
(FPCore (a b angle) :precision binary64 (let* ((t_0 (* (/ angle 180.0) PI))) (+ (pow (* a (sin t_0)) 2.0) (pow (* b (cos t_0)) 2.0))))
double code(double a, double b, double angle) {
double t_0 = (angle / 180.0) * ((double) M_PI);
return pow((a * sin(t_0)), 2.0) + pow((b * cos(t_0)), 2.0);
}
public static double code(double a, double b, double angle) {
double t_0 = (angle / 180.0) * Math.PI;
return Math.pow((a * Math.sin(t_0)), 2.0) + Math.pow((b * Math.cos(t_0)), 2.0);
}
def code(a, b, angle): t_0 = (angle / 180.0) * math.pi return math.pow((a * math.sin(t_0)), 2.0) + math.pow((b * math.cos(t_0)), 2.0)
function code(a, b, angle) t_0 = Float64(Float64(angle / 180.0) * pi) return Float64((Float64(a * sin(t_0)) ^ 2.0) + (Float64(b * cos(t_0)) ^ 2.0)) end
function tmp = code(a, b, angle) t_0 = (angle / 180.0) * pi; tmp = ((a * sin(t_0)) ^ 2.0) + ((b * cos(t_0)) ^ 2.0); end
code[a_, b_, angle_] := Block[{t$95$0 = N[(N[(angle / 180.0), $MachinePrecision] * Pi), $MachinePrecision]}, N[(N[Power[N[(a * N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * N[Cos[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \frac{angle}{180} \cdot \pi\\
{\left(a \cdot \sin t\_0\right)}^{2} + {\left(b \cdot \cos t\_0\right)}^{2}
\end{array}
\end{array}
Herbie found 11 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (a b angle) :precision binary64 (let* ((t_0 (* (/ angle 180.0) PI))) (+ (pow (* a (sin t_0)) 2.0) (pow (* b (cos t_0)) 2.0))))
double code(double a, double b, double angle) {
double t_0 = (angle / 180.0) * ((double) M_PI);
return pow((a * sin(t_0)), 2.0) + pow((b * cos(t_0)), 2.0);
}
public static double code(double a, double b, double angle) {
double t_0 = (angle / 180.0) * Math.PI;
return Math.pow((a * Math.sin(t_0)), 2.0) + Math.pow((b * Math.cos(t_0)), 2.0);
}
def code(a, b, angle): t_0 = (angle / 180.0) * math.pi return math.pow((a * math.sin(t_0)), 2.0) + math.pow((b * math.cos(t_0)), 2.0)
function code(a, b, angle) t_0 = Float64(Float64(angle / 180.0) * pi) return Float64((Float64(a * sin(t_0)) ^ 2.0) + (Float64(b * cos(t_0)) ^ 2.0)) end
function tmp = code(a, b, angle) t_0 = (angle / 180.0) * pi; tmp = ((a * sin(t_0)) ^ 2.0) + ((b * cos(t_0)) ^ 2.0); end
code[a_, b_, angle_] := Block[{t$95$0 = N[(N[(angle / 180.0), $MachinePrecision] * Pi), $MachinePrecision]}, N[(N[Power[N[(a * N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * N[Cos[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \frac{angle}{180} \cdot \pi\\
{\left(a \cdot \sin t\_0\right)}^{2} + {\left(b \cdot \cos t\_0\right)}^{2}
\end{array}
\end{array}
(FPCore (a b angle) :precision binary64 (+ (pow (* (sin (* (* 0.005555555555555556 PI) angle)) a) 2.0) (* b b)))
double code(double a, double b, double angle) {
return pow((sin(((0.005555555555555556 * ((double) M_PI)) * angle)) * a), 2.0) + (b * b);
}
public static double code(double a, double b, double angle) {
return Math.pow((Math.sin(((0.005555555555555556 * Math.PI) * angle)) * a), 2.0) + (b * b);
}
def code(a, b, angle): return math.pow((math.sin(((0.005555555555555556 * math.pi) * angle)) * a), 2.0) + (b * b)
function code(a, b, angle) return Float64((Float64(sin(Float64(Float64(0.005555555555555556 * pi) * angle)) * a) ^ 2.0) + Float64(b * b)) end
function tmp = code(a, b, angle) tmp = ((sin(((0.005555555555555556 * pi) * angle)) * a) ^ 2.0) + (b * b); end
