
(FPCore (ux uy maxCos) :precision binary32 (let* ((t_0 (+ (- 1.0 ux) (* ux maxCos)))) (* (sin (* (* uy 2.0) PI)) (sqrt (- 1.0 (* t_0 t_0))))))
float code(float ux, float uy, float maxCos) {
float t_0 = (1.0f - ux) + (ux * maxCos);
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf((1.0f - (t_0 * t_0)));
}
function code(ux, uy, maxCos) t_0 = Float32(Float32(Float32(1.0) - ux) + Float32(ux * maxCos)) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(1.0) - Float32(t_0 * t_0)))) end
function tmp = code(ux, uy, maxCos) t_0 = (single(1.0) - ux) + (ux * maxCos); tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt((single(1.0) - (t_0 * t_0))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(1 - ux\right) + ux \cdot maxCos\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{1 - t\_0 \cdot t\_0}
\end{array}
\end{array}
Sampling outcomes in binary32 precision:
Herbie found 17 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (ux uy maxCos) :precision binary32 (let* ((t_0 (+ (- 1.0 ux) (* ux maxCos)))) (* (sin (* (* uy 2.0) PI)) (sqrt (- 1.0 (* t_0 t_0))))))
float code(float ux, float uy, float maxCos) {
float t_0 = (1.0f - ux) + (ux * maxCos);
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf((1.0f - (t_0 * t_0)));
}
function code(ux, uy, maxCos) t_0 = Float32(Float32(Float32(1.0) - ux) + Float32(ux * maxCos)) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(1.0) - Float32(t_0 * t_0)))) end
function tmp = code(ux, uy, maxCos) t_0 = (single(1.0) - ux) + (ux * maxCos); tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt((single(1.0) - (t_0 * t_0))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(1 - ux\right) + ux \cdot maxCos\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{1 - t\_0 \cdot t\_0}
\end{array}
\end{array}
(FPCore (ux uy maxCos)
:precision binary32
(let* ((t_0 (* (+ -1.0 maxCos) (+ -1.0 (* ux (- 1.0 maxCos)))))
(t_1 (* t_0 t_0)))
(*
(sin (* uy (* 2.0 PI)))
(sqrt
(*
ux
(/
(+ (* t_0 t_1) (* (+ -1.0 maxCos) (* (+ -1.0 maxCos) (- 1.0 maxCos))))
(+ t_1 (* (+ -1.0 maxCos) (+ (+ -1.0 maxCos) t_0)))))))))
float code(float ux, float uy, float maxCos) {
float t_0 = (-1.0f + maxCos) * (-1.0f + (ux * (1.0f - maxCos)));
float t_1 = t_0 * t_0;
return sinf((uy * (2.0f * ((float) M_PI)))) * sqrtf((ux * (((t_0 * t_1) + ((-1.0f + maxCos) * ((-1.0f + maxCos) * (1.0f - maxCos)))) / (t_1 + ((-1.0f + maxCos) * ((-1.0f + maxCos) + t_0))))));
}
function code(ux, uy, maxCos) t_0 = Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(-1.0) + Float32(ux * Float32(Float32(1.0) - maxCos)))) t_1 = Float32(t_0 * t_0) return Float32(sin(Float32(uy * Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(Float32(t_0 * t_1) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(1.0) - maxCos)))) / Float32(t_1 + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(Float32(-1.0) + maxCos) + t_0))))))) end
function tmp = code(ux, uy, maxCos) t_0 = (single(-1.0) + maxCos) * (single(-1.0) + (ux * (single(1.0) - maxCos))); t_1 = t_0 * t_0; tmp = sin((uy * (single(2.0) * single(pi)))) * sqrt((ux * (((t_0 * t_1) + ((single(-1.0) + maxCos) * ((single(-1.0) + maxCos) * (single(1.0) - maxCos)))) / (t_1 + ((single(-1.0) + maxCos) * ((single(-1.0) + maxCos) + t_0)))))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(-1 + maxCos\right) \cdot \left(-1 + ux \cdot \left(1 - maxCos\right)\right)\\
t_1 := t\_0 \cdot t\_0\\
\sin \left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \frac{t\_0 \cdot t\_1 + \left(-1 + maxCos\right) \cdot \left(\left(-1 + maxCos\right) \cdot \left(1 - maxCos\right)\right)}{t\_1 + \left(-1 + maxCos\right) \cdot \left(\left(-1 + maxCos\right) + t\_0\right)}}
\end{array}
\end{array}
Initial program 55.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified56.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-commutativeN/A
associate--l+N/A
+-lowering-+.f32N/A
Simplified98.4%
flip3-+N/A
/-lowering-/.f32N/A
Applied egg-rr98.5%
Final simplification98.5%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sin (* uy (* 2.0 PI)))
(sqrt
(*
ux
(+ (* ux (* (+ -1.0 maxCos) (- 1.0 maxCos))) (* 2.0 (- 1.0 maxCos)))))))
float code(float ux, float uy, float maxCos) {
return sinf((uy * (2.0f * ((float) M_PI)))) * sqrtf((ux * ((ux * ((-1.0f + maxCos) * (1.0f - maxCos))) + (2.0f * (1.0f - maxCos)))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(uy * Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(ux * Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(1.0) - maxCos))) + Float32(Float32(2.0) * Float32(Float32(1.0) - maxCos)))))) end
function tmp = code(ux, uy, maxCos) tmp = sin((uy * (single(2.0) * single(pi)))) * sqrt((ux * ((ux * ((single(-1.0) + maxCos) * (single(1.0) - maxCos))) + (single(2.0) * (single(1.0) - maxCos))))); end
