
(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 22 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 (* ux (+ maxCos -1.0)))
(t_1 (* (* t_0 t_0) (* (- 1.0 maxCos) (- 1.0 maxCos))))
(t_2 (+ 2.0 (* maxCos -2.0))))
(*
(sin (* (* uy 2.0) PI))
(sqrt
(/
(* ux (+ (* (* (- 1.0 maxCos) t_0) t_1) (pow (pow t_2 1.5) 2.0)))
(+ t_1 (* t_2 (+ t_2 (* (- 1.0 maxCos) (* (- 1.0 maxCos) ux))))))))))
float code(float ux, float uy, float maxCos) {
float t_0 = ux * (maxCos + -1.0f);
float t_1 = (t_0 * t_0) * ((1.0f - maxCos) * (1.0f - maxCos));
float t_2 = 2.0f + (maxCos * -2.0f);
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf(((ux * ((((1.0f - maxCos) * t_0) * t_1) + powf(powf(t_2, 1.5f), 2.0f))) / (t_1 + (t_2 * (t_2 + ((1.0f - maxCos) * ((1.0f - maxCos) * ux)))))));
}
function code(ux, uy, maxCos) t_0 = Float32(ux * Float32(maxCos + Float32(-1.0))) t_1 = Float32(Float32(t_0 * t_0) * Float32(Float32(Float32(1.0) - maxCos) * Float32(Float32(1.0) - maxCos))) t_2 = Float32(Float32(2.0) + Float32(maxCos * Float32(-2.0))) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(ux * Float32(Float32(Float32(Float32(Float32(1.0) - maxCos) * t_0) * t_1) + ((t_2 ^ Float32(1.5)) ^ Float32(2.0)))) / Float32(t_1 + Float32(t_2 * Float32(t_2 + Float32(Float32(Float32(1.0) - maxCos) * Float32(Float32(Float32(1.0) - maxCos) * ux)))))))) end
function tmp = code(ux, uy, maxCos) t_0 = ux * (maxCos + single(-1.0)); t_1 = (t_0 * t_0) * ((single(1.0) - maxCos) * (single(1.0) - maxCos)); t_2 = single(2.0) + (maxCos * single(-2.0)); tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt(((ux * ((((single(1.0) - maxCos) * t_0) * t_1) + ((t_2 ^ single(1.5)) ^ single(2.0)))) / (t_1 + (t_2 * (t_2 + ((single(1.0) - maxCos) * ((single(1.0) - maxCos) * ux))))))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := ux \cdot \left(maxCos + -1\right)\\
t_1 := \left(t\_0 \cdot t\_0\right) \cdot \left(\left(1 - maxCos\right) \cdot \left(1 - maxCos\right)\right)\\
t_2 := 2 + maxCos \cdot -2\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{\frac{ux \cdot \left(\left(\left(1 - maxCos\right) \cdot t\_0\right) \cdot t\_1 + {\left({t\_2}^{1.5}\right)}^{2}\right)}{t\_1 + t\_2 \cdot \left(t\_2 + \left(1 - maxCos\right) \cdot \left(\left(1 - maxCos\right) \cdot ux\right)\right)}}
\end{array}
\end{array}
Initial program 53.5%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
+-commutativeN/A
metadata-evalN/A
associate-+l+N/A
+-lowering-+.f32N/A
Simplified98.2%
Applied egg-rr98.2%
cube-unmultN/A
sqr-powN/A
pow2N/A
pow-lowering-pow.f32N/A
pow-lowering-pow.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
metadata-eval98.4%
Applied egg-rr98.4%
Final simplification98.4%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sin (* (* uy 2.0) PI))
(sqrt
(+
(* ux (+ 2.0 (* (- 1.0 maxCos) (* ux (+ maxCos -1.0)))))
(* ux (* maxCos -2.0))))))
float code(float ux, float uy, float maxCos) {
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf(((ux * (2.0f + ((1.0f - maxCos) * (ux * (maxCos + -1.0f))))) + (ux * (maxCos * -2.0f))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(ux * Float32(Float32(2.0) + Float32(Float32(Float32(1.0) - maxCos) * Float32(ux * Float32(maxCos + Float32(-1.0)))))) + Float32(ux * Float32(maxCos * Float32(-2.0)))))) end
function tmp = code(ux, uy, maxCos) tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt(((ux * (single(2.0) + ((single(1.0) - maxCos) * (ux * (maxCos + single(-1.0)))))) + (ux * (maxCos * single(-2.0))))); end
\begin{array}{l}
\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{ux \cdot \left(2 + \left(1 - maxCos\right) \cdot \left(ux \cdot \left(maxCos + -1\right)\right)\right) + ux \cdot \left(maxCos \cdot -2\right)}
\end{array}
Initial program 53.5%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
+-commutativeN/A
metadata-evalN/A
associate-+l+N/A
+-lowering-+.f32N/A
Simplified98.2%
associate-+r+N/A
distribute-rgt-inN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
metadata-evalN/A
sub-negN/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f3298.3%
Applied egg-rr98.3%
Final simplification98.3%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sin (* (* uy 2.0) PI))
(sqrt
(*
ux
(+ (* (- 1.0 maxCos) (* ux (+ maxCos -1.0))) (+ 2.0 (* maxCos -2.0)))))))
float code(float ux, float uy, float maxCos) {
