
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(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 = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (Math.cos(phi1) + (Math.cos(phi2) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (math.cos(phi1) + (math.cos(phi2) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(cos(phi1) + Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 + \cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 20 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(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 = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (Math.cos(phi1) + (Math.cos(phi2) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (math.cos(phi1) + (math.cos(phi2) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(cos(phi1) + Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 + \cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(+
lambda1
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (sin lambda2) (cos lambda1)))
(cos phi2))
(+
(cos phi1)
(*
(cos phi2)
(+ (* (sin lambda1) (sin lambda2)) (* (cos lambda2) (cos lambda1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))) * cos(phi2)), (cos(phi1) + (cos(phi2) * ((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 = lambda1 + atan2((((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))) * cos(phi2)), (cos(phi1) + (cos(phi2) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2((((Math.sin(lambda1) * Math.cos(lambda2)) - (Math.sin(lambda2) * Math.cos(lambda1))) * Math.cos(phi2)), (Math.cos(phi1) + (Math.cos(phi2) * ((Math.sin(lambda1) * Math.sin(lambda2)) + (Math.cos(lambda2) * Math.cos(lambda1))))));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.sin(lambda2) * math.cos(lambda1))) * math.cos(phi2)), (math.cos(phi1) + (math.cos(phi2) * ((math.sin(lambda1) * math.sin(lambda2)) + (math.cos(lambda2) * math.cos(lambda1))))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(sin(lambda2) * cos(lambda1))) * cos(phi2)), Float64(cos(phi1) + Float64(cos(phi2) * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1))))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2((((sin(lambda1) * cos(lambda2)) - (sin(lambda2) * cos(lambda1))) * cos(phi2)), (cos(phi1) + (cos(phi2) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1)))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $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]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2 \cdot \cos \lambda_1\right) \cdot \cos \phi_2}{\cos \phi_1 + \cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \sin \lambda_2 + \cos \lambda_2 \cdot \cos \lambda_1\right)}
\end{array}
Initial program 99.0%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.0%
Simplified99.0%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.1%
Applied egg-rr99.1%
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.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(+
lambda1
(atan2
(* (cos phi2) (sin (- lambda1 lambda2)))
(+
(cos phi1)
(*
(cos phi2)
(+ (* (sin lambda1) (sin lambda2)) (* (cos lambda2) (cos lambda1))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(phi2) * ((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 = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(phi2) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (Math.cos(phi1) + (Math.cos(phi2) * ((Math.sin(lambda1) * Math.sin(lambda2)) + (Math.cos(lambda2) * Math.cos(lambda1))))));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (math.cos(phi1) + (math.cos(phi2) * ((math.sin(lambda1) * math.sin(lambda2)) + (math.cos(lambda2) * math.cos(lambda1))))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(cos(phi1) + Float64(cos(phi2) * Float64(Float64(sin(lambda1) * sin(lambda2)) + Float64(cos(lambda2) * cos(lambda1))))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(phi2) * ((sin(lambda1) * sin(lambda2)) + (cos(lambda2) * cos(lambda1)))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $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]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 + \cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \sin \lambda_2 + \cos \lambda_2 \cdot \cos \lambda_1\right)}
\end{array}
Initial program 99.0%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.0%
Simplified99.0%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.1%
Applied egg-rr99.1%
Final simplification99.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= (cos phi2) 0.105)
(+
lambda1
(atan2
t_0
(+
(*
phi1
(*
phi1
(+
-0.5
(*
(* phi1 phi1)
(+
0.041666666666666664
(* (* phi1 phi1) -0.001388888888888889))))))
(+ (* (cos lambda2) (cos phi2)) 1.0))))
(if (<= (cos phi2) 0.99)
(+ lambda1 (atan2 t_0 (+ (cos phi2) (cos phi1))))
(+
lambda1
(atan2
t_0
(+
(cos phi1)
(*
(cos (- lambda1 lambda2))
(+
1.0
(*
(* phi2 phi2)
(+ -0.5 (* phi2 (* phi2 0.041666666666666664)))))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (cos(phi2) <= 0.105) {
tmp = lambda1 + atan2(t_0, ((phi1 * (phi1 * (-0.5 + ((phi1 * phi1) * (0.041666666666666664 + ((phi1 * phi1) * -0.001388888888888889)))))) + ((cos(lambda2) * cos(phi2)) + 1.0)));
} else if (cos(phi2) <= 0.99) {
tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1)));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos((lambda1 - lambda2)) * (1.0 + ((phi2 * phi2) * (-0.5 + (phi2 * (phi2 * 0.041666666666666664))))))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = cos(phi2) * sin((lambda1 - lambda2))
if (cos(phi2) <= 0.105d0) then
tmp = lambda1 + atan2(t_0, ((phi1 * (phi1 * ((-0.5d0) + ((phi1 * phi1) * (0.041666666666666664d0 + ((phi1 * phi1) * (-0.001388888888888889d0))))))) + ((cos(lambda2) * cos(phi2)) + 1.0d0)))
else if (cos(phi2) <= 0.99d0) then
tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1)))
else
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos((lambda1 - lambda2)) * (1.0d0 + ((phi2 * phi2) * ((-0.5d0) + (phi2 * (phi2 * 0.041666666666666664d0))))))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (Math.cos(phi2) <= 0.105) {
tmp = lambda1 + Math.atan2(t_0, ((phi1 * (phi1 * (-0.5 + ((phi1 * phi1) * (0.041666666666666664 + ((phi1 * phi1) * -0.001388888888888889)))))) + ((Math.cos(lambda2) * Math.cos(phi2)) + 1.0)));