\begin{array}{l}
\\
\sin \left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(ux \cdot \left(\left(-1 + maxCos\right) \cdot \left(1 - maxCos\right)\right) + 2 \cdot \left(1 - maxCos\right)\right)}
\end{array}
Initial program 55.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified56.0%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.3%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
--lowering--.f3298.4%
Simplified98.4%
Final simplification98.4%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sin (* uy (* 2.0 PI)))
(sqrt
(*
ux
(+ (- 1.0 maxCos) (* (+ -1.0 maxCos) (+ -1.0 (* ux (- 1.0 maxCos)))))))))
float code(float ux, float uy, float maxCos) {
return sinf((uy * (2.0f * ((float) M_PI)))) * sqrtf((ux * ((1.0f - maxCos) + ((-1.0f + maxCos) * (-1.0f + (ux * (1.0f - maxCos)))))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(uy * Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(Float32(1.0) - maxCos) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(-1.0) + Float32(ux * Float32(Float32(1.0) - maxCos)))))))) end
function tmp = code(ux, uy, maxCos) tmp = sin((uy * (single(2.0) * single(pi)))) * sqrt((ux * ((single(1.0) - maxCos) + ((single(-1.0) + maxCos) * (single(-1.0) + (ux * (single(1.0) - maxCos))))))); end
\begin{array}{l}
\\
\sin \left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(\left(1 - maxCos\right) + \left(-1 + maxCos\right) \cdot \left(-1 + ux \cdot \left(1 - maxCos\right)\right)\right)}
\end{array}
Initial program 55.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified56.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-commutativeN/A
associate--l+N/A
+-lowering-+.f32N/A
Simplified98.4%
Final simplification98.4%
(FPCore (ux uy maxCos)
:precision binary32
(*
ux
(*
(sin (* 2.0 (* uy PI)))
(sqrt
(+ (/ (* 2.0 (- 1.0 maxCos)) ux) (* (+ -1.0 maxCos) (- 1.0 maxCos)))))))
float code(float ux, float uy, float maxCos) {
return ux * (sinf((2.0f * (uy * ((float) M_PI)))) * sqrtf((((2.0f * (1.0f - maxCos)) / ux) + ((-1.0f + maxCos) * (1.0f - maxCos)))));
}
function code(ux, uy, maxCos) return Float32(ux * Float32(sin(Float32(Float32(2.0) * Float32(uy * Float32(pi)))) * sqrt(Float32(Float32(Float32(Float32(2.0) * Float32(Float32(1.0) - maxCos)) / ux) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(1.0) - maxCos)))))) end
function tmp = code(ux, uy, maxCos) tmp = ux * (sin((single(2.0) * (uy * single(pi)))) * sqrt((((single(2.0) * (single(1.0) - maxCos)) / ux) + ((single(-1.0) + maxCos) * (single(1.0) - maxCos))))); end
\begin{array}{l}
\\
ux \cdot \left(\sin \left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{\frac{2 \cdot \left(1 - maxCos\right)}{ux} + \left(-1 + maxCos\right) \cdot \left(1 - maxCos\right)}\right)
\end{array}
Initial program 55.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified56.0%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.3%
Taylor expanded in uy around inf
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
sub-negN/A
Simplified98.0%
Final simplification98.0%
(FPCore (ux uy maxCos)
:precision binary32
(let* ((t_0 (* (+ -1.0 maxCos) (+ -1.0 (* ux (- 1.0 maxCos)))))
(t_1 (* t_0 t_0)))
(if (<= (* uy 2.0) 0.04800000041723251)
(*
(sqrt
(*
ux
(/
(+ (* t_0 t_1) (* (+ -1.0 maxCos) (* (+ -1.0 maxCos) (- 1.0 maxCos))))
(+ t_1 (* (+ -1.0 maxCos) (+ (+ -1.0 maxCos) t_0))))))
(*
uy
(+ (* 2.0 PI) (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI))))))
(* (sin (* uy (* 2.0 PI))) (sqrt (* 2.0 ux))))))
float code(float ux, float uy, float maxCos) {
float t_0 = (-1.0f + maxCos) * (-1.0f + (ux * (1.0f - maxCos)));
float t_1 = t_0 * t_0;
float tmp;
if ((uy * 2.0f) <= 0.04800000041723251f) {
tmp = sqrtf((ux * (((t_0 * t_1) + ((-1.0f + maxCos) * ((-1.0f + maxCos) * (1.0f - maxCos)))) / (t_1 + ((-1.0f + maxCos) * ((-1.0f + maxCos) + t_0)))))) * (uy * ((2.0f * ((float) M_PI)) + ((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI))))));
} else {
tmp = sinf((uy * (2.0f * ((float) M_PI)))) * sqrtf((2.0f * ux));
}
return tmp;
}
