
(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 32 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (sin (- lambda1 lambda2)) (cos phi2)) (- (* (cos phi1) (sin phi2)) (* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((sin((lambda1 - lambda2)) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((sin(phi1) * cos(phi2)) * cos((lambda1 - lambda2)))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((sin((lambda1 - lambda2)) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((sin(phi1) * cos(phi2)) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.sin((lambda1 - lambda2)) * Math.cos(phi2)), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.sin(phi1) * Math.cos(phi2)) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.sin((lambda1 - lambda2)) * math.cos(phi2)), ((math.cos(phi1) * math.sin(phi2)) - ((math.sin(phi1) * math.cos(phi2)) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(sin(Float64(lambda1 - lambda2)) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(sin(phi1) * cos(phi2)) * cos(Float64(lambda1 - lambda2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((sin((lambda1 - lambda2)) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((sin(phi1) * cos(phi2)) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Sin[phi1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\sin \phi_1 \cdot \cos \phi_2\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(-
(* (cos phi1) (sin phi2))
(*
(* (cos phi2) (sin phi1))
(fma (sin lambda2) (sin lambda1) (* (cos lambda2) (cos lambda1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * fma(sin(lambda2), sin(lambda1), (cos(lambda2) * cos(lambda1))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * fma(sin(lambda2), sin(lambda1), Float64(cos(lambda2) * cos(lambda1)))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[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{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \mathsf{fma}\left(\sin \lambda_2, \sin \lambda_1, \cos \lambda_2 \cdot \cos \lambda_1\right)}
\end{array}
Initial program 80.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.7%
Applied egg-rr90.7%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Final simplification99.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(-
(* (cos phi1) (sin phi2))
(*
(* (cos phi2) (sin phi1))
(+ (* (cos lambda2) (cos lambda1)) (* (sin lambda1) (sin lambda2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((cos(lambda2) * cos(lambda1)) + (sin(lambda1) * sin(lambda2))))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((cos(lambda2) * cos(lambda1)) + (sin(lambda1) * sin(lambda2))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * ((Math.cos(lambda2) * Math.cos(lambda1)) + (Math.sin(lambda1) * Math.sin(lambda2))))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), ((math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * ((math.cos(lambda2) * math.cos(lambda1)) + (math.sin(lambda1) * math.sin(lambda2))))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * Float64(Float64(cos(lambda2) * cos(lambda1)) + Float64(sin(lambda1) * sin(lambda2)))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((cos(lambda2) * cos(lambda1)) + (sin(lambda1) * sin(lambda2)))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[(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{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \left(\cos \lambda_2 \cdot \cos \lambda_1 + \sin \lambda_1 \cdot \sin \lambda_2\right)}
\end{array}
Initial program 80.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6490.7%
Applied egg-rr90.7%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.8%
Applied egg-rr99.8%
Final simplification99.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2)))
(t_1 (* (cos phi1) (sin phi2)))
(t_2 (- t_1 (* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2))))))
(if (<= phi2 -11000.0)
(atan2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (cos lambda1) (- 0.0 (sin lambda2)))))
t_2)
(if (<= phi2 3.8e-178)
(atan2
t_0
(-
t_1
(*
(sin phi1)
(+
(* (cos lambda2) (cos lambda1))
(* (sin lambda1) (sin lambda2))))))
(atan2 t_0 t_2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2);
double t_1 = cos(phi1) * sin(phi2);
double t_2 = t_1 - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)));
double tmp;
if (phi2 <= -11000.0) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (cos(lambda1) * (0.0 - sin(lambda2))))), t_2);
} else if (phi2 <= 3.8e-178) {
tmp = atan2(t_0, (t_1 - (sin(phi1) * ((cos(lambda2) * cos(lambda1)) + (sin(lambda1) * sin(lambda2))))));
} else {
tmp = atan2(t_0, t_2);
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)) t_1 = Float64(cos(phi1) * sin(phi2)) t_2 = Float64(t_1 - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2)))) tmp = 0.0 if (phi2 <= -11000.0) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(cos(lambda1) * Float64(0.0 - sin(lambda2))))), t_2); elseif (phi2 <= 3.8e-178) tmp = atan(t_0, Float64(t_1 - Float64(sin(phi1) * Float64(Float64(cos(lambda2) * cos(lambda1)) + Float64(sin(lambda1) * sin(lambda2)))))); else tmp = atan(t_0, t_2); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(t$95$1 - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi2, -11000.0], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Cos[lambda1], $MachinePrecision] * N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / t$95$2], $MachinePrecision], If[LessEqual[phi2, 3.8e-178], N[ArcTan[t$95$0 / N[(t$95$1 - N[(N[Sin[phi1], $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], N[ArcTan[t$95$0 / t$95$2], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2\\
t_1 := \cos \phi_1 \cdot \sin \phi_2\\
t_2 := t\_1 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_2 \leq -11000:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \cos \lambda_1 \cdot \left(0 - \sin \lambda_2\right)\right)}{t\_2}\\
\mathbf{elif}\;\phi_2 \leq 3.8 \cdot 10^{-178}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{t\_1 - \sin \phi_1 \cdot \left(\cos \lambda_2 \cdot \cos \lambda_1 + \sin \lambda_1 \cdot \sin \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{t\_2}\\
\end{array}
\end{array}
if phi2 < -11000Initial program 78.8%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.4%
Applied egg-rr89.4%
if -11000 < phi2 < 3.80000000000000015e-178Initial program 82.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6487.4%
Applied egg-rr87.4%
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.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f6499.9%
Simplified99.9%
if 3.80000000000000015e-178 < phi2 Initial program 80.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6494.6%
Applied egg-rr94.6%
Final simplification95.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2)))
(t_1
(-
(* (cos phi1) (sin phi2))
(* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2))))))
(if (<= phi2 -1.6e-65)
(atan2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (cos lambda1) (- 0.0 (sin lambda2)))))
t_1)
(if (<= phi2 3.5e-178)
(atan2
t_0
(*
(sin phi1)
(-
(* (cos lambda2) (- 0.0 (cos lambda1)))
(* (sin lambda1) (sin lambda2)))))
(atan2 t_0 t_1)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2);
double t_1 = (cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)));
double tmp;
if (phi2 <= -1.6e-65) {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (cos(lambda1) * (0.0 - sin(lambda2))))), t_1);
} else if (phi2 <= 3.5e-178) {
tmp = atan2(t_0, (sin(phi1) * ((cos(lambda2) * (0.0 - cos(lambda1))) - (sin(lambda1) * sin(lambda2)))));
} else {
tmp = atan2(t_0, t_1);
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)) t_1 = Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2)))) tmp = 0.0 if (phi2 <= -1.6e-65) tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(cos(lambda1) * Float64(0.0 - sin(lambda2))))), t_1); elseif (phi2 <= 3.5e-178) tmp = atan(t_0, Float64(sin(phi1) * Float64(Float64(cos(lambda2) * Float64(0.0 - cos(lambda1))) - Float64(sin(lambda1) * sin(lambda2))))); else tmp = atan(t_0, t_1); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(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[phi2, -1.6e-65], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Cos[lambda1], $MachinePrecision] * N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / t$95$1], $MachinePrecision], If[LessEqual[phi2, 3.5e-178], N[ArcTan[t$95$0 / N[(N[Sin[phi1], $MachinePrecision] * N[(N[(N[Cos[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$0 / t$95$1], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2\\
t_1 := \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}\;\phi_2 \leq -1.6 \cdot 10^{-65}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \cos \lambda_1 \cdot \left(0 - \sin \lambda_2\right)\right)}{t\_1}\\
\mathbf{elif}\;\phi_2 \leq 3.5 \cdot 10^{-178}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\sin \phi_1 \cdot \left(\cos \lambda_2 \cdot \left(0 - \cos \lambda_1\right) - \sin \lambda_1 \cdot \sin \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{t\_1}\\
\end{array}
\end{array}
if phi2 < -1.6e-65Initial program 79.5%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
distribute-rgt-neg-inN/A
sin-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6490.0%
Applied egg-rr90.0%
if -1.6e-65 < phi2 < 3.49999999999999983e-178Initial program 82.1%
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.f6486.6%
Applied egg-rr86.6%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi2 around 0
mul-1-negN/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.9%
Simplified99.9%
if 3.49999999999999983e-178 < phi2 Initial program 80.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6494.6%
Applied egg-rr94.6%
Final simplification95.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2)))
(t_1
(atan2
t_0
(-
(* (cos phi1) (sin phi2))
(* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2)))))))
(if (<= phi2 -1.05e-64)
t_1
(if (<= phi2 3.5e-178)
(atan2
t_0
(*
(sin phi1)
(-
(* (cos lambda2) (- 0.0 (cos lambda1)))
(* (sin lambda1) (sin lambda2)))))
t_1))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2);
double t_1 = atan2(t_0, ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))));
double tmp;
if (phi2 <= -1.05e-64) {
tmp = t_1;
} else if (phi2 <= 3.5e-178) {
tmp = atan2(t_0, (sin(phi1) * ((cos(lambda2) * (0.0 - cos(lambda1))) - (sin(lambda1) * sin(lambda2)))));
} else {
tmp = t_1;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)
t_1 = atan2(t_0, ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))))
if (phi2 <= (-1.05d-64)) then
tmp = t_1
else if (phi2 <= 3.5d-178) then
tmp = atan2(t_0, (sin(phi1) * ((cos(lambda2) * (0.0d0 - cos(lambda1))) - (sin(lambda1) * sin(lambda2)))))
else
tmp = t_1
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2);
double t_1 = Math.atan2(t_0, ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * Math.cos((lambda1 - lambda2)))));
double tmp;
if (phi2 <= -1.05e-64) {
tmp = t_1;
} else if (phi2 <= 3.5e-178) {
tmp = Math.atan2(t_0, (Math.sin(phi1) * ((Math.cos(lambda2) * (0.0 - Math.cos(lambda1))) - (Math.sin(lambda1) * Math.sin(lambda2)))));
} else {
