
(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
(*
(fma (sin lambda1) (cos lambda2) (- 0.0 (* (sin lambda2) (cos lambda1))))
(cos phi2))
(-
(* (cos phi1) (sin phi2))
(*
(* (cos phi2) (sin phi1))
(+ (* (sin lambda1) (sin lambda2)) (* (cos lambda2) (cos lambda1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((fma(sin(lambda1), cos(lambda2), (0.0 - (sin(lambda2) * cos(lambda1)))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(0.0 - Float64(sin(lambda2) * cos(lambda1)))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1)))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(0.0 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, 0 - \sin \lambda_2 \cdot \cos \lambda_1\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \left(\sin \lambda_1 \cdot \sin \lambda_2 + \cos \lambda_2 \cdot \cos \lambda_1\right)}
\end{array}
Initial program 83.5%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6492.7%
Applied egg-rr92.7%
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 simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(cos phi2)
(fma (- 0.0 (cos lambda1)) (sin lambda2) (* (sin lambda1) (cos lambda2))))
(-
(* (cos phi1) (sin phi2))
(*
(* (cos phi2) (sin phi1))
(+ (* (sin lambda1) (sin lambda2)) (* (cos lambda2) (cos lambda1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * fma((0.0 - cos(lambda1)), sin(lambda2), (sin(lambda1) * cos(lambda2)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * fma(Float64(0.0 - cos(lambda1)), sin(lambda2), Float64(sin(lambda1) * cos(lambda2)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1)))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(0.0 - N[Cos[lambda1], $MachinePrecision]), $MachinePrecision] * N[Sin[lambda2], $MachinePrecision] + N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \mathsf{fma}\left(0 - \cos \lambda_1, \sin \lambda_2, \sin \lambda_1 \cdot \cos \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \left(\sin \lambda_1 \cdot \sin \lambda_2 + \cos \lambda_2 \cdot \cos \lambda_1\right)}
\end{array}
Initial program 83.5%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6492.7%
Applied egg-rr92.7%
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%
+-commutativeN/A
*-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
sub0-negN/A
neg-lowering-neg.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(-
(* (cos phi1) (sin phi2))
(*
(* (cos phi2) (sin phi1))
(+ (* (sin lambda1) (sin lambda2)) (* (cos lambda2) (cos lambda1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * ((Math.sin(lambda1) * Math.sin(lambda2)) + (Math.cos(lambda2) * Math.cos(lambda1))))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), ((math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * ((math.sin(lambda1) * math.sin(lambda2)) + (math.cos(lambda2) * math.cos(lambda1))))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1)))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1)))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \left(\sin \lambda_1 \cdot \sin \lambda_2 + \cos \lambda_2 \cdot \cos \lambda_1\right)}
\end{array}
Initial program 83.5%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6492.7%
Applied egg-rr92.7%
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%
*-commutativeN/A
sub0-negN/A
cancel-sign-sub-invN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (fma (sin lambda1) (cos lambda2) (- 0.0 (* (sin lambda2) (cos lambda1)))) (cos phi2)) (- (* (cos phi1) (sin phi2)) (* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((fma(sin(lambda1), cos(lambda2), (0.0 - (sin(lambda2) * cos(lambda1)))) * cos(phi2)), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))));
}
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(0.0 - Float64(sin(lambda2) * cos(lambda1)))) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2))))) end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(0.0 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, 0 - \sin \lambda_2 \cdot \cos \lambda_1\right) \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Initial program 83.5%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6492.7%
Applied egg-rr92.7%
Final simplification92.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(- t_0 (* (cos lambda2) (* (cos phi2) (sin phi1)))))))
(if (<= lambda2 -5.7e-9)
t_1
(if (<= lambda2 1.3e-6)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(- t_0 (* (cos phi2) (* (cos lambda1) (sin phi1)))))
t_1))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (cos(lambda2) * (cos(phi2) * sin(phi1)))));
double tmp;
if (lambda2 <= -5.7e-9) {
tmp = t_1;
} else if (lambda2 <= 1.3e-6) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1)))));
} else {
tmp = t_1;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (cos(lambda2) * (cos(phi2) * sin(phi1)))))
if (lambda2 <= (-5.7d-9)) then
tmp = t_1
else if (lambda2 <= 1.3d-6) then
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1)))))
else
tmp = t_1
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), (t_0 - (Math.cos(lambda2) * (Math.cos(phi2) * Math.sin(phi1)))));
double tmp;
if (lambda2 <= -5.7e-9) {
tmp = t_1;
} else if (lambda2 <= 1.3e-6) {
tmp = Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (t_0 - (Math.cos(phi2) * (Math.cos(lambda1) * Math.sin(phi1)))));
} else {
tmp = t_1;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), (t_0 - (math.cos(lambda2) * (math.cos(phi2) * math.sin(phi1))))) tmp = 0 if lambda2 <= -5.7e-9: tmp = t_1 elif lambda2 <= 1.3e-6: tmp = math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (t_0 - (math.cos(phi2) * (math.cos(lambda1) * math.sin(phi1))))) else: tmp = t_1 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(t_0 - Float64(cos(lambda2) * Float64(cos(phi2) * sin(phi1))))) tmp = 0.0 if (lambda2 <= -5.7e-9) tmp = t_1; elseif (lambda2 <= 1.3e-6) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(t_0 - Float64(cos(phi2) * Float64(cos(lambda1) * sin(phi1))))); else tmp = t_1; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (cos(lambda2) * (cos(phi2) * sin(phi1))))); tmp = 0.0; if (lambda2 <= -5.7e-9) tmp = t_1; elseif (lambda2 <= 1.3e-6) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1))))); else tmp = t_1; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $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[lambda2, -5.7e-9], t$95$1, If[LessEqual[lambda2, 1.3e-6], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{t\_0 - \cos \lambda_2 \cdot \left(\cos \phi_2 \cdot \sin \phi_1\right)}\\
\mathbf{if}\;\lambda_2 \leq -5.7 \cdot 10^{-9}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\lambda_2 \leq 1.3 \cdot 10^{-6}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{t\_0 - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if lambda2 < -5.6999999999999998e-9 or 1.30000000000000005e-6 < lambda2 Initial program 67.8%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6486.0%
Applied egg-rr86.0%
*-commutativeN/A
sub0-negN/A
cancel-sign-sub-invN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6485.9%
Applied egg-rr85.9%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6486.0%
Simplified86.0%
if -5.6999999999999998e-9 < lambda2 < 1.30000000000000005e-6Initial program 99.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6499.7%
Simplified99.7%
Taylor expanded in lambda1 around inf
Simplified99.7%
Final simplification92.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin phi1)))
(t_2
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(- t_0 (* (cos lambda1) t_1)))))
(if (<= lambda1 -0.000155)
t_2
(if (<= lambda1 6.7e-15)
(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((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (cos(lambda1) * t_1)));
double tmp;
if (lambda1 <= -0.000155) {
tmp = t_2;
} else if (lambda1 <= 6.7e-15) {
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((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (cos(lambda1) * t_1)))
if (lambda1 <= (-0.000155d0)) then
tmp = t_2
else if (lambda1 <= 6.7d-15) 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.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), (t_0 - (Math.cos(lambda1) * t_1)));
double tmp;
if (lambda1 <= -0.000155) {
tmp = t_2;
} else if (lambda1 <= 6.7e-15) {
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.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), (t_0 - (math.cos(lambda1) * t_1))) tmp = 0 if lambda1 <= -0.000155: tmp = t_2 elif lambda1 <= 6.7e-15: 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(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(t_0 - Float64(cos(lambda1) * t_1))) tmp = 0.0 if (lambda1 <= -0.000155) tmp = t_2; elseif (lambda1 <= 6.7e-15) 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((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (cos(lambda1) * t_1))); tmp = 0.0; if (lambda1 <= -0.000155) tmp = t_2; elseif (lambda1 <= 6.7e-15) 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[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(N[Cos[lambda1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -0.000155], t$95$2, If[LessEqual[lambda1, 6.7e-15], 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{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{t\_0 - \cos \lambda_1 \cdot t\_1}\\
\mathbf{if}\;\lambda_1 \leq -0.000155:\\
\;\;\;\;t\_2\\
\mathbf{elif}\;\lambda_1 \leq 6.7 \cdot 10^{-15}:\\
\;\;\;\;\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 < -1.55e-4 or 6.70000000000000001e-15 < lambda1 Initial program 67.6%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6485.8%
Applied egg-rr85.8%
*-commutativeN/A
sub0-negN/A
cancel-sign-sub-invN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6485.8%
Applied egg-rr85.8%
Taylor expanded in lambda1 around inf
Simplified85.8%
if -1.55e-4 < lambda1 < 6.70000000000000001e-15Initial program 99.7%