function code(ux, uy, maxCos) t_0 = Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(-1.0) + Float32(ux * Float32(Float32(1.0) - maxCos)))) t_1 = Float32(t_0 * t_0) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.04800000041723251)) tmp = Float32(sqrt(Float32(ux * Float32(Float32(Float32(t_0 * t_1) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(1.0) - maxCos)))) / Float32(t_1 + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(Float32(-1.0) + maxCos) + t_0)))))) * Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi))))))); else tmp = Float32(sin(Float32(uy * Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(Float32(2.0) * ux))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) t_0 = (single(-1.0) + maxCos) * (single(-1.0) + (ux * (single(1.0) - maxCos))); t_1 = t_0 * t_0; tmp = single(0.0); if ((uy * single(2.0)) <= single(0.04800000041723251)) tmp = sqrt((ux * (((t_0 * t_1) + ((single(-1.0) + maxCos) * ((single(-1.0) + maxCos) * (single(1.0) - maxCos)))) / (t_1 + ((single(-1.0) + maxCos) * ((single(-1.0) + maxCos) + t_0)))))) * (uy * ((single(2.0) * single(pi)) + ((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))))); else tmp = sin((uy * (single(2.0) * single(pi)))) * sqrt((single(2.0) * ux)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(-1 + maxCos\right) \cdot \left(-1 + ux \cdot \left(1 - maxCos\right)\right)\\
t_1 := t\_0 \cdot t\_0\\
\mathbf{if}\;uy \cdot 2 \leq 0.04800000041723251:\\
\;\;\;\;\sqrt{ux \cdot \frac{t\_0 \cdot t\_1 + \left(-1 + maxCos\right) \cdot \left(\left(-1 + maxCos\right) \cdot \left(1 - maxCos\right)\right)}{t\_1 + \left(-1 + maxCos\right) \cdot \left(\left(-1 + maxCos\right) + t\_0\right)}} \cdot \left(uy \cdot \left(2 \cdot \pi + \left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\sin \left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{2 \cdot ux}\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 0.0480000004Initial program 57.5%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified57.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-commutativeN/A
associate--l+N/A
+-lowering-+.f32N/A
Simplified98.5%
flip3-+N/A
/-lowering-/.f32N/A
Applied egg-rr98.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3298.3%
Simplified98.3%
if 0.0480000004 < (*.f32 uy #s(literal 2 binary32)) Initial program 48.0%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified48.1%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified97.7%
Taylor expanded in maxCos around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3292.9%
Simplified92.9%
Taylor expanded in ux around 0
*-lowering-*.f3276.2%
Simplified76.2%
Final simplification94.6%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= maxCos 1.9999999949504854e-6)
(* (sin (* uy (* 2.0 PI))) (sqrt (* ux (- 2.0 ux))))
(*
uy
(*
(pow
(+ (/ (* 2.0 (- 1.0 maxCos)) ux) (* (+ -1.0 maxCos) (- 1.0 maxCos)))
0.5)
(+
(* (* -1.3333333333333333 (* PI (* ux (* uy uy)))) (* PI PI))
(* (* 2.0 PI) ux))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (maxCos <= 1.9999999949504854e-6f) {
tmp = sinf((uy * (2.0f * ((float) M_PI)))) * sqrtf((ux * (2.0f - ux)));
} else {
tmp = uy * (powf((((2.0f * (1.0f - maxCos)) / ux) + ((-1.0f + maxCos) * (1.0f - maxCos))), 0.5f) * (((-1.3333333333333333f * (((float) M_PI) * (ux * (uy * uy)))) * (((float) M_PI) * ((float) M_PI))) + ((2.0f * ((float) M_PI)) * ux)));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (maxCos <= Float32(1.9999999949504854e-6)) tmp = Float32(sin(Float32(uy * Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))); else tmp = Float32(uy * Float32((Float32(Float32(Float32(Float32(2.0) * Float32(Float32(1.0) - maxCos)) / ux) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(1.0) - maxCos))) ^ Float32(0.5)) * Float32(Float32(Float32(Float32(-1.3333333333333333) * Float32(Float32(pi) * Float32(ux * Float32(uy * uy)))) * Float32(Float32(pi) * Float32(pi))) + Float32(Float32(Float32(2.0) * Float32(pi)) * ux)))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (maxCos <= single(1.9999999949504854e-6)) tmp = sin((uy * (single(2.0) * single(pi)))) * sqrt((ux * (single(2.0) - ux))); else tmp = uy * (((((single(2.0) * (single(1.0) - maxCos)) / ux) + ((single(-1.0) + maxCos) * (single(1.0) - maxCos))) ^ single(0.5)) * (((single(-1.3333333333333333) * (single(pi) * (ux * (uy * uy)))) * (single(pi) * single(pi))) + ((single(2.0) * single(pi)) * ux))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;maxCos \leq 1.9999999949504854 \cdot 10^{-6}:\\
\;\;\;\;\sin \left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}\\
\mathbf{else}:\\
\;\;\;\;uy \cdot \left({\left(\frac{2 \cdot \left(1 - maxCos\right)}{ux} + \left(-1 + maxCos\right) \cdot \left(1 - maxCos\right)\right)}^{0.5} \cdot \left(\left(-1.3333333333333333 \cdot \left(\pi \cdot \left(ux \cdot \left(uy \cdot uy\right)\right)\right)\right) \cdot \left(\pi \cdot \pi\right) + \left(2 \cdot \pi\right) \cdot ux\right)\right)\\
\end{array}
\end{array}
if maxCos < 1.99999999e-6Initial program 55.6%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified55.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.3%
Taylor expanded in maxCos around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3298.3%
Simplified98.3%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f3298.4%
Simplified98.4%