code[a_, b_, angle_] := N[(N[Power[N[(N[Sin[N[(N[(0.005555555555555556 * Pi), $MachinePrecision] * angle), $MachinePrecision]], $MachinePrecision] * a), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
{\left(\sin \left(\left(0.005555555555555556 \cdot \pi\right) \cdot angle\right) \cdot a\right)}^{2} + b \cdot b
\end{array}
Initial program 79.6%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6479.5
Applied rewrites79.5%
Applied rewrites79.5%
(FPCore (a b angle) :precision binary64 (+ (pow (* a (sin (* (* angle 0.005555555555555556) PI))) 2.0) (* b b)))
double code(double a, double b, double angle) {
return pow((a * sin(((angle * 0.005555555555555556) * ((double) M_PI)))), 2.0) + (b * b);
}
public static double code(double a, double b, double angle) {
return Math.pow((a * Math.sin(((angle * 0.005555555555555556) * Math.PI))), 2.0) + (b * b);
}
def code(a, b, angle): return math.pow((a * math.sin(((angle * 0.005555555555555556) * math.pi))), 2.0) + (b * b)
function code(a, b, angle) return Float64((Float64(a * sin(Float64(Float64(angle * 0.005555555555555556) * pi))) ^ 2.0) + Float64(b * b)) end
function tmp = code(a, b, angle) tmp = ((a * sin(((angle * 0.005555555555555556) * pi))) ^ 2.0) + (b * b); end
code[a_, b_, angle_] := N[(N[Power[N[(a * N[Sin[N[(N[(angle * 0.005555555555555556), $MachinePrecision] * Pi), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
{\left(a \cdot \sin \left(\left(angle \cdot 0.005555555555555556\right) \cdot \pi\right)\right)}^{2} + b \cdot b
\end{array}
Initial program 79.6%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6479.5
Applied rewrites79.5%
lift-/.f64N/A
mult-flipN/A
metadata-evalN/A
lower-*.f6479.5
Applied rewrites79.5%
(FPCore (a b angle)
:precision binary64
(if (<= a 2.6e+127)
(+
(pow
(/
1.0
(/
(fma
(/ (* (* angle angle) PI) a)
0.000925925925925926
(/ 180.0 (* PI a)))
angle))
2.0)
(* b b))
(+ (pow (* (* (* PI angle) a) 0.005555555555555556) 2.0) (* b b))))
double code(double a, double b, double angle) {
double tmp;
if (a <= 2.6e+127) {
tmp = pow((1.0 / (fma((((angle * angle) * ((double) M_PI)) / a), 0.000925925925925926, (180.0 / (((double) M_PI) * a))) / angle)), 2.0) + (b * b);
} else {
tmp = pow((((((double) M_PI) * angle) * a) * 0.005555555555555556), 2.0) + (b * b);
}
return tmp;
}
function code(a, b, angle) tmp = 0.0 if (a <= 2.6e+127) tmp = Float64((Float64(1.0 / Float64(fma(Float64(Float64(Float64(angle * angle) * pi) / a), 0.000925925925925926, Float64(180.0 / Float64(pi * a))) / angle)) ^ 2.0) + Float64(b * b)); else tmp = Float64((Float64(Float64(Float64(pi * angle) * a) * 0.005555555555555556) ^ 2.0) + Float64(b * b)); end return tmp end
code[a_, b_, angle_] := If[LessEqual[a, 2.6e+127], N[(N[Power[N[(1.0 / N[(N[(N[(N[(N[(angle * angle), $MachinePrecision] * Pi), $MachinePrecision] / a), $MachinePrecision] * 0.000925925925925926 + N[(180.0 / N[(Pi * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / angle), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision], N[(N[Power[N[(N[(N[(Pi * angle), $MachinePrecision] * a), $MachinePrecision] * 0.005555555555555556), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;a \leq 2.6 \cdot 10^{+127}:\\
\;\;\;\;{\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \pi}{a}, 0.000925925925925926, \frac{180}{\pi \cdot a}\right)}{angle}}\right)}^{2} + b \cdot b\\
\mathbf{else}:\\