Final simplification92.7%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1)))) (- (* (cos phi1) (sin phi2)) (* (* (cos phi2) (sin phi1)) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), ((Math.cos(phi1) * Math.sin(phi2)) - ((Math.cos(phi2) * Math.sin(phi1)) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), ((math.cos(phi1) * math.sin(phi2)) - ((math.cos(phi2) * math.sin(phi1)) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(Float64(cos(phi2) * sin(phi1)) * cos(Float64(lambda1 - lambda2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((cos(phi1) * sin(phi2)) - ((cos(phi2) * sin(phi1)) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\cos \phi_1 \cdot \sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Initial program 83.5%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6492.7%
Applied egg-rr92.7%
Final simplification92.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (cos (- lambda1 lambda2)))
(t_2 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -40.0)
(atan2 t_2 (- t_0 (* (cos phi2) (* (sin phi1) t_1))))
(if (<= phi1 1.4)
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(+
t_0
(*
t_1
(*
phi1
(* (cos phi2) (- -1.0 (* -0.16666666666666666 (* phi1 phi1))))))))
(atan2 t_2 (- t_0 (* (sin phi1) (* (cos phi2) t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos((lambda1 - lambda2));
double t_2 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -40.0) {
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))));
} else if (phi1 <= 1.4) {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 + (t_1 * (phi1 * (cos(phi2) * (-1.0 - (-0.16666666666666666 * (phi1 * phi1))))))));
} else {
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = cos((lambda1 - lambda2))
t_2 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= (-40.0d0)) then
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))))
else if (phi1 <= 1.4d0) then
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 + (t_1 * (phi1 * (cos(phi2) * ((-1.0d0) - ((-0.16666666666666666d0) * (phi1 * phi1))))))))
else
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos((lambda1 - lambda2));
double t_2 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -40.0) {
tmp = Math.atan2(t_2, (t_0 - (Math.cos(phi2) * (Math.sin(phi1) * t_1))));
} else if (phi1 <= 1.4) {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), (t_0 + (t_1 * (phi1 * (Math.cos(phi2) * (-1.0 - (-0.16666666666666666 * (phi1 * phi1))))))));
} else {
tmp = Math.atan2(t_2, (t_0 - (Math.sin(phi1) * (Math.cos(phi2) * t_1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos((lambda1 - lambda2)) t_2 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -40.0: tmp = math.atan2(t_2, (t_0 - (math.cos(phi2) * (math.sin(phi1) * t_1)))) elif phi1 <= 1.4: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), (t_0 + (t_1 * (phi1 * (math.cos(phi2) * (-1.0 - (-0.16666666666666666 * (phi1 * phi1)))))))) else: tmp = math.atan2(t_2, (t_0 - (math.sin(phi1) * (math.cos(phi2) * t_1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = cos(Float64(lambda1 - lambda2)) t_2 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -40.0) tmp = atan(t_2, Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); elseif (phi1 <= 1.4) tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(t_0 + Float64(t_1 * Float64(phi1 * Float64(cos(phi2) * Float64(-1.0 - Float64(-0.16666666666666666 * Float64(phi1 * phi1)))))))); else tmp = atan(t_2, Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * t_1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos((lambda1 - lambda2)); t_2 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -40.0) tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1)))); elseif (phi1 <= 1.4) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 + (t_1 * (phi1 * (cos(phi2) * (-1.0 - (-0.16666666666666666 * (phi1 * phi1)))))))); else tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -40.0], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 1.4], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 + N[(t$95$1 * N[(phi1 * N[(N[Cos[phi2], $MachinePrecision] * N[(-1.0 - N[(-0.16666666666666666 * N[(phi1 * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_2 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -40:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 1.4:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{t\_0 + t\_1 \cdot \left(\phi_1 \cdot \left(\cos \phi_2 \cdot \left(-1 - -0.16666666666666666 \cdot \left(\phi_1 \cdot \phi_1\right)\right)\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_1\right)}\\
\end{array}
\end{array}
if phi1 < -40Initial program 79.1%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6479.1%
Simplified79.1%
if -40 < phi1 < 1.3999999999999999Initial program 82.2%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6498.1%
Applied egg-rr98.1%
*-commutativeN/A
sub0-negN/A
cancel-sign-sub-invN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6498.1%
Applied egg-rr98.1%
Taylor expanded in phi1 around 0
*-lowering-*.f64N/A
associate-*r*N/A
distribute-rgt1-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6498.1%
Simplified98.1%
if 1.3999999999999999 < phi1 Initial program 89.6%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6489.6%
Simplified89.6%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.6%
Applied egg-rr89.6%
Final simplification92.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (cos (- lambda1 lambda2)))
(t_2 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -2300000.0)
(atan2 t_2 (- t_0 (* (cos phi2) (* (sin phi1) t_1))))
(if (<= phi1 1.4)
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(-
(* (sin phi2) (+ 1.0 (* (* phi1 phi1) -0.5)))
(* (* (cos phi2) (sin phi1)) t_1)))
(atan2 t_2 (- t_0 (* (sin phi1) (* (cos phi2) t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos((lambda1 - lambda2));
double t_2 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -2300000.0) {
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))));
} else if (phi1 <= 1.4) {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((sin(phi2) * (1.0 + ((phi1 * phi1) * -0.5))) - ((cos(phi2) * sin(phi1)) * t_1)));
} else {
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = cos((lambda1 - lambda2))
t_2 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= (-2300000.0d0)) then
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))))
else if (phi1 <= 1.4d0) then
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((sin(phi2) * (1.0d0 + ((phi1 * phi1) * (-0.5d0)))) - ((cos(phi2) * sin(phi1)) * t_1)))
else
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos((lambda1 - lambda2));
double t_2 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -2300000.0) {
tmp = Math.atan2(t_2, (t_0 - (Math.cos(phi2) * (Math.sin(phi1) * t_1))));
} else if (phi1 <= 1.4) {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), ((Math.sin(phi2) * (1.0 + ((phi1 * phi1) * -0.5))) - ((Math.cos(phi2) * Math.sin(phi1)) * t_1)));
} else {
tmp = Math.atan2(t_2, (t_0 - (Math.sin(phi1) * (Math.cos(phi2) * t_1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos((lambda1 - lambda2)) t_2 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -2300000.0: tmp = math.atan2(t_2, (t_0 - (math.cos(phi2) * (math.sin(phi1) * t_1)))) elif phi1 <= 1.4: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), ((math.sin(phi2) * (1.0 + ((phi1 * phi1) * -0.5))) - ((math.cos(phi2) * math.sin(phi1)) * t_1))) else: tmp = math.atan2(t_2, (t_0 - (math.sin(phi1) * (math.cos(phi2) * t_1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = cos(Float64(lambda1 - lambda2)) t_2 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -2300000.0) tmp = atan(t_2, Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); elseif (phi1 <= 1.4) tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(Float64(sin(phi2) * Float64(1.0 + Float64(Float64(phi1 * phi1) * -0.5))) - Float64(Float64(cos(phi2) * sin(phi1)) * t_1))); else tmp = atan(t_2, Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * t_1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos((lambda1 - lambda2)); t_2 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -2300000.0) tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1)))); elseif (phi1 <= 1.4) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), ((sin(phi2) * (1.0 + ((phi1 * phi1) * -0.5))) - ((cos(phi2) * sin(phi1)) * t_1))); else tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -2300000.0], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 1.4], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(N[Sin[phi2], $MachinePrecision] * N[(1.0 + N[(N[(phi1 * phi1), $MachinePrecision] * -0.5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_2 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -2300000:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 1.4:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\sin \phi_2 \cdot \left(1 + \left(\phi_1 \cdot \phi_1\right) \cdot -0.5\right) - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot t\_1}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_1\right)}\\
\end{array}
\end{array}
if phi1 < -2.3e6Initial program 78.3%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6478.3%
Simplified78.3%
if -2.3e6 < phi1 < 1.3999999999999999Initial program 82.4%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6498.1%
Applied egg-rr98.1%
*-commutativeN/A
sub0-negN/A
cancel-sign-sub-invN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6498.1%
Applied egg-rr98.1%
Taylor expanded in phi1 around 0
associate-*r*N/A
distribute-rgt1-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6498.1%
Simplified98.1%
if 1.3999999999999999 < phi1 Initial program 89.6%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6489.6%
Simplified89.6%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.6%
Applied egg-rr89.6%
Final simplification92.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (cos (- lambda1 lambda2)))
(t_2 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -5.3e-5)
(atan2 t_2 (- t_0 (* (cos phi2) (* (sin phi1) t_1))))
(if (<= phi1 1.4)
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(- t_0 (* t_1 (* (cos phi2) phi1))))
(atan2 t_2 (- t_0 (* (sin phi1) (* (cos phi2) t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos((lambda1 - lambda2));
double t_2 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -5.3e-5) {
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))));
} else if (phi1 <= 1.4) {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (t_1 * (cos(phi2) * phi1))));
