (* (cos phi1) (sin phi2)) (* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2)))), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2)))), ((math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Initial program 78.1%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6489.0%
Applied egg-rr89.0%
Final simplification89.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2))) (t_1 (cos (- lambda1 lambda2))))
(if (<= lambda1 4200.0)
(atan2
(/ (cos phi2) (/ 1.0 (sin (- lambda1 lambda2))))
(+ t_0 (/ 1.0 (/ (/ -1.0 (* (sin phi1) t_1)) (cos phi2)))))
(atan2
(*
(cos phi2)
(-
(* (sin lambda1) (+ 1.0 (* lambda2 (* lambda2 -0.5))))
(* lambda2 (cos lambda1))))
(- 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 tmp;
if (lambda1 <= 4200.0) {
tmp = atan2((cos(phi2) / (1.0 / sin((lambda1 - lambda2)))), (t_0 + (1.0 / ((-1.0 / (sin(phi1) * t_1)) / cos(phi2)))));
} else {
tmp = atan2((cos(phi2) * ((sin(lambda1) * (1.0 + (lambda2 * (lambda2 * -0.5)))) - (lambda2 * cos(lambda1)))), (t_0 - ((cos(phi2) * sin(phi1)) * t_1)));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = cos((lambda1 - lambda2))
if (lambda1 <= 4200.0d0) then
tmp = atan2((cos(phi2) / (1.0d0 / sin((lambda1 - lambda2)))), (t_0 + (1.0d0 / (((-1.0d0) / (sin(phi1) * t_1)) / cos(phi2)))))
else
tmp = atan2((cos(phi2) * ((sin(lambda1) * (1.0d0 + (lambda2 * (lambda2 * (-0.5d0))))) - (lambda2 * cos(lambda1)))), (t_0 - ((cos(phi2) * sin(phi1)) * t_1)))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos((lambda1 - lambda2));
double tmp;
if (lambda1 <= 4200.0) {
tmp = Math.atan2((Math.cos(phi2) / (1.0 / Math.sin((lambda1 - lambda2)))), (t_0 + (1.0 / ((-1.0 / (Math.sin(phi1) * t_1)) / Math.cos(phi2)))));
} else {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * (1.0 + (lambda2 * (lambda2 * -0.5)))) - (lambda2 * Math.cos(lambda1)))), (t_0 - ((Math.cos(phi2) * Math.sin(phi1)) * t_1)));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos((lambda1 - lambda2)) tmp = 0 if lambda1 <= 4200.0: tmp = math.atan2((math.cos(phi2) / (1.0 / math.sin((lambda1 - lambda2)))), (t_0 + (1.0 / ((-1.0 / (math.sin(phi1) * t_1)) / math.cos(phi2))))) else: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * (1.0 + (lambda2 * (lambda2 * -0.5)))) - (lambda2 * math.cos(lambda1)))), (t_0 - ((math.cos(phi2) * math.sin(phi1)) * t_1))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = cos(Float64(lambda1 - lambda2)) tmp = 0.0 if (lambda1 <= 4200.0) tmp = atan(Float64(cos(phi2) / Float64(1.0 / sin(Float64(lambda1 - lambda2)))), Float64(t_0 + Float64(1.0 / Float64(Float64(-1.0 / Float64(sin(phi1) * t_1)) / cos(phi2))))); else tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * Float64(1.0 + Float64(lambda2 * Float64(lambda2 * -0.5)))) - Float64(lambda2 * cos(lambda1)))), Float64(t_0 - Float64(Float64(cos(phi2) * sin(phi1)) * t_1))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos((lambda1 - lambda2)); tmp = 0.0; if (lambda1 <= 4200.0) tmp = atan2((cos(phi2) / (1.0 / sin((lambda1 - lambda2)))), (t_0 + (1.0 / ((-1.0 / (sin(phi1) * t_1)) / cos(phi2))))); else tmp = atan2((cos(phi2) * ((sin(lambda1) * (1.0 + (lambda2 * (lambda2 * -0.5)))) - (lambda2 * cos(lambda1)))), (t_0 - ((cos(phi2) * sin(phi1)) * t_1))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, 4200.0], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] / N[(1.0 / N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 + N[(1.0 / N[(N[(-1.0 / N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision] / N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[(1.0 + N[(lambda2 * N[(lambda2 * -0.5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(lambda2 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * t$95$1), $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)\\
\mathbf{if}\;\lambda_1 \leq 4200:\\
\;\;\;\;\tan^{-1}_* \frac{\frac{\cos \phi_2}{\frac{1}{\sin \left(\lambda_1 - \lambda_2\right)}}}{t\_0 + \frac{1}{\frac{\frac{-1}{\sin \phi_1 \cdot t\_1}}{\cos \phi_2}}}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \left(1 + \lambda_2 \cdot \left(\lambda_2 \cdot -0.5\right)\right) - \lambda_2 \cdot \cos \lambda_1\right)}{t\_0 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot t\_1}\\
\end{array}
\end{array}
if lambda1 < 4200Initial program 87.7%
*-commutativeN/A
associate-*r*N/A
sin-cos-multN/A
clear-numN/A
un-div-invN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.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--.f64N/A
Applied egg-rr87.7%
*-commutativeN/A
/-rgt-identityN/A
associate-/r/N/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f6487.7%
Applied egg-rr87.7%
if 4200 < lambda1 Initial program 47.9%
Taylor expanded in lambda2 around 0
+-commutativeN/A
distribute-rgt-inN/A
associate-+l+N/A
*-commutativeN/A
+-lowering-+.f64N/A
mul-1-negN/A
distribute-lft-neg-inN/A
*-commutativeN/A
neg-sub0N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
associate-*r*N/A
associate-*r*N/A
*-lft-identityN/A
distribute-rgt-outN/A
*-lowering-*.f64N/A
Simplified58.2%
Final simplification80.6%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(-
(* (cos phi1) (sin phi2))
(* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2))))))
(if (<= lambda1 6.8e+50)
(atan2 (/ (sin (- lambda1 lambda2)) (/ 1.0 (cos phi2))) t_0)
(atan2 (* (cos phi2) (- (sin lambda1) (* lambda2 (cos lambda1)))) 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 (lambda1 <= 6.8e+50) {
tmp = atan2((sin((lambda1 - lambda2)) / (1.0 / cos(phi2))), t_0);
} else {
tmp = atan2((cos(phi2) * (sin(lambda1) - (lambda2 * cos(lambda1)))), 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 = (cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))
if (lambda1 <= 6.8d+50) then
tmp = atan2((sin((lambda1 - lambda2)) / (1.0d0 / cos(phi2))), t_0)
else
tmp = atan2((cos(phi2) * (sin(lambda1) - (lambda2 * cos(lambda1)))), t_0)
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = (Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * Math.cos((lambda1 - lambda2)));
double tmp;
if (lambda1 <= 6.8e+50) {
tmp = Math.atan2((Math.sin((lambda1 - lambda2)) / (1.0 / Math.cos(phi2))), t_0);
} else {
tmp = Math.atan2((Math.cos(phi2) * (Math.sin(lambda1) - (lambda2 * Math.cos(lambda1)))), t_0);