} else if (Math.cos(phi2) <= 0.99) {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi2) + Math.cos(phi1)));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi1) + (Math.cos((lambda1 - lambda2)) * (1.0 + ((phi2 * phi2) * (-0.5 + (phi2 * (phi2 * 0.041666666666666664))))))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if math.cos(phi2) <= 0.105: tmp = lambda1 + math.atan2(t_0, ((phi1 * (phi1 * (-0.5 + ((phi1 * phi1) * (0.041666666666666664 + ((phi1 * phi1) * -0.001388888888888889)))))) + ((math.cos(lambda2) * math.cos(phi2)) + 1.0))) elif math.cos(phi2) <= 0.99: tmp = lambda1 + math.atan2(t_0, (math.cos(phi2) + math.cos(phi1))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi1) + (math.cos((lambda1 - lambda2)) * (1.0 + ((phi2 * phi2) * (-0.5 + (phi2 * (phi2 * 0.041666666666666664)))))))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (cos(phi2) <= 0.105) tmp = Float64(lambda1 + atan(t_0, Float64(Float64(phi1 * Float64(phi1 * Float64(-0.5 + Float64(Float64(phi1 * phi1) * Float64(0.041666666666666664 + Float64(Float64(phi1 * phi1) * -0.001388888888888889)))))) + Float64(Float64(cos(lambda2) * cos(phi2)) + 1.0)))); elseif (cos(phi2) <= 0.99) tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi2) + cos(phi1)))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi1) + Float64(cos(Float64(lambda1 - lambda2)) * Float64(1.0 + Float64(Float64(phi2 * phi2) * Float64(-0.5 + Float64(phi2 * Float64(phi2 * 0.041666666666666664))))))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (cos(phi2) <= 0.105) tmp = lambda1 + atan2(t_0, ((phi1 * (phi1 * (-0.5 + ((phi1 * phi1) * (0.041666666666666664 + ((phi1 * phi1) * -0.001388888888888889)))))) + ((cos(lambda2) * cos(phi2)) + 1.0))); elseif (cos(phi2) <= 0.99) tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1))); else tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos((lambda1 - lambda2)) * (1.0 + ((phi2 * phi2) * (-0.5 + (phi2 * (phi2 * 0.041666666666666664)))))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.105], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[(phi1 * N[(phi1 * N[(-0.5 + N[(N[(phi1 * phi1), $MachinePrecision] * N[(0.041666666666666664 + N[(N[(phi1 * phi1), $MachinePrecision] * -0.001388888888888889), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] + 1.0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.99], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(1.0 + N[(N[(phi2 * phi2), $MachinePrecision] * N[(-0.5 + N[(phi2 * N[(phi2 * 0.041666666666666664), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\cos \phi_2 \leq 0.105:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\phi_1 \cdot \left(\phi_1 \cdot \left(-0.5 + \left(\phi_1 \cdot \phi_1\right) \cdot \left(0.041666666666666664 + \left(\phi_1 \cdot \phi_1\right) \cdot -0.001388888888888889\right)\right)\right) + \left(\cos \lambda_2 \cdot \cos \phi_2 + 1\right)}\\
\mathbf{elif}\;\cos \phi_2 \leq 0.99:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_2 + \cos \phi_1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_1 + \cos \left(\lambda_1 - \lambda_2\right) \cdot \left(1 + \left(\phi_2 \cdot \phi_2\right) \cdot \left(-0.5 + \phi_2 \cdot \left(\phi_2 \cdot 0.041666666666666664\right)\right)\right)}\\
\end{array}
\end{array}
if (cos.f64 phi2) < 0.104999999999999996Initial program 98.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.2%
Simplified98.2%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6498.2%
Simplified98.2%
Taylor expanded in phi1 around 0
associate-+r+N/A
+-commutativeN/A
+-lowering-+.f64N/A
Simplified81.8%
if 0.104999999999999996 < (cos.f64 phi2) < 0.98999999999999999Initial program 99.3%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.3%
Simplified99.3%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6499.3%
Simplified99.3%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.3%
Simplified86.3%
if 0.98999999999999999 < (cos.f64 phi2) Initial program 99.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.2%
Simplified99.2%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified97.1%
+-commutativeN/A
+-lowering-+.f64N/A
Applied egg-rr98.6%
Final simplification92.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= (cos phi2) 0.105)
(+
lambda1
(atan2
t_0
(+ (* (cos lambda2) (cos phi2)) (+ 1.0 (* -0.5 (* phi1 phi1))))))
(if (<= (cos phi2) 0.99)
(+ lambda1 (atan2 t_0 (+ (cos phi2) (cos phi1))))
(+
lambda1
(atan2
t_0
(+
(cos phi1)
(*
(cos (- lambda1 lambda2))
(+
1.0
(*
(* phi2 phi2)
(+ -0.5 (* phi2 (* phi2 0.041666666666666664)))))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (cos(phi2) <= 0.105) {
tmp = lambda1 + atan2(t_0, ((cos(lambda2) * cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1)))));
} else if (cos(phi2) <= 0.99) {
tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1)));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos((lambda1 - lambda2)) * (1.0 + ((phi2 * phi2) * (-0.5 + (phi2 * (phi2 * 0.041666666666666664))))))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = cos(phi2) * sin((lambda1 - lambda2))
if (cos(phi2) <= 0.105d0) then
tmp = lambda1 + atan2(t_0, ((cos(lambda2) * cos(phi2)) + (1.0d0 + ((-0.5d0) * (phi1 * phi1)))))
else if (cos(phi2) <= 0.99d0) then
tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1)))
else
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos((lambda1 - lambda2)) * (1.0d0 + ((phi2 * phi2) * ((-0.5d0) + (phi2 * (phi2 * 0.041666666666666664d0))))))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (Math.cos(phi2) <= 0.105) {
tmp = lambda1 + Math.atan2(t_0, ((Math.cos(lambda2) * Math.cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1)))));
} else if (Math.cos(phi2) <= 0.99) {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi2) + Math.cos(phi1)));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi1) + (Math.cos((lambda1 - lambda2)) * (1.0 + ((phi2 * phi2) * (-0.5 + (phi2 * (phi2 * 0.041666666666666664))))))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if math.cos(phi2) <= 0.105: tmp = lambda1 + math.atan2(t_0, ((math.cos(lambda2) * math.cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1))))) elif math.cos(phi2) <= 0.99: tmp = lambda1 + math.atan2(t_0, (math.cos(phi2) + math.cos(phi1))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi1) + (math.cos((lambda1 - lambda2)) * (1.0 + ((phi2 * phi2) * (-0.5 + (phi2 * (phi2 * 0.041666666666666664)))))))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (cos(phi2) <= 0.105) tmp = Float64(lambda1 + atan(t_0, Float64(Float64(cos(lambda2) * cos(phi2)) + Float64(1.0 + Float64(-0.5 * Float64(phi1 * phi1)))))); elseif (cos(phi2) <= 0.99) tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi2) + cos(phi1)))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi1) + Float64(cos(Float64(lambda1 - lambda2)) * Float64(1.0 + Float64(Float64(phi2 * phi2) * Float64(-0.5 + Float64(phi2 * Float64(phi2 * 0.041666666666666664))))))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (cos(phi2) <= 0.105) tmp = lambda1 + atan2(t_0, ((cos(lambda2) * cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1))))); elseif (cos(phi2) <= 0.99) tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1))); else tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos((lambda1 - lambda2)) * (1.0 + ((phi2 * phi2) * (-0.5 + (phi2 * (phi2 * 0.041666666666666664)))))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.105], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] + N[(1.0 + N[(-0.5 * N[(phi1 * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.99], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(1.0 + N[(N[(phi2 * phi2), $MachinePrecision] * N[(-0.5 + N[(phi2 * N[(phi2 * 0.041666666666666664), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\cos \phi_2 \leq 0.105:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \lambda_2 \cdot \cos \phi_2 + \left(1 + -0.5 \cdot \left(\phi_1 \cdot \phi_1\right)\right)}\\