\;\;\;\;{\left(\left(\left(\pi \cdot angle\right) \cdot a\right) \cdot 0.005555555555555556\right)}^{2} + b \cdot b\\
\end{array}
\end{array}
if a < 2.6000000000000002e127Initial program 76.9%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6476.8
Applied rewrites76.8%
lift-*.f64N/A
lift-sin.f64N/A
lift-PI.f64N/A
lift-*.f64N/A
lift-/.f64N/A
unpow1N/A
metadata-evalN/A
pow-negN/A
lower-/.f64N/A
lower-pow.f64N/A
Applied rewrites76.8%
Taylor expanded in angle around 0
lower-/.f64N/A
*-commutativeN/A
lower-fma.f64N/A
lower-/.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
lift-PI.f64N/A
mult-flip-revN/A
lower-/.f64N/A
*-commutativeN/A
lower-*.f64N/A
lift-PI.f6471.2
Applied rewrites71.2%
if 2.6000000000000002e127 < a Initial program 94.4%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6494.4
Applied rewrites94.4%
Taylor expanded in angle around 0
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f64N/A
lift-PI.f6493.7
Applied rewrites93.7%
(FPCore (a b angle)
:precision binary64
(if (<= a 2.2e-27)
(* b b)
(+
(pow
(*
a
(*
(fma
0.005555555555555556
PI
(* (* -2.8577960676726107e-8 (* angle angle)) (* (* PI PI) PI)))
angle))
2.0)
(* b b))))
double code(double a, double b, double angle) {
double tmp;
if (a <= 2.2e-27) {
tmp = b * b;
} else {
tmp = pow((a * (fma(0.005555555555555556, ((double) M_PI), ((-2.8577960676726107e-8 * (angle * angle)) * ((((double) M_PI) * ((double) M_PI)) * ((double) M_PI)))) * angle)), 2.0) + (b * b);
}
return tmp;
}
function code(a, b, angle) tmp = 0.0 if (a <= 2.2e-27) tmp = Float64(b * b); else tmp = Float64((Float64(a * Float64(fma(0.005555555555555556, pi, Float64(Float64(-2.8577960676726107e-8 * Float64(angle * angle)) * Float64(Float64(pi * pi) * pi))) * angle)) ^ 2.0) + Float64(b * b)); end return tmp end
code[a_, b_, angle_] := If[LessEqual[a, 2.2e-27], N[(b * b), $MachinePrecision], N[(N[Power[N[(a * N[(N[(0.005555555555555556 * Pi + N[(N[(-2.8577960676726107e-8 * N[(angle * angle), $MachinePrecision]), $MachinePrecision] * N[(N[(Pi * Pi), $MachinePrecision] * Pi), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * angle), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\
\;\;\;\;b \cdot b\\
\mathbf{else}:\\
\;\;\;\;{\left(a \cdot \left(\mathsf{fma}\left(0.005555555555555556, \pi, \left(-2.8577960676726107 \cdot 10^{-8} \cdot \left(angle \cdot angle\right)\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \pi\right)\right) \cdot angle\right)\right)}^{2} + b \cdot b\\
\end{array}
\end{array}
if a < 2.19999999999999987e-27Initial program 78.1%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6461.9
Applied rewrites61.9%
if 2.19999999999999987e-27 < a Initial program 83.5%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6483.5
Applied rewrites83.5%
Taylor expanded in angle around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites80.5%
(FPCore (a b angle) :precision binary64 (if (<= a 2.2e-27) (* b b) (+ (pow (* a (* (* 0.005555555555555556 PI) angle)) 2.0) (* b b))))
double code(double a, double b, double angle) {
double tmp;
if (a <= 2.2e-27) {
tmp = b * b;
} else {
tmp = pow((a * ((0.005555555555555556 * ((double) M_PI)) * angle)), 2.0) + (b * b);
}
return tmp;
}
public static double code(double a, double b, double angle) {
double tmp;
if (a <= 2.2e-27) {
tmp = b * b;
} else {
tmp = Math.pow((a * ((0.005555555555555556 * Math.PI) * angle)), 2.0) + (b * b);
}
return tmp;