tmp = t_1;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2) t_1 = math.atan2(t_0, ((math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * math.cos((lambda1 - lambda2))))) tmp = 0 if phi2 <= -1.05e-64: tmp = t_1 elif phi2 <= 3.5e-178: tmp = math.atan2(t_0, (math.sin(phi1) * ((math.cos(lambda2) * (0.0 - math.cos(lambda1))) - (math.sin(lambda1) * math.sin(lambda2))))) else: tmp = t_1 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)) t_1 = atan(t_0, Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2))))) tmp = 0.0 if (phi2 <= -1.05e-64) tmp = t_1; elseif (phi2 <= 3.5e-178) tmp = atan(t_0, Float64(sin(phi1) * Float64(Float64(cos(lambda2) * Float64(0.0 - cos(lambda1))) - Float64(sin(lambda1) * sin(lambda2))))); else tmp = t_1; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2); t_1 = atan2(t_0, ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2))))); tmp = 0.0; if (phi2 <= -1.05e-64) tmp = t_1; elseif (phi2 <= 3.5e-178) tmp = atan2(t_0, (sin(phi1) * ((cos(lambda2) * (0.0 - cos(lambda1))) - (sin(lambda1) * sin(lambda2))))); else tmp = t_1; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[ArcTan[t$95$0 / N[(N[(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]}, If[LessEqual[phi2, -1.05e-64], t$95$1, If[LessEqual[phi2, 3.5e-178], N[ArcTan[t$95$0 / N[(N[Sin[phi1], $MachinePrecision] * N[(N[(N[Cos[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2\\
t_1 := \tan^{-1}_* \frac{t\_0}{\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}\;\phi_2 \leq -1.05 \cdot 10^{-64}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 3.5 \cdot 10^{-178}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\sin \phi_1 \cdot \left(\cos \lambda_2 \cdot \left(0 - \cos \lambda_1\right) - \sin \lambda_1 \cdot \sin \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if phi2 < -1.05000000000000006e-64 or 3.49999999999999983e-178 < phi2 Initial program 79.9%
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.f6492.7%
Applied egg-rr92.7%
if -1.05000000000000006e-64 < phi2 < 3.49999999999999983e-178Initial program 82.1%
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.f6486.6%
Applied egg-rr86.6%
cos-diffN/A
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.9%
Applied egg-rr99.9%
Taylor expanded in phi2 around 0
mul-1-negN/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6499.9%
Simplified99.9%
Final simplification95.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(- t_0 (* (cos lambda1) t_1)))))
(if (<= lambda1 -1.8e-7)
t_2
(if (<= lambda1 5.2e-14)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
t_0
(*
t_1
(+
(* (cos lambda2) (cos lambda1))
(* (sin lambda1) (sin lambda2))))))
t_2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * sin(phi1);
double t_2 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - (cos(lambda1) * t_1)));
double tmp;
if (lambda1 <= -1.8e-7) {
tmp = t_2;
} else if (lambda1 <= 5.2e-14) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (t_1 * ((cos(lambda2) * cos(lambda1)) + (sin(lambda1) * sin(lambda2))))));
} else {
tmp = t_2;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = cos(phi2) * sin(phi1)
t_2 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - (cos(lambda1) * t_1)))
if (lambda1 <= (-1.8d-7)) then
tmp = t_2
else if (lambda1 <= 5.2d-14) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (t_1 * ((cos(lambda2) * cos(lambda1)) + (sin(lambda1) * sin(lambda2))))))
else
tmp = t_2
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos(phi2) * Math.sin(phi1);
double t_2 = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), (t_0 - (Math.cos(lambda1) * t_1)));
double tmp;
if (lambda1 <= -1.8e-7) {
tmp = t_2;
} else if (lambda1 <= 5.2e-14) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (t_0 - (t_1 * ((Math.cos(lambda2) * Math.cos(lambda1)) + (Math.sin(lambda1) * Math.sin(lambda2))))));
} else {
tmp = t_2;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos(phi2) * math.sin(phi1) t_2 = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), (t_0 - (math.cos(lambda1) * t_1))) tmp = 0 if lambda1 <= -1.8e-7: tmp = t_2 elif lambda1 <= 5.2e-14: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (t_0 - (t_1 * ((math.cos(lambda2) * math.cos(lambda1)) + (math.sin(lambda1) * math.sin(lambda2)))))) else: tmp = t_2 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(cos(phi2) * sin(phi1)) t_2 = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(t_0 - Float64(cos(lambda1) * t_1))) tmp = 0.0 if (lambda1 <= -1.8e-7) tmp = t_2; elseif (lambda1 <= 5.2e-14) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - Float64(t_1 * Float64(Float64(cos(lambda2) * cos(lambda1)) + Float64(sin(lambda1) * sin(lambda2)))))); else tmp = t_2; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos(phi2) * sin(phi1); t_2 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - (cos(lambda1) * t_1))); tmp = 0.0; if (lambda1 <= -1.8e-7) tmp = t_2; elseif (lambda1 <= 5.2e-14) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (t_1 * ((cos(lambda2) * cos(lambda1)) + (sin(lambda1) * sin(lambda2)))))); else tmp = t_2; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[lambda1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -1.8e-7], t$95$2, If[LessEqual[lambda1, 5.2e-14], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(t$95$1 * 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], t$95$2]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \sin \phi_1\\
t_2 := \tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{t\_0 - \cos \lambda_1 \cdot t\_1}\\
\mathbf{if}\;\lambda_1 \leq -1.8 \cdot 10^{-7}:\\
\;\;\;\;t\_2\\
\mathbf{elif}\;\lambda_1 \leq 5.2 \cdot 10^{-14}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0 - t\_1 \cdot \left(\cos \lambda_2 \cdot \cos \lambda_1 + \sin \lambda_1 \cdot \sin \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_2\\
\end{array}
\end{array}
if lambda1 < -1.79999999999999997e-7 or 5.19999999999999993e-14 < lambda1 Initial program 58.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6480.2%
Applied egg-rr80.2%
Taylor expanded in lambda1 around inf
Simplified80.4%
if -1.79999999999999997e-7 < lambda1 < 5.19999999999999993e-14Initial program 99.7%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Final simplification90.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2)))
(t_2 (* (cos phi2) (sin phi1)))
(t_3 (atan2 t_1 (- t_0 (* (cos lambda1) t_2)))))
(if (<= lambda1 -2.8e+29)
t_3
(if (<= lambda1 5.2e-14) (atan2 t_1 (- t_0 (* (cos lambda2) t_2))) t_3))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2);
double t_2 = cos(phi2) * sin(phi1);
double t_3 = atan2(t_1, (t_0 - (cos(lambda1) * t_2)));
double tmp;
if (lambda1 <= -2.8e+29) {
tmp = t_3;
} else if (lambda1 <= 5.2e-14) {
tmp = atan2(t_1, (t_0 - (cos(lambda2) * t_2)));
} else {
tmp = t_3;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)
t_2 = cos(phi2) * sin(phi1)
t_3 = atan2(t_1, (t_0 - (cos(lambda1) * t_2)))
if (lambda1 <= (-2.8d+29)) then
tmp = t_3
else if (lambda1 <= 5.2d-14) then
tmp = atan2(t_1, (t_0 - (cos(lambda2) * t_2)))
else
tmp = t_3
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(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2);
double t_2 = Math.cos(phi2) * Math.sin(phi1);
double t_3 = Math.atan2(t_1, (t_0 - (Math.cos(lambda1) * t_2)));
double tmp;
if (lambda1 <= -2.8e+29) {
tmp = t_3;
} else if (lambda1 <= 5.2e-14) {
tmp = Math.atan2(t_1, (t_0 - (Math.cos(lambda2) * t_2)));
} else {
tmp = t_3;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = ((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2) t_2 = math.cos(phi2) * math.sin(phi1) t_3 = math.atan2(t_1, (t_0 - (math.cos(lambda1) * t_2))) tmp = 0 if lambda1 <= -2.8e+29: tmp = t_3 elif lambda1 <= 5.2e-14: tmp = math.atan2(t_1, (t_0 - (math.cos(lambda2) * t_2))) else: tmp = t_3 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)) t_2 = Float64(cos(phi2) * sin(phi1)) t_3 = atan(t_1, Float64(t_0 - Float64(cos(lambda1) * t_2))) tmp = 0.0 if (lambda1 <= -2.8e+29) tmp = t_3; elseif (lambda1 <= 5.2e-14) tmp = atan(t_1, Float64(t_0 - Float64(cos(lambda2) * t_2))); else tmp = t_3; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = ((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2); t_2 = cos(phi2) * sin(phi1); t_3 = atan2(t_1, (t_0 - (cos(lambda1) * t_2))); tmp = 0.0; if (lambda1 <= -2.8e+29) tmp = t_3; elseif (lambda1 <= 5.2e-14) tmp = atan2(t_1, (t_0 - (cos(lambda2) * t_2))); else tmp = t_3; 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[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[ArcTan[t$95$1 / N[(t$95$0 - N[(N[Cos[lambda1], $MachinePrecision] * t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -2.8e+29], t$95$3, If[LessEqual[lambda1, 5.2e-14], N[ArcTan[t$95$1 / N[(t$95$0 - N[(N[Cos[lambda2], $MachinePrecision] * t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$3]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2\\
t_2 := \cos \phi_2 \cdot \sin \phi_1\\
t_3 := \tan^{-1}_* \frac{t\_1}{t\_0 - \cos \lambda_1 \cdot t\_2}\\
\mathbf{if}\;\lambda_1 \leq -2.8 \cdot 10^{+29}:\\
\;\;\;\;t\_3\\
\mathbf{elif}\;\lambda_1 \leq 5.2 \cdot 10^{-14}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{t\_0 - \cos \lambda_2 \cdot t\_2}\\
\mathbf{else}:\\
\;\;\;\;t\_3\\
\end{array}
\end{array}
if lambda1 < -2.8e29 or 5.19999999999999993e-14 < lambda1 Initial program 59.7%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6480.2%
Applied egg-rr80.2%
Taylor expanded in lambda1 around inf
Simplified80.4%
if -2.8e29 < lambda1 < 5.19999999999999993e-14Initial program 97.4%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6499.2%
Applied egg-rr99.2%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6499.2%
Simplified99.2%
Final simplification90.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(- t_0 (* (cos lambda1) t_1)))))
(if (<= lambda1 -1.6e-7)
t_2
(if (<= lambda1 5.2e-14)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- 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((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - (cos(lambda1) * t_1)));
double tmp;
if (lambda1 <= -1.6e-7) {
tmp = t_2;
} else if (lambda1 <= 5.2e-14) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (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((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - (cos(lambda1) * t_1)))
if (lambda1 <= (-1.6d-7)) then
tmp = t_2
else if (lambda1 <= 5.2d-14) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (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.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), (t_0 - (Math.cos(lambda1) * t_1)));
double tmp;
if (lambda1 <= -1.6e-7) {
tmp = t_2;