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = (math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * math.cos((lambda1 - lambda2))) tmp = 0 if lambda1 <= 6.8e+50: tmp = math.atan2((math.sin((lambda1 - lambda2)) / (1.0 / math.cos(phi2))), t_0) else: tmp = math.atan2((math.cos(phi2) * (math.sin(lambda1) - (lambda2 * math.cos(lambda1)))), t_0) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2)))) tmp = 0.0 if (lambda1 <= 6.8e+50) tmp = atan(Float64(sin(Float64(lambda1 - lambda2)) / Float64(1.0 / cos(phi2))), t_0); else tmp = atan(Float64(cos(phi2) * Float64(sin(lambda1) - Float64(lambda2 * cos(lambda1)))), t_0); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = (cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2))); tmp = 0.0; if (lambda1 <= 6.8e+50) tmp = atan2((sin((lambda1 - lambda2)) / (1.0 / cos(phi2))), t_0); else tmp = atan2((cos(phi2) * (sin(lambda1) - (lambda2 * cos(lambda1)))), t_0); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda1, 6.8e+50], N[ArcTan[N[(N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(1.0 / N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / t$95$0], $MachinePrecision], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] - N[(lambda2 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / t$95$0], $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\lambda_1 \leq 6.8 \cdot 10^{+50}:\\
\;\;\;\;\tan^{-1}_* \frac{\frac{\sin \left(\lambda_1 - \lambda_2\right)}{\frac{1}{\cos \phi_2}}}{t\_0}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 - \lambda_2 \cdot \cos \lambda_1\right)}{t\_0}\\
\end{array}
\end{array}
if lambda1 < 6.7999999999999997e50Initial program 86.2%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6492.4%
Applied egg-rr92.4%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/A
sin-diffN/A
remove-double-divN/A
metadata-evalN/A
frac-timesN/A
associate-/r*N/A
clear-numN/A
/-rgt-identityN/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f6486.2%
Applied egg-rr86.2%
if 6.7999999999999997e50 < lambda1 Initial program 45.3%
Taylor expanded in lambda2 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6453.8%
Simplified53.8%
Final simplification79.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= lambda1 -0.000156)
(atan2 t_1 (- t_0 (* (cos phi2) (* (cos lambda1) (sin phi1)))))
(if (<= lambda1 2.55e-10)
(atan2 t_1 (- t_0 (* (cos phi2) (* (cos lambda2) (sin phi1)))))
(atan2
(* (sin lambda1) (cos phi2))
(- t_0 (* (cos phi2) (* (sin phi1) (cos (- lambda1 lambda2))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (lambda1 <= -0.000156) {
tmp = atan2(t_1, (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1)))));
} else if (lambda1 <= 2.55e-10) {
tmp = atan2(t_1, (t_0 - (cos(phi2) * (cos(lambda2) * sin(phi1)))));
} else {
tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))));
}
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 = cos(phi2) * sin((lambda1 - lambda2))
if (lambda1 <= (-0.000156d0)) then
tmp = atan2(t_1, (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1)))))
else if (lambda1 <= 2.55d-10) then
tmp = atan2(t_1, (t_0 - (cos(phi2) * (cos(lambda2) * sin(phi1)))))
else
tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (lambda1 <= -0.000156) {
tmp = Math.atan2(t_1, (t_0 - (Math.cos(phi2) * (Math.cos(lambda1) * Math.sin(phi1)))));
} else if (lambda1 <= 2.55e-10) {
tmp = Math.atan2(t_1, (t_0 - (Math.cos(phi2) * (Math.cos(lambda2) * Math.sin(phi1)))));
} else {
tmp = Math.atan2((Math.sin(lambda1) * Math.cos(phi2)), (t_0 - (Math.cos(phi2) * (Math.sin(phi1) * Math.cos((lambda1 - lambda2))))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if lambda1 <= -0.000156: tmp = math.atan2(t_1, (t_0 - (math.cos(phi2) * (math.cos(lambda1) * math.sin(phi1))))) elif lambda1 <= 2.55e-10: tmp = math.atan2(t_1, (t_0 - (math.cos(phi2) * (math.cos(lambda2) * math.sin(phi1))))) else: tmp = math.atan2((math.sin(lambda1) * math.cos(phi2)), (t_0 - (math.cos(phi2) * (math.sin(phi1) * math.cos((lambda1 - lambda2)))))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (lambda1 <= -0.000156) tmp = atan(t_1, Float64(t_0 - Float64(cos(phi2) * Float64(cos(lambda1) * sin(phi1))))); elseif (lambda1 <= 2.55e-10) tmp = atan(t_1, Float64(t_0 - Float64(cos(phi2) * Float64(cos(lambda2) * sin(phi1))))); else tmp = atan(Float64(sin(lambda1) * cos(phi2)), Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * cos(Float64(lambda1 - lambda2)))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (lambda1 <= -0.000156) tmp = atan2(t_1, (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1))))); elseif (lambda1 <= 2.55e-10) tmp = atan2(t_1, (t_0 - (cos(phi2) * (cos(lambda2) * sin(phi1))))); else tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2)))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda1, -0.000156], N[ArcTan[t$95$1 / 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, 2.55e-10], N[ArcTan[t$95$1 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], 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]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\lambda_1 \leq -0.000156:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{t\_0 - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \sin \phi_1\right)}\\
\mathbf{elif}\;\lambda_1 \leq 2.55 \cdot 10^{-10}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{t\_0 - \cos \phi_2 \cdot \left(\cos \lambda_2 \cdot \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\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)}\\
\end{array}
\end{array}
if lambda1 < -1.56e-4Initial program 59.6%
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--.f6459.7%
Simplified59.7%
Taylor expanded in lambda1 around inf
Simplified59.6%
if -1.56e-4 < lambda1 < 2.54999999999999998e-10Initial program 99.5%
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--.f6499.5%
Simplified99.5%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6499.5%
Simplified99.5%
if 2.54999999999999998e-10 < lambda1 Initial program 49.9%
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--.f6449.9%
Simplified49.9%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6452.9%
Simplified52.9%
Final simplification78.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2)))
(t_1
(atan2
(* (cos phi2) t_0)
(-
(* (cos phi1) (sin phi2))
(* (cos phi2) (* (cos lambda1) (sin phi1)))))))
(if (<= phi2 -3.6e-19)
t_1
(if (<= phi2 3.1e-68)
(atan2
(-
(* (cos lambda1) (- 0.0 (sin lambda2)))
(/ (+ t_0 (sin (+ lambda1 lambda2))) -2.0))
(* (cos (- lambda1 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), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (cos(lambda1) * sin(phi1)))));
double tmp;
if (phi2 <= -3.6e-19) {
tmp = t_1;
} else if (phi2 <= 3.1e-68) {