} else {
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = cos((lambda1 - lambda2))
t_2 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= (-5.3d-5)) then
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))))
else if (phi1 <= 1.4d0) then
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (t_1 * (cos(phi2) * phi1))))
else
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos((lambda1 - lambda2));
double t_2 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -5.3e-5) {
tmp = Math.atan2(t_2, (t_0 - (Math.cos(phi2) * (Math.sin(phi1) * t_1))));
} else if (phi1 <= 1.4) {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), (t_0 - (t_1 * (Math.cos(phi2) * phi1))));
} else {
tmp = Math.atan2(t_2, (t_0 - (Math.sin(phi1) * (Math.cos(phi2) * t_1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos((lambda1 - lambda2)) t_2 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -5.3e-5: tmp = math.atan2(t_2, (t_0 - (math.cos(phi2) * (math.sin(phi1) * t_1)))) elif phi1 <= 1.4: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), (t_0 - (t_1 * (math.cos(phi2) * phi1)))) else: tmp = math.atan2(t_2, (t_0 - (math.sin(phi1) * (math.cos(phi2) * t_1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = cos(Float64(lambda1 - lambda2)) t_2 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -5.3e-5) tmp = atan(t_2, Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); elseif (phi1 <= 1.4) tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(t_0 - Float64(t_1 * Float64(cos(phi2) * phi1)))); else tmp = atan(t_2, Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * t_1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos((lambda1 - lambda2)); t_2 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -5.3e-5) tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1)))); elseif (phi1 <= 1.4) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (t_0 - (t_1 * (cos(phi2) * phi1)))); else tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -5.3e-5], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 1.4], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(t$95$0 - N[(t$95$1 * N[(N[Cos[phi2], $MachinePrecision] * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_2 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -5.3 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 1.4:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{t\_0 - t\_1 \cdot \left(\cos \phi_2 \cdot \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_1\right)}\\
\end{array}
\end{array}
if phi1 < -5.3000000000000001e-5Initial program 77.9%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6477.9%
Simplified77.9%
if -5.3000000000000001e-5 < phi1 < 1.3999999999999999Initial program 82.7%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6498.7%
Applied egg-rr98.7%
*-commutativeN/A
sub0-negN/A
cancel-sign-sub-invN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6498.7%
Applied egg-rr98.7%
Taylor expanded in phi1 around 0
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f6498.6%
Simplified98.6%
if 1.3999999999999999 < phi1 Initial program 89.6%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6489.6%
Simplified89.6%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6489.6%
Applied egg-rr89.6%
Final simplification92.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (cos (- lambda1 lambda2)))
(t_2 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -370.0)
(atan2 t_2 (- t_0 (* (cos phi2) (* (sin phi1) t_1))))
(if (<= phi1 2e-6)
(atan2
(*
(cos phi2)
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1))))
(- (sin phi2) (* (* (cos phi2) (sin phi1)) t_1)))
(atan2 t_2 (- t_0 (* (sin phi1) (* (cos phi2) t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos((lambda1 - lambda2));
double t_2 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -370.0) {
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))));
} else if (phi1 <= 2e-6) {
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (sin(phi2) - ((cos(phi2) * sin(phi1)) * t_1)));
} else {
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = cos(phi1) * sin(phi2)
t_1 = cos((lambda1 - lambda2))
t_2 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= (-370.0d0)) then
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))))
else if (phi1 <= 2d-6) then
tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (sin(phi2) - ((cos(phi2) * sin(phi1)) * t_1)))
else
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi1) * Math.sin(phi2);
double t_1 = Math.cos((lambda1 - lambda2));
double t_2 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -370.0) {
tmp = Math.atan2(t_2, (t_0 - (Math.cos(phi2) * (Math.sin(phi1) * t_1))));
} else if (phi1 <= 2e-6) {
tmp = Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1)))), (Math.sin(phi2) - ((Math.cos(phi2) * Math.sin(phi1)) * t_1)));
} else {
tmp = Math.atan2(t_2, (t_0 - (Math.sin(phi1) * (Math.cos(phi2) * t_1))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi1) * math.sin(phi2) t_1 = math.cos((lambda1 - lambda2)) t_2 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -370.0: tmp = math.atan2(t_2, (t_0 - (math.cos(phi2) * (math.sin(phi1) * t_1)))) elif phi1 <= 2e-6: tmp = math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1)))), (math.sin(phi2) - ((math.cos(phi2) * math.sin(phi1)) * t_1))) else: tmp = math.atan2(t_2, (t_0 - (math.sin(phi1) * (math.cos(phi2) * t_1)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = cos(Float64(lambda1 - lambda2)) t_2 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -370.0) tmp = atan(t_2, Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); elseif (phi1 <= 2e-6) tmp = atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1)))), Float64(sin(phi2) - Float64(Float64(cos(phi2) * sin(phi1)) * t_1))); else tmp = atan(t_2, Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * t_1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi1) * sin(phi2); t_1 = cos((lambda1 - lambda2)); t_2 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -370.0) tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1)))); elseif (phi1 <= 2e-6) tmp = atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1)))), (sin(phi2) - ((cos(phi2) * sin(phi1)) * t_1))); else tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -370.0], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 2e-6], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[Sin[phi2], $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_2 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -370:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 2 \cdot 10^{-6}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right)}{\sin \phi_2 - \left(\cos \phi_2 \cdot \sin \phi_1\right) \cdot t\_1}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_1\right)}\\
\end{array}
\end{array}
if phi1 < -370Initial program 78.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6478.7%
Simplified78.7%
if -370 < phi1 < 1.99999999999999991e-6Initial program 83.1%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6499.0%
Applied egg-rr99.0%
*-commutativeN/A
sub0-negN/A
cancel-sign-sub-invN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6499.0%
Applied egg-rr99.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6499.0%
Simplified99.0%
if 1.99999999999999991e-6 < phi1 Initial program 87.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6487.7%
Simplified87.7%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6487.7%
Applied egg-rr87.7%
Final simplification91.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= lambda2 -4.5e+154)
(atan2 t_1 (- t_0 (* (cos lambda2) (* (cos phi2) (sin phi1)))))
(if (<= lambda2 -95.0)
(atan2
(*
(fma
(sin lambda1)
(cos lambda2)
(- 0.0 (* (sin lambda2) (cos lambda1))))
(cos phi2))
(sin phi2))
(if (<= lambda2 4.1e-5)
(atan2 t_1 (- t_0 (* (cos phi2) (* (cos lambda1) (sin phi1)))))
(atan2 t_1 (- t_0 (* (sin phi1) (* (cos lambda2) (cos phi2))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (lambda2 <= -4.5e+154) {
tmp = atan2(t_1, (t_0 - (cos(lambda2) * (cos(phi2) * sin(phi1)))));
} else if (lambda2 <= -95.0) {
tmp = atan2((fma(sin(lambda1), cos(lambda2), (0.0 - (sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2));
} else if (lambda2 <= 4.1e-5) {
tmp = atan2(t_1, (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1)))));
} else {
tmp = atan2(t_1, (t_0 - (sin(phi1) * (cos(lambda2) * cos(phi2)))));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (lambda2 <= -4.5e+154) tmp = atan(t_1, Float64(t_0 - Float64(cos(lambda2) * Float64(cos(phi2) * sin(phi1))))); elseif (lambda2 <= -95.0) tmp = atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(0.0 - Float64(sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2)); elseif (lambda2 <= 4.1e-5) tmp = atan(t_1, Float64(t_0 - Float64(cos(phi2) * Float64(cos(lambda1) * sin(phi1))))); else tmp = atan(t_1, Float64(t_0 - Float64(sin(phi1) * Float64(cos(lambda2) * cos(phi2))))); 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[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[lambda2, -4.5e+154], N[ArcTan[t$95$1 / N[(t$95$0 - N[(N[Cos[lambda2], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda2, -95.0], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(0.0 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda2, 4.1e-5], N[ArcTan[t$95$1 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$1 / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\lambda_2 \leq -4.5 \cdot 10^{+154}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{t\_0 - \cos \lambda_2 \cdot \left(\cos \phi_2 \cdot \sin \phi_1\right)}\\
\mathbf{elif}\;\lambda_2 \leq -95:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, 0 - \sin \lambda_2 \cdot \cos \lambda_1\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{elif}\;\lambda_2 \leq 4.1 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{t\_0 - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{t\_0 - \sin \phi_1 \cdot \left(\cos \lambda_2 \cdot \cos \phi_2\right)}\\
\end{array}
\end{array}
if lambda2 < -4.50000000000000009e154Initial program 74.1%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6474.1%
Simplified74.1%