} else if (lambda1 <= 5.2e-14) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (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.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), (t_0 - (math.cos(lambda1) * t_1))) tmp = 0 if lambda1 <= -1.6e-7: tmp = t_2 elif lambda1 <= 5.2e-14: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (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(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(t_0 - Float64(cos(lambda1) * t_1))) tmp = 0.0 if (lambda1 <= -1.6e-7) tmp = t_2; elseif (lambda1 <= 5.2e-14) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), 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((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - (cos(lambda1) * t_1))); tmp = 0.0; if (lambda1 <= -1.6e-7) tmp = t_2; elseif (lambda1 <= 5.2e-14) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (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[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[lambda1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -1.6e-7], t$95$2, If[LessEqual[lambda1, 5.2e-14], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $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{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{t\_0 - \cos \lambda_1 \cdot t\_1}\\
\mathbf{if}\;\lambda_1 \leq -1.6 \cdot 10^{-7}:\\
\;\;\;\;t\_2\\
\mathbf{elif}\;\lambda_1 \leq 5.2 \cdot 10^{-14}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0 - t\_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_2\\
\end{array}
\end{array}
if lambda1 < -1.6e-7 or 5.19999999999999993e-14 < lambda1 Initial program 58.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6480.2%
Applied egg-rr80.2%
Taylor expanded in lambda1 around inf
Simplified80.4%
if -1.6e-7 < lambda1 < 5.19999999999999993e-14Initial program 99.7%
Final simplification90.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2 (- t_0 (* t_1 (cos (- lambda1 lambda2)))))
(t_3 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -8.2e-11)
(atan2 t_3 t_2)
(if (<= phi1 5800000000000.0)
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(- t_0 t_1))
(atan2 (/ 1.0 (/ 1.0 t_3)) 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 = t_0 - (t_1 * cos((lambda1 - lambda2)));
double t_3 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -8.2e-11) {
tmp = atan2(t_3, t_2);
} else if (phi1 <= 5800000000000.0) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - t_1));
} else {
tmp = atan2((1.0 / (1.0 / t_3)), 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) :: t_3
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = cos(phi2) * sin(phi1)
t_2 = t_0 - (t_1 * cos((lambda1 - lambda2)))
t_3 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= (-8.2d-11)) then
tmp = atan2(t_3, t_2)
else if (phi1 <= 5800000000000.0d0) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - t_1))
else
tmp = atan2((1.0d0 / (1.0d0 / t_3)), 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 = t_0 - (t_1 * Math.cos((lambda1 - lambda2)));
double t_3 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -8.2e-11) {
tmp = Math.atan2(t_3, t_2);
} else if (phi1 <= 5800000000000.0) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), (t_0 - t_1));
} else {
tmp = Math.atan2((1.0 / (1.0 / t_3)), 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 = t_0 - (t_1 * math.cos((lambda1 - lambda2))) t_3 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -8.2e-11: tmp = math.atan2(t_3, t_2) elif phi1 <= 5800000000000.0: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), (t_0 - t_1)) else: tmp = math.atan2((1.0 / (1.0 / t_3)), 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 = Float64(t_0 - Float64(t_1 * cos(Float64(lambda1 - lambda2)))) t_3 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -8.2e-11) tmp = atan(t_3, t_2); elseif (phi1 <= 5800000000000.0) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(t_0 - t_1)); else tmp = atan(Float64(1.0 / Float64(1.0 / t_3)), 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 = t_0 - (t_1 * cos((lambda1 - lambda2))); t_3 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -8.2e-11) tmp = atan2(t_3, t_2); elseif (phi1 <= 5800000000000.0) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (t_0 - t_1)); else tmp = atan2((1.0 / (1.0 / t_3)), 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[(t$95$0 - N[(t$95$1 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -8.2e-11], N[ArcTan[t$95$3 / t$95$2], $MachinePrecision], If[LessEqual[phi1, 5800000000000.0], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - t$95$1), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(1.0 / N[(1.0 / t$95$3), $MachinePrecision]), $MachinePrecision] / t$95$2], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \sin \phi_1\\
t_2 := t\_0 - t\_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
t_3 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -8.2 \cdot 10^{-11}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_3}{t\_2}\\
\mathbf{elif}\;\phi_1 \leq 5800000000000:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{t\_0 - t\_1}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\frac{1}{\frac{1}{t\_3}}}{t\_2}\\
\end{array}
\end{array}
if phi1 < -8.2000000000000001e-11Initial program 78.2%
if -8.2000000000000001e-11 < phi1 < 5.8e12Initial program 80.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.0%
Applied egg-rr98.0%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6498.0%
Simplified98.0%
Taylor expanded in lambda2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.1%
Simplified98.1%
if 5.8e12 < phi1 Initial program 82.6%
sin-cos-multN/A
clear-numN/A
/-lowering-/.f64N/A
clear-numN/A
sin-cos-multN/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f6482.7%
Applied egg-rr82.7%
Final simplification89.6%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2)))
(t_1 (- (* (cos phi1) (sin phi2)) (* (* (cos phi2) (sin phi1)) t_0)))
(t_2 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -2e-7)
(atan2 t_2 t_1)
(if (<= phi1 1.55)
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(- (sin phi2) (* t_0 (* (cos phi2) phi1))))
(atan2 (/ 1.0 (/ 1.0 t_2)) t_1)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((lambda1 - lambda2));
double t_1 = (cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * t_0);
double t_2 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -2e-7) {
tmp = atan2(t_2, t_1);
} else if (phi1 <= 1.55) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (sin(phi2) - (t_0 * (cos(phi2) * phi1))));
} else {
tmp = atan2((1.0 / (1.0 / t_2)), t_1);
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = cos((lambda1 - lambda2))
t_1 = (cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * t_0)
t_2 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= (-2d-7)) then
tmp = atan2(t_2, t_1)
else if (phi1 <= 1.55d0) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (sin(phi2) - (t_0 * (cos(phi2) * phi1))))
else
tmp = atan2((1.0d0 / (1.0d0 / t_2)), 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((lambda1 - lambda2));
double t_1 = (Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * t_0);
double t_2 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -2e-7) {
tmp = Math.atan2(t_2, t_1);
} else if (phi1 <= 1.55) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), (Math.sin(phi2) - (t_0 * (Math.cos(phi2) * phi1))));
} else {
tmp = Math.atan2((1.0 / (1.0 / t_2)), t_1);
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos((lambda1 - lambda2)) t_1 = (math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * t_0) t_2 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -2e-7: tmp = math.atan2(t_2, t_1) elif phi1 <= 1.55: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), (math.sin(phi2) - (t_0 * (math.cos(phi2) * phi1)))) else: tmp = math.atan2((1.0 / (1.0 / t_2)), t_1) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) t_1 = Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * t_0)) t_2 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -2e-7) tmp = atan(t_2, t_1); elseif (phi1 <= 1.55) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(sin(phi2) - Float64(t_0 * Float64(cos(phi2) * phi1)))); else tmp = atan(Float64(1.0 / Float64(1.0 / t_2)), t_1); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos((lambda1 - lambda2)); t_1 = (cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * t_0); t_2 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -2e-7) tmp = atan2(t_2, t_1); elseif (phi1 <= 1.55) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (sin(phi2) - (t_0 * (cos(phi2) * phi1)))); else tmp = atan2((1.0 / (1.0 / t_2)), t_1); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -2e-7], N[ArcTan[t$95$2 / t$95$1], $MachinePrecision], If[LessEqual[phi1, 1.55], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[Sin[phi2], $MachinePrecision] - N[(t$95$0 * N[(N[Cos[phi2], $MachinePrecision] * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(1.0 / N[(1.0 / t$95$2), $MachinePrecision]), $MachinePrecision] / t$95$1], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot t\_0\\
t_2 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -2 \cdot 10^{-7}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_1}\\
\mathbf{elif}\;\phi_1 \leq 1.55:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2 - t\_0 \cdot \left(\cos \phi_2 \cdot \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\frac{1}{\frac{1}{t\_2}}}{t\_1}\\
\end{array}
\end{array}
if phi1 < -1.9999999999999999e-7Initial program 77.9%
if -1.9999999999999999e-7 < phi1 < 1.55000000000000004Initial program 81.2%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.6%
Applied egg-rr98.6%
Taylor expanded in phi1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
associate-*r*N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6498.6%
Simplified98.6%
if 1.55000000000000004 < phi1 Initial program 81.9%
sin-cos-multN/A
clear-numN/A
/-lowering-/.f64N/A
clear-numN/A
sin-cos-multN/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f6481.9%
Applied egg-rr81.9%
Final simplification89.5%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(-
(* (cos phi1) (sin phi2))
(* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2)))))
(t_1 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -8.2e-16)
(atan2 t_1 t_0)
(if (<= phi1 1.55)
(atan2
(*
(cos phi2)
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2))))
(sin phi2))
(atan2 (/ 1.0 (/ 1.0 t_1)) 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 t_1 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -8.2e-16) {
tmp = atan2(t_1, t_0);
} else if (phi1 <= 1.55) {
tmp = atan2((cos(phi2) * fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2)))), sin(phi2));
} else {
tmp = atan2((1.0 / (1.0 / t_1)), 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)))) t_1 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -8.2e-16) tmp = atan(t_1, t_0); elseif (phi1 <= 1.55) tmp = atan(Float64(cos(phi2) * fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2)))), sin(phi2)); else tmp = atan(Float64(1.0 / Float64(1.0 / t_1)), t_0); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -8.2e-16], N[ArcTan[t$95$1 / t$95$0], $MachinePrecision], If[LessEqual[phi1, 1.55], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(1.0 / N[(1.0 / t$95$1), $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)\\
t_1 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -8.2 \cdot 10^{-16}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{t\_0}\\
\mathbf{elif}\;\phi_1 \leq 1.55:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\frac{1}{\frac{1}{t\_1}}}{t\_0}\\
\end{array}
\end{array}