}
def code(a, b, angle): tmp = 0 if a <= 2.2e-27: tmp = b * b else: tmp = math.pow((a * ((0.005555555555555556 * math.pi) * angle)), 2.0) + (b * b) return tmp
function code(a, b, angle) tmp = 0.0 if (a <= 2.2e-27) tmp = Float64(b * b); else tmp = Float64((Float64(a * Float64(Float64(0.005555555555555556 * pi) * angle)) ^ 2.0) + Float64(b * b)); end return tmp end
function tmp_2 = code(a, b, angle) tmp = 0.0; if (a <= 2.2e-27) tmp = b * b; else tmp = ((a * ((0.005555555555555556 * pi) * angle)) ^ 2.0) + (b * b); end tmp_2 = tmp; end
code[a_, b_, angle_] := If[LessEqual[a, 2.2e-27], N[(b * b), $MachinePrecision], N[(N[Power[N[(a * N[(N[(0.005555555555555556 * Pi), $MachinePrecision] * angle), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\
\;\;\;\;b \cdot b\\
\mathbf{else}:\\
\;\;\;\;{\left(a \cdot \left(\left(0.005555555555555556 \cdot \pi\right) \cdot angle\right)\right)}^{2} + b \cdot b\\
\end{array}
\end{array}
if a < 2.19999999999999987e-27Initial program 78.1%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6461.9
Applied rewrites61.9%
if 2.19999999999999987e-27 < a Initial program 83.5%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6483.5
Applied rewrites83.5%
Taylor expanded in angle around 0
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lower-*.f64N/A
lower-*.f64N/A
lift-PI.f6480.6
Applied rewrites80.6%
(FPCore (a b angle) :precision binary64 (if (<= a 2.2e-27) (* b b) (+ (pow (* (* (* PI angle) a) 0.005555555555555556) 2.0) (* b b))))
double code(double a, double b, double angle) {
double tmp;
if (a <= 2.2e-27) {
tmp = b * b;
} else {
tmp = pow((((((double) M_PI) * angle) * a) * 0.005555555555555556), 2.0) + (b * b);
}
return tmp;
}
public static double code(double a, double b, double angle) {
double tmp;
if (a <= 2.2e-27) {
tmp = b * b;
} else {
tmp = Math.pow((((Math.PI * angle) * a) * 0.005555555555555556), 2.0) + (b * b);
}
return tmp;
}
def code(a, b, angle): tmp = 0 if a <= 2.2e-27: tmp = b * b else: tmp = math.pow((((math.pi * angle) * a) * 0.005555555555555556), 2.0) + (b * b) return tmp
function code(a, b, angle) tmp = 0.0 if (a <= 2.2e-27) tmp = Float64(b * b); else tmp = Float64((Float64(Float64(Float64(pi * angle) * a) * 0.005555555555555556) ^ 2.0) + Float64(b * b)); end return tmp end
function tmp_2 = code(a, b, angle) tmp = 0.0; if (a <= 2.2e-27) tmp = b * b; else tmp = ((((pi * angle) * a) * 0.005555555555555556) ^ 2.0) + (b * b); end tmp_2 = tmp; end
code[a_, b_, angle_] := If[LessEqual[a, 2.2e-27], N[(b * b), $MachinePrecision], N[(N[Power[N[(N[(N[(Pi * angle), $MachinePrecision] * a), $MachinePrecision] * 0.005555555555555556), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\
\;\;\;\;b \cdot b\\
\mathbf{else}:\\
\;\;\;\;{\left(\left(\left(\pi \cdot angle\right) \cdot a\right) \cdot 0.005555555555555556\right)}^{2} + b \cdot b\\
\end{array}
\end{array}
if a < 2.19999999999999987e-27Initial program 78.1%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6461.9
Applied rewrites61.9%
if 2.19999999999999987e-27 < a Initial program 83.5%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6483.5
Applied rewrites83.5%
Taylor expanded in angle around 0
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f64N/A
lift-PI.f6480.6
Applied rewrites80.6%
(FPCore (a b angle) :precision binary64 (fma (* (* (* 3.08641975308642e-5 a) a) (* (* PI PI) angle)) angle (* 1.0 (* b b))))