if -4.50000000000000009e154 < lambda2 < -95Initial program 49.4%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6481.4%
Applied egg-rr81.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6480.6%
Simplified80.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6474.7%
Simplified74.7%
if -95 < lambda2 < 4.10000000000000005e-5Initial program 99.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6499.7%
Simplified99.7%
Taylor expanded in lambda1 around inf
Simplified99.2%
if 4.10000000000000005e-5 < lambda2 Initial program 71.0%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6471.0%
Simplified71.0%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6471.0%
Applied egg-rr71.0%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6471.0%
Simplified71.0%
Final simplification85.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (* (cos phi2) (sin (- lambda1 lambda2))))
(t_2 (atan2 t_1 (- t_0 (* (sin phi1) (* (cos lambda2) (cos phi2)))))))
(if (<= lambda2 -2.6e+154)
t_2
(if (<= lambda2 -95.0)
(atan2
(*
(fma
(sin lambda1)
(cos lambda2)
(- 0.0 (* (sin lambda2) (cos lambda1))))
(cos phi2))
(sin phi2))
(if (<= lambda2 0.00047)
(atan2 t_1 (- t_0 (* (cos phi2) (* (cos lambda1) (sin phi1)))))
t_2)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos(phi2) * sin((lambda1 - lambda2));
double t_2 = atan2(t_1, (t_0 - (sin(phi1) * (cos(lambda2) * cos(phi2)))));
double tmp;
if (lambda2 <= -2.6e+154) {
tmp = t_2;
} else if (lambda2 <= -95.0) {
tmp = atan2((fma(sin(lambda1), cos(lambda2), (0.0 - (sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2));
} else if (lambda2 <= 0.00047) {
tmp = atan2(t_1, (t_0 - (cos(phi2) * (cos(lambda1) * sin(phi1)))));
} 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(Float64(lambda1 - lambda2))) t_2 = atan(t_1, Float64(t_0 - Float64(sin(phi1) * Float64(cos(lambda2) * cos(phi2))))) tmp = 0.0 if (lambda2 <= -2.6e+154) tmp = t_2; elseif (lambda2 <= -95.0) tmp = atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(0.0 - Float64(sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2)); elseif (lambda2 <= 0.00047) tmp = atan(t_1, Float64(t_0 - Float64(cos(phi2) * Float64(cos(lambda1) * sin(phi1))))); else tmp = 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[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[ArcTan[t$95$1 / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda2, -2.6e+154], t$95$2, If[LessEqual[lambda2, -95.0], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(0.0 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], If[LessEqual[lambda2, 0.00047], N[ArcTan[t$95$1 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], 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 \left(\lambda_1 - \lambda_2\right)\\
t_2 := \tan^{-1}_* \frac{t\_1}{t\_0 - \sin \phi_1 \cdot \left(\cos \lambda_2 \cdot \cos \phi_2\right)}\\
\mathbf{if}\;\lambda_2 \leq -2.6 \cdot 10^{+154}:\\
\;\;\;\;t\_2\\
\mathbf{elif}\;\lambda_2 \leq -95:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, 0 - \sin \lambda_2 \cdot \cos \lambda_1\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{elif}\;\lambda_2 \leq 0.00047:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{t\_0 - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_2\\
\end{array}
\end{array}
if lambda2 < -2.59999999999999989e154 or 4.69999999999999986e-4 < lambda2 Initial program 72.2%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6472.2%
Simplified72.2%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6472.2%
Applied egg-rr72.2%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6472.2%
Simplified72.2%
if -2.59999999999999989e154 < lambda2 < -95Initial program 49.4%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6481.4%
Applied egg-rr81.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6480.6%
Simplified80.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6474.7%
Simplified74.7%
if -95 < lambda2 < 4.69999999999999986e-4Initial program 99.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6499.7%
Simplified99.7%
Taylor expanded in lambda1 around inf
Simplified99.2%
Final simplification85.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi1) (sin phi2)))
(t_1 (cos (- lambda1 lambda2)))
(t_2 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 -5.4e-18)
(atan2 t_2 (- t_0 (* (cos phi2) (* (sin phi1) t_1))))
(if (<= phi1 8.2e-11)
(atan2
(*
(fma
(sin lambda1)
(cos lambda2)
(- 0.0 (* (sin lambda2) (cos lambda1))))
(cos phi2))
(sin phi2))
(atan2 t_2 (- t_0 (* (sin phi1) (* (cos phi2) t_1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi1) * sin(phi2);
double t_1 = cos((lambda1 - lambda2));
double t_2 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -5.4e-18) {
tmp = atan2(t_2, (t_0 - (cos(phi2) * (sin(phi1) * t_1))));
} else if (phi1 <= 8.2e-11) {
tmp = atan2((fma(sin(lambda1), cos(lambda2), (0.0 - (sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2));
} else {
tmp = atan2(t_2, (t_0 - (sin(phi1) * (cos(phi2) * t_1))));
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi1) * sin(phi2)) t_1 = cos(Float64(lambda1 - lambda2)) t_2 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= -5.4e-18) tmp = atan(t_2, Float64(t_0 - Float64(cos(phi2) * Float64(sin(phi1) * t_1)))); elseif (phi1 <= 8.2e-11) tmp = atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(0.0 - Float64(sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2)); else tmp = atan(t_2, Float64(t_0 - Float64(sin(phi1) * Float64(cos(phi2) * t_1)))); end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, -5.4e-18], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 8.2e-11], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(0.0 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$2 / N[(t$95$0 - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_1 \cdot \sin \phi_2\\
t_1 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_2 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -5.4 \cdot 10^{-18}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot t\_1\right)}\\
\mathbf{elif}\;\phi_1 \leq 8.2 \cdot 10^{-11}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, 0 - \sin \lambda_2 \cdot \cos \lambda_1\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2}{t\_0 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot t\_1\right)}\\
\end{array}
\end{array}
if phi1 < -5.39999999999999977e-18Initial program 78.8%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6478.8%
Simplified78.8%
if -5.39999999999999977e-18 < phi1 < 8.2000000000000001e-11Initial program 83.2%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6499.6%
Applied egg-rr99.6%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6499.6%
Simplified99.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6497.5%
Simplified97.5%
if 8.2000000000000001e-11 < phi1 Initial program 87.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6487.7%
Simplified87.7%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6487.7%
Applied egg-rr87.7%
Final simplification90.8%
(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 -1.9e-17)
t_0
(if (<= phi1 3.6e-11)
(atan2
(*
(fma
(sin lambda1)
(cos lambda2)
(- 0.0 (* (sin lambda2) (cos lambda1))))
(cos phi2))
(sin phi2))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (sin(phi1) * cos((lambda1 - lambda2))))));
double tmp;
if (phi1 <= -1.9e-17) {
tmp = t_0;
} else if (phi1 <= 3.6e-11) {
tmp = atan2((fma(sin(lambda1), cos(lambda2), (0.0 - (sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(sin(phi1) * cos(Float64(lambda1 - lambda2)))))) tmp = 0.0 if (phi1 <= -1.9e-17) tmp = t_0; elseif (phi1 <= 3.6e-11) tmp = atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(0.0 - Float64(sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2)); else tmp = t_0; end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -1.9e-17], t$95$0, If[LessEqual[phi1, 3.6e-11], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(0.0 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \cos \phi_2 \cdot \left(\sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}\\
\mathbf{if}\;\phi_1 \leq -1.9 \cdot 10^{-17}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 3.6 \cdot 10^{-11}:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, 0 - \sin \lambda_2 \cdot \cos \lambda_1\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -1.9000000000000001e-17 or 3.59999999999999985e-11 < phi1 Initial program 83.9%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.9%
Simplified83.9%
if -1.9000000000000001e-17 < phi1 < 3.59999999999999985e-11Initial program 83.2%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6499.6%
Applied egg-rr99.6%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6499.6%
Simplified99.6%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6497.5%
Simplified97.5%
Final simplification90.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(*
(fma
(sin lambda1)
(cos lambda2)
(- 0.0 (* (sin lambda2) (cos lambda1))))
(cos phi2))
(sin phi2))))
(if (<= lambda2 -95.0)
t_0
(if (<= lambda2 0.2)
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (cos phi2) (* (cos lambda1) (sin phi1)))))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2((fma(sin(lambda1), cos(lambda2), (0.0 - (sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2));
double tmp;
if (lambda2 <= -95.0) {
tmp = t_0;
} else if (lambda2 <= 0.2) {
tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (cos(phi2) * (cos(lambda1) * sin(phi1)))));
} else {
tmp = t_0;
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(0.0 - Float64(sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2)) tmp = 0.0 if (lambda2 <= -95.0) tmp = t_0; elseif (lambda2 <= 0.2) tmp = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(cos(phi2) * Float64(cos(lambda1) * sin(phi1))))); else tmp = t_0; end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(0.0 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda2, -95.0], t$95$0, If[LessEqual[lambda2, 0.2], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[phi2], $MachinePrecision] * N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, 0 - \sin \lambda_2 \cdot \cos \lambda_1\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{if}\;\lambda_2 \leq -95:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\lambda_2 \leq 0.2:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \cos \phi_2 \cdot \left(\cos \lambda_1 \cdot \sin \phi_1\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if lambda2 < -95 or 0.20000000000000001 < lambda2 Initial program 67.6%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6485.9%
