
(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 24 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)) (* (cos lambda1) (sin lambda2)))
(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)) - (cos(lambda1) * sin(lambda2))) * 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)) - (cos(lambda1) * sin(lambda2))) * 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.cos(lambda1) * Math.sin(lambda2))) * 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.cos(lambda1) * math.sin(lambda2))) * 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(cos(lambda1) * sin(lambda2))) * 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)) - (cos(lambda1) * sin(lambda2))) * 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[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $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 - \cos \lambda_1 \cdot \sin \lambda_2\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 98.4%
+-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.f6498.4%
Simplified98.4%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.5%
Applied egg-rr98.5%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Final simplification99.7%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(+
lambda1
(atan2
(*
(cos phi2)
(+
(* (sin lambda1) (cos lambda2))
(-
(* (sin lambda2) (- -1.0 (* -0.5 (* lambda1 lambda1))))
(*
(*
(sin lambda2)
(+ (* (* lambda1 lambda1) -0.001388888888888889) 0.041666666666666664))
(* (* lambda1 lambda1) (* lambda1 lambda1))))))
(+
(cos phi1)
(*
(cos phi2)
(+
(* (cos lambda2) (cos lambda1))
(*
lambda1
(*
(sin lambda2)
(+ 1.0 (* (* lambda1 lambda1) -0.16666666666666666))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) + ((sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))) - ((sin(lambda2) * (((lambda1 * lambda1) * -0.001388888888888889) + 0.041666666666666664)) * ((lambda1 * lambda1) * (lambda1 * lambda1)))))), (cos(phi1) + (cos(phi2) * ((cos(lambda2) * cos(lambda1)) + (lambda1 * (sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666))))))));
}
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) * cos(lambda2)) + ((sin(lambda2) * ((-1.0d0) - ((-0.5d0) * (lambda1 * lambda1)))) - ((sin(lambda2) * (((lambda1 * lambda1) * (-0.001388888888888889d0)) + 0.041666666666666664d0)) * ((lambda1 * lambda1) * (lambda1 * lambda1)))))), (cos(phi1) + (cos(phi2) * ((cos(lambda2) * cos(lambda1)) + (lambda1 * (sin(lambda2) * (1.0d0 + ((lambda1 * lambda1) * (-0.16666666666666666d0)))))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) + ((Math.sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))) - ((Math.sin(lambda2) * (((lambda1 * lambda1) * -0.001388888888888889) + 0.041666666666666664)) * ((lambda1 * lambda1) * (lambda1 * lambda1)))))), (Math.cos(phi1) + (Math.cos(phi2) * ((Math.cos(lambda2) * Math.cos(lambda1)) + (lambda1 * (Math.sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666))))))));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) + ((math.sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))) - ((math.sin(lambda2) * (((lambda1 * lambda1) * -0.001388888888888889) + 0.041666666666666664)) * ((lambda1 * lambda1) * (lambda1 * lambda1)))))), (math.cos(phi1) + (math.cos(phi2) * ((math.cos(lambda2) * math.cos(lambda1)) + (lambda1 * (math.sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666))))))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) + Float64(Float64(sin(lambda2) * Float64(-1.0 - Float64(-0.5 * Float64(lambda1 * lambda1)))) - Float64(Float64(sin(lambda2) * Float64(Float64(Float64(lambda1 * lambda1) * -0.001388888888888889) + 0.041666666666666664)) * Float64(Float64(lambda1 * lambda1) * Float64(lambda1 * lambda1)))))), Float64(cos(phi1) + Float64(cos(phi2) * Float64(Float64(cos(lambda2) * cos(lambda1)) + Float64(lambda1 * Float64(sin(lambda2) * Float64(1.0 + Float64(Float64(lambda1 * lambda1) * -0.16666666666666666))))))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) + ((sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))) - ((sin(lambda2) * (((lambda1 * lambda1) * -0.001388888888888889) + 0.041666666666666664)) * ((lambda1 * lambda1) * (lambda1 * lambda1)))))), (cos(phi1) + (cos(phi2) * ((cos(lambda2) * cos(lambda1)) + (lambda1 * (sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666)))))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[(N[Sin[lambda2], $MachinePrecision] * N[(-1.0 - N[(-0.5 * N[(lambda1 * lambda1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[Sin[lambda2], $MachinePrecision] * N[(N[(N[(lambda1 * lambda1), $MachinePrecision] * -0.001388888888888889), $MachinePrecision] + 0.041666666666666664), $MachinePrecision]), $MachinePrecision] * N[(N[(lambda1 * lambda1), $MachinePrecision] * N[(lambda1 * lambda1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision] + N[(lambda1 * N[(N[Sin[lambda2], $MachinePrecision] * N[(1.0 + N[(N[(lambda1 * lambda1), $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 + \left(\sin \lambda_2 \cdot \left(-1 - -0.5 \cdot \left(\lambda_1 \cdot \lambda_1\right)\right) - \left(\sin \lambda_2 \cdot \left(\left(\lambda_1 \cdot \lambda_1\right) \cdot -0.001388888888888889 + 0.041666666666666664\right)\right) \cdot \left(\left(\lambda_1 \cdot \lambda_1\right) \cdot \left(\lambda_1 \cdot \lambda_1\right)\right)\right)\right)}{\cos \phi_1 + \cos \phi_2 \cdot \left(\cos \lambda_2 \cdot \cos \lambda_1 + \lambda_1 \cdot \left(\sin \lambda_2 \cdot \left(1 + \left(\lambda_1 \cdot \lambda_1\right) \cdot -0.16666666666666666\right)\right)\right)}
\end{array}
Initial program 98.4%
+-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.f6498.4%
Simplified98.4%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.5%
Applied egg-rr98.5%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Taylor expanded in lambda1 around 0
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6498.8%
Simplified98.8%
Taylor expanded in lambda1 around 0
distribute-rgt-inN/A
associate-+r+N/A
associate-*r*N/A
*-commutativeN/A
+-lowering-+.f64N/A
Simplified98.9%
Final simplification98.9%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(+
lambda1
(atan2
(*
(- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2)))
(cos phi2))
(+
(cos phi1)
(*
(cos phi2)
(+
(* (cos lambda2) (cos lambda1))
(*
lambda1
(*
(sin lambda2)
(+ 1.0 (* (* lambda1 lambda1) -0.16666666666666666))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (cos(phi1) + (cos(phi2) * ((cos(lambda2) * cos(lambda1)) + (lambda1 * (sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666))))))));
}
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)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (cos(phi1) + (cos(phi2) * ((cos(lambda2) * cos(lambda1)) + (lambda1 * (sin(lambda2) * (1.0d0 + ((lambda1 * lambda1) * (-0.16666666666666666d0)))))))))