double code(double a, double b, double angle) {
return fma((((3.08641975308642e-5 * a) * a) * ((((double) M_PI) * ((double) M_PI)) * angle)), angle, (1.0 * (b * b)));
}
function code(a, b, angle) return fma(Float64(Float64(Float64(3.08641975308642e-5 * a) * a) * Float64(Float64(pi * pi) * angle)), angle, Float64(1.0 * Float64(b * b))) end
code[a_, b_, angle_] := N[(N[(N[(N[(3.08641975308642e-5 * a), $MachinePrecision] * a), $MachinePrecision] * N[(N[(Pi * Pi), $MachinePrecision] * angle), $MachinePrecision]), $MachinePrecision] * angle + N[(1.0 * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\mathsf{fma}\left(\left(\left(3.08641975308642 \cdot 10^{-5} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot angle\right), angle, 1 \cdot \left(b \cdot b\right)\right)
\end{array}
Initial program 79.6%
lift-pow.f64N/A
lift-*.f64N/A
lift-cos.f64N/A
lift-PI.f64N/A
lift-*.f64N/A
lift-/.f64N/A
pow-to-expN/A
lower-exp.f64N/A
lower-*.f64N/A
Applied rewrites38.8%
lift-cos.f64N/A
cos-neg-revN/A
sin-+PI/2-revN/A
lower-sin.f64N/A
lower-+.f64N/A
lower-neg.f64N/A
lift-PI.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
*-commutativeN/A
lower-*.f64N/A
lower-*.f64N/A
lift-PI.f64N/A
lower-/.f64N/A
lift-PI.f6438.9
Applied rewrites38.9%
Taylor expanded in angle around 0
Applied rewrites42.9%
Taylor expanded in a around inf
associate-*r*N/A
pow2N/A
lift-*.f64N/A
lift-*.f64N/A
lower-*.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f64N/A
lift-PI.f64N/A
lift-PI.f6470.2
Applied rewrites70.2%
(FPCore (a b angle)
:precision binary64
(if (<= a 2.2e-27)
(* b b)
(+
(* (* 3.08641975308642e-5 (* a a)) (* (* PI PI) (* angle angle)))
(* b b))))
double code(double a, double b, double angle) {
double tmp;
if (a <= 2.2e-27) {
tmp = b * b;
} else {
tmp = ((3.08641975308642e-5 * (a * a)) * ((((double) M_PI) * ((double) M_PI)) * (angle * angle))) + (b * b);
}
return tmp;
}
public static double code(double a, double b, double angle) {
double tmp;
if (a <= 2.2e-27) {
tmp = b * b;
} else {
tmp = ((3.08641975308642e-5 * (a * a)) * ((Math.PI * Math.PI) * (angle * angle))) + (b * b);
}
return tmp;
}
def code(a, b, angle): tmp = 0 if a <= 2.2e-27: tmp = b * b else: tmp = ((3.08641975308642e-5 * (a * a)) * ((math.pi * math.pi) * (angle * angle))) + (b * b) return tmp
function code(a, b, angle) tmp = 0.0 if (a <= 2.2e-27) tmp = Float64(b * b); else tmp = Float64(Float64(Float64(3.08641975308642e-5 * Float64(a * a)) * Float64(Float64(pi * pi) * Float64(angle * angle))) + Float64(b * b)); end return tmp end
function tmp_2 = code(a, b, angle) tmp = 0.0; if (a <= 2.2e-27) tmp = b * b; else tmp = ((3.08641975308642e-5 * (a * a)) * ((pi * pi) * (angle * angle))) + (b * b); end tmp_2 = tmp; end
code[a_, b_, angle_] := If[LessEqual[a, 2.2e-27], N[(b * b), $MachinePrecision], N[(N[(N[(3.08641975308642e-5 * N[(a * a), $MachinePrecision]), $MachinePrecision] * N[(N[(Pi * Pi), $MachinePrecision] * N[(angle * angle), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\
\;\;\;\;b \cdot b\\
\mathbf{else}:\\
\;\;\;\;\left(3.08641975308642 \cdot 10^{-5} \cdot \left(a \cdot a\right)\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot angle\right)\right) + b \cdot b\\
\end{array}
\end{array}
if a < 2.19999999999999987e-27Initial program 78.1%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6461.9
Applied rewrites61.9%