Applied egg-rr85.9%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6473.2%
Simplified73.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6463.7%
Simplified63.7%
if -95 < lambda2 < 0.20000000000000001Initial program 99.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6499.7%
Simplified99.7%
Taylor expanded in lambda1 around inf
Simplified99.2%
Final simplification81.3%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(-
(* (cos phi1) (sin phi2))
(* (sin phi1) (cos (- lambda1 lambda2)))))))
(if (<= phi1 -40.0)
t_0
(if (<= phi1 1.4)
(atan2
(*
(fma
(sin lambda1)
(cos lambda2)
(- 0.0 (* (sin lambda2) (cos lambda1))))
(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 <= -40.0) {
tmp = t_0;
} else if (phi1 <= 1.4) {
tmp = atan2((fma(sin(lambda1), cos(lambda2), (0.0 - (sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))) tmp = 0.0 if (phi1 <= -40.0) tmp = t_0; elseif (phi1 <= 1.4) tmp = atan(Float64(fma(sin(lambda1), cos(lambda2), Float64(0.0 - Float64(sin(lambda2) * cos(lambda1)))) * cos(phi2)), sin(phi2)); else tmp = t_0; end return tmp end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -40.0], t$95$0, If[LessEqual[phi1, 1.4], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision] + N[(0.0 - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $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 -40:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 1.4:\\
\;\;\;\;\tan^{-1}_* \frac{\mathsf{fma}\left(\sin \lambda_1, \cos \lambda_2, 0 - \sin \lambda_2 \cdot \cos \lambda_1\right) \cdot \cos \phi_2}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -40 or 1.3999999999999999 < phi1 Initial program 85.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6455.6%
Simplified55.6%
if -40 < phi1 < 1.3999999999999999Initial program 82.2%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6498.1%
Applied egg-rr98.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6497.0%
Simplified97.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6495.1%
Simplified95.1%
Final simplification76.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (sin phi1) (cos (- lambda1 lambda2))))
(t_1
(atan2
(* (sin lambda1) (cos phi2))
(- (* (cos phi1) (sin phi2)) t_0)))
(t_2 (sin (- lambda1 lambda2))))
(if (<= phi2 -5.2e+14)
t_1
(if (<= phi2 6.4)
(atan2
(+
t_2
(*
(* phi2 phi2)
(* t_2 (+ -0.5 (* (* phi2 phi2) 0.041666666666666664)))))
(+
(* phi2 (* (cos phi1) (+ 1.0 (* -0.16666666666666666 (* phi2 phi2)))))
(* t_0 (- -1.0 (* -0.5 (* phi2 phi2))))))
t_1))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin(phi1) * cos((lambda1 - lambda2));
double t_1 = atan2((sin(lambda1) * cos(phi2)), ((cos(phi1) * sin(phi2)) - t_0));
double t_2 = sin((lambda1 - lambda2));
double tmp;
if (phi2 <= -5.2e+14) {
tmp = t_1;
} else if (phi2 <= 6.4) {
tmp = atan2((t_2 + ((phi2 * phi2) * (t_2 * (-0.5 + ((phi2 * phi2) * 0.041666666666666664))))), ((phi2 * (cos(phi1) * (1.0 + (-0.16666666666666666 * (phi2 * phi2))))) + (t_0 * (-1.0 - (-0.5 * (phi2 * phi2))))));
} 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) :: t_2
real(8) :: tmp
t_0 = sin(phi1) * cos((lambda1 - lambda2))
t_1 = atan2((sin(lambda1) * cos(phi2)), ((cos(phi1) * sin(phi2)) - t_0))
t_2 = sin((lambda1 - lambda2))
if (phi2 <= (-5.2d+14)) then
tmp = t_1
else if (phi2 <= 6.4d0) then
tmp = atan2((t_2 + ((phi2 * phi2) * (t_2 * ((-0.5d0) + ((phi2 * phi2) * 0.041666666666666664d0))))), ((phi2 * (cos(phi1) * (1.0d0 + ((-0.16666666666666666d0) * (phi2 * phi2))))) + (t_0 * ((-1.0d0) - ((-0.5d0) * (phi2 * phi2))))))
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(phi1) * Math.cos((lambda1 - lambda2));
double t_1 = Math.atan2((Math.sin(lambda1) * Math.cos(phi2)), ((Math.cos(phi1) * Math.sin(phi2)) - t_0));
double t_2 = Math.sin((lambda1 - lambda2));
double tmp;
if (phi2 <= -5.2e+14) {
tmp = t_1;
} else if (phi2 <= 6.4) {
tmp = Math.atan2((t_2 + ((phi2 * phi2) * (t_2 * (-0.5 + ((phi2 * phi2) * 0.041666666666666664))))), ((phi2 * (Math.cos(phi1) * (1.0 + (-0.16666666666666666 * (phi2 * phi2))))) + (t_0 * (-1.0 - (-0.5 * (phi2 * phi2))))));
} else {
tmp = t_1;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin(phi1) * math.cos((lambda1 - lambda2)) t_1 = math.atan2((math.sin(lambda1) * math.cos(phi2)), ((math.cos(phi1) * math.sin(phi2)) - t_0)) t_2 = math.sin((lambda1 - lambda2)) tmp = 0 if phi2 <= -5.2e+14: tmp = t_1 elif phi2 <= 6.4: tmp = math.atan2((t_2 + ((phi2 * phi2) * (t_2 * (-0.5 + ((phi2 * phi2) * 0.041666666666666664))))), ((phi2 * (math.cos(phi1) * (1.0 + (-0.16666666666666666 * (phi2 * phi2))))) + (t_0 * (-1.0 - (-0.5 * (phi2 * phi2)))))) else: tmp = t_1 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))) t_1 = atan(Float64(sin(lambda1) * cos(phi2)), Float64(Float64(cos(phi1) * sin(phi2)) - t_0)) t_2 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi2 <= -5.2e+14) tmp = t_1; elseif (phi2 <= 6.4) tmp = atan(Float64(t_2 + Float64(Float64(phi2 * phi2) * Float64(t_2 * Float64(-0.5 + Float64(Float64(phi2 * phi2) * 0.041666666666666664))))), Float64(Float64(phi2 * Float64(cos(phi1) * Float64(1.0 + Float64(-0.16666666666666666 * Float64(phi2 * phi2))))) + Float64(t_0 * Float64(-1.0 - Float64(-0.5 * Float64(phi2 * phi2)))))); else tmp = t_1; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin(phi1) * cos((lambda1 - lambda2)); t_1 = atan2((sin(lambda1) * cos(phi2)), ((cos(phi1) * sin(phi2)) - t_0)); t_2 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi2 <= -5.2e+14) tmp = t_1; elseif (phi2 <= 6.4) tmp = atan2((t_2 + ((phi2 * phi2) * (t_2 * (-0.5 + ((phi2 * phi2) * 0.041666666666666664))))), ((phi2 * (cos(phi1) * (1.0 + (-0.16666666666666666 * (phi2 * phi2))))) + (t_0 * (-1.0 - (-0.5 * (phi2 * phi2)))))); else tmp = t_1; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - t$95$0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, -5.2e+14], t$95$1, If[LessEqual[phi2, 6.4], N[ArcTan[N[(t$95$2 + N[(N[(phi2 * phi2), $MachinePrecision] * N[(t$95$2 * N[(-0.5 + N[(N[(phi2 * phi2), $MachinePrecision] * 0.041666666666666664), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(phi2 * N[(N[Cos[phi1], $MachinePrecision] * N[(1.0 + N[(-0.16666666666666666 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(t$95$0 * N[(-1.0 - N[(-0.5 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$1]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \phi_2}{\cos \phi_1 \cdot \sin \phi_2 - t\_0}\\
t_2 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_2 \leq -5.2 \cdot 10^{+14}:\\
\;\;\;\;t\_1\\
\mathbf{elif}\;\phi_2 \leq 6.4:\\
\;\;\;\;\tan^{-1}_* \frac{t\_2 + \left(\phi_2 \cdot \phi_2\right) \cdot \left(t\_2 \cdot \left(-0.5 + \left(\phi_2 \cdot \phi_2\right) \cdot 0.041666666666666664\right)\right)}{\phi_2 \cdot \left(\cos \phi_1 \cdot \left(1 + -0.16666666666666666 \cdot \left(\phi_2 \cdot \phi_2\right)\right)\right) + t\_0 \cdot \left(-1 - -0.5 \cdot \left(\phi_2 \cdot \phi_2\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
if phi2 < -5.2e14 or 6.4000000000000004 < phi2 Initial program 81.4%
sin-diffN/A
fmm-defN/A
fma-lowering-fma.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
neg-sub0N/A
--lowering--.f64N/A
cos-lowering-cos.f6491.3%
Applied egg-rr91.3%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6464.1%
Simplified64.1%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6432.9%
Simplified32.9%
if -5.2e14 < phi2 < 6.4000000000000004Initial program 85.4%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6485.4%
Simplified85.4%
Taylor expanded in phi2 around 0
associate-*r*N/A
distribute-lft1-inN/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6482.2%
Simplified82.2%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
sub-negN/A
neg-mul-1N/A
sin-lowering-sin.f64N/A
neg-mul-1N/A
sub-negN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f64N/A
sub-negN/A
neg-mul-1N/A
sin-lowering-sin.f64N/A
neg-mul-1N/A
sub-negN/A
--lowering--.f64N/A
Simplified82.5%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
associate-*r*N/A
distribute-rgt1-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6483.1%
Simplified83.1%
Final simplification59.2%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (- (* (cos phi1) (sin phi2)) (* (sin phi1) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Initial program 83.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f6469.3%
Simplified69.3%
Final simplification69.3%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (- (sin phi2) (* (sin phi1) (* (cos phi2) (cos (- lambda1 lambda2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2((cos(phi2) * sin((lambda1 - lambda2))), (sin(phi2) - (sin(phi1) * (cos(phi2) * cos((lambda1 - lambda2))))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2((cos(phi2) * sin((lambda1 - lambda2))), (sin(phi2) - (sin(phi1) * (cos(phi2) * cos((lambda1 - lambda2))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (Math.sin(phi2) - (Math.sin(phi1) * (Math.cos(phi2) * Math.cos((lambda1 - lambda2))))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (math.sin(phi2) - (math.sin(phi1) * (math.cos(phi2) * math.cos((lambda1 - lambda2))))))
function code(lambda1, lambda2, phi1, phi2) return atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(sin(phi2) - Float64(sin(phi1) * Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2((cos(phi2) * sin((lambda1 - lambda2))), (sin(phi2) - (sin(phi1) * (cos(phi2) * cos((lambda1 - lambda2)))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[Sin[phi2], $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2 - \sin \phi_1 \cdot \left(\cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right)}
\end{array}
Initial program 83.5%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.5%
Simplified83.5%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6483.5%