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.cos(lambda1) * Math.sin(lambda2))) * Math.cos(phi2)), (Math.cos(phi1) + (Math.cos(phi2) * ((Math.cos(lambda2) * Math.cos(lambda1)) + (lambda1 * (Math.sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666))))))));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2((((math.sin(lambda1) * math.cos(lambda2)) - (math.cos(lambda1) * math.sin(lambda2))) * math.cos(phi2)), (math.cos(phi1) + (math.cos(phi2) * ((math.cos(lambda2) * math.cos(lambda1)) + (lambda1 * (math.sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666))))))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(Float64(Float64(sin(lambda1) * cos(lambda2)) - Float64(cos(lambda1) * sin(lambda2))) * cos(phi2)), Float64(cos(phi1) + Float64(cos(phi2) * Float64(Float64(cos(lambda2) * cos(lambda1)) + Float64(lambda1 * Float64(sin(lambda2) * Float64(1.0 + Float64(Float64(lambda1 * lambda1) * -0.16666666666666666))))))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2((((sin(lambda1) * cos(lambda2)) - (cos(lambda1) * sin(lambda2))) * cos(phi2)), (cos(phi1) + (cos(phi2) * ((cos(lambda2) * cos(lambda1)) + (lambda1 * (sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666)))))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[(N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision] + N[(lambda1 * N[(N[Sin[lambda2], $MachinePrecision] * N[(1.0 + N[(N[(lambda1 * lambda1), $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\left(\sin \lambda_1 \cdot \cos \lambda_2 - \cos \lambda_1 \cdot \sin \lambda_2\right) \cdot \cos \phi_2}{\cos \phi_1 + \cos \phi_2 \cdot \left(\cos \lambda_2 \cdot \cos \lambda_1 + \lambda_1 \cdot \left(\sin \lambda_2 \cdot \left(1 + \left(\lambda_1 \cdot \lambda_1\right) \cdot -0.16666666666666666\right)\right)\right)}
\end{array}
Initial program 98.4%
+-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.f6498.4%
Simplified98.4%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.5%
Applied egg-rr98.5%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Taylor expanded in lambda1 around 0
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6498.8%
Simplified98.8%
Final simplification98.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(+
lambda1
(atan2
(*
(cos phi2)
(+
(* (sin lambda1) (cos lambda2))
(* (sin lambda2) (- -1.0 (* -0.5 (* lambda1 lambda1))))))
(+
(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) * cos(lambda2)) + (sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))))), (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) * cos(lambda2)) + (sin(lambda2) * ((-1.0d0) - ((-0.5d0) * (lambda1 * lambda1)))))), (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) * Math.cos(lambda2)) + (Math.sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))))), (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) * math.cos(lambda2)) + (math.sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))))), (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) * Float64(Float64(sin(lambda1) * cos(lambda2)) + Float64(sin(lambda2) * Float64(-1.0 - Float64(-0.5 * Float64(lambda1 * lambda1)))))), 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) * cos(lambda2)) + (sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))))), (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[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(-1.0 - N[(-0.5 * N[(lambda1 * lambda1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $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 \left(\sin \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_2 \cdot \left(-1 - -0.5 \cdot \left(\lambda_1 \cdot \lambda_1\right)\right)\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 98.4%
+-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.f6498.4%
Simplified98.4%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.5%
Applied egg-rr98.5%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Taylor expanded in lambda1 around 0
associate-*r*N/A
distribute-rgt1-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6498.8%
Simplified98.8%
Final simplification98.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(+
lambda1
(atan2
(* (cos phi2) (- (* (sin lambda1) (cos lambda2)) (sin 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) * cos(lambda2)) - sin(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) * cos(lambda2)) - sin(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) * Math.cos(lambda2)) - Math.sin(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) * math.cos(lambda2)) - math.sin(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) * Float64(Float64(sin(lambda1) * cos(lambda2)) - sin(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) * cos(lambda2)) - sin(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[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[Sin[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 \left(\sin \lambda_1 \cdot \cos \lambda_2 - \sin \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 98.4%
+-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.f6498.4%
Simplified98.4%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.5%
Applied egg-rr98.5%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Taylor expanded in lambda1 around 0
sin-lowering-sin.f6498.8%
Simplified98.8%
Final simplification98.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(+
lambda1
(atan2
(*
(cos phi2)
(+
(* (sin lambda1) (cos lambda2))
(* (sin lambda2) (- -1.0 (* -0.5 (* lambda1 lambda1))))))
(+
(cos phi1)
(*
(cos phi2)
(+
(* (cos lambda2) (cos lambda1))
(*
lambda1
(*
(sin lambda2)
(+ 1.0 (* (* lambda1 lambda1) -0.16666666666666666))))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) + (sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))))), (cos(phi1) + (cos(phi2) * ((cos(lambda2) * cos(lambda1)) + (lambda1 * (sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666))))))));
}
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) * cos(lambda2)) + (sin(lambda2) * ((-1.0d0) - ((-0.5d0) * (lambda1 * lambda1)))))), (cos(phi1) + (cos(phi2) * ((cos(lambda2) * cos(lambda1)) + (lambda1 * (sin(lambda2) * (1.0d0 + ((lambda1 * lambda1) * (-0.16666666666666666d0)))))))))