\mathbf{elif}\;\cos \phi_2 \leq 0.99:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_2 + \cos \phi_1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_1 + \cos \left(\lambda_1 - \lambda_2\right) \cdot \left(1 + \left(\phi_2 \cdot \phi_2\right) \cdot \left(-0.5 + \phi_2 \cdot \left(\phi_2 \cdot 0.041666666666666664\right)\right)\right)}\\
\end{array}
\end{array}
if (cos.f64 phi2) < 0.104999999999999996Initial program 98.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.2%
Simplified98.2%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6498.2%
Simplified98.2%
Taylor expanded in phi1 around 0
associate-+r+N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6481.3%
Simplified81.3%
if 0.104999999999999996 < (cos.f64 phi2) < 0.98999999999999999Initial program 99.3%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.3%
Simplified99.3%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6499.3%
Simplified99.3%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.3%
Simplified86.3%
if 0.98999999999999999 < (cos.f64 phi2) Initial program 99.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.2%
Simplified99.2%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified97.1%
+-commutativeN/A
+-lowering-+.f64N/A
Applied egg-rr98.6%
Final simplification91.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2)))
(t_1 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= (cos phi1) 0.6)
(+
lambda1
(atan2 t_1 (+ (cos phi1) (* t_0 (+ 1.0 (* -0.5 (* phi2 phi2)))))))
(if (<= (cos phi1) 0.999)
(+ lambda1 (atan2 t_1 (+ (cos phi2) (cos phi1))))
(+
lambda1
(atan2 t_1 (+ (* (cos phi2) t_0) (+ 1.0 (* phi1 (* phi1 -0.5))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((lambda1 - lambda2));
double t_1 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (cos(phi1) <= 0.6) {
tmp = lambda1 + atan2(t_1, (cos(phi1) + (t_0 * (1.0 + (-0.5 * (phi2 * phi2))))));
} else if (cos(phi1) <= 0.999) {
tmp = lambda1 + atan2(t_1, (cos(phi2) + cos(phi1)));
} else {
tmp = lambda1 + atan2(t_1, ((cos(phi2) * t_0) + (1.0 + (phi1 * (phi1 * -0.5)))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = cos((lambda1 - lambda2))
t_1 = cos(phi2) * sin((lambda1 - lambda2))
if (cos(phi1) <= 0.6d0) then
tmp = lambda1 + atan2(t_1, (cos(phi1) + (t_0 * (1.0d0 + ((-0.5d0) * (phi2 * phi2))))))
else if (cos(phi1) <= 0.999d0) then
tmp = lambda1 + atan2(t_1, (cos(phi2) + cos(phi1)))
else
tmp = lambda1 + atan2(t_1, ((cos(phi2) * t_0) + (1.0d0 + (phi1 * (phi1 * (-0.5d0))))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos((lambda1 - lambda2));
double t_1 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (Math.cos(phi1) <= 0.6) {
tmp = lambda1 + Math.atan2(t_1, (Math.cos(phi1) + (t_0 * (1.0 + (-0.5 * (phi2 * phi2))))));
} else if (Math.cos(phi1) <= 0.999) {
tmp = lambda1 + Math.atan2(t_1, (Math.cos(phi2) + Math.cos(phi1)));
} else {
tmp = lambda1 + Math.atan2(t_1, ((Math.cos(phi2) * t_0) + (1.0 + (phi1 * (phi1 * -0.5)))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos((lambda1 - lambda2)) t_1 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if math.cos(phi1) <= 0.6: tmp = lambda1 + math.atan2(t_1, (math.cos(phi1) + (t_0 * (1.0 + (-0.5 * (phi2 * phi2)))))) elif math.cos(phi1) <= 0.999: tmp = lambda1 + math.atan2(t_1, (math.cos(phi2) + math.cos(phi1))) else: tmp = lambda1 + math.atan2(t_1, ((math.cos(phi2) * t_0) + (1.0 + (phi1 * (phi1 * -0.5))))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) t_1 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (cos(phi1) <= 0.6) tmp = Float64(lambda1 + atan(t_1, Float64(cos(phi1) + Float64(t_0 * Float64(1.0 + Float64(-0.5 * Float64(phi2 * phi2))))))); elseif (cos(phi1) <= 0.999) tmp = Float64(lambda1 + atan(t_1, Float64(cos(phi2) + cos(phi1)))); else tmp = Float64(lambda1 + atan(t_1, Float64(Float64(cos(phi2) * t_0) + Float64(1.0 + Float64(phi1 * Float64(phi1 * -0.5)))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos((lambda1 - lambda2)); t_1 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (cos(phi1) <= 0.6) tmp = lambda1 + atan2(t_1, (cos(phi1) + (t_0 * (1.0 + (-0.5 * (phi2 * phi2)))))); elseif (cos(phi1) <= 0.999) tmp = lambda1 + atan2(t_1, (cos(phi2) + cos(phi1))); else tmp = lambda1 + atan2(t_1, ((cos(phi2) * t_0) + (1.0 + (phi1 * (phi1 * -0.5))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Cos[phi1], $MachinePrecision], 0.6], N[(lambda1 + N[ArcTan[t$95$1 / N[(N[Cos[phi1], $MachinePrecision] + N[(t$95$0 * N[(1.0 + N[(-0.5 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[Cos[phi1], $MachinePrecision], 0.999], N[(lambda1 + N[ArcTan[t$95$1 / N[(N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$1 / N[(N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] + N[(1.0 + N[(phi1 * N[(phi1 * -0.5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\cos \phi_1 \leq 0.6:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_1}{\cos \phi_1 + t\_0 \cdot \left(1 + -0.5 \cdot \left(\phi_2 \cdot \phi_2\right)\right)}\\
\mathbf{elif}\;\cos \phi_1 \leq 0.999:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_1}{\cos \phi_2 + \cos \phi_1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_1}{\cos \phi_2 \cdot t\_0 + \left(1 + \phi_1 \cdot \left(\phi_1 \cdot -0.5\right)\right)}\\
\end{array}
\end{array}
if (cos.f64 phi1) < 0.599999999999999978Initial program 99.1%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.1%
Simplified99.1%
Taylor expanded in phi2 around 0
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6483.8%
Simplified83.8%
if 0.599999999999999978 < (cos.f64 phi1) < 0.998999999999999999Initial program 99.8%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.8%
Simplified99.8%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6496.1%
Simplified96.1%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6482.2%
Simplified82.2%
if 0.998999999999999999 < (cos.f64 phi1) Initial program 98.8%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.8%
Simplified98.8%
Taylor expanded in phi1 around 0
associate-+r+N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
unpow2N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f6498.8%
Simplified98.8%
Final simplification91.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= (cos phi2) 0.105)
(+
lambda1
(atan2
t_0
(+ (* (cos lambda2) (cos phi2)) (+ 1.0 (* -0.5 (* phi1 phi1))))))
(if (<= (cos phi2) 0.99)
(+ lambda1 (atan2 t_0 (+ (cos phi2) (cos phi1))))
(+
lambda1
(atan2
t_0
(+
(cos phi1)
(* (cos (- lambda1 lambda2)) (+ 1.0 (* -0.5 (* phi2 phi2)))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (cos(phi2) <= 0.105) {
tmp = lambda1 + atan2(t_0, ((cos(lambda2) * cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1)))));
} else if (cos(phi2) <= 0.99) {
tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1)));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos((lambda1 - lambda2)) * (1.0 + (-0.5 * (phi2 * phi2))))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = cos(phi2) * sin((lambda1 - lambda2))