tmp = atan2(((cos(lambda1) * (0.0 - sin(lambda2))) - ((t_0 + sin((lambda1 + lambda2))) / -2.0)), (cos((lambda1 - 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), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (cos(lambda1) * sin(phi1)))))
if (phi2 <= (-3.6d-19)) then
tmp = t_1
else if (phi2 <= 3.1d-68) then
tmp = atan2(((cos(lambda1) * (0.0d0 - sin(lambda2))) - ((t_0 + sin((lambda1 + lambda2))) / (-2.0d0))), (cos((lambda1 - 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.cos(phi1) * Math.sin(phi2)) - (Math.cos(phi2) * (Math.cos(lambda1) * Math.sin(phi1)))));
double tmp;
if (phi2 <= -3.6e-19) {
tmp = t_1;
} else if (phi2 <= 3.1e-68) {
tmp = Math.atan2(((Math.cos(lambda1) * (0.0 - Math.sin(lambda2))) - ((t_0 + Math.sin((lambda1 + lambda2))) / -2.0)), (Math.cos((lambda1 - 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.cos(phi1) * math.sin(phi2)) - (math.cos(phi2) * (math.cos(lambda1) * math.sin(phi1))))) tmp = 0 if phi2 <= -3.6e-19: tmp = t_1 elif phi2 <= 3.1e-68: tmp = math.atan2(((math.cos(lambda1) * (0.0 - math.sin(lambda2))) - ((t_0 + math.sin((lambda1 + lambda2))) / -2.0)), (math.cos((lambda1 - 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), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(cos(lambda1) * sin(phi1))))) tmp = 0.0 if (phi2 <= -3.6e-19) tmp = t_1; elseif (phi2 <= 3.1e-68) tmp = atan(Float64(Float64(cos(lambda1) * Float64(0.0 - sin(lambda2))) - Float64(Float64(t_0 + sin(Float64(lambda1 + lambda2))) / -2.0)), Float64(cos(Float64(lambda1 - 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), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (cos(lambda1) * sin(phi1))))); tmp = 0.0; if (phi2 <= -3.6e-19) tmp = t_1; elseif (phi2 <= 3.1e-68) tmp = atan2(((cos(lambda1) * (0.0 - sin(lambda2))) - ((t_0 + sin((lambda1 + lambda2))) / -2.0)), (cos((lambda1 - 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[(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]}, If[LessEqual[phi2, -3.6e-19], t$95$1, If[LessEqual[phi2, 3.1e-68], N[ArcTan[N[(N[(N[Cos[lambda1], $MachinePrecision] * N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(t$95$0 + N[Sin[N[(lambda1 + lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / -2.0), $MachinePrecision]), $MachinePrecision] / N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
t_1 := \tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\cos \phi_1 \cdot \sin \phi_2 - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \sin \phi_1\right)}\\
\mathbf{if}\;\phi_2 \leq -3.6 \cdot 10^{-19}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 3.1 \cdot 10^{-68}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \lambda_1 \cdot \left(0 - \sin \lambda_2\right) - \frac{t\_0 + \sin \left(\lambda_1 + \lambda_2\right)}{-2}}{\cos \left(\lambda_1 - \lambda_2\right) \cdot \left(0 - \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if phi2 < -3.6000000000000001e-19 or 3.0999999999999999e-68 < phi2 Initial program 72.6%
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--.f6472.7%
Simplified72.7%
Taylor expanded in lambda1 around inf
Simplified65.7%
if -3.6000000000000001e-19 < phi2 < 3.0999999999999999e-68Initial program 86.5%
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--.f6486.5%
Simplified86.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6486.5%
Simplified86.5%
sin-diffN/A
sub-negN/A
distribute-rgt-neg-outN/A
sub0-negN/A
+-commutativeN/A
fma-defineN/A
sin-cos-multN/A
frac-2negN/A
distribute-frac-negN/A
fmm-undefN/A
--lowering--.f64N/A
Applied egg-rr92.7%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
mul-1-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6491.9%
Simplified91.9%
Final simplification75.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (sin phi1) (cos (- lambda1 lambda2)))))
(if (<= lambda1 2.55e-10)
(atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (- t_0 t_1))
(atan2 (* (sin lambda1) (cos phi2)) (- 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 tmp;
if (lambda1 <= 2.55e-10) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - t_1));
} else {
tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (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) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = sin(phi1) * cos((lambda1 - lambda2))
if (lambda1 <= 2.55d-10) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - t_1))
else
tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (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.sin(phi1) * Math.cos((lambda1 - lambda2));
double tmp;
if (lambda1 <= 2.55e-10) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (t_0 - t_1));
} else {
tmp = Math.atan2((Math.sin(lambda1) * Math.cos(phi2)), (t_0 - (Math.cos(phi2) * t_1)));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.sin(phi1) * math.cos((lambda1 - lambda2)) tmp = 0 if lambda1 <= 2.55e-10: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (t_0 - t_1)) else: tmp = math.atan2((math.sin(lambda1) * math.cos(phi2)), (t_0 - (math.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))) tmp = 0.0 if (lambda1 <= 2.55e-10) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - t_1)); else tmp = atan(Float64(sin(lambda1) * cos(phi2)), Float64(t_0 - 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 = sin(phi1) * cos((lambda1 - lambda2)); tmp = 0.0; if (lambda1 <= 2.55e-10) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - t_1)); else tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (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[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda1, 2.55e-10], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - t$95$1), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / 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)\\
\mathbf{if}\;\lambda_1 \leq 2.55 \cdot 10^{-10}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0 - t\_1}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{t\_0 - \cos \phi_2 \cdot t\_1}\\
\end{array}
\end{array}
if lambda1 < 2.54999999999999998e-10Initial program 88.3%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6477.8%
Simplified77.8%
if 2.54999999999999998e-10 < lambda1 Initial program 49.9%
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--.f6449.9%
Simplified49.9%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6452.9%
Simplified52.9%