if 2.19999999999999987e-27 < a Initial program 83.5%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6483.5
Applied rewrites83.5%
Taylor expanded in angle around 0
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
pow2N/A
lift-*.f64N/A
*-commutativeN/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
lift-PI.f64N/A
lift-PI.f64N/A
unpow2N/A
lower-*.f6463.1
Applied rewrites63.1%
(FPCore (a b angle) :precision binary64 (if (<= a 7e+149) (* b b) (* (* (* 3.08641975308642e-5 a) a) (* (* PI PI) (* angle angle)))))
double code(double a, double b, double angle) {
double tmp;
if (a <= 7e+149) {
tmp = b * b;
} else {
tmp = ((3.08641975308642e-5 * a) * a) * ((((double) M_PI) * ((double) M_PI)) * (angle * angle));
}
return tmp;
}
public static double code(double a, double b, double angle) {
double tmp;
if (a <= 7e+149) {
tmp = b * b;
} else {
tmp = ((3.08641975308642e-5 * a) * a) * ((Math.PI * Math.PI) * (angle * angle));
}
return tmp;
}
def code(a, b, angle): tmp = 0 if a <= 7e+149: tmp = b * b else: tmp = ((3.08641975308642e-5 * a) * a) * ((math.pi * math.pi) * (angle * angle)) return tmp
function code(a, b, angle) tmp = 0.0 if (a <= 7e+149) tmp = Float64(b * b); else tmp = Float64(Float64(Float64(3.08641975308642e-5 * a) * a) * Float64(Float64(pi * pi) * Float64(angle * angle))); end return tmp end
function tmp_2 = code(a, b, angle) tmp = 0.0; if (a <= 7e+149) tmp = b * b; else tmp = ((3.08641975308642e-5 * a) * a) * ((pi * pi) * (angle * angle)); end tmp_2 = tmp; end
code[a_, b_, angle_] := If[LessEqual[a, 7e+149], N[(b * b), $MachinePrecision], N[(N[(N[(3.08641975308642e-5 * a), $MachinePrecision] * a), $MachinePrecision] * N[(N[(Pi * Pi), $MachinePrecision] * N[(angle * angle), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;a \leq 7 \cdot 10^{+149}:\\
\;\;\;\;b \cdot b\\
\mathbf{else}:\\
\;\;\;\;\left(\left(3.08641975308642 \cdot 10^{-5} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot angle\right)\right)\\
\end{array}
\end{array}
if a < 7.00000000000000023e149Initial program 76.8%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6460.3
Applied rewrites60.3%
if 7.00000000000000023e149 < a Initial program 98.2%
lift-pow.f64N/A
lift-*.f64N/A
lift-cos.f64N/A
lift-PI.f64N/A
lift-*.f64N/A
lift-/.f64N/A
pow-to-expN/A
lower-exp.f64N/A
lower-*.f64N/A
Applied rewrites47.1%
lift-cos.f64N/A
cos-neg-revN/A
sin-+PI/2-revN/A
lower-sin.f64N/A
lower-+.f64N/A
lower-neg.f64N/A
lift-PI.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
*-commutativeN/A
lower-*.f64N/A
lower-*.f64N/A
lift-PI.f64N/A
lower-/.f64N/A
lift-PI.f6447.8
Applied rewrites47.8%
Taylor expanded in angle around 0
Applied rewrites48.2%
Taylor expanded in a around inf
associate-*r*N/A
pow2N/A
lift-*.f64N/A
lift-*.f64N/A
lower-*.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f64N/A
lift-PI.f64N/A
lift-PI.f64N/A
unpow2N/A
lower-*.f6465.5
Applied rewrites65.5%
(FPCore (a b angle)
:precision binary64
(let* ((t_0 (* (/ angle 180.0) PI)))
(if (<= (+ (pow (* a (sin t_0)) 2.0) (pow (* b (cos t_0)) 2.0)) 5e+296)
(* b b)
(sqrt (* (* b b) (* b b))))))
double code(double a, double b, double angle) {
double t_0 = (angle / 180.0) * ((double) M_PI);
double tmp;
if ((pow((a * sin(t_0)), 2.0) + pow((b * cos(t_0)), 2.0)) <= 5e+296) {
tmp = b * b;
} else {
tmp = sqrt(((b * b) * (b * b)));
}
return tmp;
}
public static double code(double a, double b, double angle) {