Applied egg-rr83.5%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6467.2%
Simplified67.2%
Final simplification67.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda2 lambda1)))
(t_1 (sin (- lambda1 lambda2)))
(t_2 (* (cos phi1) (sin phi2)))
(t_3 (atan2 t_1 (- t_2 (* (sin phi1) t_0)))))
(if (<= phi1 -2.5e-61)
t_3
(if (<= phi1 2.25e-250)
(atan2
(* (cos phi2) t_1)
(+ t_2 (* phi1 (* t_0 (+ (* (* phi2 phi2) 0.5) -1.0)))))
(if (<= phi1 3.7e-11)
(atan2
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1)))
(sin phi2))
t_3)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((lambda2 - lambda1));
double t_1 = sin((lambda1 - lambda2));
double t_2 = cos(phi1) * sin(phi2);
double t_3 = atan2(t_1, (t_2 - (sin(phi1) * t_0)));
double tmp;
if (phi1 <= -2.5e-61) {
tmp = t_3;
} else if (phi1 <= 2.25e-250) {
tmp = atan2((cos(phi2) * t_1), (t_2 + (phi1 * (t_0 * (((phi2 * phi2) * 0.5) + -1.0)))));
} else if (phi1 <= 3.7e-11) {
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))), sin(phi2));
} 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((lambda2 - lambda1))
t_1 = sin((lambda1 - lambda2))
t_2 = cos(phi1) * sin(phi2)
t_3 = atan2(t_1, (t_2 - (sin(phi1) * t_0)))
if (phi1 <= (-2.5d-61)) then
tmp = t_3
else if (phi1 <= 2.25d-250) then
tmp = atan2((cos(phi2) * t_1), (t_2 + (phi1 * (t_0 * (((phi2 * phi2) * 0.5d0) + (-1.0d0))))))
else if (phi1 <= 3.7d-11) then
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))), sin(phi2))
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((lambda2 - lambda1));
double t_1 = Math.sin((lambda1 - lambda2));
double t_2 = Math.cos(phi1) * Math.sin(phi2);
double t_3 = Math.atan2(t_1, (t_2 - (Math.sin(phi1) * t_0)));
double tmp;
if (phi1 <= -2.5e-61) {
tmp = t_3;
} else if (phi1 <= 2.25e-250) {
tmp = Math.atan2((Math.cos(phi2) * t_1), (t_2 + (phi1 * (t_0 * (((phi2 * phi2) * 0.5) + -1.0)))));
} else if (phi1 <= 3.7e-11) {
tmp = Math.atan2(((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1))), Math.sin(phi2));
} else {
tmp = t_3;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos((lambda2 - lambda1)) t_1 = math.sin((lambda1 - lambda2)) t_2 = math.cos(phi1) * math.sin(phi2) t_3 = math.atan2(t_1, (t_2 - (math.sin(phi1) * t_0))) tmp = 0 if phi1 <= -2.5e-61: tmp = t_3 elif phi1 <= 2.25e-250: tmp = math.atan2((math.cos(phi2) * t_1), (t_2 + (phi1 * (t_0 * (((phi2 * phi2) * 0.5) + -1.0))))) elif phi1 <= 3.7e-11: tmp = math.atan2(((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1))), math.sin(phi2)) else: tmp = t_3 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda2 - lambda1)) t_1 = sin(Float64(lambda1 - lambda2)) t_2 = Float64(cos(phi1) * sin(phi2)) t_3 = atan(t_1, Float64(t_2 - Float64(sin(phi1) * t_0))) tmp = 0.0 if (phi1 <= -2.5e-61) tmp = t_3; elseif (phi1 <= 2.25e-250) tmp = atan(Float64(cos(phi2) * t_1), Float64(t_2 + Float64(phi1 * Float64(t_0 * Float64(Float64(Float64(phi2 * phi2) * 0.5) + -1.0))))); elseif (phi1 <= 3.7e-11) tmp = atan(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1))), sin(phi2)); else tmp = t_3; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos((lambda2 - lambda1)); t_1 = sin((lambda1 - lambda2)); t_2 = cos(phi1) * sin(phi2); t_3 = atan2(t_1, (t_2 - (sin(phi1) * t_0))); tmp = 0.0; if (phi1 <= -2.5e-61) tmp = t_3; elseif (phi1 <= 2.25e-250) tmp = atan2((cos(phi2) * t_1), (t_2 + (phi1 * (t_0 * (((phi2 * phi2) * 0.5) + -1.0))))); elseif (phi1 <= 3.7e-11) tmp = atan2(((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))), sin(phi2)); else tmp = t_3; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[ArcTan[t$95$1 / N[(t$95$2 - N[(N[Sin[phi1], $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -2.5e-61], t$95$3, If[LessEqual[phi1, 2.25e-250], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$1), $MachinePrecision] / N[(t$95$2 + N[(phi1 * N[(t$95$0 * N[(N[(N[(phi2 * phi2), $MachinePrecision] * 0.5), $MachinePrecision] + -1.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 3.7e-11], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$3]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_2 - \lambda_1\right)\\
t_1 := \sin \left(\lambda_1 - \lambda_2\right)\\
t_2 := \cos \phi_1 \cdot \sin \phi_2\\
t_3 := \tan^{-1}_* \frac{t\_1}{t\_2 - \sin \phi_1 \cdot t\_0}\\
\mathbf{if}\;\phi_1 \leq -2.5 \cdot 10^{-61}:\\
\;\;\;\;t\_3\\
\mathbf{elif}\;\phi_1 \leq 2.25 \cdot 10^{-250}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot t\_1}{t\_2 + \phi_1 \cdot \left(t\_0 \cdot \left(\left(\phi_2 \cdot \phi_2\right) \cdot 0.5 + -1\right)\right)}\\
\mathbf{elif}\;\phi_1 \leq 3.7 \cdot 10^{-11}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_3\\
\end{array}
\end{array}
if phi1 < -2.4999999999999999e-61 or 3.7000000000000001e-11 < phi1 Initial program 83.9%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.9%
Simplified83.9%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6449.3%
Simplified49.3%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f6449.7%
Simplified49.7%
if -2.4999999999999999e-61 < phi1 < 2.24999999999999997e-250Initial program 88.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6488.7%
Simplified88.7%
Taylor expanded in phi2 around 0
associate-*r*N/A
distribute-lft1-inN/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6459.9%
Simplified59.9%
Taylor expanded in phi1 around 0
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
metadata-evalN/A
cancel-sign-sub-invN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6459.9%
Simplified59.9%
if 2.24999999999999997e-250 < phi1 < 3.7000000000000001e-11Initial program 76.3%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6476.3%
Simplified76.3%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6456.9%
Simplified56.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6456.9%
Simplified56.9%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6469.7%
Applied egg-rr69.7%
Final simplification56.5%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= phi1 -1.62e-260)
(atan2
(* (cos phi2) t_0)
(+
(* phi2 (cos phi1))
(*
(* (sin phi1) (cos (- lambda1 lambda2)))
(- -1.0 (* -0.5 (* phi2 phi2))))))
(if (<= phi1 3.6e-11)
(atan2
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1)))
(sin phi2))
(atan2
t_0
(-
(* (cos phi1) (sin phi2))
(* (sin phi1) (cos (- lambda2 lambda1)))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -1.62e-260) {
tmp = atan2((cos(phi2) * t_0), ((phi2 * cos(phi1)) + ((sin(phi1) * cos((lambda1 - lambda2))) * (-1.0 - (-0.5 * (phi2 * phi2))))));
} else if (phi1 <= 3.6e-11) {
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))), sin(phi2));
} else {
tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
if (phi1 <= (-1.62d-260)) then
tmp = atan2((cos(phi2) * t_0), ((phi2 * cos(phi1)) + ((sin(phi1) * cos((lambda1 - lambda2))) * ((-1.0d0) - ((-0.5d0) * (phi2 * phi2))))))
else if (phi1 <= 3.6d-11) then
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))), sin(phi2))
else
tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= -1.62e-260) {
tmp = Math.atan2((Math.cos(phi2) * t_0), ((phi2 * Math.cos(phi1)) + ((Math.sin(phi1) * Math.cos((lambda1 - lambda2))) * (-1.0 - (-0.5 * (phi2 * phi2))))));
} else if (phi1 <= 3.6e-11) {
tmp = Math.atan2(((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1))), Math.sin(phi2));
} else {
tmp = Math.atan2(t_0, ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda2 - lambda1)))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= -1.62e-260: tmp = math.atan2((math.cos(phi2) * t_0), ((phi2 * math.cos(phi1)) + ((math.sin(phi1) * math.cos((lambda1 - lambda2))) * (-1.0 - (-0.5 * (phi2 * phi2)))))) elif phi1 <= 3.6e-11: tmp = math.atan2(((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1))), math.sin(phi2)) else: tmp = math.atan2(t_0, ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda2 - lambda1))))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi1 <= -1.62e-260) tmp = atan(Float64(cos(phi2) * t_0), Float64(Float64(phi2 * cos(phi1)) + Float64(Float64(sin(phi1) * cos(Float64(lambda1 - lambda2))) * Float64(-1.0 - Float64(-0.5 * Float64(phi2 * phi2)))))); elseif (phi1 <= 3.6e-11) tmp = atan(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1))), sin(phi2)); else tmp = atan(t_0, Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda2 - lambda1))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= -1.62e-260) tmp = atan2((cos(phi2) * t_0), ((phi2 * cos(phi1)) + ((sin(phi1) * cos((lambda1 - lambda2))) * (-1.0 - (-0.5 * (phi2 * phi2)))))); elseif (phi1 <= 3.6e-11) tmp = atan2(((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))), sin(phi2)); else tmp = atan2(t_0, ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -1.62e-260], N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[(N[(phi2 * N[Cos[phi1], $MachinePrecision]), $MachinePrecision] + N[(N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] * N[(-1.0 - N[(-0.5 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], If[LessEqual[phi1, 3.6e-11], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], N[ArcTan[t$95$0 / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq -1.62 \cdot 10^{-260}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\phi_2 \cdot \cos \phi_1 + \left(\sin \phi_1 \cdot \cos \left(\lambda_1 - \lambda_2\right)\right) \cdot \left(-1 - -0.5 \cdot \left(\phi_2 \cdot \phi_2\right)\right)}\\
\mathbf{elif}\;\phi_1 \leq 3.6 \cdot 10^{-11}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_2 - \lambda_1\right)}\\
\end{array}
\end{array}
if phi1 < -1.61999999999999993e-260Initial program 83.9%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.9%
Simplified83.9%
Taylor expanded in phi2 around 0
associate-*r*N/A
distribute-lft1-inN/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
sin-lowering-sin.f6452.5%
Simplified52.5%
Taylor expanded in phi2 around 0
Simplified50.8%
if -1.61999999999999993e-260 < phi1 < 3.59999999999999985e-11Initial program 78.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6478.7%
Simplified78.7%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6454.0%
Simplified54.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6454.0%
Simplified54.0%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6463.4%
Applied egg-rr63.4%