Final simplification71.2%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (/ (sin (- lambda1 lambda2)) (/ 1.0 (cos phi2))) (- (* (cos phi1) (sin phi2)) (* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((sin((lambda1 - lambda2)) / (1.0 / cos(phi2))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((sin((lambda1 - lambda2)) / (1.0d0 / cos(phi2))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.sin((lambda1 - lambda2)) / (1.0 / Math.cos(phi2))), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.sin((lambda1 - lambda2)) / (1.0 / math.cos(phi2))), ((math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(sin(Float64(lambda1 - lambda2)) / Float64(1.0 / cos(phi2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((sin((lambda1 - lambda2)) / (1.0 / cos(phi2))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(1.0 / N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\frac{\sin \left(\lambda_1 - \lambda_2\right)}{\frac{1}{\cos \phi_2}}}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Initial program 78.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.0%
Applied egg-rr89.0%
sub0-negN/A
distribute-rgt-neg-outN/A
sub-negN/A
sin-diffN/A
remove-double-divN/A
metadata-evalN/A
frac-timesN/A
associate-/r*N/A
clear-numN/A
/-rgt-identityN/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
/-lowering-/.f64N/A
cos-lowering-cos.f6478.1%
Applied egg-rr78.1%
Final simplification78.1%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (- (* (cos phi1) (sin phi2)) (* (cos phi2) (* (sin phi1) (cos (- lambda1 lambda2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.cos(phi2) * (Math.sin(phi1) * Math.cos((lambda1 - lambda2))))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((math.cos(phi1) * math.sin(phi2)) - (math.cos(phi2) * (math.sin(phi1) * math.cos((lambda1 - lambda2))))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), 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 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2)))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[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]
\begin{array}{l}
\\
\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)}
\end{array}
Initial program 78.1%
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--.f6478.1%
Simplified78.1%
Final simplification78.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= lambda1 0.00012)
(atan2
(sin (- lambda1 lambda2))
(-
(* (cos phi1) (sin phi2))
(* (cos phi2) (* (sin phi1) (cos (- lambda1 lambda2))))))
(atan2
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(sin phi2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= 0.00012) {
tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))));
} else {
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), sin(phi2));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: tmp
if (lambda1 <= 0.00012d0) then
tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))))
else
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= 0.00012) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.cos(phi2) * (Math.sin(phi1) * Math.cos((lambda1 - lambda2))))));
} else {
tmp = Math.atan2(((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if lambda1 <= 0.00012: tmp = math.atan2(math.sin((lambda1 - lambda2)), ((math.cos(phi1) * math.sin(phi2)) - (math.cos(phi2) * (math.sin(phi1) * math.cos((lambda1 - lambda2)))))) else: tmp = math.atan2(((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda1 <= 0.00012) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(sin(phi1) * cos(Float64(lambda1 - lambda2)))))); else tmp = atan(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (lambda1 <= 0.00012) tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2)))))); else tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda1, 0.00012], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_1 \leq 0.00012:\\
\;\;\;\;\tan^{-1}_* \frac{\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{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda1 < 1.20000000000000003e-4Initial program 88.4%
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--.f6488.4%
Simplified88.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6456.4%
Simplified56.4%
if 1.20000000000000003e-4 < lambda1 Initial program 48.3%
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--.f6448.4%
Simplified48.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6426.1%
Simplified26.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6417.6%
Simplified17.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6433.0%
Applied egg-rr33.0%
Final simplification50.4%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (- (* (cos phi1) (sin phi2)) (* (sin phi1) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(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 - lambda2))), ((cos(phi1) * sin(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 - lambda2))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := 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]
\begin{array}{l}
\\
\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)}
\end{array}
Initial program 78.1%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6467.9%
Simplified67.9%
Final simplification67.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))) (t_1 (cos (- lambda1 lambda2))))
(if (<= phi1 -4e-72)
(atan2
(* t_0 (+ 1.0 (* -0.5 (* phi2 phi2))))
(- (* phi2 (cos phi1)) (* (* (cos phi2) (sin phi1)) t_1)))
(if (<= phi1 5.2e-92)
(atan2
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(sin phi2))
(atan2 t_0 (- (sin phi2) (* (cos phi2) (* (sin phi1) t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double t_1 = cos((lambda1 - lambda2));
double tmp;
if (phi1 <= -4e-72) {
tmp = atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), ((phi2 * cos(phi1)) - ((cos(phi2) * sin(phi1)) * t_1)));
} else if (phi1 <= 5.2e-92) {
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), sin(phi2));
} else {
tmp = atan2(t_0, (sin(phi2) - (cos(phi2) * (sin(phi1) * t_1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
t_1 = cos((lambda1 - lambda2))
if (phi1 <= (-4d-72)) then
tmp = atan2((t_0 * (1.0d0 + ((-0.5d0) * (phi2 * phi2)))), ((phi2 * cos(phi1)) - ((cos(phi2) * sin(phi1)) * t_1)))
else if (phi1 <= 5.2d-92) then
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), sin(phi2))
else
tmp = atan2(t_0, (sin(phi2) - (cos(phi2) * (sin(phi1) * t_1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double t_1 = Math.cos((lambda1 - lambda2));
double tmp;
if (phi1 <= -4e-72) {
tmp = Math.atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), ((phi2 * Math.cos(phi1)) - ((Math.cos(phi2) * Math.sin(phi1)) * t_1)));
} else if (phi1 <= 5.2e-92) {
tmp = Math.atan2(((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))), Math.sin(phi2));
} else {