if phi1 < -8.20000000000000012e-16Initial program 78.6%
if -8.20000000000000012e-16 < phi1 < 1.55000000000000004Initial program 81.0%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr76.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6474.5%
Simplified74.5%
clear-numN/A
*-commutativeN/A
associate-/l*N/A
*-inversesN/A
metadata-evalN/A
div-invN/A
/-rgt-identityN/A
sin-diffN/A
sub-negN/A
distribute-rgt-neg-outN/A
sub0-negN/A
*-commutativeN/A
+-commutativeN/A
fma-defineN/A
fma-lowering-fma.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.f6495.8%
Applied egg-rr95.8%
if 1.55000000000000004 < phi1 Initial program 81.9%
sin-cos-multN/A
clear-numN/A
/-lowering-/.f64N/A
clear-numN/A
sin-cos-multN/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f6481.9%
Applied egg-rr81.9%
Final simplification88.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2 (cos (- lambda1 lambda2))))
(if (<= phi1 -7.6e+26)
(atan2 (* (sin lambda2) (- 0.0 (cos phi2))) (- t_0 (* (cos lambda2) t_1)))
(if (<= phi1 3.7)
(atan2
(*
(cos phi2)
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2))))
(sin phi2))
(if (<= phi1 7.2e+82)
(atan2 (* (sin lambda1) (cos phi2)) (- t_0 (* t_1 t_2)))
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_0 (* (sin phi1) t_2))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * sin(phi1);
double t_2 = cos((lambda1 - lambda2));
double tmp;
if (phi1 <= -7.6e+26) {
tmp = atan2((sin(lambda2) * (0.0 - cos(phi2))), (t_0 - (cos(lambda2) * t_1)));
} else if (phi1 <= 3.7) {
tmp = atan2((cos(phi2) * fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2)))), sin(phi2));
} else if (phi1 <= 7.2e+82) {
tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (t_1 * t_2)));
} else {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * t_2)));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(cos(phi2) * sin(phi1)) t_2 = cos(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi1 <= -7.6e+26) tmp = atan(Float64(sin(lambda2) * Float64(0.0 - cos(phi2))), Float64(t_0 - Float64(cos(lambda2) * t_1))); elseif (phi1 <= 3.7) tmp = atan(Float64(cos(phi2) * fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2)))), sin(phi2)); elseif (phi1 <= 7.2e+82) tmp = atan(Float64(sin(lambda1) * cos(phi2)), Float64(t_0 - Float64(t_1 * t_2))); else tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - Float64(sin(phi1) * t_2))); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -7.6e+26], N[ArcTan[N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[lambda2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 3.7], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 7.2e+82], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(t$95$1 * t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \sin \phi_1\\
t_2 := \cos \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -7.6 \cdot 10^{+26}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_2 \cdot \left(0 - \cos \phi_2\right)}{t\_0 - \cos \lambda_2 \cdot t\_1}\\
\mathbf{elif}\;\phi_1 \leq 3.7:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right)}{\sin \phi_2}\\
\mathbf{elif}\;\phi_1 \leq 7.2 \cdot 10^{+82}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{t\_0 - t\_1 \cdot t\_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0 - \sin \phi_1 \cdot t\_2}\\
\end{array}
\end{array}
if phi1 < -7.6000000000000004e26Initial program 78.3%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6480.9%
Applied egg-rr80.9%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6471.7%
Simplified71.7%
Taylor expanded in lambda1 around 0
neg-mul-1N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6459.8%
Simplified59.8%
sub0-negN/A
neg-lowering-neg.f64N/A
sin-lowering-sin.f6459.8%
Applied egg-rr59.8%
if -7.6000000000000004e26 < phi1 < 3.7000000000000002Initial program 80.9%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr76.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6471.9%
Simplified71.9%
clear-numN/A
*-commutativeN/A
associate-/l*N/A
*-inversesN/A
metadata-evalN/A
div-invN/A
/-rgt-identityN/A
sin-diffN/A
sub-negN/A
distribute-rgt-neg-outN/A
sub0-negN/A
*-commutativeN/A
+-commutativeN/A
fma-defineN/A
fma-lowering-fma.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.f6492.1%
Applied egg-rr92.1%
if 3.7000000000000002 < phi1 < 7.20000000000000028e82Initial program 85.7%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6459.8%
Simplified59.8%
if 7.20000000000000028e82 < phi1 Initial program 80.4%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6465.3%
Simplified65.3%
Final simplification78.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(-
(* (cos phi1) (sin phi2))
(* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2)))))
(t_1 (sin (- lambda1 lambda2))))
(if (<= phi1 -7.5e-16)
(atan2 (* (cos phi2) t_1) t_0)
(if (<= phi1 1.55)
(atan2
(*
(cos phi2)
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2))))
(sin phi2))
(atan2 (/ (cos phi2) (/ 1.0 t_1)) 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 t_1 = sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -7.5e-16) {
tmp = atan2((cos(phi2) * t_1), t_0);
} else if (phi1 <= 1.55) {
tmp = atan2((cos(phi2) * fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2)))), sin(phi2));
} else {
tmp = atan2((cos(phi2) / (1.0 / t_1)), 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)))) t_1 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi1 <= -7.5e-16) tmp = atan(Float64(cos(phi2) * t_1), t_0); elseif (phi1 <= 1.55) tmp = atan(Float64(cos(phi2) * fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2)))), sin(phi2)); else tmp = atan(Float64(cos(phi2) / Float64(1.0 / t_1)), t_0); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -7.5e-16], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision] / t$95$0], $MachinePrecision], If[LessEqual[phi1, 1.55], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] / N[(1.0 / t$95$1), $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)\\
t_1 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -7.5 \cdot 10^{-16}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot t\_1}{t\_0}\\
\mathbf{elif}\;\phi_1 \leq 1.55:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\frac{\cos \phi_2}{\frac{1}{t\_1}}}{t\_0}\\
\end{array}
\end{array}
if phi1 < -7.5e-16Initial program 78.6%
if -7.5e-16 < phi1 < 1.55000000000000004Initial program 81.0%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr76.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6474.5%
Simplified74.5%
clear-numN/A
*-commutativeN/A
associate-/l*N/A
*-inversesN/A
metadata-evalN/A
div-invN/A
/-rgt-identityN/A
sin-diffN/A
sub-negN/A
distribute-rgt-neg-outN/A
sub0-negN/A
*-commutativeN/A
+-commutativeN/A
fma-defineN/A
fma-lowering-fma.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.f6495.8%
Applied egg-rr95.8%
if 1.55000000000000004 < phi1 Initial program 81.9%
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.f6483.8%
Applied egg-rr83.8%
flip--N/A
sin-sumN/A
difference-of-squaresN/A
sin-sumN/A
sin-diffN/A
clear-numN/A
associate-*l/N/A
*-lft-identityN/A
Applied egg-rr81.9%
Final simplification88.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2 (cos (- lambda1 lambda2)))
(t_3 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -1.4e-15)
(atan2 t_3 (- t_0 (* t_1 t_2)))
(if (<= phi1 1.55)
(atan2
(*
(cos phi2)
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2))))
(sin phi2))
(atan2 t_3 (- t_0 (/ t_2 (/ 1.0 t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * sin(phi1);
double t_2 = cos((lambda1 - lambda2));
double t_3 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -1.4e-15) {
tmp = atan2(t_3, (t_0 - (t_1 * t_2)));
} else if (phi1 <= 1.55) {
tmp = atan2((cos(phi2) * fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2)))), sin(phi2));
} else {
tmp = atan2(t_3, (t_0 - (t_2 / (1.0 / t_1))));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(cos(phi2) * sin(phi1)) t_2 = cos(Float64(lambda1 - lambda2)) t_3 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -1.4e-15) tmp = atan(t_3, Float64(t_0 - Float64(t_1 * t_2))); elseif (phi1 <= 1.55) tmp = atan(Float64(cos(phi2) * fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2)))), sin(phi2)); else tmp = atan(t_3, Float64(t_0 - Float64(t_2 / Float64(1.0 / t_1)))); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -1.4e-15], N[ArcTan[t$95$3 / N[(t$95$0 - N[(t$95$1 * t$95$2), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 1.55], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$3 / N[(t$95$0 - N[(t$95$2 / N[(1.0 / t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \sin \phi_1\\
t_2 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_3 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -1.4 \cdot 10^{-15}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_3}{t\_0 - t\_1 \cdot t\_2}\\
\mathbf{elif}\;\phi_1 \leq 1.55:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_3}{t\_0 - \frac{t\_2}{\frac{1}{t\_1}}}\\
\end{array}
\end{array}
if phi1 < -1.40000000000000007e-15Initial program 78.6%
if -1.40000000000000007e-15 < phi1 < 1.55000000000000004Initial program 81.0%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr76.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6474.5%
Simplified74.5%
clear-numN/A
*-commutativeN/A
associate-/l*N/A
*-inversesN/A
metadata-evalN/A
div-invN/A
/-rgt-identityN/A
sin-diffN/A
sub-negN/A
distribute-rgt-neg-outN/A
sub0-negN/A
*-commutativeN/A
+-commutativeN/A
fma-defineN/A
fma-lowering-fma.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.f6495.8%
Applied egg-rr95.8%
if 1.55000000000000004 < phi1 Initial program 81.9%
*-commutativeN/A
sin-cos-multN/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
clear-numN/A
sin-cos-multN/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6481.9%
Applied egg-rr81.9%
Final simplification88.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2))))
(if (<= phi1 -6e+26)
(atan2
(* (sin lambda2) (- 0.0 (cos phi2)))
(- t_0 (* (cos lambda2) (* (cos phi2) (sin phi1)))))
(if (<= phi1 1.55)
(atan2
(*
(cos phi2)
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2))))
(sin phi2))
(if (<= phi1 3.4e+81)
(atan2
(* (sin lambda1) (cos phi2))
(- t_0 (* (sin phi1) (* (cos lambda1) (cos phi2)))))
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_0 (* (sin phi1) (cos (- lambda1 lambda2))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double tmp;
if (phi1 <= -6e+26) {
tmp = atan2((sin(lambda2) * (0.0 - cos(phi2))), (t_0 - (cos(lambda2) * (cos(phi2) * sin(phi1)))));
} else if (phi1 <= 1.55) {
tmp = atan2((cos(phi2) * fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2)))), sin(phi2));
} else if (phi1 <= 3.4e+81) {
tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (sin(phi1) * (cos(lambda1) * cos(phi2)))));