if 3.59999999999999985e-11 < phi1 Initial program 87.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6487.7%
Simplified87.7%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.4%
Simplified50.4%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f6450.8%
Simplified50.8%
Final simplification54.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0
(atan2
(sin (- lambda1 lambda2))
(* (cos (- lambda2 lambda1)) (- 0.0 (sin phi1))))))
(if (<= phi1 -40.0)
t_0
(if (<= phi1 1.85e-5)
(atan2
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1)))
(sin phi2))
t_0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = atan2(sin((lambda1 - lambda2)), (cos((lambda2 - lambda1)) * (0.0 - sin(phi1))));
double tmp;
if (phi1 <= -40.0) {
tmp = t_0;
} else if (phi1 <= 1.85e-5) {
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))), sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = atan2(sin((lambda1 - lambda2)), (cos((lambda2 - lambda1)) * (0.0d0 - sin(phi1))))
if (phi1 <= (-40.0d0)) then
tmp = t_0
else if (phi1 <= 1.85d-5) then
tmp = atan2(((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))), sin(phi2))
else
tmp = t_0
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.atan2(Math.sin((lambda1 - lambda2)), (Math.cos((lambda2 - lambda1)) * (0.0 - Math.sin(phi1))));
double tmp;
if (phi1 <= -40.0) {
tmp = t_0;
} else if (phi1 <= 1.85e-5) {
tmp = Math.atan2(((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1))), Math.sin(phi2));
} else {
tmp = t_0;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.atan2(math.sin((lambda1 - lambda2)), (math.cos((lambda2 - lambda1)) * (0.0 - math.sin(phi1)))) tmp = 0 if phi1 <= -40.0: tmp = t_0 elif phi1 <= 1.85e-5: tmp = math.atan2(((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1))), math.sin(phi2)) else: tmp = t_0 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = atan(sin(Float64(lambda1 - lambda2)), Float64(cos(Float64(lambda2 - lambda1)) * Float64(0.0 - sin(phi1)))) tmp = 0.0 if (phi1 <= -40.0) tmp = t_0; elseif (phi1 <= 1.85e-5) tmp = atan(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1))), sin(phi2)); else tmp = t_0; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = atan2(sin((lambda1 - lambda2)), (cos((lambda2 - lambda1)) * (0.0 - sin(phi1)))); tmp = 0.0; if (phi1 <= -40.0) tmp = t_0; elseif (phi1 <= 1.85e-5) tmp = atan2(((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))), sin(phi2)); else tmp = t_0; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -40.0], t$95$0, If[LessEqual[phi1, 1.85e-5], N[ArcTan[N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision], t$95$0]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \left(\lambda_2 - \lambda_1\right) \cdot \left(0 - \sin \phi_1\right)}\\
\mathbf{if}\;\phi_1 \leq -40:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;\phi_1 \leq 1.85 \cdot 10^{-5}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1}{\sin \phi_2}\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if phi1 < -40 or 1.84999999999999991e-5 < phi1 Initial program 83.9%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.9%
Simplified83.9%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6448.6%
Simplified48.6%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
mul-1-negN/A
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
mul-1-negN/A
neg-lowering-neg.f64N/A
sin-lowering-sin.f6446.6%
Simplified46.6%
if -40 < phi1 < 1.84999999999999991e-5Initial program 83.2%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.2%
Simplified83.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6452.9%
Simplified52.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6450.8%
Simplified50.8%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f6458.1%
Applied egg-rr58.1%
Final simplification52.7%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (sin (- lambda1 lambda2)) (- (* (cos phi1) (sin phi2)) (* (sin phi1) (cos (- lambda2 lambda1))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2(Math.sin((lambda1 - lambda2)), ((Math.cos(phi1) * Math.sin(phi2)) - (Math.sin(phi1) * Math.cos((lambda2 - lambda1)))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2(math.sin((lambda1 - lambda2)), ((math.cos(phi1) * math.sin(phi2)) - (math.sin(phi1) * math.cos((lambda2 - lambda1)))))
function code(lambda1, lambda2, phi1, phi2) return atan(sin(Float64(lambda1 - lambda2)), Float64(Float64(cos(phi1) * sin(phi2)) - Float64(sin(phi1) * cos(Float64(lambda2 - lambda1))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2(sin((lambda1 - lambda2)), ((cos(phi1) * sin(phi2)) - (sin(phi1) * cos((lambda2 - lambda1))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[(N[Cos[phi1], $MachinePrecision] * N[Sin[phi2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[phi1], $MachinePrecision] * N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 \cdot \sin \phi_2 - \sin \phi_1 \cdot \cos \left(\lambda_2 - \lambda_1\right)}
\end{array}
Initial program 83.5%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.5%
Simplified83.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.9%
Simplified50.9%
Taylor expanded in phi2 around 0
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f6451.1%
Simplified51.1%
Final simplification51.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2)))
(t_1 (cos (- lambda2 lambda1)))
(t_2 (atan2 t_0 (* t_1 (- 0.0 (sin phi1))))))
(if (<= phi1 -3.3e-10)
t_2
(if (<= phi1 1.4)
(atan2 t_0 (- (sin phi2) (* (* (cos phi2) phi1) t_1)))
t_2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double t_1 = cos((lambda2 - lambda1));
double t_2 = atan2(t_0, (t_1 * (0.0 - sin(phi1))));
double tmp;
if (phi1 <= -3.3e-10) {
tmp = t_2;
} else if (phi1 <= 1.4) {
tmp = atan2(t_0, (sin(phi2) - ((cos(phi2) * phi1) * t_1)));
} else {
tmp = t_2;
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
t_1 = cos((lambda2 - lambda1))
t_2 = atan2(t_0, (t_1 * (0.0d0 - sin(phi1))))
if (phi1 <= (-3.3d-10)) then
tmp = t_2
else if (phi1 <= 1.4d0) then
tmp = atan2(t_0, (sin(phi2) - ((cos(phi2) * phi1) * t_1)))
else
tmp = t_2
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double t_1 = Math.cos((lambda2 - lambda1));
double t_2 = Math.atan2(t_0, (t_1 * (0.0 - Math.sin(phi1))));
double tmp;
if (phi1 <= -3.3e-10) {
tmp = t_2;
} else if (phi1 <= 1.4) {
tmp = Math.atan2(t_0, (Math.sin(phi2) - ((Math.cos(phi2) * phi1) * t_1)));
} else {
tmp = t_2;
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) t_1 = math.cos((lambda2 - lambda1)) t_2 = math.atan2(t_0, (t_1 * (0.0 - math.sin(phi1)))) tmp = 0 if phi1 <= -3.3e-10: tmp = t_2 elif phi1 <= 1.4: tmp = math.atan2(t_0, (math.sin(phi2) - ((math.cos(phi2) * phi1) * t_1))) else: tmp = t_2 return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) t_1 = cos(Float64(lambda2 - lambda1)) t_2 = atan(t_0, Float64(t_1 * Float64(0.0 - sin(phi1)))) tmp = 0.0 if (phi1 <= -3.3e-10) tmp = t_2; elseif (phi1 <= 1.4) tmp = atan(t_0, Float64(sin(phi2) - Float64(Float64(cos(phi2) * phi1) * t_1))); else tmp = t_2; end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); t_1 = cos((lambda2 - lambda1)); t_2 = atan2(t_0, (t_1 * (0.0 - sin(phi1)))); tmp = 0.0; if (phi1 <= -3.3e-10) tmp = t_2; elseif (phi1 <= 1.4) tmp = atan2(t_0, (sin(phi2) - ((cos(phi2) * phi1) * t_1))); else tmp = t_2; end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[ArcTan[t$95$0 / N[(t$95$1 * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, -3.3e-10], t$95$2, If[LessEqual[phi1, 1.4], N[ArcTan[t$95$0 / N[(N[Sin[phi2], $MachinePrecision] - N[(N[(N[Cos[phi2], $MachinePrecision] * phi1), $MachinePrecision] * t$95$1), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$2]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \left(\lambda_2 - \lambda_1\right)\\
t_2 := \tan^{-1}_* \frac{t\_0}{t\_1 \cdot \left(0 - \sin \phi_1\right)}\\
\mathbf{if}\;\phi_1 \leq -3.3 \cdot 10^{-10}:\\
\;\;\;\;t\_2\\
\mathbf{elif}\;\phi_1 \leq 1.4:\\
\;\;\;\;\tan^{-1}_* \frac{t\_0}{\sin \phi_2 - \left(\cos \phi_2 \cdot \phi_1\right) \cdot t\_1}\\
\mathbf{else}:\\
\;\;\;\;t\_2\\
\end{array}
\end{array}
if phi1 < -3.3e-10 or 1.3999999999999999 < phi1 Initial program 84.7%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6484.7%
Simplified84.7%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6448.7%
Simplified48.7%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
mul-1-negN/A
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
mul-1-negN/A
neg-lowering-neg.f64N/A
sin-lowering-sin.f6446.6%
Simplified46.6%
if -3.3e-10 < phi1 < 1.3999999999999999Initial program 82.5%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6482.5%
Simplified82.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6452.9%
Simplified52.9%
Taylor expanded in phi1 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
associate-*r*N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f6452.9%
Simplified52.9%
Final simplification49.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= phi2 1750000000.0)
(atan2
(sin (- lambda1 lambda2))
(- (* phi2 (cos phi1)) (* (sin phi1) (cos (- lambda2 lambda1)))))
(atan2
(* (cos lambda1) (* 0.16666666666666666 (* lambda2 (* lambda2 lambda2))))
(sin phi2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= 1750000000.0) {
tmp = atan2(sin((lambda1 - lambda2)), ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda2 - lambda1)))));
} else {
tmp = atan2((cos(lambda1) * (0.16666666666666666 * (lambda2 * (lambda2 * lambda2)))), sin(phi2));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: tmp
if (phi2 <= 1750000000.0d0) then
tmp = atan2(sin((lambda1 - lambda2)), ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda2 - lambda1)))))
else
tmp = atan2((cos(lambda1) * (0.16666666666666666d0 * (lambda2 * (lambda2 * lambda2)))), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= 1750000000.0) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), ((phi2 * Math.cos(phi1)) - (Math.sin(phi1) * Math.cos((lambda2 - lambda1)))));
} else {