tmp = Math.atan2(t_0, (Math.sin(phi2) - (Math.cos(phi2) * (Math.sin(phi1) * t_1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) t_1 = math.cos((lambda1 - lambda2)) tmp = 0 if phi1 <= -4e-72: tmp = math.atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), ((phi2 * math.cos(phi1)) - ((math.cos(phi2) * math.sin(phi1)) * t_1))) elif phi1 <= 5.2e-92: tmp = math.atan2(((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))), math.sin(phi2)) else: tmp = math.atan2(t_0, (math.sin(phi2) - (math.cos(phi2) * (math.sin(phi1) * t_1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) t_1 = cos(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi1 <= -4e-72) tmp = atan(Float64(t_0 * Float64(1.0 + Float64(-0.5 * Float64(phi2 * phi2)))), Float64(Float64(phi2 * cos(phi1)) - Float64(Float64(cos(phi2) * sin(phi1)) * t_1))); elseif (phi1 <= 5.2e-92) tmp = atan(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))), sin(phi2)); else tmp = atan(t_0, Float64(sin(phi2) - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); t_1 = cos((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -4e-72) tmp = atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), ((phi2 * cos(phi1)) - ((cos(phi2) * sin(phi1)) * t_1))); elseif (phi1 <= 5.2e-92) tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), sin(phi2)); else tmp = atan2(t_0, (sin(phi2) - (cos(phi2) * (sin(phi1) * 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[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -4e-72], N[ArcTan[N[(t$95$0 * N[(1.0 + N[(-0.5 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(phi2 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 5.2e-92], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$0 / N[(N[Sin[phi2], $MachinePrecision] - 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 := \sin \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -4 \cdot 10^{-72}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0 \cdot \left(1 + -0.5 \cdot \left(\phi_2 \cdot \phi_2\right)\right)}{\phi_2 \cdot \cos \phi_1 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot t\_1}\\
\mathbf{elif}\;\phi_1 \leq 5.2 \cdot 10^{-92}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\sin \phi_2 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_1\right)}\\
\end{array}
\end{array}
if phi1 < -3.9999999999999999e-72Initial program 75.5%
Taylor expanded in phi2 around 0
distribute-lft-inN/A
associate-+r+N/A
associate-*r*N/A
*-commutativeN/A
distribute-rgt1-inN/A
associate-*r*N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
Simplified42.6%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f6442.6%
Simplified42.6%
Taylor expanded in phi2 around 0
associate-*r*N/A
distribute-rgt1-inN/A
+-commutativeN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f6447.1%
Simplified47.1%
if -3.9999999999999999e-72 < phi1 < 5.2e-92Initial program 78.4%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6478.4%
Simplified78.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6443.4%
Simplified43.4%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6443.4%
Simplified43.4%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6452.4%
Applied egg-rr52.4%
if 5.2e-92 < phi1 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%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6456.6%
Simplified56.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6456.3%
Simplified56.3%
Final simplification51.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(sin (- lambda1 lambda2))
(* (cos (- lambda1 lambda2)) (- 0.0 (sin phi1))))))
(if (<= phi1 -4.2e-14)
t_0
(if (<= phi1 1.06e-16)
(atan2
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(sin phi2))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0 - sin(phi1))));
double tmp;
if (phi1 <= -4.2e-14) {
tmp = t_0;
} else if (phi1 <= 1.06e-16) {
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), 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(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0d0 - sin(phi1))))
if (phi1 <= (-4.2d-14)) then
tmp = t_0
else if (phi1 <= 1.06d-16) then
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), 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.sin((lambda1 - lambda2)), (Math.cos((lambda1 - lambda2)) * (0.0 - Math.sin(phi1))));
double tmp;
if (phi1 <= -4.2e-14) {
tmp = t_0;
} else if (phi1 <= 1.06e-16) {
tmp = Math.atan2(((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))), Math.sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2(math.sin((lambda1 - lambda2)), (math.cos((lambda1 - lambda2)) * (0.0 - math.sin(phi1)))) tmp = 0 if phi1 <= -4.2e-14: tmp = t_0 elif phi1 <= 1.06e-16: tmp = math.atan2(((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))), math.sin(phi2)) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(sin(Float64(lambda1 - lambda2)), Float64(cos(Float64(lambda1 - lambda2)) * Float64(0.0 - sin(phi1)))) tmp = 0.0 if (phi1 <= -4.2e-14) tmp = t_0; elseif (phi1 <= 1.06e-16) tmp = atan(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))), sin(phi2)); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0 - sin(phi1)))); tmp = 0.0; if (phi1 <= -4.2e-14) tmp = t_0; elseif (phi1 <= 1.06e-16) tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), sin(phi2)); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -4.2e-14], t$95$0, If[LessEqual[phi1, 1.06e-16], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \left(\lambda_1 - \lambda_2\right) \cdot \left(0 - \sin \phi_1\right)}\\
\mathbf{if}\;\phi_1 \leq -4.2 \cdot 10^{-14}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 1.06 \cdot 10^{-16}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -4.1999999999999998e-14 or 1.06e-16 < phi1 Initial program 75.2%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6475.2%
Simplified75.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.2%
Simplified50.2%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
mul-1-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6449.6%
Simplified49.6%
if -4.1999999999999998e-14 < phi1 < 1.06e-16Initial 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%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6446.9%
Simplified46.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6445.4%
Simplified45.4%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6452.9%
Applied egg-rr52.9%
Final simplification51.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= lambda1 0.00012)
(atan2
(sin (- lambda1 lambda2))
(- (sin phi2) (* (cos phi2) (* (sin phi1) (cos (- lambda1 lambda2))))))