if 1.99999999e-6 < maxCos Initial program 58.3%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified59.3%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.3%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
Simplified92.3%
Applied egg-rr92.4%
Final simplification97.6%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.04800000041723251)
(*
(sqrt
(*
ux
(+ (- 1.0 maxCos) (* (+ -1.0 maxCos) (+ -1.0 (* ux (- 1.0 maxCos)))))))
(*
uy
(+ (* 2.0 PI) (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI))))))
(* (sin (* uy (* 2.0 PI))) (sqrt (* 2.0 ux)))))
float code(float ux, float uy, float maxCos) {
float tmp;
if ((uy * 2.0f) <= 0.04800000041723251f) {
tmp = sqrtf((ux * ((1.0f - maxCos) + ((-1.0f + maxCos) * (-1.0f + (ux * (1.0f - maxCos))))))) * (uy * ((2.0f * ((float) M_PI)) + ((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI))))));
} else {
tmp = sinf((uy * (2.0f * ((float) M_PI)))) * sqrtf((2.0f * ux));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.04800000041723251)) tmp = Float32(sqrt(Float32(ux * Float32(Float32(Float32(1.0) - maxCos) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(-1.0) + Float32(ux * Float32(Float32(1.0) - maxCos))))))) * Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi))))))); else tmp = Float32(sin(Float32(uy * Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(Float32(2.0) * ux))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if ((uy * single(2.0)) <= single(0.04800000041723251)) tmp = sqrt((ux * ((single(1.0) - maxCos) + ((single(-1.0) + maxCos) * (single(-1.0) + (ux * (single(1.0) - maxCos))))))) * (uy * ((single(2.0) * single(pi)) + ((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))))); else tmp = sin((uy * (single(2.0) * single(pi)))) * sqrt((single(2.0) * ux)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \cdot 2 \leq 0.04800000041723251:\\
\;\;\;\;\sqrt{ux \cdot \left(\left(1 - maxCos\right) + \left(-1 + maxCos\right) \cdot \left(-1 + ux \cdot \left(1 - maxCos\right)\right)\right)} \cdot \left(uy \cdot \left(2 \cdot \pi + \left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\sin \left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{2 \cdot ux}\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 0.0480000004Initial program 57.5%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified57.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-commutativeN/A
associate--l+N/A
+-lowering-+.f32N/A
Simplified98.5%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3298.2%
Simplified98.2%
if 0.0480000004 < (*.f32 uy #s(literal 2 binary32)) Initial program 48.0%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified48.1%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified97.7%
Taylor expanded in maxCos around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3292.9%
Simplified92.9%
Taylor expanded in ux around 0
*-lowering-*.f3276.2%
Simplified76.2%
Final simplification94.5%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sqrt
(*
ux
(+ (- 1.0 maxCos) (* (+ -1.0 maxCos) (+ -1.0 (* ux (- 1.0 maxCos)))))))
(*
uy
(+ (* 2.0 PI) (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI)))))))
float code(float ux, float uy, float maxCos) {
return sqrtf((ux * ((1.0f - maxCos) + ((-1.0f + maxCos) * (-1.0f + (ux * (1.0f - maxCos))))))) * (uy * ((2.0f * ((float) M_PI)) + ((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI))))));
}
function code(ux, uy, maxCos) return Float32(sqrt(Float32(ux * Float32(Float32(Float32(1.0) - maxCos) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(-1.0) + Float32(ux * Float32(Float32(1.0) - maxCos))))))) * Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi))))))) end
function tmp = code(ux, uy, maxCos) tmp = sqrt((ux * ((single(1.0) - maxCos) + ((single(-1.0) + maxCos) * (single(-1.0) + (ux * (single(1.0) - maxCos))))))) * (uy * ((single(2.0) * single(pi)) + ((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))))); end
\begin{array}{l}
\\
\sqrt{ux \cdot \left(\left(1 - maxCos\right) + \left(-1 + maxCos\right) \cdot \left(-1 + ux \cdot \left(1 - maxCos\right)\right)\right)} \cdot \left(uy \cdot \left(2 \cdot \pi + \left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)
\end{array}
Initial program 55.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified56.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-commutativeN/A
associate--l+N/A
+-lowering-+.f32N/A
Simplified98.4%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3289.1%
Simplified89.1%
Final simplification89.1%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.00041000000783242285)
(*
(* 2.0 (* uy PI))
(sqrt
(*
ux
(- (+ 1.0 (* (+ -1.0 maxCos) (+ -1.0 (* ux (- 1.0 maxCos))))) maxCos))))
(*
(*
uy
(+ (* 2.0 PI) (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI)))))