double t_0 = (angle / 180.0) * Math.PI;
double tmp;
if ((Math.pow((a * Math.sin(t_0)), 2.0) + Math.pow((b * Math.cos(t_0)), 2.0)) <= 5e+296) {
tmp = b * b;
} else {
tmp = Math.sqrt(((b * b) * (b * b)));
}
return tmp;
}
def code(a, b, angle): t_0 = (angle / 180.0) * math.pi tmp = 0 if (math.pow((a * math.sin(t_0)), 2.0) + math.pow((b * math.cos(t_0)), 2.0)) <= 5e+296: tmp = b * b else: tmp = math.sqrt(((b * b) * (b * b))) return tmp
function code(a, b, angle) t_0 = Float64(Float64(angle / 180.0) * pi) tmp = 0.0 if (Float64((Float64(a * sin(t_0)) ^ 2.0) + (Float64(b * cos(t_0)) ^ 2.0)) <= 5e+296) tmp = Float64(b * b); else tmp = sqrt(Float64(Float64(b * b) * Float64(b * b))); end return tmp end
function tmp_2 = code(a, b, angle) t_0 = (angle / 180.0) * pi; tmp = 0.0; if ((((a * sin(t_0)) ^ 2.0) + ((b * cos(t_0)) ^ 2.0)) <= 5e+296) tmp = b * b; else tmp = sqrt(((b * b) * (b * b))); end tmp_2 = tmp; end
code[a_, b_, angle_] := Block[{t$95$0 = N[(N[(angle / 180.0), $MachinePrecision] * Pi), $MachinePrecision]}, If[LessEqual[N[(N[Power[N[(a * N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * N[Cos[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision], 5e+296], N[(b * b), $MachinePrecision], N[Sqrt[N[(N[(b * b), $MachinePrecision] * N[(b * b), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \frac{angle}{180} \cdot \pi\\
\mathbf{if}\;{\left(a \cdot \sin t\_0\right)}^{2} + {\left(b \cdot \cos t\_0\right)}^{2} \leq 5 \cdot 10^{+296}:\\
\;\;\;\;b \cdot b\\
\mathbf{else}:\\
\;\;\;\;\sqrt{\left(b \cdot b\right) \cdot \left(b \cdot b\right)}\\
\end{array}
\end{array}
if (+.f64 (pow.f64 (*.f64 a (sin.f64 (*.f64 (/.f64 angle #s(literal 180 binary64)) (PI.f64)))) #s(literal 2 binary64)) (pow.f64 (*.f64 b (cos.f64 (*.f64 (/.f64 angle #s(literal 180 binary64)) (PI.f64)))) #s(literal 2 binary64))) < 5.0000000000000001e296Initial program 68.1%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6449.7
Applied rewrites49.7%
if 5.0000000000000001e296 < (+.f64 (pow.f64 (*.f64 a (sin.f64 (*.f64 (/.f64 angle #s(literal 180 binary64)) (PI.f64)))) #s(literal 2 binary64)) (pow.f64 (*.f64 b (cos.f64 (*.f64 (/.f64 angle #s(literal 180 binary64)) (PI.f64)))) #s(literal 2 binary64))) Initial program 97.9%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6468.4
Applied rewrites68.4%
lift-*.f64N/A
pow2N/A
fabs-pow2-revN/A
rem-sqrt-square-revN/A
lower-sqrt.f64N/A
lower-*.f64N/A
pow2N/A
lift-*.f64N/A
pow2N/A
lift-*.f6472.3
Applied rewrites72.3%
(FPCore (a b angle) :precision binary64 (* b b))
double code(double a, double b, double angle) {
return b * b;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(a, b, angle)
use fmin_fmax_functions
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: angle
code = b * b
end function
public static double code(double a, double b, double angle) {
return b * b;
}
def code(a, b, angle): return b * b
function code(a, b, angle) return Float64(b * b) end
function tmp = code(a, b, angle) tmp = b * b; end
code[a_, b_, angle_] := N[(b * b), $MachinePrecision]
\begin{array}{l}
\\
b \cdot b
\end{array}
Initial program 79.6%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6456.9
Applied rewrites56.9%
herbie shell --seed 2025128
(FPCore (a b angle)
:name "ab-angle->ABCF A"
:precision binary64
(+ (pow (* a (sin (* (/ angle 180.0) PI))) 2.0) (pow (* b (cos (* (/ angle 180.0) PI))) 2.0)))