(atan2
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(sin phi2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= 0.00012) {
tmp = atan2(sin((lambda1 - lambda2)), (sin(phi2) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))));
} else {
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), sin(phi2));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: tmp
if (lambda1 <= 0.00012d0) then
tmp = atan2(sin((lambda1 - lambda2)), (sin(phi2) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))))
else
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= 0.00012) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), (Math.sin(phi2) - (Math.cos(phi2) * (Math.sin(phi1) * Math.cos((lambda1 - lambda2))))));
} else {
tmp = Math.atan2(((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if lambda1 <= 0.00012: tmp = math.atan2(math.sin((lambda1 - lambda2)), (math.sin(phi2) - (math.cos(phi2) * (math.sin(phi1) * math.cos((lambda1 - lambda2)))))) else: tmp = math.atan2(((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda1 <= 0.00012) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(sin(phi2) - Float64(cos(phi2) * Float64(sin(phi1) * cos(Float64(lambda1 - lambda2)))))); else tmp = atan(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (lambda1 <= 0.00012) tmp = atan2(sin((lambda1 - lambda2)), (sin(phi2) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2)))))); else tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda1, 0.00012], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Sin[phi2], $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_1 \leq 0.00012:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda1 < 1.20000000000000003e-4Initial program 88.4%
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--.f6488.4%
Simplified88.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6456.4%
Simplified56.4%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6455.7%
Simplified55.7%
if 1.20000000000000003e-4 < lambda1 Initial program 48.3%
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--.f6448.4%
Simplified48.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6426.1%
Simplified26.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6417.6%
Simplified17.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6433.0%
Applied egg-rr33.0%
Final simplification49.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(sin (- lambda1 lambda2))
(* (cos (- lambda1 lambda2)) (- 0.0 (sin phi1))))))
(if (<= phi1 -5.2e-16)
t_0
(if (<= phi1 2.2e-16)
(atan2
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
phi2)
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0 - sin(phi1))));
double tmp;
if (phi1 <= -5.2e-16) {
tmp = t_0;
} else if (phi1 <= 2.2e-16) {
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), phi2);
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0d0 - sin(phi1))))
if (phi1 <= (-5.2d-16)) then
tmp = t_0
else if (phi1 <= 2.2d-16) then
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), phi2)
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2(Math.sin((lambda1 - lambda2)), (Math.cos((lambda1 - lambda2)) * (0.0 - Math.sin(phi1))));
double tmp;
if (phi1 <= -5.2e-16) {
tmp = t_0;
} else if (phi1 <= 2.2e-16) {
tmp = Math.atan2(((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))), phi2);
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2(math.sin((lambda1 - lambda2)), (math.cos((lambda1 - lambda2)) * (0.0 - math.sin(phi1)))) tmp = 0 if phi1 <= -5.2e-16: tmp = t_0 elif phi1 <= 2.2e-16: tmp = math.atan2(((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))), phi2) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(sin(Float64(lambda1 - lambda2)), Float64(cos(Float64(lambda1 - lambda2)) * Float64(0.0 - sin(phi1)))) tmp = 0.0 if (phi1 <= -5.2e-16) tmp = t_0; elseif (phi1 <= 2.2e-16) tmp = atan(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))), phi2); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0 - sin(phi1)))); tmp = 0.0; if (phi1 <= -5.2e-16) tmp = t_0; elseif (phi1 <= 2.2e-16) tmp = atan2(((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))), phi2); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -5.2e-16], t$95$0, If[LessEqual[phi1, 2.2e-16], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / phi2], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \left(\lambda_1 - \lambda_2\right) \cdot \left(0 - \sin \phi_1\right)}\\
\mathbf{if}\;\phi_1 \leq -5.2 \cdot 10^{-16}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 2.2 \cdot 10^{-16}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2}{\phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -5.1999999999999997e-16 or 2.2e-16 < phi1 Initial program 75.2%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6475.2%
Simplified75.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.2%
Simplified50.2%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
mul-1-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6449.6%
Simplified49.6%
if -5.1999999999999997e-16 < phi1 < 2.2e-16Initial 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%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6446.9%
Simplified46.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6445.4%
Simplified45.4%
Taylor expanded in phi2 around 0
Simplified42.1%
sin-diffN/A
*-commutativeN/A
--lowering--.f64N/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.f6449.4%
Applied egg-rr49.4%
Final simplification49.5%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(sin (- lambda1 lambda2))
(* (cos (- lambda1 lambda2)) (- 0.0 (sin phi1))))))
(if (<= phi1 -5.5e-79)
t_0
(if (<= phi1 1.6e-203)
(atan2 (- (* lambda1 (cos lambda2)) (sin lambda2)) (sin phi2))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0 - sin(phi1))));
double tmp;
if (phi1 <= -5.5e-79) {
tmp = t_0;
} else if (phi1 <= 1.6e-203) {
tmp = atan2(((lambda1 * cos(lambda2)) - sin(lambda2)), 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(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0d0 - sin(phi1))))
if (phi1 <= (-5.5d-79)) then
tmp = t_0
else if (phi1 <= 1.6d-203) then
tmp = atan2(((lambda1 * cos(lambda2)) - sin(lambda2)), 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.sin((lambda1 - lambda2)), (Math.cos((lambda1 - lambda2)) * (0.0 - Math.sin(phi1))));
double tmp;
if (phi1 <= -5.5e-79) {
tmp = t_0;
} else if (phi1 <= 1.6e-203) {