(sqrt (* (* ux ux) (+ -1.0 (/ 2.0 ux)))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if ((uy * 2.0f) <= 0.00041000000783242285f) {
tmp = (2.0f * (uy * ((float) M_PI))) * sqrtf((ux * ((1.0f + ((-1.0f + maxCos) * (-1.0f + (ux * (1.0f - maxCos))))) - maxCos)));
} else {
tmp = (uy * ((2.0f * ((float) M_PI)) + ((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))) * sqrtf(((ux * ux) * (-1.0f + (2.0f / ux))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.00041000000783242285)) tmp = Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(Float32(1.0) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(-1.0) + Float32(ux * Float32(Float32(1.0) - maxCos))))) - maxCos)))); else tmp = Float32(Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))) * sqrt(Float32(Float32(ux * ux) * Float32(Float32(-1.0) + Float32(Float32(2.0) / ux))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if ((uy * single(2.0)) <= single(0.00041000000783242285)) tmp = (single(2.0) * (uy * single(pi))) * sqrt((ux * ((single(1.0) + ((single(-1.0) + maxCos) * (single(-1.0) + (ux * (single(1.0) - maxCos))))) - maxCos))); else tmp = (uy * ((single(2.0) * single(pi)) + ((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))))) * sqrt(((ux * ux) * (single(-1.0) + (single(2.0) / ux)))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \cdot 2 \leq 0.00041000000783242285:\\
\;\;\;\;\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(\left(1 + \left(-1 + maxCos\right) \cdot \left(-1 + ux \cdot \left(1 - maxCos\right)\right)\right) - maxCos\right)}\\
\mathbf{else}:\\
\;\;\;\;\left(uy \cdot \left(2 \cdot \pi + \left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right) \cdot \sqrt{\left(ux \cdot ux\right) \cdot \left(-1 + \frac{2}{ux}\right)}\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 4.10000008e-4Initial program 57.5%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified57.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3257.5%
Simplified57.5%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified60.9%
+-commutativeN/A
associate-+l+N/A
metadata-evalN/A
metadata-evalN/A
+-lowering-+.f32N/A
Applied egg-rr98.5%
if 4.10000008e-4 < (*.f32 uy #s(literal 2 binary32)) Initial program 53.6%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified53.8%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.0%
Taylor expanded in maxCos around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3294.1%
Simplified94.1%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3273.3%
Simplified73.3%
Final simplification88.2%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.0020000000949949026)
(*
(* 2.0 (* uy PI))
(sqrt
(*
ux
(- (+ 1.0 (* (+ -1.0 maxCos) (+ -1.0 (* ux (- 1.0 maxCos))))) maxCos))))
(*
(sqrt (* 2.0 ux))
(*
uy
(+ (* 2.0 PI) (* -1.3333333333333333 (* (* uy uy) (* PI (* PI PI)))))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if ((uy * 2.0f) <= 0.0020000000949949026f) {
tmp = (2.0f * (uy * ((float) M_PI))) * sqrtf((ux * ((1.0f + ((-1.0f + maxCos) * (-1.0f + (ux * (1.0f - maxCos))))) - maxCos)));
} else {
tmp = sqrtf((2.0f * ux)) * (uy * ((2.0f * ((float) M_PI)) + (-1.3333333333333333f * ((uy * uy) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.0020000000949949026)) tmp = Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(Float32(1.0) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(-1.0) + Float32(ux * Float32(Float32(1.0) - maxCos))))) - maxCos)))); else tmp = Float32(sqrt(Float32(Float32(2.0) * ux)) * Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(-1.3333333333333333) * Float32(Float32(uy * uy) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if ((uy * single(2.0)) <= single(0.0020000000949949026)) tmp = (single(2.0) * (uy * single(pi))) * sqrt((ux * ((single(1.0) + ((single(-1.0) + maxCos) * (single(-1.0) + (ux * (single(1.0) - maxCos))))) - maxCos))); else tmp = sqrt((single(2.0) * ux)) * (uy * ((single(2.0) * single(pi)) + (single(-1.3333333333333333) * ((uy * uy) * (single(pi) * (single(pi) * single(pi))))))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \cdot 2 \leq 0.0020000000949949026:\\
\;\;\;\;\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(\left(1 + \left(-1 + maxCos\right) \cdot \left(-1 + ux \cdot \left(1 - maxCos\right)\right)\right) - maxCos\right)}\\
\mathbf{else}:\\
\;\;\;\;\sqrt{2 \cdot ux} \cdot \left(uy \cdot \left(2 \cdot \pi + -1.3333333333333333 \cdot \left(\left(uy \cdot uy\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 0.00200000009Initial program 57.5%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified57.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3257.3%
Simplified57.3%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified60.8%