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + Math.atan2((Math.cos(phi2) * ((Math.sin(lambda1) * Math.cos(lambda2)) + (Math.sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))))), (Math.cos(phi1) + (Math.cos(phi2) * ((Math.cos(lambda2) * Math.cos(lambda1)) + (lambda1 * (Math.sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666))))))));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2((math.cos(phi2) * ((math.sin(lambda1) * math.cos(lambda2)) + (math.sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))))), (math.cos(phi1) + (math.cos(phi2) * ((math.cos(lambda2) * math.cos(lambda1)) + (lambda1 * (math.sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666))))))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(cos(phi2) * Float64(Float64(sin(lambda1) * cos(lambda2)) + Float64(sin(lambda2) * Float64(-1.0 - Float64(-0.5 * Float64(lambda1 * lambda1)))))), Float64(cos(phi1) + Float64(cos(phi2) * Float64(Float64(cos(lambda2) * cos(lambda1)) + Float64(lambda1 * Float64(sin(lambda2) * Float64(1.0 + Float64(Float64(lambda1 * lambda1) * -0.16666666666666666))))))))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2((cos(phi2) * ((sin(lambda1) * cos(lambda2)) + (sin(lambda2) * (-1.0 - (-0.5 * (lambda1 * lambda1)))))), (cos(phi1) + (cos(phi2) * ((cos(lambda2) * cos(lambda1)) + (lambda1 * (sin(lambda2) * (1.0 + ((lambda1 * lambda1) * -0.16666666666666666)))))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Sin[lambda1], $MachinePrecision] * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[lambda2], $MachinePrecision] * N[(-1.0 - N[(-0.5 * N[(lambda1 * lambda1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[(N[(N[Cos[lambda2], $MachinePrecision] * N[Cos[lambda1], $MachinePrecision]), $MachinePrecision] + N[(lambda1 * N[(N[Sin[lambda2], $MachinePrecision] * N[(1.0 + N[(N[(lambda1 * lambda1), $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot \left(\sin \lambda_1 \cdot \cos \lambda_2 + \sin \lambda_2 \cdot \left(-1 - -0.5 \cdot \left(\lambda_1 \cdot \lambda_1\right)\right)\right)}{\cos \phi_1 + \cos \phi_2 \cdot \left(\cos \lambda_2 \cdot \cos \lambda_1 + \lambda_1 \cdot \left(\sin \lambda_2 \cdot \left(1 + \left(\lambda_1 \cdot \lambda_1\right) \cdot -0.16666666666666666\right)\right)\right)}
\end{array}
Initial program 98.4%
+-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.f6498.4%
Simplified98.4%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.5%
Applied egg-rr98.5%
cos-diffN/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
sin-lowering-sin.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6499.7%
Applied egg-rr99.7%
Taylor expanded in lambda1 around 0
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f64N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
distribute-rgt1-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6498.8%
Simplified98.8%
Taylor expanded in lambda1 around 0
associate-*r*N/A
distribute-rgt1-inN/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
sin-lowering-sin.f6498.8%
Simplified98.8%
Final simplification98.8%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (* (cos phi2) (- (sin lambda1) (* (cos lambda1) (sin 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) - (cos(lambda1) * sin(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) - (cos(lambda1) * sin(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) - (Math.cos(lambda1) * Math.sin(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) - (math.cos(lambda1) * math.sin(lambda2)))), (math.cos(phi1) + (math.cos(phi2) * math.cos((lambda1 - lambda2)))))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(cos(phi2) * Float64(sin(lambda1) - Float64(cos(lambda1) * sin(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) - (cos(lambda1) * sin(lambda2)))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2))))); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[(N[Sin[lambda1], $MachinePrecision] - N[(N[Cos[lambda1], $MachinePrecision] * N[Sin[lambda2], $MachinePrecision]), $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 \left(\sin \lambda_1 - \cos \lambda_1 \cdot \sin \lambda_2\right)}{\cos \phi_1 + \cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)}
\end{array}
Initial program 98.4%
+-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.f6498.4%
Simplified98.4%
sin-diffN/A
--lowering--.f64N/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
cos-lowering-cos.f64N/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6498.5%
Applied egg-rr98.5%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6498.5%
Simplified98.5%
Final simplification98.5%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (fma (cos (- lambda1 lambda2)) (cos phi2) (cos phi1)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), fma(cos((lambda1 - lambda2)), cos(phi2), cos(phi1)));
}
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), fma(cos(Float64(lambda1 - lambda2)), cos(phi2), cos(phi1)))) 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[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] * N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\mathsf{fma}\left(\cos \left(\lambda_1 - \lambda_2\right), \cos \phi_2, \cos \phi_1\right)}
\end{array}
Initial program 98.4%
+-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.f6498.4%
Simplified98.4%
+-commutativeN/A
fma-defineN/A
fma-lowering-fma.f64N/A
cos-lowering-cos.f64N/A
--lowering--.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6498.4%
Applied egg-rr98.4%
Final simplification98.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= phi2 0.014)
(+
lambda1
(atan2
(* t_0 (+ 1.0 (* -0.5 (* phi2 phi2))))
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))))
(+
lambda1
(atan2
(* (cos phi2) t_0)
(+ (cos phi1) (* (cos lambda1) (cos phi2))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (phi2 <= 0.014) {
tmp = lambda1 + atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))));
} else {
tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi1) + (cos(lambda1) * cos(phi2))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
if (phi2 <= 0.014d0) then
tmp = lambda1 + atan2((t_0 * (1.0d0 + ((-0.5d0) * (phi2 * phi2)))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))))
else
tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi1) + (cos(lambda1) * cos(phi2))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double tmp;
if (phi2 <= 0.014) {
tmp = lambda1 + Math.atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), (Math.cos(phi1) + (Math.cos(phi2) * Math.cos((lambda1 - lambda2)))));
} else {