} else {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * cos((lambda1 - lambda2)))));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) tmp = 0.0 if (phi1 <= -6e+26) tmp = atan(Float64(sin(lambda2) * Float64(0.0 - cos(phi2))), Float64(t_0 - Float64(cos(lambda2) * Float64(cos(phi2) * sin(phi1))))); elseif (phi1 <= 1.55) tmp = atan(Float64(cos(phi2) * fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2)))), sin(phi2)); elseif (phi1 <= 3.4e+81) tmp = atan(Float64(sin(lambda1) * cos(phi2)), Float64(t_0 - Float64(sin(phi1) * Float64(cos(lambda1) * cos(phi2))))); else tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -6e+26], N[ArcTan[N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[lambda2], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 1.55], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 3.4e+81], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
\mathbf{if}\;\phi_1 \leq -6 \cdot 10^{+26}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_2 \cdot \left(0 - \cos \phi_2\right)}{t\_0 - \cos \lambda_2 \cdot \left(\cos \phi_2 \cdot \sin \phi_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 1.55:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right)}{\sin \phi_2}\\
\mathbf{elif}\;\phi_1 \leq 3.4 \cdot 10^{+81}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{t\_0 - \sin \phi_1 \cdot \left(\cos \lambda_1 \cdot \cos \phi_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\end{array}
\end{array}
if phi1 < -5.99999999999999994e26Initial program 78.3%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6480.9%
Applied egg-rr80.9%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6471.7%
Simplified71.7%
Taylor expanded in lambda1 around 0
neg-mul-1N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6459.8%
Simplified59.8%
sub0-negN/A
neg-lowering-neg.f64N/A
sin-lowering-sin.f6459.8%
Applied egg-rr59.8%
if -5.99999999999999994e26 < phi1 < 1.55000000000000004Initial program 80.9%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr76.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6471.9%
Simplified71.9%
clear-numN/A
*-commutativeN/A
associate-/l*N/A
*-inversesN/A
metadata-evalN/A
div-invN/A
/-rgt-identityN/A
sin-diffN/A
sub-negN/A
distribute-rgt-neg-outN/A
sub0-negN/A
*-commutativeN/A
+-commutativeN/A
fma-defineN/A
fma-lowering-fma.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.f6492.1%
Applied egg-rr92.1%
if 1.55000000000000004 < phi1 < 3.40000000000000003e81Initial program 85.7%
Taylor expanded in lambda2 around 0
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6472.2%
Simplified72.2%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6459.7%
Simplified59.7%
if 3.40000000000000003e81 < phi1 Initial program 80.4%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6465.3%
Simplified65.3%
Final simplification78.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2)))))))
(if (<= phi1 -1.5e-15)
t_0
(if (<= phi1 1.55)
(atan2
(*
(cos phi2)
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2))))
(sin phi2))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))));
double tmp;
if (phi1 <= -1.5e-15) {
tmp = t_0;
} else if (phi1 <= 1.55) {
tmp = atan2((cos(phi2) * fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2)))), sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2))))) tmp = 0.0 if (phi1 <= -1.5e-15) tmp = t_0; elseif (phi1 <= 1.55) tmp = atan(Float64(cos(phi2) * fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2)))), sin(phi2)); else tmp = t_0; end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -1.5e-15], t$95$0, If[LessEqual[phi1, 1.55], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{if}\;\phi_1 \leq -1.5 \cdot 10^{-15}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 1.55:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -1.5e-15 or 1.55000000000000004 < phi1 Initial program 80.2%
if -1.5e-15 < phi1 < 1.55000000000000004Initial program 81.0%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr76.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6474.5%
Simplified74.5%
clear-numN/A
*-commutativeN/A
associate-/l*N/A
*-inversesN/A
metadata-evalN/A
div-invN/A
/-rgt-identityN/A
sin-diffN/A
sub-negN/A
distribute-rgt-neg-outN/A
sub0-negN/A
*-commutativeN/A
+-commutativeN/A
fma-defineN/A
fma-lowering-fma.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.f6495.8%
Applied egg-rr95.8%
Final simplification88.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi2) (sin phi1))) (t_1 (* (cos phi1) (sin phi2))))
(if (<= lambda1 -2.8e+29)
(atan2
(* (sin lambda1) (cos phi2))
(- t_1 (* t_0 (cos (- lambda1 lambda2)))))
(if (<= lambda1 5.2e-14)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_1 (* (cos lambda2) t_0)))
(atan2
(*
(cos phi2)
(fma
(sin lambda1)
(cos lambda2)
(* (cos lambda1) (- 0.0 (sin lambda2)))))
(sin phi2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi2) * sin(phi1);
double t_1 = cos(phi1) * sin(phi2);
double tmp;
if (lambda1 <= -2.8e+29) {
tmp = atan2((sin(lambda1) * cos(phi2)), (t_1 - (t_0 * cos((lambda1 - lambda2)))));
} else if (lambda1 <= 5.2e-14) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_1 - (cos(lambda2) * t_0)));
} else {
tmp = atan2((cos(phi2) * fma(sin(lambda1), cos(lambda2), (cos(lambda1) * (0.0 - sin(lambda2))))), sin(phi2));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi2) * sin(phi1)) t_1 = Float64(cos(phi1) * sin(phi2)) tmp = 0.0 if (lambda1 <= -2.8e+29) tmp = atan(Float64(sin(lambda1) * cos(phi2)), Float64(t_1 - Float64(t_0 * cos(Float64(lambda1 - lambda2))))); elseif (lambda1 <= 5.2e-14) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_1 - Float64(cos(lambda2) * t_0))); else tmp = atan(Float64(cos(phi2) * fma(sin(lambda1), cos(lambda2), Float64(cos(lambda1) * Float64(0.0 - sin(lambda2))))), sin(phi2)); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda1, -2.8e+29], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(t$95$1 - N[(t$95$0 * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda1, 5.2e-14], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(t$95$1 - N[(N[Cos[lambda2], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(N[Cos[lambda1], $MachinePrecision] * N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_2 \cdot \sin \phi_1\\
t_1 := \cos \phi_1 \cdot \sin \phi_2\\
\mathbf{if}\;\lambda_1 \leq -2.8 \cdot 10^{+29}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{t\_1 - t\_0 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{elif}\;\lambda_1 \leq 5.2 \cdot 10^{-14}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_1 - \cos \lambda_2 \cdot t\_0}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, \cos \lambda_1 \cdot \left(0 - \sin \lambda_2\right)\right)}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda1 < -2.8e29Initial program 69.4%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6471.0%
Simplified71.0%
if -2.8e29 < lambda1 < 5.19999999999999993e-14Initial program 97.4%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6497.4%
Simplified97.4%
if 5.19999999999999993e-14 < lambda1 Initial program 51.6%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr51.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6442.4%
Simplified42.4%
clear-numN/A
*-commutativeN/A
associate-/l*N/A
*-inversesN/A
metadata-evalN/A
div-invN/A
/-rgt-identityN/A
sin-diffN/A
cancel-sign-sub-invN/A
fma-defineN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
neg-lowering-neg.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6466.7%
Applied egg-rr66.7%
Final simplification84.6%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi2) (sin phi1))) (t_1 (* (cos phi1) (sin phi2))))
(if (<= lambda2 -3400000000.0)
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))
(if (<= lambda2 61000000000.0)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_1 (* (cos lambda1) t_0)))
(atan2
(* (sin lambda2) (- 0.0 (cos phi2)))
(- t_1 (* (cos lambda2) t_0)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi2) * sin(phi1);
double t_1 = cos(phi1) * sin(phi2);
double tmp;
if (lambda2 <= -3400000000.0) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
} else if (lambda2 <= 61000000000.0) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_1 - (cos(lambda1) * t_0)));
} else {
tmp = atan2((sin(lambda2) * (0.0 - cos(phi2))), (t_1 - (cos(lambda2) * t_0)));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = cos(phi2) * sin(phi1)
t_1 = cos(phi1) * sin(phi2)
if (lambda2 <= (-3400000000.0d0)) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
else if (lambda2 <= 61000000000.0d0) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_1 - (cos(lambda1) * t_0)))
else
tmp = atan2((sin(lambda2) * (0.0d0 - cos(phi2))), (t_1 - (cos(lambda2) * 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(phi2) * Math.sin(phi1);
double t_1 = Math.cos(phi1) * Math.sin(phi2);
double tmp;
if (lambda2 <= -3400000000.0) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
} else if (lambda2 <= 61000000000.0) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (t_1 - (Math.cos(lambda1) * t_0)));
} else {
tmp = Math.atan2((Math.sin(lambda2) * (0.0 - Math.cos(phi2))), (t_1 - (Math.cos(lambda2) * t_0)));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi2) * math.sin(phi1) t_1 = math.cos(phi1) * math.sin(phi2) tmp = 0 if lambda2 <= -3400000000.0: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) elif lambda2 <= 61000000000.0: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (t_1 - (math.cos(lambda1) * t_0))) else: tmp = math.atan2((math.sin(lambda2) * (0.0 - math.cos(phi2))), (t_1 - (math.cos(lambda2) * t_0))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi2) * sin(phi1)) t_1 = Float64(cos(phi1) * sin(phi2)) tmp = 0.0 if (lambda2 <= -3400000000.0) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); elseif (lambda2 <= 61000000000.0) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_1 - Float64(cos(lambda1) * t_0))); else tmp = atan(Float64(sin(lambda2) * Float64(0.0 - cos(phi2))), Float64(t_1 - Float64(cos(lambda2) * t_0))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi2) * sin(phi1); t_1 = cos(phi1) * sin(phi2); tmp = 0.0; if (lambda2 <= -3400000000.0) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); elseif (lambda2 <= 61000000000.0) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_1 - (cos(lambda1) * t_0))); else tmp = atan2((sin(lambda2) * (0.0 - cos(phi2))), (t_1 - (cos(lambda2) * t_0))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda2, -3400000000.0], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda2, 61000000000.0], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(t$95$1 - N[(N[Cos[lambda1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$1 - N[(N[Cos[lambda2], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_2 \cdot \sin \phi_1\\
t_1 := \cos \phi_1 \cdot \sin \phi_2\\
\mathbf{if}\;\lambda_2 \leq -3400000000:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{elif}\;\lambda_2 \leq 61000000000:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_1 - \cos \lambda_1 \cdot t\_0}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_2 \cdot \left(0 - \cos \phi_2\right)}{t\_1 - \cos \lambda_2 \cdot t\_0}\\
\end{array}
\end{array}
if lambda2 < -3.4e9Initial program 56.9%
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.f6482.0%
Applied egg-rr82.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6463.2%
Simplified63.2%
if -3.4e9 < lambda2 < 6.1e10Initial program 98.4%
Taylor expanded in lambda2 around 0
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6498.4%