+-commutativeN/A
associate-+l+N/A
metadata-evalN/A
metadata-evalN/A
+-lowering-+.f32N/A
Applied egg-rr97.3%
if 0.00200000009 < (*.f32 uy #s(literal 2 binary32)) Initial program 52.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified53.2%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.0%
Taylor expanded in maxCos around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3293.5%
Simplified93.5%
Taylor expanded in ux around 0
*-lowering-*.f3276.6%
Simplified76.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3260.4%
Simplified60.4%
Final simplification84.5%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.0020000000949949026)
(*
(sqrt
(*
ux
(+ (- 1.0 maxCos) (* (+ -1.0 maxCos) (+ -1.0 (* ux (- 1.0 maxCos)))))))
(* 2.0 (* uy PI)))
(*
(sqrt (* 2.0 ux))
(*
uy
(+ (* 2.0 PI) (* -1.3333333333333333 (* (* uy uy) (* PI (* PI PI)))))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if ((uy * 2.0f) <= 0.0020000000949949026f) {
tmp = sqrtf((ux * ((1.0f - maxCos) + ((-1.0f + maxCos) * (-1.0f + (ux * (1.0f - maxCos))))))) * (2.0f * (uy * ((float) M_PI)));
} else {
tmp = sqrtf((2.0f * ux)) * (uy * ((2.0f * ((float) M_PI)) + (-1.3333333333333333f * ((uy * uy) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.0020000000949949026)) tmp = Float32(sqrt(Float32(ux * Float32(Float32(Float32(1.0) - maxCos) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(-1.0) + Float32(ux * Float32(Float32(1.0) - maxCos))))))) * Float32(Float32(2.0) * Float32(uy * Float32(pi)))); else tmp = Float32(sqrt(Float32(Float32(2.0) * ux)) * Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(-1.3333333333333333) * Float32(Float32(uy * uy) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if ((uy * single(2.0)) <= single(0.0020000000949949026)) tmp = sqrt((ux * ((single(1.0) - maxCos) + ((single(-1.0) + maxCos) * (single(-1.0) + (ux * (single(1.0) - maxCos))))))) * (single(2.0) * (uy * single(pi))); else tmp = sqrt((single(2.0) * ux)) * (uy * ((single(2.0) * single(pi)) + (single(-1.3333333333333333) * ((uy * uy) * (single(pi) * (single(pi) * single(pi))))))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \cdot 2 \leq 0.0020000000949949026:\\
\;\;\;\;\sqrt{ux \cdot \left(\left(1 - maxCos\right) + \left(-1 + maxCos\right) \cdot \left(-1 + ux \cdot \left(1 - maxCos\right)\right)\right)} \cdot \left(2 \cdot \left(uy \cdot \pi\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\sqrt{2 \cdot ux} \cdot \left(uy \cdot \left(2 \cdot \pi + -1.3333333333333333 \cdot \left(\left(uy \cdot uy\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 0.00200000009Initial program 57.5%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified57.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-commutativeN/A
associate--l+N/A
+-lowering-+.f32N/A
Simplified98.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3297.3%
Simplified97.3%
if 0.00200000009 < (*.f32 uy #s(literal 2 binary32)) Initial program 52.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified53.2%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.0%
Taylor expanded in maxCos around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3293.5%
Simplified93.5%
Taylor expanded in ux around 0
*-lowering-*.f3276.6%
Simplified76.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3260.4%
Simplified60.4%
Final simplification84.5%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.0020000000949949026)
(*
uy
(*
(sqrt
(+ (/ (* 2.0 (- 1.0 maxCos)) ux) (* (+ -1.0 maxCos) (- 1.0 maxCos))))
(* 2.0 (* PI ux))))
(*
(sqrt (* 2.0 ux))
(*
uy
(+ (* 2.0 PI) (* -1.3333333333333333 (* (* uy uy) (* PI (* PI PI)))))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if ((uy * 2.0f) <= 0.0020000000949949026f) {
tmp = uy * (sqrtf((((2.0f * (1.0f - maxCos)) / ux) + ((-1.0f + maxCos) * (1.0f - maxCos)))) * (2.0f * (((float) M_PI) * ux)));
} else {
tmp = sqrtf((2.0f * ux)) * (uy * ((2.0f * ((float) M_PI)) + (-1.3333333333333333f * ((uy * uy) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.0020000000949949026)) tmp = Float32(uy * Float32(sqrt(Float32(Float32(Float32(Float32(2.0) * Float32(Float32(1.0) - maxCos)) / ux) + Float32(Float32(Float32(-1.0) + maxCos) * Float32(Float32(1.0) - maxCos)))) * Float32(Float32(2.0) * Float32(Float32(pi) * ux)))); else tmp = Float32(sqrt(Float32(Float32(2.0) * ux)) * Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(-1.3333333333333333) * Float32(Float32(uy * uy) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if ((uy * single(2.0)) <= single(0.0020000000949949026)) tmp = uy * (sqrt((((single(2.0) * (single(1.0) - maxCos)) / ux) + ((single(-1.0) + maxCos) * (single(1.0) - maxCos)))) * (single(2.0) * (single(pi) * ux))); else tmp = sqrt((single(2.0) * ux)) * (uy * ((single(2.0) * single(pi)) + (single(-1.3333333333333333) * ((uy * uy) * (single(pi) * (single(pi) * single(pi))))))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \cdot 2 \leq 0.0020000000949949026:\\