tmp = lambda1 + Math.atan2((Math.cos(phi2) * t_0), (Math.cos(phi1) + (Math.cos(lambda1) * Math.cos(phi2))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if phi2 <= 0.014: tmp = lambda1 + math.atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), (math.cos(phi1) + (math.cos(phi2) * math.cos((lambda1 - lambda2))))) else: tmp = lambda1 + math.atan2((math.cos(phi2) * t_0), (math.cos(phi1) + (math.cos(lambda1) * math.cos(phi2)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi2 <= 0.014) tmp = Float64(lambda1 + atan(Float64(t_0 * Float64(1.0 + Float64(-0.5 * Float64(phi2 * phi2)))), Float64(cos(phi1) + Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))); else tmp = Float64(lambda1 + atan(Float64(cos(phi2) * t_0), Float64(cos(phi1) + Float64(cos(lambda1) * cos(phi2))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi2 <= 0.014) tmp = lambda1 + atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2))))); else tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi1) + (cos(lambda1) * cos(phi2)))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi2, 0.014], N[(lambda1 + N[ArcTan[N[(t$95$0 * N[(1.0 + N[(-0.5 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * t$95$0), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[lambda1], $MachinePrecision] * N[Cos[phi2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_2 \leq 0.014:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0 \cdot \left(1 + -0.5 \cdot \left(\phi_2 \cdot \phi_2\right)\right)}{\cos \phi_1 + \cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\cos \phi_1 + \cos \lambda_1 \cdot \cos \phi_2}\\
\end{array}
\end{array}
if phi2 < 0.0140000000000000003Initial 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 phi2 around 0
associate-*r*N/A
distribute-rgt1-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6488.9%
Simplified88.9%
if 0.0140000000000000003 < phi2 Initial 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 lambda2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6488.3%
Simplified88.3%
Final simplification88.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= (cos phi2) 0.99995)
(+ 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) <= 0.99995) {
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) <= 0.99995d0) 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) <= 0.99995) {
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) <= 0.99995: 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) <= 0.99995) 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) <= 0.99995) 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], 0.99995], 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 0.99995:\\
\;\;\;\;\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) < 0.999950000000000006Initial program 98.6%
+-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.f6498.6%
Simplified98.6%
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 lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6488.1%
Simplified88.1%
if 0.999950000000000006 < (cos.f64 phi2) Initial 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 phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6497.5%
Simplified97.5%
Final simplification93.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(if (<= (cos phi2) 0.99995)
(+
lambda1
(atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi2) (cos phi1))))
(+
lambda1
(atan2
(- (* lambda1 (cos lambda2)) (sin lambda2))
(+ (cos lambda2) (cos phi1))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (cos(phi2) <= 0.99995) {
tmp = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi2) + cos(phi1)));
} else {
tmp = lambda1 + atan2(((lambda1 * cos(lambda2)) - sin(lambda2)), (cos(lambda2) + 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) :: tmp
if (cos(phi2) <= 0.99995d0) then
tmp = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi2) + cos(phi1)))
else
tmp = lambda1 + atan2(((lambda1 * cos(lambda2)) - sin(lambda2)), (cos(lambda2) + cos(phi1)))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double tmp;
if (Math.cos(phi2) <= 0.99995) {
tmp = lambda1 + Math.atan2((Math.cos(phi2) * Math.sin((lambda1 - lambda2))), (Math.cos(phi2) + Math.cos(phi1)));
} else {
tmp = lambda1 + Math.atan2(((lambda1 * Math.cos(lambda2)) - Math.sin(lambda2)), (Math.cos(lambda2) + Math.cos(phi1)));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): tmp = 0 if math.cos(phi2) <= 0.99995: tmp = lambda1 + math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (math.cos(phi2) + math.cos(phi1))) else: tmp = lambda1 + math.atan2(((lambda1 * math.cos(lambda2)) - math.sin(lambda2)), (math.cos(lambda2) + math.cos(phi1))) return tmp
function code(lambda1, lambda2, phi1, phi2) tmp = 0.0 if (cos(phi2) <= 0.99995) tmp = Float64(lambda1 + atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(cos(phi2) + cos(phi1)))); else tmp = Float64(lambda1 + atan(Float64(Float64(lambda1 * cos(lambda2)) - sin(lambda2)), Float64(cos(lambda2) + cos(phi1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) tmp = 0.0; if (cos(phi2) <= 0.99995) tmp = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(phi2) + cos(phi1))); else tmp = lambda1 + atan2(((lambda1 * cos(lambda2)) - sin(lambda2)), (cos(lambda2) + cos(phi1))); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := If[LessEqual[N[Cos[phi2], $MachinePrecision], 0.99995], N[(lambda1 + N[ArcTan[N[(N[Cos[phi2], $MachinePrecision] * N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[N[(N[(lambda1 * N[Cos[lambda2], $MachinePrecision]), $MachinePrecision] - N[Sin[lambda2], $MachinePrecision]), $MachinePrecision] / N[(N[Cos[lambda2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\cos \phi_2 \leq 0.99995:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \phi_2 + \cos \phi_1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{\lambda_1 \cdot \cos \lambda_2 - \sin \lambda_2}{\cos \lambda_2 + \cos \phi_1}\\
\end{array}
\end{array}
if (cos.f64 phi2) < 0.999950000000000006Initial program 98.6%
+-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.f6498.6%
Simplified98.6%
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 lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6488.1%
Simplified88.1%
if 0.999950000000000006 < (cos.f64 phi2) Initial 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.f6498.1%
Simplified98.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6497.4%
Simplified97.4%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6497.4%
Simplified97.4%
Taylor expanded in lambda1 around 0
+-commutativeN/A
cos-negN/A
sin-negN/A
sub-negN/A
--lowering--.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
cos-lowering-cos.f64N/A
sin-lowering-sin.f6497.5%
Simplified97.5%
Final simplification93.0%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= (cos phi2) 0.99995)
(+ lambda1 (atan2 (* (cos phi2) t_0) (+ (cos phi2) (cos phi1))))
(+ lambda1 (atan2 t_0 (+ (cos phi1) (* (cos lambda2) (cos phi2))))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (cos(phi2) <= 0.99995) {
tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi2) + cos(phi1)));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos(lambda2) * cos(phi2))));
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: tmp
t_0 = sin((lambda1 - lambda2))
if (cos(phi2) <= 0.99995d0) then
tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi2) + cos(phi1)))
else
tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos(lambda2) * cos(phi2))))
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.sin((lambda1 - lambda2));
double tmp;
if (Math.cos(phi2) <= 0.99995) {
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(lambda2) * Math.cos(phi2))));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if math.cos(phi2) <= 0.99995: 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(lambda2) * math.cos(phi2)))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (cos(phi2) <= 0.99995) 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(lambda2) * cos(phi2))))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (cos(phi2) <= 0.99995) tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi2) + cos(phi1))); else tmp = lambda1 + atan2(t_0, (cos(phi1) + (cos(lambda2) * cos(phi2)))); 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], 0.99995], 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[lambda2], $MachinePrecision] * N[Cos[phi2], $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 0.99995:\\
\;\;\;\;\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 \lambda_2 \cdot \cos \phi_2}\\
\end{array}
\end{array}
if (cos.f64 phi2) < 0.999950000000000006Initial program 98.6%
+-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.f6498.6%
Simplified98.6%
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 lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6488.1%
Simplified88.1%
if 0.999950000000000006 < (cos.f64 phi2) Initial 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.f6498.1%
Simplified98.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6497.4%
Simplified97.4%
Final simplification92.9%
(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 98.4%
(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 98.4%
+-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.f6498.4%
Simplified98.4%
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.f6498.1%
Simplified98.1%
Final simplification98.1%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= phi2 0.055)
(+
lambda1
(atan2
(* t_0 (+ 1.0 (* -0.5 (* phi2 phi2))))
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))))
(+ lambda1 (atan2 (* (cos phi2) t_0) (+ (cos phi2) (cos phi1)))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (phi2 <= 0.055) {
tmp = lambda1 + atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))));
} else {
tmp = lambda1 + atan2((cos(phi2) * 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 = sin((lambda1 - lambda2))
if (phi2 <= 0.055d0) then
tmp = lambda1 + atan2((t_0 * (1.0d0 + ((-0.5d0) * (phi2 * phi2)))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2)))))
else
tmp = lambda1 + atan2((cos(phi2) * 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.sin((lambda1 - lambda2));
double tmp;
if (phi2 <= 0.055) {
tmp = lambda1 + Math.atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), (Math.cos(phi1) + (Math.cos(phi2) * Math.cos((lambda1 - lambda2)))));
} else {
tmp = lambda1 + Math.atan2((Math.cos(phi2) * t_0), (Math.cos(phi2) + Math.cos(phi1)));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if phi2 <= 0.055: tmp = lambda1 + math.atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), (math.cos(phi1) + (math.cos(phi2) * math.cos((lambda1 - lambda2))))) else: tmp = lambda1 + math.atan2((math.cos(phi2) * t_0), (math.cos(phi2) + math.cos(phi1))) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi2 <= 0.055) tmp = Float64(lambda1 + atan(Float64(t_0 * Float64(1.0 + Float64(-0.5 * Float64(phi2 * phi2)))), Float64(cos(phi1) + Float64(cos(phi2) * cos(Float64(lambda1 - lambda2)))))); else tmp = Float64(lambda1 + atan(Float64(cos(phi2) * t_0), Float64(cos(phi2) + cos(phi1)))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi2 <= 0.055) tmp = lambda1 + atan2((t_0 * (1.0 + (-0.5 * (phi2 * phi2)))), (cos(phi1) + (cos(phi2) * cos((lambda1 - lambda2))))); else tmp = lambda1 + atan2((cos(phi2) * t_0), (cos(phi2) + 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[phi2, 0.055], N[(lambda1 + N[ArcTan[N[(t$95$0 * N[(1.0 + N[(-0.5 * N[(phi2 * phi2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[Cos[phi1], $MachinePrecision] + N[(N[Cos[phi2], $MachinePrecision] * N[Cos[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 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]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_2 \leq 0.055:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0 \cdot \left(1 + -0.5 \cdot \left(\phi_2 \cdot \phi_2\right)\right)}{\cos \phi_1 + \cos \phi_2 \cdot \cos \left(\lambda_1 - \lambda_2\right)}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot t\_0}{\cos \phi_2 + \cos \phi_1}\\
\end{array}
\end{array}
if phi2 < 0.0550000000000000003Initial 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 phi2 around 0
associate-*r*N/A
distribute-rgt1-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
sin-lowering-sin.f64N/A
--lowering--.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6488.9%
Simplified88.9%
if 0.0550000000000000003 < phi2 Initial 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 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.f6498.4%
Simplified98.4%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6487.6%
Simplified87.6%
Final simplification88.6%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos lambda2) (cos phi1)))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2((cos(phi2) * 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((cos(phi2) * 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.cos(phi2) * Math.sin((lambda1 - lambda2))), (Math.cos(lambda2) + Math.cos(phi1)));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2((math.cos(phi2) * math.sin((lambda1 - lambda2))), (math.cos(lambda2) + math.cos(phi1)))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(Float64(cos(phi2) * sin(Float64(lambda1 - lambda2))), Float64(cos(lambda2) + cos(phi1)))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2((cos(phi2) * sin((lambda1 - lambda2))), (cos(lambda2) + cos(phi1))); 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[lambda2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\cos \phi_2 \cdot \sin \left(\lambda_1 - \lambda_2\right)}{\cos \lambda_2 + \cos \phi_1}
\end{array}
Initial program 98.4%
+-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.f6498.4%
Simplified98.4%
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.f6498.1%
Simplified98.1%
Taylor expanded in phi2 around 0
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6485.5%
Simplified85.5%
Final simplification85.5%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= (cos phi1) 0.975)
(+
lambda1
(atan2
t_0
(+
(+ (cos phi1) 1.0)
(*
lambda2
(*
lambda2
(+
-0.5
(*
lambda2