Simplified98.4%
associate-*r*N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6498.4%
Applied egg-rr98.4%
if 6.1e10 < lambda2 Initial program 67.0%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6480.7%
Applied egg-rr80.7%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6480.8%
Simplified80.8%
Taylor expanded in lambda1 around 0
neg-mul-1N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6466.4%
Simplified66.4%
sub0-negN/A
neg-lowering-neg.f64N/A
sin-lowering-sin.f6466.4%
Applied egg-rr66.4%
Final simplification82.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2))))
(if (<= lambda2 -3400000000.0)
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))
(if (<= lambda2 61000000000.0)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_0 (* (sin phi1) (* (cos lambda1) (cos phi2)))))
(atan2
(* (sin lambda2) (- 0.0 (cos phi2)))
(- t_0 (* (cos lambda2) (* (cos phi2) (sin phi1)))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double tmp;
if (lambda2 <= -3400000000.0) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
} else if (lambda2 <= 61000000000.0) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(lambda1) * cos(phi2)))));
} else {
tmp = atan2((sin(lambda2) * (0.0 - cos(phi2))), (t_0 - (cos(lambda2) * (cos(phi2) * 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) :: t_0
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
if (lambda2 <= (-3400000000.0d0)) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
else if (lambda2 <= 61000000000.0d0) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(lambda1) * cos(phi2)))))
else
tmp = atan2((sin(lambda2) * (0.0d0 - cos(phi2))), (t_0 - (cos(lambda2) * (cos(phi2) * sin(phi1)))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double tmp;
if (lambda2 <= -3400000000.0) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
} else if (lambda2 <= 61000000000.0) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (t_0 - (Math.sin(phi1) * (Math.cos(lambda1) * Math.cos(phi2)))));
} else {
tmp = Math.atan2((Math.sin(lambda2) * (0.0 - Math.cos(phi2))), (t_0 - (Math.cos(lambda2) * (Math.cos(phi2) * Math.sin(phi1)))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) tmp = 0 if lambda2 <= -3400000000.0: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) elif lambda2 <= 61000000000.0: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (t_0 - (math.sin(phi1) * (math.cos(lambda1) * math.cos(phi2))))) else: tmp = math.atan2((math.sin(lambda2) * (0.0 - math.cos(phi2))), (t_0 - (math.cos(lambda2) * (math.cos(phi2) * math.sin(phi1))))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) tmp = 0.0 if (lambda2 <= -3400000000.0) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); elseif (lambda2 <= 61000000000.0) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - Float64(sin(phi1) * Float64(cos(lambda1) * cos(phi2))))); else tmp = atan(Float64(sin(lambda2) * Float64(0.0 - cos(phi2))), Float64(t_0 - Float64(cos(lambda2) * Float64(cos(phi2) * sin(phi1))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); tmp = 0.0; if (lambda2 <= -3400000000.0) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); elseif (lambda2 <= 61000000000.0) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * (cos(lambda1) * cos(phi2))))); else tmp = atan2((sin(lambda2) * (0.0 - cos(phi2))), (t_0 - (cos(lambda2) * (cos(phi2) * sin(phi1))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda2, -3400000000.0], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda2, 61000000000.0], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Sin[lambda2], $MachinePrecision] * N[(0.0 - N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[lambda2], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
\mathbf{if}\;\lambda_2 \leq -3400000000:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{elif}\;\lambda_2 \leq 61000000000:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0 - \sin \phi_1 \cdot \left(\cos \lambda_1 \cdot \cos \phi_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_2 \cdot \left(0 - \cos \phi_2\right)}{t\_0 - \cos \lambda_2 \cdot \left(\cos \phi_2 \cdot \sin \phi_1\right)}\\
\end{array}
\end{array}
if lambda2 < -3.4e9Initial program 56.9%
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.f6482.0%
Applied egg-rr82.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6463.2%
Simplified63.2%
if -3.4e9 < lambda2 < 6.1e10Initial program 98.4%
Taylor expanded in lambda2 around 0
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6498.4%
Simplified98.4%
if 6.1e10 < lambda2 Initial program 67.0%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6480.7%
Applied egg-rr80.7%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6480.8%
Simplified80.8%
Taylor expanded in lambda1 around 0
neg-mul-1N/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6466.4%
Simplified66.4%
sub0-negN/A
neg-lowering-neg.f64N/A
sin-lowering-sin.f6466.4%
Applied egg-rr66.4%
Final simplification82.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (sin phi1) (cos (- lambda1 lambda2)))))))
(if (<= phi1 -8.2e+16)
t_0
(if (<= phi1 1.55)
(atan2
(*
(cos phi2)
(fma
(- 0.0 (sin lambda2))
(cos lambda1)
(* (sin lambda1) (cos lambda2))))
(sin phi2))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))));
double tmp;
if (phi1 <= -8.2e+16) {
tmp = t_0;
} else if (phi1 <= 1.55) {
tmp = atan2((cos(phi2) * fma((0.0 - sin(lambda2)), cos(lambda1), (sin(lambda1) * cos(lambda2)))), sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))) tmp = 0.0 if (phi1 <= -8.2e+16) tmp = t_0; elseif (phi1 <= 1.55) tmp = atan(Float64(cos(phi2) * fma(Float64(0.0 - sin(lambda2)), cos(lambda1), Float64(sin(lambda1) * cos(lambda2)))), sin(phi2)); else tmp = t_0; end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -8.2e+16], t$95$0, If[LessEqual[phi1, 1.55], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] * N[Cos[lambda1], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{if}\;\phi_1 \leq -8.2 \cdot 10^{+16}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 1.55:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(0 - \sin \lambda_2, \cos \lambda_1, \sin \lambda_1 \cdot \cos \lambda_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -8.2e16 or 1.55000000000000004 < phi1 Initial program 80.2%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6455.0%
Simplified55.0%
if -8.2e16 < phi1 < 1.55000000000000004Initial program 80.9%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr76.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6473.4%
Simplified73.4%
clear-numN/A
*-commutativeN/A
associate-/l*N/A
*-inversesN/A
metadata-evalN/A
div-invN/A
/-rgt-identityN/A
sin-diffN/A
sub-negN/A
distribute-rgt-neg-outN/A
sub0-negN/A
*-commutativeN/A
+-commutativeN/A
fma-defineN/A
fma-lowering-fma.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.f6494.0%
Applied egg-rr94.0%
Final simplification75.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2))))
(if (<= lambda1 -1.8e+32)
(atan2
(* (sin lambda1) (cos phi2))
(- t_0 (* (sin phi1) (* (cos lambda1) (cos phi2)))))
(if (<= lambda1 2.75e+14)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_0 (* (sin phi1) (cos (- lambda1 lambda2)))))
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double tmp;
if (lambda1 <= -1.8e+32) {
tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (sin(phi1) * (cos(lambda1) * cos(phi2)))));
} else if (lambda1 <= 2.75e+14) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * cos((lambda1 - lambda2)))));
} else {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
if (lambda1 <= (-1.8d+32)) then
tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (sin(phi1) * (cos(lambda1) * cos(phi2)))))
else if (lambda1 <= 2.75d+14) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * cos((lambda1 - lambda2)))))
else
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double tmp;
if (lambda1 <= -1.8e+32) {
tmp = Math.atan2((Math.sin(lambda1) * Math.cos(phi2)), (t_0 - (Math.sin(phi1) * (Math.cos(lambda1) * Math.cos(phi2)))));
} else if (lambda1 <= 2.75e+14) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (t_0 - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
} else {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) tmp = 0 if lambda1 <= -1.8e+32: tmp = math.atan2((math.sin(lambda1) * math.cos(phi2)), (t_0 - (math.sin(phi1) * (math.cos(lambda1) * math.cos(phi2))))) elif lambda1 <= 2.75e+14: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (t_0 - (math.sin(phi1) * math.cos((lambda1 - lambda2))))) else: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) tmp = 0.0 if (lambda1 <= -1.8e+32) tmp = atan(Float64(sin(lambda1) * cos(phi2)), Float64(t_0 - Float64(sin(phi1) * Float64(cos(lambda1) * cos(phi2))))); elseif (lambda1 <= 2.75e+14) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))); else tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); tmp = 0.0; if (lambda1 <= -1.8e+32) tmp = atan2((sin(lambda1) * cos(phi2)), (t_0 - (sin(phi1) * (cos(lambda1) * cos(phi2))))); elseif (lambda1 <= 2.75e+14) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (sin(phi1) * cos((lambda1 - lambda2))))); else tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda1, -1.8e+32], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda1, 2.75e+14], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
\mathbf{if}\;\lambda_1 \leq -1.8 \cdot 10^{+32}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{t\_0 - \sin \phi_1 \cdot \left(\cos \lambda_1 \cdot \cos \phi_2\right)}\\
\mathbf{elif}\;\lambda_1 \leq 2.75 \cdot 10^{+14}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda1 < -1.7999999999999998e32Initial program 68.8%
Taylor expanded in lambda2 around 0
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6468.9%
Simplified68.9%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6470.2%
Simplified70.2%
if -1.7999999999999998e32 < lambda1 < 2.75e14Initial program 97.0%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6482.1%
Simplified82.1%
if 2.75e14 < lambda1 Initial program 47.6%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6474.9%
Applied egg-rr74.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6464.7%
Simplified64.7%
Final simplification75.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (sin phi1) (cos (- lambda1 lambda2)))))))
(if (<= phi1 -8.2e+16)
t_0
(if (<= phi1 1.55)
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))));
double tmp;
if (phi1 <= -8.2e+16) {
tmp = t_0;
} else if (phi1 <= 1.55) {
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))))
if (phi1 <= (-8.2d+16)) then
tmp = t_0
else if (phi1 <= 1.55d0) then
tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
double tmp;
if (phi1 <= -8.2e+16) {
tmp = t_0;
} else if (phi1 <= 1.55) {
tmp = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda1 - lambda2))))) tmp = 0 if phi1 <= -8.2e+16: tmp = t_0 elif phi1 <= 1.55: tmp = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))) tmp = 0.0 if (phi1 <= -8.2e+16) tmp = t_0; elseif (phi1 <= 1.55) tmp = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2))))); tmp = 0.0; if (phi1 <= -8.2e+16) tmp = t_0; elseif (phi1 <= 1.55) tmp = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -8.2e+16], t$95$0, If[LessEqual[phi1, 1.55], N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{if}\;\phi_1 \leq -8.2 \cdot 10^{+16}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 1.55:\\