if (cos(phi2) <= 0.105d0) then
tmp = lambda1 + atan2(t_0, ((cos(lambda2) * cos(phi2)) + (1.0d0 + ((-0.5d0) * (phi1 * phi1)))))
else if (cos(phi2) <= 0.99d0) then
tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1)))
else
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos((lambda1 - lambda2)) * (1.0d0 + ((-0.5d0) * (phi2 * phi2))))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (Math.cos(phi2) <= 0.105) {
tmp = lambda1 + Math.atan2(t_0, ((Math.cos(lambda2) * Math.cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1)))));
} else if (Math.cos(phi2) <= 0.99) {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi2) + Math.cos(phi1)));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi1) + (Math.cos((lambda1 - lambda2)) * (1.0 + (-0.5 * (phi2 * phi2))))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if math.cos(phi2) <= 0.105: tmp = lambda1 + math.atan2(t_0, ((math.cos(lambda2) * math.cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1))))) elif math.cos(phi2) <= 0.99: tmp = lambda1 + math.atan2(t_0, (math.cos(phi2) + math.cos(phi1))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi1) + (math.cos((lambda1 - lambda2)) * (1.0 + (-0.5 * (phi2 * phi2)))))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (cos(phi2) <= 0.105) tmp = Float64(lambda1 + atan(t_0, Float64(Float64(cos(lambda2) * cos(phi2)) + Float64(1.0 + Float64(-0.5 * Float64(phi1 * phi1)))))); elseif (cos(phi2) <= 0.99) tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi2) + cos(phi1)))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi1) + Float64(cos(Float64(lambda1 - lambda2)) * Float64(1.0 + Float64(-0.5 * Float64(phi2 * phi2))))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (cos(phi2) <= 0.105) tmp = lambda1 + atan2(t_0, ((cos(lambda2) * cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1))))); elseif (cos(phi2) <= 0.99) tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1))); else tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos((lambda1 - lambda2)) * (1.0 + (-0.5 * (phi2 * phi2)))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.105], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] + N[(1.0 + N[(-0.5 * N[(phi1 * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.99], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[(1.0 + N[(-0.5 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\cos \phi_2 \leq 0.105:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \lambda_2 \cdot \cos \phi_2 + \left(1 + -0.5 \cdot \left(\phi_1 \cdot \phi_1\right)\right)}\\
\mathbf{elif}\;\cos \phi_2 \leq 0.99:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_2 + \cos \phi_1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_1 + \cos \left(\lambda_1 - \lambda_2\right) \cdot \left(1 + -0.5 \cdot \left(\phi_2 \cdot \phi_2\right)\right)}\\
\end{array}
\end{array}
if (cos.f64 phi2) < 0.104999999999999996Initial program 98.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.2%
Simplified98.2%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6498.2%
Simplified98.2%
Taylor expanded in phi1 around 0
associate-+r+N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6481.3%
Simplified81.3%
if 0.104999999999999996 < (cos.f64 phi2) < 0.98999999999999999Initial program 99.3%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.3%
Simplified99.3%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6499.3%
Simplified99.3%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.3%
Simplified86.3%
if 0.98999999999999999 < (cos.f64 phi2) Initial program 99.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.2%
Simplified99.2%
Taylor expanded in phi2 around 0
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6498.1%
Simplified98.1%
Final simplification91.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))) (t_1 (* (cos phi2) t_0)))
(if (<= (cos phi2) 0.105)
(+
lambda1
(atan2
t_1
(+ (* (cos lambda2) (cos phi2)) (+ 1.0 (* -0.5 (* phi1 phi1))))))
(if (<= (cos phi2) 0.99)
(+ lambda1 (atan2 t_1 (+ (cos phi2) (cos phi1))))
(+
lambda1
(atan2
t_0
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double t_1 = cos(phi2) * t_0;
double tmp;
if (cos(phi2) <= 0.105) {
tmp = lambda1 + atan2(t_1, ((cos(lambda2) * cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1)))));
} else if (cos(phi2) <= 0.99) {
tmp = lambda1 + atan2(t_1, (cos(phi2) + cos(phi1)));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
t_1 = cos(phi2) * t_0
if (cos(phi2) <= 0.105d0) then
tmp = lambda1 + atan2(t_1, ((cos(lambda2) * cos(phi2)) + (1.0d0 + ((-0.5d0) * (phi1 * phi1)))))
else if (cos(phi2) <= 0.99d0) then
tmp = lambda1 + atan2(t_1, (cos(phi2) + cos(phi1)))
else
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double t_1 = Math.cos(phi2) * t_0;
double tmp;
if (Math.cos(phi2) <= 0.105) {
tmp = lambda1 + Math.atan2(t_1, ((Math.cos(lambda2) * Math.cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1)))));
} else if (Math.cos(phi2) <= 0.99) {
tmp = lambda1 + Math.atan2(t_1, (Math.cos(phi2) + Math.cos(phi1)));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi1) + (Math.cos(phi2) * Math.cos((lambda1 - lambda2)))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) t_1 = math.cos(phi2) * t_0 tmp = 0 if math.cos(phi2) <= 0.105: tmp = lambda1 + math.atan2(t_1, ((math.cos(lambda2) * math.cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1))))) elif math.cos(phi2) <= 0.99: tmp = lambda1 + math.atan2(t_1, (math.cos(phi2) + math.cos(phi1))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi1) + (math.cos(phi2) * math.cos((lambda1 - lambda2))))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) t_1 = Float64(cos(phi2) * t_0) tmp = 0.0 if (cos(phi2) <= 0.105) tmp = Float64(lambda1 + atan(t_1, Float64(Float64(cos(lambda2) * cos(phi2)) + Float64(1.0 + Float64(-0.5 * Float64(phi1 * phi1)))))); elseif (cos(phi2) <= 0.99) tmp = Float64(lambda1 + atan(t_1, Float64(cos(phi2) + cos(phi1)))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi1) + Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); t_1 = cos(phi2) * t_0; tmp = 0.0; if (cos(phi2) <= 0.105) tmp = lambda1 + atan2(t_1, ((cos(lambda2) * cos(phi2)) + (1.0 + (-0.5 * (phi1 * phi1))))); elseif (cos(phi2) <= 0.99) tmp = lambda1 + atan2(t_1, (cos(phi2) + cos(phi1))); else tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision]}, If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.105], N[(lambda1 + N[ArcTan[t$95$1 / N[(N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] + N[(1.0 + N[(-0.5 * N[(phi1 * phi1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.99], N[(lambda1 + N[ArcTan[t$95$1 / N[(N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
t_1 := \cos \phi_2 \cdot t\_0\\
\mathbf{if}\;\cos \phi_2 \leq 0.105:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_1}{\cos \lambda_2 \cdot \cos \phi_2 + \left(1 + -0.5 \cdot \left(\phi_1 \cdot \phi_1\right)\right)}\\
\mathbf{elif}\;\cos \phi_2 \leq 0.99:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_1}{\cos \phi_2 + \cos \phi_1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_1 + \cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\end{array}