(*
lambda2
(+
0.041666666666666664
(* -0.001388888888888889 (* lambda2 lambda2)))))))))))
(+ lambda1 (atan2 t_0 (+ (cos lambda2) 1.0))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (cos(phi1) <= 0.975) {
tmp = lambda1 + atan2(t_0, ((cos(phi1) + 1.0) + (lambda2 * (lambda2 * (-0.5 + (lambda2 * (lambda2 * (0.041666666666666664 + (-0.001388888888888889 * (lambda2 * lambda2))))))))));
} else {
tmp = lambda1 + atan2(t_0, (cos(lambda2) + 1.0));
}
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 = sin((lambda1 - lambda2))
if (cos(phi1) <= 0.975d0) then
tmp = lambda1 + atan2(t_0, ((cos(phi1) + 1.0d0) + (lambda2 * (lambda2 * ((-0.5d0) + (lambda2 * (lambda2 * (0.041666666666666664d0 + ((-0.001388888888888889d0) * (lambda2 * lambda2))))))))))
else
tmp = lambda1 + atan2(t_0, (cos(lambda2) + 1.0d0))
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(phi1) <= 0.975) {
tmp = lambda1 + Math.atan2(t_0, ((Math.cos(phi1) + 1.0) + (lambda2 * (lambda2 * (-0.5 + (lambda2 * (lambda2 * (0.041666666666666664 + (-0.001388888888888889 * (lambda2 * lambda2))))))))));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(lambda2) + 1.0));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if math.cos(phi1) <= 0.975: tmp = lambda1 + math.atan2(t_0, ((math.cos(phi1) + 1.0) + (lambda2 * (lambda2 * (-0.5 + (lambda2 * (lambda2 * (0.041666666666666664 + (-0.001388888888888889 * (lambda2 * lambda2)))))))))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(lambda2) + 1.0)) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (cos(phi1) <= 0.975) tmp = Float64(lambda1 + atan(t_0, Float64(Float64(cos(phi1) + 1.0) + Float64(lambda2 * Float64(lambda2 * Float64(-0.5 + Float64(lambda2 * Float64(lambda2 * Float64(0.041666666666666664 + Float64(-0.001388888888888889 * Float64(lambda2 * lambda2))))))))))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(lambda2) + 1.0))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (cos(phi1) <= 0.975) tmp = lambda1 + atan2(t_0, ((cos(phi1) + 1.0) + (lambda2 * (lambda2 * (-0.5 + (lambda2 * (lambda2 * (0.041666666666666664 + (-0.001388888888888889 * (lambda2 * lambda2)))))))))); else tmp = lambda1 + atan2(t_0, (cos(lambda2) + 1.0)); 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[phi1], $MachinePrecision], 0.975], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[(N[Cos[phi1], $MachinePrecision] + 1.0), $MachinePrecision] + N[(lambda2 * N[(lambda2 * N[(-0.5 + N[(lambda2 * N[(lambda2 * N[(0.041666666666666664 + N[(-0.001388888888888889 * N[(lambda2 * lambda2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[lambda2], $MachinePrecision] + 1.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\cos \phi_1 \leq 0.975:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\left(\cos \phi_1 + 1\right) + \lambda_2 \cdot \left(\lambda_2 \cdot \left(-0.5 + \lambda_2 \cdot \left(\lambda_2 \cdot \left(0.041666666666666664 + -0.001388888888888889 \cdot \left(\lambda_2 \cdot \lambda_2\right)\right)\right)\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \lambda_2 + 1}\\
\end{array}
\end{array}
if (cos.f64 phi1) < 0.974999999999999978Initial program 98.7%
+-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.f6498.7%
Simplified98.7%
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.f6498.1%
Simplified98.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6485.4%
Simplified85.4%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6485.4%
Simplified85.4%
Taylor expanded in lambda2 around 0
associate-+r+N/A
+-lowering-+.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.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
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6471.4%
Simplified71.4%
if 0.974999999999999978 < (cos.f64 phi1) Initial 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 phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6483.7%
Simplified83.7%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6483.8%
Simplified83.8%
Taylor expanded in phi1 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f6483.8%
Simplified83.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= (cos phi1) 0.975)
(+
lambda1
(atan2 t_0 (+ (cos phi1) (+ 1.0 (* -0.5 (* lambda2 lambda2))))))
(+ lambda1 (atan2 t_0 (+ (cos lambda2) 1.0))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (cos(phi1) <= 0.975) {
tmp = lambda1 + atan2(t_0, (cos(phi1) + (1.0 + (-0.5 * (lambda2 * lambda2)))));
} else {
tmp = lambda1 + atan2(t_0, (cos(lambda2) + 1.0));
}
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 = sin((lambda1 - lambda2))
if (cos(phi1) <= 0.975d0) then
tmp = lambda1 + atan2(t_0, (cos(phi1) + (1.0d0 + ((-0.5d0) * (lambda2 * lambda2)))))
else
tmp = lambda1 + atan2(t_0, (cos(lambda2) + 1.0d0))
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(phi1) <= 0.975) {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi1) + (1.0 + (-0.5 * (lambda2 * lambda2)))));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(lambda2) + 1.0));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if math.cos(phi1) <= 0.975: tmp = lambda1 + math.atan2(t_0, (math.cos(phi1) + (1.0 + (-0.5 * (lambda2 * lambda2))))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(lambda2) + 1.0)) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (cos(phi1) <= 0.975) tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi1) + Float64(1.0 + Float64(-0.5 * Float64(lambda2 * lambda2)))))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(lambda2) + 1.0))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (cos(phi1) <= 0.975) tmp = lambda1 + atan2(t_0, (cos(phi1) + (1.0 + (-0.5 * (lambda2 * lambda2))))); else tmp = lambda1 + atan2(t_0, (cos(lambda2) + 1.0)); 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[phi1], $MachinePrecision], 0.975], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi1], $MachinePrecision] + N[(1.0 + N[(-0.5 * N[(lambda2 * lambda2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[lambda2], $MachinePrecision] + 1.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\cos \phi_1 \leq 0.975:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_1 + \left(1 + -0.5 \cdot \left(\lambda_2 \cdot \lambda_2\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \lambda_2 + 1}\\
\end{array}
\end{array}
if (cos.f64 phi1) < 0.974999999999999978Initial program 98.7%
+-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.f6498.7%
Simplified98.7%
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.f6498.1%
Simplified98.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6485.4%
Simplified85.4%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6485.4%
Simplified85.4%
Taylor expanded in lambda2 around 0
+-commutativeN/A
associate-+l+N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6471.1%