\;\;\;\;\tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -8.2e16 or 1.55000000000000004 < phi1 Initial program 80.2%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6455.0%
Simplified55.0%
if -8.2e16 < phi1 < 1.55000000000000004Initial program 80.9%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.0%
Applied egg-rr98.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6494.0%
Simplified94.0%
Final simplification75.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(sin phi2))))
(if (<= phi2 -1.6e-5)
t_0
(if (<= phi2 8.6e-5)
(atan2
(sin (- lambda1 lambda2))
(- (* phi2 (cos phi1)) (* (sin phi1) (cos (- lambda1 lambda2)))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2));
double tmp;
if (phi2 <= -1.6e-5) {
tmp = t_0;
} else if (phi2 <= 8.6e-5) {
tmp = atan2(sin((lambda1 - lambda2)), ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda1 - lambda2)))));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2))
if (phi2 <= (-1.6d-5)) then
tmp = t_0
else if (phi2 <= 8.6d-5) then
tmp = atan2(sin((lambda1 - lambda2)), ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda1 - lambda2)))))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), Math.sin(phi2));
double tmp;
if (phi2 <= -1.6e-5) {
tmp = t_0;
} else if (phi2 <= 8.6e-5) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), ((phi2 * Math.cos(phi1)) - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), math.sin(phi2)) tmp = 0 if phi2 <= -1.6e-5: tmp = t_0 elif phi2 <= 8.6e-5: tmp = math.atan2(math.sin((lambda1 - lambda2)), ((phi2 * math.cos(phi1)) - (math.sin(phi1) * math.cos((lambda1 - lambda2))))) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)) tmp = 0.0 if (phi2 <= -1.6e-5) tmp = t_0; elseif (phi2 <= 8.6e-5) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(Float64(phi2 * cos(phi1)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), sin(phi2)); tmp = 0.0; if (phi2 <= -1.6e-5) tmp = t_0; elseif (phi2 <= 8.6e-5) tmp = atan2(sin((lambda1 - lambda2)), ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda1 - lambda2))))); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -1.6e-5], t$95$0, If[LessEqual[phi2, 8.6e-5], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[(phi2 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{if}\;\phi_2 \leq -1.6 \cdot 10^{-5}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_2 \leq 8.6 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\phi_2 \cdot \cos \phi_1 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi2 < -1.59999999999999993e-5 or 8.6000000000000003e-5 < phi2 Initial program 74.7%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6491.2%
Applied egg-rr91.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6464.1%
Simplified64.1%
if -1.59999999999999993e-5 < phi2 < 8.6000000000000003e-5Initial program 87.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6487.1%
Simplified87.1%
Taylor expanded in phi2 around 0
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6487.1%
Simplified87.1%
Final simplification74.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))) (t_1 (* (cos phi2) t_0)))
(if (<= phi2 -0.0072)
(atan2 t_1 (sin phi2))
(if (<= phi2 2.9e-27)
(atan2
t_0
(- (* (cos phi1) (sin phi2)) (* (sin phi1) (cos (- lambda1 lambda2)))))
(atan2 t_1 (- (sin phi2) (* (cos phi2) (* (cos lambda1) phi1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double t_1 = cos(phi2) * t_0;
double tmp;
if (phi2 <= -0.0072) {
tmp = atan2(t_1, sin(phi2));
} else if (phi2 <= 2.9e-27) {
tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))));
} else {
tmp = atan2(t_1, (sin(phi2) - (cos(phi2) * (cos(lambda1) * phi1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
t_1 = cos(phi2) * t_0
if (phi2 <= (-0.0072d0)) then
tmp = atan2(t_1, sin(phi2))
else if (phi2 <= 2.9d-27) then
tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))))
else
tmp = atan2(t_1, (sin(phi2) - (cos(phi2) * (cos(lambda1) * phi1))))
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(phi2) * t_0;
double tmp;
if (phi2 <= -0.0072) {
tmp = Math.atan2(t_1, Math.sin(phi2));
} else if (phi2 <= 2.9e-27) {
tmp = Math.atan2(t_0, ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
} else {
tmp = Math.atan2(t_1, (Math.sin(phi2) - (Math.cos(phi2) * (Math.cos(lambda1) * phi1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) t_1 = math.cos(phi2) * t_0 tmp = 0 if phi2 <= -0.0072: tmp = math.atan2(t_1, math.sin(phi2)) elif phi2 <= 2.9e-27: tmp = math.atan2(t_0, ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda1 - lambda2))))) else: tmp = math.atan2(t_1, (math.sin(phi2) - (math.cos(phi2) * (math.cos(lambda1) * phi1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) t_1 = Float64(cos(phi2) * t_0) tmp = 0.0 if (phi2 <= -0.0072) tmp = atan(t_1, sin(phi2)); elseif (phi2 <= 2.9e-27) tmp = atan(t_0, Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))); else tmp = atan(t_1, Float64(sin(phi2) - Float64(cos(phi2) * Float64(cos(lambda1) * phi1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); t_1 = cos(phi2) * t_0; tmp = 0.0; if (phi2 <= -0.0072) tmp = atan2(t_1, sin(phi2)); elseif (phi2 <= 2.9e-27) tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2))))); else tmp = atan2(t_1, (sin(phi2) - (cos(phi2) * (cos(lambda1) * phi1)))); 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[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision]}, If[LessEqual[phi2, -0.0072], N[ArcTan[t$95$1 / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[phi2, 2.9e-27], N[ArcTan[t$95$0 / 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], N[ArcTan[t$95$1 / N[(N[Sin[phi2], $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \phi_2 \cdot t\_0\\
\mathbf{if}\;\phi_2 \leq -0.0072:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{\sin \phi_2}\\
\mathbf{elif}\;\phi_2 \leq 2.9 \cdot 10^{-27}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{\sin \phi_2 - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \phi_1\right)}\\
\end{array}
\end{array}
if phi2 < -0.0071999999999999998Initial program 78.0%
Taylor expanded in lambda2 around 0
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6468.0%
Simplified68.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6448.3%
Simplified48.3%
if -0.0071999999999999998 < phi2 < 2.90000000000000004e-27Initial program 86.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6486.4%
Simplified86.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6486.4%
Simplified86.4%
if 2.90000000000000004e-27 < phi2 Initial program 73.8%
Taylor expanded in lambda2 around 0
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6464.7%
Simplified64.7%
Taylor expanded in phi1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6450.2%
Simplified50.2%
Final simplification66.5%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= phi2 -0.0031)
(atan2 (* (cos phi2) t_0) (sin phi2))
(if (<= phi2 0.0086)
(atan2
t_0
(- (* phi2 (cos phi1)) (* (sin phi1) (cos (- lambda1 lambda2)))))
(atan2 (/ (cos phi2) (/ 1.0 t_0)) (sin phi2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (phi2 <= -0.0031) {
tmp = atan2((cos(phi2) * t_0), sin(phi2));
} else if (phi2 <= 0.0086) {
tmp = atan2(t_0, ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda1 - lambda2)))));
} else {
tmp = atan2((cos(phi2) / (1.0 / t_0)), sin(phi2));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
if (phi2 <= (-0.0031d0)) then
tmp = atan2((cos(phi2) * t_0), sin(phi2))
else if (phi2 <= 0.0086d0) then
tmp = atan2(t_0, ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda1 - lambda2)))))
else
tmp = atan2((cos(phi2) / (1.0d0 / t_0)), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double tmp;
if (phi2 <= -0.0031) {
tmp = Math.atan2((Math.cos(phi2) * t_0), Math.sin(phi2));
} else if (phi2 <= 0.0086) {
tmp = Math.atan2(t_0, ((phi2 * Math.cos(phi1)) - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
} else {
tmp = Math.atan2((Math.cos(phi2) / (1.0 / t_0)), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if phi2 <= -0.0031: tmp = math.atan2((math.cos(phi2) * t_0), math.sin(phi2)) elif phi2 <= 0.0086: tmp = math.atan2(t_0, ((phi2 * math.cos(phi1)) - (math.sin(phi1) * math.cos((lambda1 - lambda2))))) else: tmp = math.atan2((math.cos(phi2) / (1.0 / t_0)), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi2 <= -0.0031) tmp = atan(Float64(cos(phi2) * t_0), sin(phi2)); elseif (phi2 <= 0.0086) tmp = atan(t_0, Float64(Float64(phi2 * cos(phi1)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))); else tmp = atan(Float64(cos(phi2) / Float64(1.0 / t_0)), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi2 <= -0.0031) tmp = atan2((cos(phi2) * t_0), sin(phi2)); elseif (phi2 <= 0.0086) tmp = atan2(t_0, ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda1 - lambda2))))); else tmp = atan2((cos(phi2) / (1.0 / t_0)), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -0.0031], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[phi2, 0.0086], N[ArcTan[t$95$0 / N[(N[(phi2 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] / N[(1.0 / t$95$0), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_2 \leq -0.0031:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\sin \phi_2}\\
\mathbf{elif}\;\phi_2 \leq 0.0086:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\phi_2 \cdot \cos \phi_1 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\frac{\cos \phi_2}{\frac{1}{t\_0}}}{\sin \phi_2}\\
\end{array}
\end{array}
if phi2 < -0.00309999999999999989Initial program 78.0%
Taylor expanded in lambda2 around 0
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6468.0%
Simplified68.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6448.3%
Simplified48.3%
if -0.00309999999999999989 < phi2 < 0.0086Initial program 87.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6486.9%
Simplified86.9%
Taylor expanded in phi2 around 0
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6486.9%
Simplified86.9%
if 0.0086 < phi2 Initial program 71.9%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr70.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6445.2%
Simplified45.2%
*-commutativeN/A
un-div-invN/A
associate-/r*N/A
*-inversesN/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f6446.6%
Applied egg-rr46.6%
Final simplification66.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= phi2 -1.45e-10)
(atan2 (* (cos phi2) t_0) (sin phi2))
(if (<= phi2 2.9e-27)
(atan2 t_0 (* (cos (- lambda1 lambda2)) (- 0.0 (sin phi1))))
(atan2 (/ (cos phi2) (/ 1.0 t_0)) (sin phi2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (phi2 <= -1.45e-10) {
tmp = atan2((cos(phi2) * t_0), sin(phi2));
} else if (phi2 <= 2.9e-27) {
tmp = atan2(t_0, (cos((lambda1 - lambda2)) * (0.0 - sin(phi1))));
} else {
tmp = atan2((cos(phi2) / (1.0 / t_0)), sin(phi2));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
if (phi2 <= (-1.45d-10)) then
tmp = atan2((cos(phi2) * t_0), sin(phi2))