\;\;\;\;uy \cdot \left(\sqrt{\frac{2 \cdot \left(1 - maxCos\right)}{ux} + \left(-1 + maxCos\right) \cdot \left(1 - maxCos\right)} \cdot \left(2 \cdot \left(\pi \cdot ux\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\sqrt{2 \cdot ux} \cdot \left(uy \cdot \left(2 \cdot \pi + -1.3333333333333333 \cdot \left(\left(uy \cdot uy\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 0.00200000009Initial program 57.5%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified57.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.5%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
Simplified98.2%
Taylor expanded in uy around 0
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3297.0%
Simplified97.0%
if 0.00200000009 < (*.f32 uy #s(literal 2 binary32)) Initial program 52.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified53.2%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.0%
Taylor expanded in maxCos around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3293.5%
Simplified93.5%
Taylor expanded in ux around 0
*-lowering-*.f3276.6%
Simplified76.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3260.4%
Simplified60.4%
Final simplification84.3%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.0020000000949949026)
(*
(* 2.0 (* uy PI))
(sqrt (+ (* ux (- 2.0 ux)) (* (* ux maxCos) (+ (* 2.0 ux) -2.0)))))
(*
(sqrt (* 2.0 ux))
(*
uy
(+ (* 2.0 PI) (* -1.3333333333333333 (* (* uy uy) (* PI (* PI PI)))))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if ((uy * 2.0f) <= 0.0020000000949949026f) {
tmp = (2.0f * (uy * ((float) M_PI))) * sqrtf(((ux * (2.0f - ux)) + ((ux * maxCos) * ((2.0f * ux) + -2.0f))));
} else {
tmp = sqrtf((2.0f * ux)) * (uy * ((2.0f * ((float) M_PI)) + (-1.3333333333333333f * ((uy * uy) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.0020000000949949026)) tmp = Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(Float32(ux * Float32(Float32(2.0) - ux)) + Float32(Float32(ux * maxCos) * Float32(Float32(Float32(2.0) * ux) + Float32(-2.0)))))); else tmp = Float32(sqrt(Float32(Float32(2.0) * ux)) * Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(-1.3333333333333333) * Float32(Float32(uy * uy) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if ((uy * single(2.0)) <= single(0.0020000000949949026)) tmp = (single(2.0) * (uy * single(pi))) * sqrt(((ux * (single(2.0) - ux)) + ((ux * maxCos) * ((single(2.0) * ux) + single(-2.0))))); else tmp = sqrt((single(2.0) * ux)) * (uy * ((single(2.0) * single(pi)) + (single(-1.3333333333333333) * ((uy * uy) * (single(pi) * (single(pi) * single(pi))))))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \cdot 2 \leq 0.0020000000949949026:\\
\;\;\;\;\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right) + \left(ux \cdot maxCos\right) \cdot \left(2 \cdot ux + -2\right)}\\
\mathbf{else}:\\
\;\;\;\;\sqrt{2 \cdot ux} \cdot \left(uy \cdot \left(2 \cdot \pi + -1.3333333333333333 \cdot \left(\left(uy \cdot uy\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 0.00200000009Initial program 57.5%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified57.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3257.3%
Simplified57.3%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified60.8%
Taylor expanded in maxCos around 0
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
*-lowering-*.f3296.9%
Simplified96.9%
if 0.00200000009 < (*.f32 uy #s(literal 2 binary32)) Initial program 52.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified53.2%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.0%
Taylor expanded in maxCos around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3293.5%
Simplified93.5%
Taylor expanded in ux around 0
*-lowering-*.f3276.6%
Simplified76.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3260.4%
Simplified60.4%
Final simplification84.2%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.0020000000949949026)
(* (* 2.0 (* uy PI)) (sqrt (* ux (- 2.0 ux))))
(*
(sqrt (* 2.0 ux))
(*
uy
(+ (* 2.0 PI) (* -1.3333333333333333 (* (* uy uy) (* PI (* PI PI)))))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if ((uy * 2.0f) <= 0.0020000000949949026f) {
tmp = (2.0f * (uy * ((float) M_PI))) * sqrtf((ux * (2.0f - ux)));
} else {