Simplified71.1%
if 0.974999999999999978 < (cos.f64 phi1) Initial 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 phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6483.7%
Simplified83.7%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6483.8%
Simplified83.8%
Taylor expanded in phi1 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f6483.8%
Simplified83.8%
Final simplification77.4%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (+ (cos lambda2) (cos phi1))) (t_1 (sin (- lambda1 lambda2))))
(if (<= lambda1 -4e-95)
(+ lambda1 (atan2 t_1 (+ (cos phi1) 1.0)))
(if (<= lambda1 5.4e-39)
(atan2 t_1 t_0)
(+ lambda1 (atan2 (sin lambda1) t_0))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = cos(lambda2) + cos(phi1);
double t_1 = sin((lambda1 - lambda2));
double tmp;
if (lambda1 <= -4e-95) {
tmp = lambda1 + atan2(t_1, (cos(phi1) + 1.0));
} else if (lambda1 <= 5.4e-39) {
tmp = atan2(t_1, t_0);
} else {
tmp = lambda1 + atan2(sin(lambda1), t_0);
}
return tmp;
}
real(8) function code(lambda1, lambda2, phi1, phi2)
real(8), intent (in) :: lambda1
real(8), intent (in) :: lambda2
real(8), intent (in) :: phi1
real(8), intent (in) :: phi2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = cos(lambda2) + cos(phi1)
t_1 = sin((lambda1 - lambda2))
if (lambda1 <= (-4d-95)) then
tmp = lambda1 + atan2(t_1, (cos(phi1) + 1.0d0))
else if (lambda1 <= 5.4d-39) then
tmp = atan2(t_1, t_0)
else
tmp = lambda1 + atan2(sin(lambda1), t_0)
end if
code = tmp
end function
public static double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = Math.cos(lambda2) + Math.cos(phi1);
double t_1 = Math.sin((lambda1 - lambda2));
double tmp;
if (lambda1 <= -4e-95) {
tmp = lambda1 + Math.atan2(t_1, (Math.cos(phi1) + 1.0));
} else if (lambda1 <= 5.4e-39) {
tmp = Math.atan2(t_1, t_0);
} else {
tmp = lambda1 + Math.atan2(Math.sin(lambda1), t_0);
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.cos(lambda2) + math.cos(phi1) t_1 = math.sin((lambda1 - lambda2)) tmp = 0 if lambda1 <= -4e-95: tmp = lambda1 + math.atan2(t_1, (math.cos(phi1) + 1.0)) elif lambda1 <= 5.4e-39: tmp = math.atan2(t_1, t_0) else: tmp = lambda1 + math.atan2(math.sin(lambda1), t_0) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = Float64(cos(lambda2) + cos(phi1)) t_1 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (lambda1 <= -4e-95) tmp = Float64(lambda1 + atan(t_1, Float64(cos(phi1) + 1.0))); elseif (lambda1 <= 5.4e-39) tmp = atan(t_1, t_0); else tmp = Float64(lambda1 + atan(sin(lambda1), t_0)); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = cos(lambda2) + cos(phi1); t_1 = sin((lambda1 - lambda2)); tmp = 0.0; if (lambda1 <= -4e-95) tmp = lambda1 + atan2(t_1, (cos(phi1) + 1.0)); elseif (lambda1 <= 5.4e-39) tmp = atan2(t_1, t_0); else tmp = lambda1 + atan2(sin(lambda1), t_0); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[(N[Cos[lambda2], $MachinePrecision] + N[Cos[phi1], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[lambda1, -4e-95], N[(lambda1 + N[ArcTan[t$95$1 / N[(N[Cos[phi1], $MachinePrecision] + 1.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], If[LessEqual[lambda1, 5.4e-39], N[ArcTan[t$95$1 / t$95$0], $MachinePrecision], N[(lambda1 + N[ArcTan[N[Sin[lambda1], $MachinePrecision] / t$95$0], $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \lambda_2 + \cos \phi_1\\
t_1 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\lambda_1 \leq -4 \cdot 10^{-95}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_1}{\cos \phi_1 + 1}\\
\mathbf{elif}\;\lambda_1 \leq 5.4 \cdot 10^{-39}:\\
\;\;\;\;\tan^{-1}_* \frac{t\_1}{t\_0}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{\sin \lambda_1}{t\_0}\\
\end{array}
\end{array}
if lambda1 < -3.99999999999999996e-95Initial program 98.1%
+-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.f6498.1%
Simplified98.1%
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.f6498.1%
Simplified98.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6489.5%
Simplified89.5%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6489.5%
Simplified89.5%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f6486.1%
Simplified86.1%
if -3.99999999999999996e-95 < lambda1 < 5.4000000000000001e-39Initial 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 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.f6499.1%
Simplified99.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6467.8%
Simplified67.8%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6468.0%
Simplified68.0%
Taylor expanded in lambda1 around 0
atan2-lowering-atan2.f64N/A
sub-negN/A
neg-mul-1N/A
sin-lowering-sin.f64N/A
neg-mul-1N/A
sub-negN/A
--lowering--.f64N/A
+-lowering-+.f64N/A
cos-lowering-cos.f64N/A
cos-lowering-cos.f6463.7%
Simplified63.7%
if 5.4000000000000001e-39 < lambda1 Initial 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.f6497.2%
Simplified97.2%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6494.6%
Simplified94.6%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6494.5%
Simplified94.5%
Taylor expanded in lambda2 around 0
sin-lowering-sin.f6494.0%
Simplified94.0%
Final simplification81.9%
(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 98.4%
+-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.f6498.4%
Simplified98.4%
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.f6498.1%
Simplified98.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6484.6%
Simplified84.6%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6484.6%
Simplified84.6%
Final simplification84.6%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= phi1 4.8e+15)
(+ lambda1 (atan2 t_0 (+ (cos lambda2) (+ 1.0 (* phi1 (* phi1 -0.5))))))
(+ lambda1 (atan2 t_0 (+ (cos phi1) 1.0))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (phi1 <= 4.8e+15) {
tmp = lambda1 + atan2(t_0, (cos(lambda2) + (1.0 + (phi1 * (phi1 * -0.5)))));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi1) + 1.0));
}
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 = sin((lambda1 - lambda2))
if (phi1 <= 4.8d+15) then
tmp = lambda1 + atan2(t_0, (cos(lambda2) + (1.0d0 + (phi1 * (phi1 * (-0.5d0))))))
else
tmp = lambda1 + atan2(t_0, (cos(phi1) + 1.0d0))