else if (phi2 <= 2.9d-27) then
tmp = atan2(t_0, (cos((lambda1 - lambda2)) * (0.0d0 - sin(phi1))))
else
tmp = atan2((cos(phi2) / (1.0d0 / t_0)), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double tmp;
if (phi2 <= -1.45e-10) {
tmp = Math.atan2((Math.cos(phi2) * t_0), Math.sin(phi2));
} else if (phi2 <= 2.9e-27) {
tmp = Math.atan2(t_0, (Math.cos((lambda1 - lambda2)) * (0.0 - Math.sin(phi1))));
} else {
tmp = Math.atan2((Math.cos(phi2) / (1.0 / t_0)), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if phi2 <= -1.45e-10: tmp = math.atan2((math.cos(phi2) * t_0), math.sin(phi2)) elif phi2 <= 2.9e-27: tmp = math.atan2(t_0, (math.cos((lambda1 - lambda2)) * (0.0 - math.sin(phi1)))) else: tmp = math.atan2((math.cos(phi2) / (1.0 / t_0)), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi2 <= -1.45e-10) tmp = atan(Float64(cos(phi2) * t_0), sin(phi2)); elseif (phi2 <= 2.9e-27) tmp = atan(t_0, Float64(cos(Float64(lambda1 - lambda2)) * Float64(0.0 - sin(phi1)))); else tmp = atan(Float64(cos(phi2) / Float64(1.0 / t_0)), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi2 <= -1.45e-10) tmp = atan2((cos(phi2) * t_0), sin(phi2)); elseif (phi2 <= 2.9e-27) tmp = atan2(t_0, (cos((lambda1 - lambda2)) * (0.0 - sin(phi1)))); else tmp = atan2((cos(phi2) / (1.0 / t_0)), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -1.45e-10], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[phi2, 2.9e-27], N[ArcTan[t$95$0 / N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] / N[(1.0 / t$95$0), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_2 \leq -1.45 \cdot 10^{-10}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\sin \phi_2}\\
\mathbf{elif}\;\phi_2 \leq 2.9 \cdot 10^{-27}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\cos \left(\lambda_1 - \lambda_2\right) \cdot \left(0 - \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\frac{\cos \phi_2}{\frac{1}{t\_0}}}{\sin \phi_2}\\
\end{array}
\end{array}
if phi2 < -1.4499999999999999e-10Initial program 77.8%
Taylor expanded in lambda2 around 0
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6468.1%
Simplified68.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6449.1%
Simplified49.1%
if -1.4499999999999999e-10 < phi2 < 2.90000000000000004e-27Initial program 86.6%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6486.6%
Simplified86.6%
Taylor expanded in phi2 around 0
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6485.2%
Simplified85.2%
if 2.90000000000000004e-27 < phi2 Initial program 73.8%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr72.5%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6447.6%
Simplified47.6%
*-commutativeN/A
un-div-invN/A
associate-/r*N/A
*-inversesN/A
/-lowering-/.f64N/A
cos-lowering-cos.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f6448.8%
Applied egg-rr48.8%
Final simplification65.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (atan2 (* (sin lambda1) (cos phi2)) (sin phi2))))
(if (<= phi2 -6e+59)
t_0
(if (<= phi2 1.5e+34) (atan2 (sin (- lambda1 lambda2)) (sin phi2)) t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((sin(lambda1) * cos(phi2)), sin(phi2));
double tmp;
if (phi2 <= -6e+59) {
tmp = t_0;
} else if (phi2 <= 1.5e+34) {
tmp = atan2(sin((lambda1 - 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) * cos(phi2)), sin(phi2))
if (phi2 <= (-6d+59)) then
tmp = t_0
else if (phi2 <= 1.5d+34) then
tmp = atan2(sin((lambda1 - 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) * Math.cos(phi2)), Math.sin(phi2));
double tmp;
if (phi2 <= -6e+59) {
tmp = t_0;
} else if (phi2 <= 1.5e+34) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), Math.sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2((math.sin(lambda1) * math.cos(phi2)), math.sin(phi2)) tmp = 0 if phi2 <= -6e+59: tmp = t_0 elif phi2 <= 1.5e+34: tmp = math.atan2(math.sin((lambda1 - lambda2)), math.sin(phi2)) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(sin(lambda1) * cos(phi2)), sin(phi2)) tmp = 0.0 if (phi2 <= -6e+59) tmp = t_0; elseif (phi2 <= 1.5e+34) tmp = atan(sin(Float64(lambda1 - lambda2)), sin(phi2)); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2((sin(lambda1) * cos(phi2)), sin(phi2)); tmp = 0.0; if (phi2 <= -6e+59) tmp = t_0; elseif (phi2 <= 1.5e+34) tmp = atan2(sin((lambda1 - lambda2)), sin(phi2)); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -6e+59], t$95$0, If[LessEqual[phi2, 1.5e+34], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{if}\;\phi_2 \leq -6 \cdot 10^{+59}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_2 \leq 1.5 \cdot 10^{+34}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi2 < -6.0000000000000001e59 or 1.50000000000000009e34 < phi2 Initial program 72.7%
sin-diffN/A
flip--N/A
sin-sumN/A
clear-numN/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
sin-lowering-sin.f64N/A
+-lowering-+.f64N/A
difference-of-squaresN/A
Applied egg-rr70.3%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6444.2%
Simplified44.2%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6430.3%
Simplified30.3%
if -6.0000000000000001e59 < phi2 < 1.50000000000000009e34Initial program 87.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6480.2%
Simplified80.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6447.9%
Simplified47.9%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (sin phi2)))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * sin((lambda1 - lambda2))), sin(phi2));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((cos(phi2) * sin((lambda1 - lambda2))), sin(phi2))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), Math.sin(phi2));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), math.sin(phi2))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), sin(phi2)) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), sin(phi2)); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}
\end{array}
Initial program 80.6%
Taylor expanded in lambda2 around 0
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6470.3%
Simplified70.3%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6449.1%
Simplified49.1%
Final simplification49.1%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (sin (- lambda1 lambda2)) (sin phi2)))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2(sin((lambda1 - lambda2)), sin(phi2));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2(sin((lambda1 - lambda2)), sin(phi2))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2(Math.sin((lambda1 - lambda2)), Math.sin(phi2));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2(math.sin((lambda1 - lambda2)), math.sin(phi2))
function code(lambda1, lambda2, phi1, phi2) return atan(sin(Float64(lambda1 - lambda2)), sin(phi2)) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2(sin((lambda1 - lambda2)), sin(phi2)); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}
\end{array}
Initial program 80.6%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.1%
Simplified50.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6431.5%
Simplified31.5%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= phi2 -1.6)
(atan2 (- 0.0 (sin lambda2)) phi2)
(atan2
(sin (- lambda1 lambda2))
(* phi2 (+ 1.0 (* -0.16666666666666666 (* phi2 phi2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= -1.6) {
tmp = atan2((0.0 - sin(lambda2)), phi2);
} else {
tmp = atan2(sin((lambda1 - lambda2)), (phi2 * (1.0 + (-0.16666666666666666 * (phi2 * 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 (phi2 <= (-1.6d0)) then
tmp = atan2((0.0d0 - sin(lambda2)), phi2)
else
tmp = atan2(sin((lambda1 - lambda2)), (phi2 * (1.0d0 + ((-0.16666666666666666d0) * (phi2 * phi2)))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= -1.6) {
tmp = Math.atan2((0.0 - Math.sin(lambda2)), phi2);
} else {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), (phi2 * (1.0 + (-0.16666666666666666 * (phi2 * phi2)))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if phi2 <= -1.6: tmp = math.atan2((0.0 - math.sin(lambda2)), phi2) else: tmp = math.atan2(math.sin((lambda1 - lambda2)), (phi2 * (1.0 + (-0.16666666666666666 * (phi2 * phi2))))) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (phi2 <= -1.6) tmp = atan(Float64(0.0 - sin(lambda2)), phi2); else tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(phi2 * Float64(1.0 + Float64(-0.16666666666666666 * Float64(phi2 * phi2))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (phi2 <= -1.6) tmp = atan2((0.0 - sin(lambda2)), phi2); else tmp = atan2(sin((lambda1 - lambda2)), (phi2 * (1.0 + (-0.16666666666666666 * (phi2 * phi2))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[phi2, -1.6], N[ArcTan[N[(0.0 - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] / phi2], $MachinePrecision], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(phi2 * N[(1.0 + N[(-0.16666666666666666 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\phi_2 \leq -1.6:\\
\;\;\;\;\tan^{-1}_* \frac{0 - \sin \lambda_2}{\phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\phi_2 \cdot \left(1 + -0.16666666666666666 \cdot \left(\phi_2 \cdot \phi_2\right)\right)}\\
\end{array}
\end{array}
if phi2 < -1.6000000000000001Initial program 78.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6414.8%
Simplified14.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6411.6%
Simplified11.6%
Taylor expanded in phi2 around 0
Simplified13.2%
Taylor expanded in lambda1 around 0
sin-negN/A
neg-sub0N/A
--lowering--.f64N/A
sin-lowering-sin.f6416.3%
Simplified16.3%
if -1.6000000000000001 < phi2 Initial program 81.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6461.1%
Simplified61.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6437.8%
Simplified37.8%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6437.6%
Simplified37.6%
(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 80.6%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.1%
Simplified50.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6431.5%
Simplified31.5%
Taylor expanded in phi2 around 0
Simplified28.7%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (sin lambda1) phi2))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2(sin(lambda1), phi2);
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2(sin(lambda1), phi2)
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2(Math.sin(lambda1), phi2);
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2(math.sin(lambda1), phi2)
function code(lambda1, lambda2, phi1, phi2) return atan(sin(lambda1), phi2) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2(sin(lambda1), phi2); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[Sin[lambda1], $MachinePrecision] / phi2], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \lambda_1}{\phi_2}
\end{array}
Initial program 80.6%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.1%
Simplified50.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6431.5%
Simplified31.5%
Taylor expanded in phi2 around 0
Simplified28.7%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6420.2%
Simplified20.2%
herbie shell --seed 2024150
(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))))))