tmp = sqrtf((2.0f * ux)) * (uy * ((2.0f * ((float) M_PI)) + (-1.3333333333333333f * ((uy * uy) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.0020000000949949026)) tmp = Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))); else tmp = Float32(sqrt(Float32(Float32(2.0) * ux)) * Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(-1.3333333333333333) * Float32(Float32(uy * uy) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if ((uy * single(2.0)) <= single(0.0020000000949949026)) tmp = (single(2.0) * (uy * single(pi))) * sqrt((ux * (single(2.0) - ux))); else tmp = sqrt((single(2.0) * ux)) * (uy * ((single(2.0) * single(pi)) + (single(-1.3333333333333333) * ((uy * uy) * (single(pi) * (single(pi) * single(pi))))))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \cdot 2 \leq 0.0020000000949949026:\\
\;\;\;\;\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}\\
\mathbf{else}:\\
\;\;\;\;\sqrt{2 \cdot ux} \cdot \left(uy \cdot \left(2 \cdot \pi + -1.3333333333333333 \cdot \left(\left(uy \cdot uy\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 0.00200000009Initial program 57.5%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified57.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3257.3%
Simplified57.3%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified60.8%
Taylor expanded in maxCos around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f3292.4%
Simplified92.4%
if 0.00200000009 < (*.f32 uy #s(literal 2 binary32)) Initial program 52.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified53.2%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.0%
Taylor expanded in maxCos around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3293.5%
Simplified93.5%
Taylor expanded in ux around 0
*-lowering-*.f3276.6%
Simplified76.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3260.4%
Simplified60.4%
Final simplification81.3%
(FPCore (ux uy maxCos) :precision binary32 (* (* 2.0 (* uy PI)) (sqrt (* ux (- 2.0 ux)))))
float code(float ux, float uy, float maxCos) {
return (2.0f * (uy * ((float) M_PI))) * sqrtf((ux * (2.0f - ux)));
}
function code(ux, uy, maxCos) return Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))) end
function tmp = code(ux, uy, maxCos) tmp = (single(2.0) * (uy * single(pi))) * sqrt((ux * (single(2.0) - ux))); end
\begin{array}{l}
\\
\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}
\end{array}
Initial program 55.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified56.0%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3249.8%
Simplified49.8%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified52.5%
Taylor expanded in maxCos around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f3276.8%
Simplified76.8%
Final simplification76.8%
(FPCore (ux uy maxCos) :precision binary32 (* (* 2.0 (* uy PI)) (sqrt (* 2.0 ux))))
float code(float ux, float uy, float maxCos) {
return (2.0f * (uy * ((float) M_PI))) * sqrtf((2.0f * ux));
}
function code(ux, uy, maxCos) return Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(Float32(2.0) * ux))) end
function tmp = code(ux, uy, maxCos) tmp = (single(2.0) * (uy * single(pi))) * sqrt((single(2.0) * ux)); end
\begin{array}{l}
\\
\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{2 \cdot ux}
\end{array}
Initial program 55.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified56.0%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
unpow2N/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
sub-negN/A
+-commutativeN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
sub-negN/A
Simplified98.3%
Taylor expanded in maxCos around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3293.5%
Simplified93.5%
Taylor expanded in ux around 0
*-lowering-*.f3274.9%
Simplified74.9%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3263.7%
Simplified63.7%
(FPCore (ux uy maxCos) :precision binary32 0.0)
float code(float ux, float uy, float maxCos) {
return 0.0f;
}
real(4) function code(ux, uy, maxcos)
real(4), intent (in) :: ux
real(4), intent (in) :: uy
real(4), intent (in) :: maxcos
code = 0.0e0
end function
function code(ux, uy, maxCos) return Float32(0.0) end
function tmp = code(ux, uy, maxCos) tmp = single(0.0); end
\begin{array}{l}
\\
0
\end{array}
Initial program 55.9%
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
+-lowering-+.f32N/A
distribute-rgt-neg-inN/A
Simplified56.0%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3249.8%
Simplified49.8%
Taylor expanded in ux around 0
Simplified7.1%
pow1/2N/A
metadata-evalN/A
metadata-evalN/A
mul0-rgt7.1%
Applied egg-rr7.1%
herbie shell --seed 2024161
(FPCore (ux uy maxCos)
:name "UniformSampleCone, y"
:precision binary32
:pre (and (and (and (<= 2.328306437e-10 ux) (<= ux 1.0)) (and (<= 2.328306437e-10 uy) (<= uy 1.0))) (and (<= 0.0 maxCos) (<= maxCos 1.0)))
(* (sin (* (* uy 2.0) PI)) (sqrt (- 1.0 (* (+ (- 1.0 ux) (* ux maxCos)) (+ (- 1.0 ux) (* ux maxCos)))))))