\end{array}
if (cos.f64 phi2) < 0.104999999999999996Initial program 98.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.2%
Simplified98.2%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6498.2%
Simplified98.2%
Taylor expanded in phi1 around 0
associate-+r+N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6481.3%
Simplified81.3%
if 0.104999999999999996 < (cos.f64 phi2) < 0.98999999999999999Initial program 99.3%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.3%
Simplified99.3%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6499.3%
Simplified99.3%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6486.3%
Simplified86.3%
if 0.98999999999999999 < (cos.f64 phi2) Initial program 99.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.2%
Simplified99.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6497.7%
Simplified97.7%
Final simplification91.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= (cos phi2) 0.99)
(+ lambda1 (atan2 (* (cos phi2) t_0) (+ (cos phi2) (cos phi1))))
(+
lambda1
(atan2 t_0 (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2)))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (cos(phi2) <= 0.99) {
tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi2) + cos(phi1)));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
if (cos(phi2) <= 0.99d0) then
tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi2) + cos(phi1)))
else
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double tmp;
if (Math.cos(phi2) <= 0.99) {
tmp = lambda1 + Math.atan2((Math.cos(phi2) * t_0), (Math.cos(phi2) + Math.cos(phi1)));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi1) + (Math.cos(phi2) * Math.cos((lambda1 - lambda2)))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if math.cos(phi2) <= 0.99: tmp = lambda1 + math.atan2((math.cos(phi2) * t_0), (math.cos(phi2) + math.cos(phi1))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi1) + (math.cos(phi2) * math.cos((lambda1 - lambda2))))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (cos(phi2) <= 0.99) tmp = Float64(lambda1 + atan(Float64(cos(phi2) * t_0), Float64(cos(phi2) + cos(phi1)))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi1) + Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (cos(phi2) <= 0.99) tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi2) + cos(phi1))); else tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2))))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.99], N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[(N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\cos \phi_2 \leq 0.99:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\cos \phi_2 + \cos \phi_1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_1 + \cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\end{array}
\end{array}
if (cos.f64 phi2) < 0.98999999999999999Initial program 98.8%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.8%
Simplified98.8%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6498.8%
Simplified98.8%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6476.3%
Simplified76.3%
if 0.98999999999999999 < (cos.f64 phi2) Initial program 99.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.2%
Simplified99.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6497.7%
Simplified97.7%
Final simplification87.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= (cos phi2) 0.99)
(+ lambda1 (atan2 (* (cos phi2) t_0) (+ (cos phi2) (cos phi1))))
(+ lambda1 (atan2 t_0 (+ (cos phi1) (cos (- lambda1 lambda2))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (cos(phi2) <= 0.99) {
tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi2) + cos(phi1)));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi1) + cos((lambda1 - lambda2))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
if (cos(phi2) <= 0.99d0) then
tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi2) + cos(phi1)))
else
tmp = lambda1 + atan2(t_0, (cos(phi1) + cos((lambda1 - lambda2))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double tmp;
if (Math.cos(phi2) <= 0.99) {
tmp = lambda1 + Math.atan2((Math.cos(phi2) * t_0), (Math.cos(phi2) + Math.cos(phi1)));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi1) + Math.cos((lambda1 - lambda2))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if math.cos(phi2) <= 0.99: tmp = lambda1 + math.atan2((math.cos(phi2) * t_0), (math.cos(phi2) + math.cos(phi1))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi1) + math.cos((lambda1 - lambda2)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (cos(phi2) <= 0.99) tmp = Float64(lambda1 + atan(Float64(cos(phi2) * t_0), Float64(cos(phi2) + cos(phi1)))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi1) + cos(Float64(lambda1 - lambda2))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (cos(phi2) <= 0.99) tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi2) + cos(phi1))); else tmp = lambda1 + atan2(t_0, (cos(phi1) + cos((lambda1 - lambda2)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.99], N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[(N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi1], $MachinePrecision] + N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\cos \phi_2 \leq 0.99:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\cos \phi_2 + \cos \phi_1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_1 + \cos \left(\lambda_1 - \lambda_2\right)}\\
\end{array}
\end{array}
if (cos.f64 phi2) < 0.98999999999999999Initial program 98.8%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.8%
Simplified98.8%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6498.8%
Simplified98.8%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6476.3%
Simplified76.3%
if 0.98999999999999999 < (cos.f64 phi2) Initial program 99.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.2%
Simplified99.2%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified97.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6496.0%
Simplified96.0%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6497.6%
Simplified97.6%
Final simplification87.9%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(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 = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (Math.cos(phi1) + (Math.cos(phi2) * Math.cos((lambda1 - lambda2)))));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (math.cos(phi1) + (math.cos(phi2) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(cos(phi1) + Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 + \cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Initial program 99.0%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi1) (* (cos lambda2) (cos phi2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(lambda2) * cos(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 = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(lambda2) * cos(phi2))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (Math.cos(phi1) + (Math.cos(lambda2) * Math.cos(phi2))));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (math.cos(phi1) + (math.cos(lambda2) * math.cos(phi2))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(cos(phi1) + Float64(cos(lambda2) * cos(phi2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi1) + (cos(lambda2) * cos(phi2)))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 + \cos \lambda_2 \cdot \cos \phi_2}