tmp = Math.atan2((Math.cos(lambda1) * (0.16666666666666666 * (lambda2 * (lambda2 * lambda2)))), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if phi2 <= 1750000000.0: tmp = math.atan2(math.sin((lambda1 - lambda2)), ((phi2 * math.cos(phi1)) - (math.sin(phi1) * math.cos((lambda2 - lambda1))))) else: tmp = math.atan2((math.cos(lambda1) * (0.16666666666666666 * (lambda2 * (lambda2 * lambda2)))), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (phi2 <= 1750000000.0) tmp = atan(sin(Float64(lambda1 - lambda2)), Float64(Float64(phi2 * cos(phi1)) - Float64(sin(phi1) * cos(Float64(lambda2 - lambda1))))); else tmp = atan(Float64(cos(lambda1) * Float64(0.16666666666666666 * Float64(lambda2 * Float64(lambda2 * lambda2)))), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (phi2 <= 1750000000.0) tmp = atan2(sin((lambda1 - lambda2)), ((phi2 * cos(phi1)) - (sin(phi1) * cos((lambda2 - lambda1))))); else tmp = atan2((cos(lambda1) * (0.16666666666666666 * (lambda2 * (lambda2 * lambda2)))), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[phi2, 1750000000.0], 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[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], N[ArcTan[N[(N[Cos[lambda1], $MachinePrecision] * N[(0.16666666666666666 * N[(lambda2 * N[(lambda2 * lambda2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\phi_2 \leq 1750000000:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\phi_2 \cdot \cos \phi_1 - \sin \phi_1 \cdot \cos \left(\lambda_2 - \lambda_1\right)}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\cos \lambda_1 \cdot \left(0.16666666666666666 \cdot \left(\lambda_2 \cdot \left(\lambda_2 \cdot \lambda_2\right)\right)\right)}{\sin \phi_2}\\
\end{array}
\end{array}
if phi2 < 1.75e9Initial program 84.3%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6484.3%
Simplified84.3%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6462.9%
Simplified62.9%
Taylor expanded in phi2 around 0
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f6460.2%
Simplified60.2%
if 1.75e9 < phi2 Initial program 81.1%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6481.0%
Simplified81.0%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6410.8%
Simplified10.8%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6410.1%
Simplified10.1%
Taylor expanded in lambda2 around 0
+-lowering-+.f64N/A
sin-lowering-sin.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
Simplified10.7%
Taylor expanded in lambda2 around inf
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
cos-lowering-cos.f6413.8%
Simplified13.8%
Final simplification49.5%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (atan2 (sin (- lambda1 lambda2)) (* (cos (- lambda2 lambda1)) (- 0.0 (sin phi1)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return atan2(sin((lambda1 - lambda2)), (cos((lambda2 - lambda1)) * (0.0 - sin(phi1))));
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
code = atan2(sin((lambda1 - lambda2)), (cos((lambda2 - lambda1)) * (0.0d0 - sin(phi1))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return Math.atan2(Math.sin((lambda1 - lambda2)), (Math.cos((lambda2 - lambda1)) * (0.0 - Math.sin(phi1))));
}
def code(lambda1, lambda2, phi1, phi2): return math.atan2(math.sin((lambda1 - lambda2)), (math.cos((lambda2 - lambda1)) * (0.0 - math.sin(phi1))))
function code(lambda1, lambda2, phi1, phi2) return atan(sin(Float64(lambda1 - lambda2)), Float64(cos(Float64(lambda2 - lambda1)) * Float64(0.0 - sin(phi1)))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = atan2(sin((lambda1 - lambda2)), (cos((lambda2 - lambda1)) * (0.0 - sin(phi1)))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[N[(lambda2 - lambda1), $MachinePrecision]], $MachinePrecision] * N[(0.0 - N[Sin[phi1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \left(\lambda_2 - \lambda_1\right) \cdot \left(0 - \sin \phi_1\right)}
\end{array}
Initial program 83.5%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.5%
Simplified83.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.9%
Simplified50.9%
Taylor expanded in phi2 around 0
mul-1-negN/A
distribute-rgt-neg-inN/A
mul-1-negN/A
*-lowering-*.f64N/A
sub-negN/A
remove-double-negN/A
mul-1-negN/A
distribute-neg-inN/A
+-commutativeN/A
cos-negN/A
cos-lowering-cos.f64N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
mul-1-negN/A
neg-lowering-neg.f64N/A
sin-lowering-sin.f6446.3%
Simplified46.3%
Final simplification46.3%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (if (<= lambda1 -6e-61) (atan2 (- (sin lambda1) (* lambda2 (cos lambda1))) phi2) (atan2 (sin (- lambda1 lambda2)) (sin phi2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= -6e-61) {
tmp = atan2((sin(lambda1) - (lambda2 * cos(lambda1))), phi2);
} else {
tmp = atan2(sin((lambda1 - lambda2)), sin(phi2));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: tmp
if (lambda1 <= (-6d-61)) then
tmp = atan2((sin(lambda1) - (lambda2 * cos(lambda1))), phi2)
else
tmp = atan2(sin((lambda1 - lambda2)), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (lambda1 <= -6e-61) {
tmp = Math.atan2((Math.sin(lambda1) - (lambda2 * Math.cos(lambda1))), phi2);
} else {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if lambda1 <= -6e-61: tmp = math.atan2((math.sin(lambda1) - (lambda2 * math.cos(lambda1))), phi2) else: tmp = math.atan2(math.sin((lambda1 - lambda2)), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (lambda1 <= -6e-61) tmp = atan(Float64(sin(lambda1) - Float64(lambda2 * cos(lambda1))), phi2); else tmp = atan(sin(Float64(lambda1 - lambda2)), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (lambda1 <= -6e-61) tmp = atan2((sin(lambda1) - (lambda2 * cos(lambda1))), phi2); else tmp = atan2(sin((lambda1 - lambda2)), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[lambda1, -6e-61], N[ArcTan[N[(N[Sin[lambda1], $MachinePrecision] - N[(lambda2 * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / phi2], $MachinePrecision], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\lambda_1 \leq -6 \cdot 10^{-61}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1 - \lambda_2 \cdot \cos \lambda_1}{\phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\sin \phi_2}\\
\end{array}
\end{array}
if lambda1 < -6.00000000000000024e-61Initial program 66.8%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6466.8%
Simplified66.8%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6441.9%
Simplified41.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6424.9%
Simplified24.9%
Taylor expanded in phi2 around 0
Simplified26.5%
Taylor expanded in lambda2 around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f6431.4%
Simplified31.4%
if -6.00000000000000024e-61 < lambda1 Initial program 89.6%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6489.6%
Simplified89.6%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6454.1%
Simplified54.1%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6437.9%
Simplified37.9%
Final simplification36.2%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (if (<= phi2 450.0) (atan2 (sin (- lambda1 lambda2)) phi2) (atan2 (sin lambda1) (sin phi2))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= 450.0) {
tmp = atan2(sin((lambda1 - lambda2)), phi2);
} else {
tmp = atan2(sin(lambda1), sin(phi2));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: tmp
if (phi2 <= 450.0d0) then
tmp = atan2(sin((lambda1 - lambda2)), phi2)
else
tmp = atan2(sin(lambda1), sin(phi2))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (phi2 <= 450.0) {
tmp = Math.atan2(Math.sin((lambda1 - lambda2)), phi2);
} else {
tmp = Math.atan2(Math.sin(lambda1), Math.sin(phi2));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if phi2 <= 450.0: tmp = math.atan2(math.sin((lambda1 - lambda2)), phi2) else: tmp = math.atan2(math.sin(lambda1), math.sin(phi2)) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (phi2 <= 450.0) tmp = atan(sin(Float64(lambda1 - lambda2)), phi2); else tmp = atan(sin(lambda1), sin(phi2)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (phi2 <= 450.0) tmp = atan2(sin((lambda1 - lambda2)), phi2); else tmp = atan2(sin(lambda1), sin(phi2)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[phi2, 450.0], N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / phi2], $MachinePrecision], N[ArcTan[N[Sin[lambda1], $MachinePrecision] / N[Sin[phi2], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\phi_2 \leq 450:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\phi_2}\\
\mathbf{else}:\\
\;\;\;\;\tan^{-1}_* \frac{\sin \lambda_1}{\sin \phi_2}\\
\end{array}
\end{array}
if phi2 < 450Initial program 84.2%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6484.2%
Simplified84.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6463.0%
Simplified63.0%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6441.8%
Simplified41.8%
Taylor expanded in phi2 around 0
Simplified42.7%
if 450 < phi2 Initial program 81.4%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6481.3%
Simplified81.3%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6411.2%
Simplified11.2%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6410.3%
Simplified10.3%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6411.2%
Simplified11.2%
(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 83.5%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.5%
Simplified83.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.9%
Simplified50.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6434.4%
Simplified34.4%
(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 83.5%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.5%
Simplified83.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.9%
Simplified50.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6434.4%
Simplified34.4%
Taylor expanded in phi2 around 0
Simplified33.6%
(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 83.5%
atan2-lowering-atan2.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f64N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6483.5%
Simplified83.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6450.9%
Simplified50.9%
Taylor expanded in phi1 around 0
sin-lowering-sin.f6434.4%
Simplified34.4%
Taylor expanded in phi2 around 0
Simplified33.6%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6422.5%
Simplified22.5%
herbie shell --seed 2024147
(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))))))