tmp = Math.atan2(((lambda1 * Math.cos(lambda2)) - Math.sin(lambda2)), Math.sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2(math.sin((lambda1 - lambda2)), (math.cos((lambda1 - lambda2)) * (0.0 - math.sin(phi1)))) tmp = 0 if phi1 <= -5.5e-79: tmp = t_0 elif phi1 <= 1.6e-203: tmp = math.atan2(((lambda1 * math.cos(lambda2)) - math.sin(lambda2)), math.sin(phi2)) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(sin(Float64(lambda1 - lambda2)), Float64(cos(Float64(lambda1 - lambda2)) * Float64(0.0 - sin(phi1)))) tmp = 0.0 if (phi1 <= -5.5e-79) tmp = t_0; elseif (phi1 <= 1.6e-203) tmp = atan(Float64(Float64(lambda1 * cos(lambda2)) - sin(lambda2)), sin(phi2)); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0 - sin(phi1)))); tmp = 0.0; if (phi1 <= -5.5e-79) tmp = t_0; elseif (phi1 <= 1.6e-203) tmp = atan2(((lambda1 * cos(lambda2)) - sin(lambda2)), sin(phi2)); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -5.5e-79], t$95$0, If[LessEqual[phi1, 1.6e-203], N[ArcTan[N[(N[(lambda1 * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \left(\lambda_1 - \lambda_2\right) \cdot \left(0 - \sin \phi_1\right)}\\
\mathbf{if}\;\phi_1 \leq -5.5 \cdot 10^{-79}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 1.6 \cdot 10^{-203}:\\
\;\;\;\;\tan^{-1}_* \frac{\lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -5.4999999999999997e-79 or 1.6e-203 < phi1 Initial program 78.9%
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--.f6479.0%
Simplified79.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6451.3%
Simplified51.3%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
mul-1-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6448.9%
Simplified48.9%
if -5.4999999999999997e-79 < phi1 < 1.6e-203Initial program 75.6%
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--.f6475.6%
Simplified75.6%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6440.7%
Simplified40.7%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6440.7%
Simplified40.7%
Taylor expanded in lambda1 around 0
+-commutativeN/A
sin-negN/A
unsub-negN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-negN/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6444.6%
Simplified44.6%
Final simplification47.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= phi2 -4.5e-16)
(atan2
(-
(* lambda1 (- (cos lambda2) (* -0.5 (* lambda1 (sin lambda2)))))
(sin lambda2))
phi2)
(atan2
(sin (- lambda1 lambda2))
(* (cos (- lambda1 lambda2)) (- 0.0 (sin phi1))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= -4.5e-16) {
tmp = atan2(((lambda1 * (cos(lambda2) - (-0.5 * (lambda1 * sin(lambda2))))) - sin(lambda2)), phi2);
} else {
tmp = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0 - sin(phi1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: tmp
if (phi2 <= (-4.5d-16)) then
tmp = atan2(((lambda1 * (cos(lambda2) - ((-0.5d0) * (lambda1 * sin(lambda2))))) - sin(lambda2)), phi2)
else
tmp = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0d0 - sin(phi1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= -4.5e-16) {
tmp = Math.atan2(((lambda1 * (Math.cos(lambda2) - (-0.5 * (lambda1 * Math.sin(lambda2))))) - Math.sin(lambda2)), phi2);
} else {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), (Math.cos((lambda1 - lambda2)) * (0.0 - Math.sin(phi1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if phi2 <= -4.5e-16: tmp = math.atan2(((lambda1 * (math.cos(lambda2) - (-0.5 * (lambda1 * math.sin(lambda2))))) - math.sin(lambda2)), phi2) else: tmp = math.atan2(math.sin((lambda1 - lambda2)), (math.cos((lambda1 - lambda2)) * (0.0 - math.sin(phi1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (phi2 <= -4.5e-16) tmp = atan(Float64(Float64(lambda1 * Float64(cos(lambda2) - Float64(-0.5 * Float64(lambda1 * sin(lambda2))))) - sin(lambda2)), phi2); else tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(cos(Float64(lambda1 - lambda2)) * Float64(0.0 - sin(phi1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (phi2 <= -4.5e-16) tmp = atan2(((lambda1 * (cos(lambda2) - (-0.5 * (lambda1 * sin(lambda2))))) - sin(lambda2)), phi2); else tmp = atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) * (0.0 - sin(phi1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[phi2, -4.5e-16], N[ArcTan[N[(N[(lambda1 * N[(N[Cos[lambda2], $MachinePrecision] - N[(-0.5 * N[(lambda1 * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] / phi2], $MachinePrecision], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\phi_2 \leq -4.5 \cdot 10^{-16}:\\
\;\;\;\;\tan^{-1}_* \frac{\lambda_1 \cdot \left(\cos \lambda_2 - -0.5 \cdot \left(\lambda_1 \cdot \sin \lambda_2\right)\right) - \sin \lambda_2}{\phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \left(\lambda_1 - \lambda_2\right) \cdot \left(0 - \sin \phi_1\right)}\\
\end{array}
\end{array}
if phi2 < -4.5000000000000002e-16Initial program 73.3%
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--.f6473.4%
Simplified73.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6421.7%
Simplified21.7%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6419.5%
Simplified19.5%
Taylor expanded in phi2 around 0
Simplified19.0%
Taylor expanded in lambda1 around 0
+-commutativeN/A
sin-negN/A
unsub-negN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-negN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f6421.7%
Simplified21.7%
if -4.5000000000000002e-16 < phi2 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--.f6479.9%
Simplified79.9%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6458.7%
Simplified58.7%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
mul-1-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6455.7%
Simplified55.7%
Final simplification46.4%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (if (<= lambda1 3.4e+53) (atan2 (sin (- lambda1 lambda2)) (sin phi2)) (atan2 (- (sin lambda1) (* lambda2 (cos lambda1))) (sin phi2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= 3.4e+53) {
tmp = atan2(sin((lambda1 - lambda2)), sin(phi2));
} else {
tmp = atan2((sin(lambda1) - (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) :: tmp
if (lambda1 <= 3.4d+53) then
tmp = atan2(sin((lambda1 - lambda2)), sin(phi2))
else
tmp = atan2((sin(lambda1) - (lambda2 * cos(lambda1))), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= 3.4e+53) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), Math.sin(phi2));
} else {