\end{array}
Initial program 99.0%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.0%
Simplified99.0%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6498.2%
Simplified98.2%
Final simplification98.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= (cos phi2) 0.98)
(+
lambda1
(atan2
(* (cos phi2) t_0)
(+
(* phi1 (* phi1 (+ -0.5 (* (* phi1 phi1) 0.041666666666666664))))
(+ (cos phi2) 1.0))))
(+ lambda1 (atan2 t_0 (+ (cos phi1) (cos (- lambda1 lambda2))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (cos(phi2) <= 0.98) {
tmp = lambda1 + atan2((cos(phi2) * t_0), ((phi1 * (phi1 * (-0.5 + ((phi1 * phi1) * 0.041666666666666664)))) + (cos(phi2) + 1.0)));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi1) + cos((lambda1 - lambda2))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
if (cos(phi2) <= 0.98d0) then
tmp = lambda1 + atan2((cos(phi2) * t_0), ((phi1 * (phi1 * ((-0.5d0) + ((phi1 * phi1) * 0.041666666666666664d0)))) + (cos(phi2) + 1.0d0)))
else
tmp = lambda1 + atan2(t_0, (cos(phi1) + cos((lambda1 - lambda2))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double tmp;
if (Math.cos(phi2) <= 0.98) {
tmp = lambda1 + Math.atan2((Math.cos(phi2) * t_0), ((phi1 * (phi1 * (-0.5 + ((phi1 * phi1) * 0.041666666666666664)))) + (Math.cos(phi2) + 1.0)));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi1) + Math.cos((lambda1 - lambda2))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if math.cos(phi2) <= 0.98: tmp = lambda1 + math.atan2((math.cos(phi2) * t_0), ((phi1 * (phi1 * (-0.5 + ((phi1 * phi1) * 0.041666666666666664)))) + (math.cos(phi2) + 1.0))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi1) + math.cos((lambda1 - lambda2)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (cos(phi2) <= 0.98) tmp = Float64(lambda1 + atan(Float64(cos(phi2) * t_0), Float64(Float64(phi1 * Float64(phi1 * Float64(-0.5 + Float64(Float64(phi1 * phi1) * 0.041666666666666664)))) + Float64(cos(phi2) + 1.0)))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi1) + cos(Float64(lambda1 - lambda2))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (cos(phi2) <= 0.98) tmp = lambda1 + atan2((cos(phi2) * t_0), ((phi1 * (phi1 * (-0.5 + ((phi1 * phi1) * 0.041666666666666664)))) + (cos(phi2) + 1.0))); else tmp = lambda1 + atan2(t_0, (cos(phi1) + cos((lambda1 - lambda2)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.98], N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[(N[(phi1 * N[(phi1 * N[(-0.5 + N[(N[(phi1 * phi1), $MachinePrecision] * 0.041666666666666664), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] + 1.0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi1], $MachinePrecision] + N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\cos \phi_2 \leq 0.98:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\phi_1 \cdot \left(\phi_1 \cdot \left(-0.5 + \left(\phi_1 \cdot \phi_1\right) \cdot 0.041666666666666664\right)\right) + \left(\cos \phi_2 + 1\right)}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_1 + \cos \left(\lambda_1 - \lambda_2\right)}\\
\end{array}
\end{array}
if (cos.f64 phi2) < 0.97999999999999998Initial program 98.8%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.8%
Simplified98.8%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6498.8%
Simplified98.8%
Taylor expanded in phi1 around 0
+-lowering-+.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6474.1%
Simplified74.1%
Taylor expanded in lambda2 around 0
associate-+r+N/A
+-commutativeN/A
+-lowering-+.f64N/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f6460.4%
Simplified60.4%
if 0.97999999999999998 < (cos.f64 phi2) Initial program 99.2%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.2%
Simplified99.2%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified95.9%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6494.8%
Simplified94.8%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6496.7%
Simplified96.7%
Final simplification80.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 0.34)
(+ lambda1 (atan2 t_0 (+ (* (cos phi2) (cos (- lambda1 lambda2))) 1.0)))
(+ lambda1 (atan2 t_0 (+ (cos phi2) (cos phi1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= 0.34) {
tmp = lambda1 + atan2(t_0, ((cos(phi2) * cos((lambda1 - lambda2))) + 1.0));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1)));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= 0.34d0) then
tmp = lambda1 + atan2(t_0, ((cos(phi2) * cos((lambda1 - lambda2))) + 1.0d0))
else
tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1)))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= 0.34) {
tmp = lambda1 + Math.atan2(t_0, ((Math.cos(phi2) * Math.cos((lambda1 - lambda2))) + 1.0));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi2) + Math.cos(phi1)));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= 0.34: tmp = lambda1 + math.atan2(t_0, ((math.cos(phi2) * math.cos((lambda1 - lambda2))) + 1.0)) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi2) + math.cos(phi1))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= 0.34) tmp = Float64(lambda1 + atan(t_0, Float64(Float64(cos(phi2) * cos(Float64(lambda1 - lambda2))) + 1.0))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi2) + cos(phi1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= 0.34) tmp = lambda1 + atan2(t_0, ((cos(phi2) * cos((lambda1 - lambda2))) + 1.0)); else tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, 0.34], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] + 1.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq 0.34:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right) + 1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_2 + \cos \phi_1}\\
\end{array}
\end{array}
if phi1 < 0.340000000000000024Initial program 98.9%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.9%
Simplified98.9%
Taylor expanded in phi1 around 0
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6484.1%
Simplified84.1%
if 0.340000000000000024 < phi1 Initial program 99.7%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.7%
Simplified99.7%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6499.0%
Simplified99.0%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6480.1%
Simplified80.1%
Final simplification83.2%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (* (cos phi2) (sin (- lambda1 lambda2)))))
(if (<= phi1 0.34)
(+ lambda1 (atan2 t_0 (+ (* (cos lambda2) (cos phi2)) 1.0)))
(+ lambda1 (atan2 t_0 (+ (cos phi2) (cos phi1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(phi2) * sin((lambda1 - lambda2));
double tmp;
if (phi1 <= 0.34) {