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 <= 4.8e+15) {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(lambda2) + (1.0 + (phi1 * (phi1 * -0.5)))));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi1) + 1.0));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= 4.8e+15: tmp = lambda1 + math.atan2(t_0, (math.cos(lambda2) + (1.0 + (phi1 * (phi1 * -0.5))))) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi1) + 1.0)) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi1 <= 4.8e+15) tmp = Float64(lambda1 + atan(t_0, Float64(cos(lambda2) + Float64(1.0 + Float64(phi1 * Float64(phi1 * -0.5)))))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi1) + 1.0))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= 4.8e+15) tmp = lambda1 + atan2(t_0, (cos(lambda2) + (1.0 + (phi1 * (phi1 * -0.5))))); else tmp = lambda1 + atan2(t_0, (cos(phi1) + 1.0)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, 4.8e+15], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[lambda2], $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[phi1], $MachinePrecision] + 1.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq 4.8 \cdot 10^{+15}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \lambda_2 + \left(1 + \phi_1 \cdot \left(\phi_1 \cdot -0.5\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_1 + 1}\\
\end{array}
\end{array}
if phi1 < 4.8e15Initial program 98.0%
+-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.f6498.0%
Simplified98.0%
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.f6497.8%
Simplified97.8%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6483.8%
Simplified83.8%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6483.9%
Simplified83.9%
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
*-commutativeN/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f6474.5%
Simplified74.5%
if 4.8e15 < phi1 Initial program 99.5%
+-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.f6499.5%
Simplified99.5%
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 phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6486.5%
Simplified86.5%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6486.6%
Simplified86.6%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f6471.8%
Simplified71.8%
(FPCore (lambda1 lambda2 phi1 phi2)
:precision binary64
(let* ((t_0 (sin (- lambda1 lambda2))))
(if (<= phi1 5000000.0)
(+ lambda1 (atan2 t_0 (+ (cos lambda2) 1.0)))
(+ lambda1 (atan2 t_0 (+ (cos phi1) 1.0))))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
double t_0 = sin((lambda1 - lambda2));
double tmp;
if (phi1 <= 5000000.0) {
tmp = lambda1 + atan2(t_0, (cos(lambda2) + 1.0));
} else {
tmp = lambda1 + atan2(t_0, (cos(phi1) + 1.0));
}
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 = sin((lambda1 - lambda2))
if (phi1 <= 5000000.0d0) then
tmp = lambda1 + atan2(t_0, (cos(lambda2) + 1.0d0))
else
tmp = lambda1 + atan2(t_0, (cos(phi1) + 1.0d0))
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 <= 5000000.0) {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(lambda2) + 1.0));
} else {
tmp = lambda1 + Math.atan2(t_0, (Math.cos(phi1) + 1.0));
}
return tmp;
}
def code(lambda1, lambda2, phi1, phi2): t_0 = math.sin((lambda1 - lambda2)) tmp = 0 if phi1 <= 5000000.0: tmp = lambda1 + math.atan2(t_0, (math.cos(lambda2) + 1.0)) else: tmp = lambda1 + math.atan2(t_0, (math.cos(phi1) + 1.0)) return tmp
function code(lambda1, lambda2, phi1, phi2) t_0 = sin(Float64(lambda1 - lambda2)) tmp = 0.0 if (phi1 <= 5000000.0) tmp = Float64(lambda1 + atan(t_0, Float64(cos(lambda2) + 1.0))); else tmp = Float64(lambda1 + atan(t_0, Float64(cos(phi1) + 1.0))); end return tmp end
function tmp_2 = code(lambda1, lambda2, phi1, phi2) t_0 = sin((lambda1 - lambda2)); tmp = 0.0; if (phi1 <= 5000000.0) tmp = lambda1 + atan2(t_0, (cos(lambda2) + 1.0)); else tmp = lambda1 + atan2(t_0, (cos(phi1) + 1.0)); end tmp_2 = tmp; end
code[lambda1_, lambda2_, phi1_, phi2_] := Block[{t$95$0 = N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[phi1, 5000000.0], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[lambda2], $MachinePrecision] + 1.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(lambda1 + N[ArcTan[t$95$0 / N[(N[Cos[phi1], $MachinePrecision] + 1.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(\lambda_1 - \lambda_2\right)\\
\mathbf{if}\;\phi_1 \leq 5000000:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \lambda_2 + 1}\\
\mathbf{else}:\\
\;\;\;\;\lambda_1 + \tan^{-1}_* \frac{t\_0}{\cos \phi_1 + 1}\\
\end{array}
\end{array}
if phi1 < 5e6Initial program 98.0%
+-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.f6498.0%
Simplified98.0%
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.f6497.8%
Simplified97.8%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6483.7%
Simplified83.7%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6483.8%
Simplified83.8%
Taylor expanded in phi1 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f6475.7%
Simplified75.7%
if 5e6 < phi1 Initial program 99.5%
+-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.f6499.5%
Simplified99.5%
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 phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6486.7%
Simplified86.7%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6486.7%
Simplified86.7%
Taylor expanded in lambda2 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f6471.1%
Simplified71.1%
(FPCore (lambda1 lambda2 phi1 phi2) :precision binary64 (+ lambda1 (atan2 (sin (- lambda1 lambda2)) (+ (cos lambda2) 1.0))))
double code(double lambda1, double lambda2, double phi1, double phi2) {
return lambda1 + atan2(sin((lambda1 - lambda2)), (cos(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(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(lambda2) + 1.0));
}
def code(lambda1, lambda2, phi1, phi2): return lambda1 + math.atan2(math.sin((lambda1 - lambda2)), (math.cos(lambda2) + 1.0))
function code(lambda1, lambda2, phi1, phi2) return Float64(lambda1 + atan(sin(Float64(lambda1 - lambda2)), Float64(cos(lambda2) + 1.0))) end
function tmp = code(lambda1, lambda2, phi1, phi2) tmp = lambda1 + atan2(sin((lambda1 - lambda2)), (cos(lambda2) + 1.0)); end
code[lambda1_, lambda2_, phi1_, phi2_] := N[(lambda1 + N[ArcTan[N[Sin[N[(lambda1 - lambda2), $MachinePrecision]], $MachinePrecision] / N[(N[Cos[lambda2], $MachinePrecision] + 1.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\lambda_1 + \tan^{-1}_* \frac{\sin \left(\lambda_1 - \lambda_2\right)}{\cos \lambda_2 + 1}
\end{array}
Initial program 98.4%
+-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.f6498.4%
Simplified98.4%
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.f6498.1%
Simplified98.1%
Taylor expanded in phi2 around 0
sin-lowering-sin.f64N/A
--lowering--.f6484.6%
Simplified84.6%
Taylor expanded in phi2 around 0
cos-lowering-cos.f6484.6%
Simplified84.6%
Taylor expanded in phi1 around 0
+-commutativeN/A
+-lowering-+.f64N/A
cos-lowering-cos.f6473.3%
Simplified73.3%
(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 98.4%
+-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.f6498.4%
Simplified98.4%
Taylor expanded in lambda1 around inf
Simplified61.3%
herbie shell --seed 2024149
(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)))))))