tmp = Math.atan2((Math.sin(lambda1) - (lambda2 * Math.cos(lambda1))), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if lambda1 <= 3.4e+53: tmp = math.atan2(math.sin((lambda1 - lambda2)), math.sin(phi2)) else: tmp = math.atan2((math.sin(lambda1) - (lambda2 * math.cos(lambda1))), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda1 <= 3.4e+53) tmp = atan(sin(Float64(lambda1 - lambda2)), sin(phi2)); else tmp = atan(Float64(sin(lambda1) - Float64(lambda2 * cos(lambda1))), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (lambda1 <= 3.4e+53) tmp = atan2(sin((lambda1 - lambda2)), sin(phi2)); else tmp = atan2((sin(lambda1) - (lambda2 * cos(lambda1))), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda1, 3.4e+53], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] - N[(lambda2 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_1 \leq 3.4 \cdot 10^{+53}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 - \lambda_2 \cdot \cos \lambda_1}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda1 < 3.39999999999999998e53Initial program 86.2%
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--.f6486.2%
Simplified86.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6453.9%
Simplified53.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6432.6%
Simplified32.6%
if 3.39999999999999998e53 < lambda1 Initial program 45.3%
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--.f6445.4%
Simplified45.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6427.2%
Simplified27.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6416.5%
Simplified16.5%
Taylor expanded in lambda2 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6426.4%
Simplified26.4%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (if (<= lambda1 2.7e+52) (atan2 (sin (- lambda1 lambda2)) (sin phi2)) (atan2 (- (sin lambda1) (* lambda2 (cos lambda1))) phi2)))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= 2.7e+52) {
tmp = atan2(sin((lambda1 - lambda2)), sin(phi2));
} else {
tmp = atan2((sin(lambda1) - (lambda2 * cos(lambda1))), phi2);
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: tmp
if (lambda1 <= 2.7d+52) then
tmp = atan2(sin((lambda1 - lambda2)), sin(phi2))
else
tmp = atan2((sin(lambda1) - (lambda2 * cos(lambda1))), phi2)
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= 2.7e+52) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), Math.sin(phi2));
} else {
tmp = Math.atan2((Math.sin(lambda1) - (lambda2 * Math.cos(lambda1))), phi2);
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if lambda1 <= 2.7e+52: tmp = math.atan2(math.sin((lambda1 - lambda2)), math.sin(phi2)) else: tmp = math.atan2((math.sin(lambda1) - (lambda2 * math.cos(lambda1))), phi2) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda1 <= 2.7e+52) tmp = atan(sin(Float64(lambda1 - lambda2)), sin(phi2)); else tmp = atan(Float64(sin(lambda1) - Float64(lambda2 * cos(lambda1))), phi2); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (lambda1 <= 2.7e+52) tmp = atan2(sin((lambda1 - lambda2)), sin(phi2)); else tmp = atan2((sin(lambda1) - (lambda2 * cos(lambda1))), phi2); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda1, 2.7e+52], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] - N[(lambda2 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / phi2], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_1 \leq 2.7 \cdot 10^{+52}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 - \lambda_2 \cdot \cos \lambda_1}{\phi_2}\\
\end{array}
\end{array}
if lambda1 < 2.7e52Initial program 86.2%
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--.f6486.2%
Simplified86.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6453.9%
Simplified53.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6432.6%
Simplified32.6%
if 2.7e52 < lambda1 Initial program 45.3%
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--.f6445.4%
Simplified45.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6427.2%
Simplified27.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6416.5%
Simplified16.5%
Taylor expanded in phi2 around 0
Simplified14.7%
Taylor expanded in lambda2 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6424.9%
Simplified24.9%
(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 78.1%
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--.f6478.1%
Simplified78.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6448.6%
Simplified48.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6429.3%
Simplified29.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= phi2 -5.6e+20)
(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 <= -5.6e+20) {
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 <= (-5.6d+20)) 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 <= -5.6e+20) {
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 <= -5.6e+20: 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 <= -5.6e+20) 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 <= -5.6e+20) 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, -5.6e+20], 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 -5.6 \cdot 10^{+20}:\\
\;\;\;\;\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 < -5.6e20Initial program 73.8%
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--.f6473.8%
Simplified73.8%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6418.6%
Simplified18.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6416.4%
Simplified16.4%
Taylor expanded in phi2 around 0
Simplified16.2%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6418.3%
Simplified18.3%
if -5.6e20 < phi2 Initial program 79.4%
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--.f6479.4%
Simplified79.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6458.0%
Simplified58.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6433.4%
Simplified33.4%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6433.1%
Simplified33.1%
Final simplification29.6%
(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 78.1%
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--.f6478.1%
Simplified78.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6448.6%
Simplified48.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6429.3%
Simplified29.3%
Taylor expanded in phi2 around 0
Simplified27.1%
(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 78.1%
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--.f6478.1%
Simplified78.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6448.6%
Simplified48.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6429.3%
Simplified29.3%
Taylor expanded in phi2 around 0
Simplified27.1%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6420.0%
Simplified20.0%
herbie shell --seed 2024164
(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))))))