tmp = lambda1 + atan2(t_0, ((cos(lambda2) * cos(phi2)) + 1.0));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1)));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = cos(phi2) * sin((lambda1 - lambda2))
if (phi1 <= 0.34d0) then
tmp = lambda1 + atan2(t_0, ((cos(lambda2) * cos(phi2)) + 1.0d0))
else
tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1)))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(phi2) * Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= 0.34) {
tmp = lambda1 + Math.atan2(t_0, ((Math.cos(lambda2) * Math.cos(phi2)) + 1.0));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi2) + Math.cos(phi1)));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(phi2) * math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= 0.34: tmp = lambda1 + math.atan2(t_0, ((math.cos(lambda2) * math.cos(phi2)) + 1.0)) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi2) + math.cos(phi1))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))) tmp = 0.0 if (phi1 <= 0.34) tmp = Float64(lambda1 + atan(t_0, Float64(Float64(cos(lambda2) * cos(phi2)) + 1.0))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi2) + cos(phi1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(phi2) * sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= 0.34) tmp = lambda1 + atan2(t_0, ((cos(lambda2) * cos(phi2)) + 1.0)); else tmp = lambda1 + atan2(t_0, (cos(phi2) + cos(phi1))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[phi1, 0.34], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] + 1.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq 0.34:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \lambda_2 \cdot \cos \phi_2 + 1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_2 + \cos \phi_1}\\
\end{array}
\end{array}
if phi1 < 0.340000000000000024Initial program 98.9%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.9%
Simplified98.9%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6498.0%
Simplified98.0%
Taylor expanded in phi1 around 0
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6483.8%
Simplified83.8%
if 0.340000000000000024 < phi1 Initial program 99.7%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.7%
Simplified99.7%
Taylor expanded in lambda1 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-negN/A
cos-lowering-cos.f6499.0%
Simplified99.0%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6480.1%
Simplified80.1%
Final simplification83.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= phi1 0.031)
(+
lambda1
(atan2 t_0 (+ (cos (- lambda1 lambda2)) (+ 1.0 (* phi1 (* phi1 -0.5))))))
(+ lambda1 (atan2 t_0 (+ (cos lambda1) (cos phi1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (phi1 <= 0.031) {
tmp = lambda1 + atan2(t_0, (cos((lambda1 - lambda2)) + (1.0 + (phi1 * (phi1 * -0.5)))));
} else {
tmp = lambda1 + atan2(t_0, (cos(lambda1) + cos(phi1)));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
if (phi1 <= 0.031d0) then
tmp = lambda1 + atan2(t_0, (cos((lambda1 - lambda2)) + (1.0d0 + (phi1 * (phi1 * (-0.5d0))))))
else
tmp = lambda1 + atan2(t_0, (cos(lambda1) + cos(phi1)))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double tmp;
if (phi1 <= 0.031) {
tmp = lambda1 + Math.atan2(t_0, (Math.cos((lambda1 - lambda2)) + (1.0 + (phi1 * (phi1 * -0.5)))));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(lambda1) + Math.cos(phi1)));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= 0.031: tmp = lambda1 + math.atan2(t_0, (math.cos((lambda1 - lambda2)) + (1.0 + (phi1 * (phi1 * -0.5))))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(lambda1) + math.cos(phi1))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi1 <= 0.031) tmp = Float64(lambda1 + atan(t_0, Float64(cos(Float64(lambda1 - lambda2)) + Float64(1.0 + Float64(phi1 * Float64(phi1 * -0.5)))))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(lambda1) + cos(phi1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= 0.031) tmp = lambda1 + atan2(t_0, (cos((lambda1 - lambda2)) + (1.0 + (phi1 * (phi1 * -0.5))))); else tmp = lambda1 + atan2(t_0, (cos(lambda1) + cos(phi1))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, 0.031], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] + N[(1.0 + N[(phi1 * N[(phi1 * -0.5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[lambda1], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq 0.031:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \left(\lambda_1 - \lambda_2\right) + \left(1 + \phi_1 \cdot \left(\phi_1 \cdot -0.5\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \lambda_1 + \cos \phi_1}\\
\end{array}
\end{array}
if phi1 < 0.031Initial program 98.9%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.9%
Simplified98.9%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified61.6%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6460.2%
Simplified60.2%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6471.0%
Simplified71.0%
Taylor expanded in phi1 around 0
associate-+r+N/A
+-commutativeN/A
associate-+l+N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f6463.2%
Simplified63.2%
if 0.031 < phi1 Initial program 99.6%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.6%
Simplified99.6%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified65.6%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6465.0%
Simplified65.0%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6475.1%
Simplified75.1%
Taylor expanded in lambda1 around inf
Simplified67.4%
Final simplification64.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (cos (- lambda1 lambda2))))
(if (<= phi1 2500000000.0)
(+
lambda1
(atan2 (sin (- lambda1 lambda2)) (+ t_0 (+ 1.0 (* phi1 (* phi1 -0.5))))))
(+ lambda1 (atan2 (sin lambda1) (+ (cos phi1) t_0))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos((lambda1 - lambda2));
double tmp;
if (phi1 <= 2500000000.0) {
tmp = lambda1 + atan2(sin((lambda1 - lambda2)), (t_0 + (1.0 + (phi1 * (phi1 * -0.5)))));
} else {
tmp = lambda1 + atan2(sin(lambda1), (cos(phi1) + t_0));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = cos((lambda1 - lambda2))
if (phi1 <= 2500000000.0d0) then
tmp = lambda1 + atan2(sin((lambda1 - lambda2)), (t_0 + (1.0d0 + (phi1 * (phi1 * (-0.5d0))))))
else
tmp = lambda1 + atan2(sin(lambda1), (cos(phi1) + t_0))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos((lambda1 - lambda2));
double tmp;
if (phi1 <= 2500000000.0) {
tmp = lambda1 + Math.atan2(Math.sin((lambda1 - lambda2)), (t_0 + (1.0 + (phi1 * (phi1 * -0.5)))));
} else {
tmp = lambda1 + Math.atan2(Math.sin(lambda1), (Math.cos(phi1) + t_0));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos((lambda1 - lambda2)) tmp = 0 if phi1 <= 2500000000.0: tmp = lambda1 + math.atan2(math.sin((lambda1 - lambda2)), (t_0 + (1.0 + (phi1 * (phi1 * -0.5))))) else: tmp = lambda1 + math.atan2(math.sin(lambda1), (math.cos(phi1) + t_0)) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = cos(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi1 <= 2500000000.0) tmp = Float64(lambda1 + atan(sin(Float64(lambda1 - lambda2)), Float64(t_0 + Float64(1.0 + Float64(phi1 * Float64(phi1 * -0.5)))))); else tmp = Float64(lambda1 + atan(sin(lambda1), Float64(cos(phi1) + t_0))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= 2500000000.0) tmp = lambda1 + atan2(sin((lambda1 - lambda2)), (t_0 + (1.0 + (phi1 * (phi1 * -0.5))))); else tmp = lambda1 + atan2(sin(lambda1), (cos(phi1) + t_0)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, 2500000000.0], N[(lambda1 + N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(t$95$0 + N[(1.0 + N[(phi1 * N[(phi1 * -0.5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[N[Sin[lambda1], $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + t$95$0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq 2500000000:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{t\_0 + \left(1 + \phi_1 \cdot \left(\phi_1 \cdot -0.5\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{\sin \lambda_1}{\cos \phi_1 + t\_0}\\
\end{array}
\end{array}
if phi1 < 2.5e9Initial program 98.9%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6498.9%
Simplified98.9%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified61.4%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6459.9%
Simplified59.9%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6470.7%
Simplified70.7%
Taylor expanded in phi1 around 0
associate-+r+N/A
+-commutativeN/A
associate-+l+N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f6462.9%
Simplified62.9%
if 2.5e9 < phi1 Initial program 99.7%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.7%
Simplified99.7%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified66.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6466.2%
Simplified66.2%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6476.4%
Simplified76.4%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6459.2%
Simplified59.2%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (sin (- lambda1 lambda2)) (+ (cos phi1) (cos (- lambda1 lambda2))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2(sin((lambda1 - lambda2)), (cos(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 = lambda1 + atan2(sin((lambda1 - lambda2)), (cos(phi1) + cos((lambda1 - lambda2))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2(Math.sin((lambda1 - lambda2)), (Math.cos(phi1) + Math.cos((lambda1 - lambda2))));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2(math.sin((lambda1 - lambda2)), (math.cos(phi1) + math.cos((lambda1 - lambda2))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(sin(Float64(lambda1 - lambda2)), Float64(cos(phi1) + cos(Float64(lambda1 - lambda2))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2(sin((lambda1 - lambda2)), (cos(phi1) + cos((lambda1 - lambda2)))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_1 + \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Initial program 99.0%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.0%
Simplified99.0%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified62.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6461.3%
Simplified61.3%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6471.9%
Simplified71.9%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (sin (- lambda1 lambda2)) (+ (cos lambda2) (cos phi1)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2(sin((lambda1 - lambda2)), (cos(lambda2) + cos(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 = lambda1 + atan2(sin((lambda1 - lambda2)), (cos(lambda2) + cos(phi1)))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2(Math.sin((lambda1 - lambda2)), (Math.cos(lambda2) + Math.cos(phi1)));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2(math.sin((lambda1 - lambda2)), (math.cos(lambda2) + math.cos(phi1)))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(sin(Float64(lambda1 - lambda2)), Float64(cos(lambda2) + cos(phi1)))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2(sin((lambda1 - lambda2)), (cos(lambda2) + cos(phi1))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[lambda2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \lambda_2 + \cos \phi_1}
\end{array}
Initial program 99.0%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.0%
Simplified99.0%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified62.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6461.3%
Simplified61.3%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6471.9%
Simplified71.9%
Taylor expanded in lambda1 around 0
cos-negN/A
cos-lowering-cos.f6471.1%
Simplified71.1%
Final simplification71.1%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (sin (- lambda1 lambda2)) (+ (cos (- lambda1 lambda2)) 1.0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) + 1.0));
}
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 = lambda1 + atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) + 1.0d0))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2(Math.sin((lambda1 - lambda2)), (Math.cos((lambda1 - lambda2)) + 1.0));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2(math.sin((lambda1 - lambda2)), (math.cos((lambda1 - lambda2)) + 1.0))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(sin(Float64(lambda1 - lambda2)), Float64(cos(Float64(lambda1 - lambda2)) + 1.0))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2(sin((lambda1 - lambda2)), (cos((lambda1 - lambda2)) + 1.0)); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] + 1.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \left(\lambda_1 - \lambda_2\right) + 1}
\end{array}
Initial program 99.0%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.0%
Simplified99.0%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
distribute-lft-inN/A
associate-+r+N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
associate-*r*N/A
Simplified62.5%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6461.3%
Simplified61.3%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6471.9%
Simplified71.9%
Taylor expanded in phi1 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f6461.1%
Simplified61.1%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 lambda1)
double code(double lambda1, double lambda2, double phi1, double phi2) {
return 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 = lambda1
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1;
}
def code(lambda1, lambda2, phi1, phi2): return lambda1
function code(lambda1, lambda2, phi1, phi2) return lambda1 end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1; end
code[lambda1_, lambda2_, phi1_, phi2_] := lambda1
\begin{array}{l}
\\
\lambda_1
\end{array}
Initial program 99.0%
+-lowering-+.f64N/A
atan2-lowering-atan2.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
remove-double-negN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
remove-double-negN/A
cos-lowering-cos.f6499.0%
Simplified99.0%
Taylor expanded in lambda1 around inf
Simplified43.0%
herbie shell --seed 2024138
(FPCore (lambda1 lambda2 phi1 phi2)
:name "Midpoint on a great circle"
:precision binary64
(+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2)))))))