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf((ux * (((1.0f - maxCos) * (ux * (maxCos + -1.0f))) + (2.0f + (maxCos * -2.0f)))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(Float32(Float32(1.0) - maxCos) * Float32(ux * Float32(maxCos + Float32(-1.0)))) + Float32(Float32(2.0) + Float32(maxCos * Float32(-2.0))))))) end
function tmp = code(ux, uy, maxCos) tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt((ux * (((single(1.0) - maxCos) * (ux * (maxCos + single(-1.0)))) + (single(2.0) + (maxCos * single(-2.0)))))); end
\begin{array}{l}
\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{ux \cdot \left(\left(1 - maxCos\right) \cdot \left(ux \cdot \left(maxCos + -1\right)\right) + \left(2 + maxCos \cdot -2\right)\right)}
\end{array}
Initial program 53.5%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
+-commutativeN/A
metadata-evalN/A
associate-+l+N/A
+-lowering-+.f32N/A
Simplified98.2%
Final simplification98.2%
(FPCore (ux uy maxCos) :precision binary32 (* (sin (* (* uy 2.0) PI)) (sqrt (+ (* ux (- 2.0 ux)) (* maxCos (* ux (+ -2.0 (* 2.0 ux))))))))
float code(float ux, float uy, float maxCos) {
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf(((ux * (2.0f - ux)) + (maxCos * (ux * (-2.0f + (2.0f * ux))))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(ux * Float32(Float32(2.0) - ux)) + Float32(maxCos * Float32(ux * Float32(Float32(-2.0) + Float32(Float32(2.0) * ux))))))) end
function tmp = code(ux, uy, maxCos) tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt(((ux * (single(2.0) - ux)) + (maxCos * (ux * (single(-2.0) + (single(2.0) * ux)))))); end
\begin{array}{l}
\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{ux \cdot \left(2 - ux\right) + maxCos \cdot \left(ux \cdot \left(-2 + 2 \cdot ux\right)\right)}
\end{array}
Initial program 53.5%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
+-commutativeN/A
metadata-evalN/A
associate-+l+N/A
+-lowering-+.f32N/A
Simplified98.2%
Taylor expanded in maxCos around 0
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
*-lowering-*.f3297.3%
Simplified97.3%
Final simplification97.3%
(FPCore (ux uy maxCos) :precision binary32 (* (sin (* (* uy 2.0) PI)) (sqrt (+ (* ux (* maxCos -2.0)) (* ux (- 2.0 ux))))))
float code(float ux, float uy, float maxCos) {
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf(((ux * (maxCos * -2.0f)) + (ux * (2.0f - ux))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(ux * Float32(maxCos * Float32(-2.0))) + Float32(ux * Float32(Float32(2.0) - ux))))) end
function tmp = code(ux, uy, maxCos) tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt(((ux * (maxCos * single(-2.0))) + (ux * (single(2.0) - ux)))); end
\begin{array}{l}
\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{ux \cdot \left(maxCos \cdot -2\right) + ux \cdot \left(2 - ux\right)}
\end{array}
Initial program 53.5%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
+-commutativeN/A
metadata-evalN/A
associate-+l+N/A
+-lowering-+.f32N/A
Simplified98.2%
associate-+r+N/A
distribute-rgt-inN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
metadata-evalN/A
sub-negN/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f3298.3%
Applied egg-rr98.3%
Taylor expanded in maxCos around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f3296.7%
Simplified96.7%
Final simplification96.7%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= maxCos 5.000000058430487e-8)
(* (sin (* (* uy 2.0) PI)) (sqrt (* ux (- 2.0 ux))))
(*
(*
uy
(pow
(*
ux
(+ (* maxCos -2.0) (+ 2.0 (* ux (* (- 1.0 maxCos) (+ maxCos -1.0))))))
0.5))
(* PI (+ 2.0 (* -1.3333333333333333 (* uy (* uy (* PI PI)))))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (maxCos <= 5.000000058430487e-8f) {
tmp = sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf((ux * (2.0f - ux)));
} else {
tmp = (uy * powf((ux * ((maxCos * -2.0f) + (2.0f + (ux * ((1.0f - maxCos) * (maxCos + -1.0f)))))), 0.5f)) * (((float) M_PI) * (2.0f + (-1.3333333333333333f * (uy * (uy * (((float) M_PI) * ((float) M_PI)))))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (maxCos <= Float32(5.000000058430487e-8)) tmp = Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))); else tmp = Float32(Float32(uy * (Float32(ux * Float32(Float32(maxCos * Float32(-2.0)) + Float32(Float32(2.0) + Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))))))) ^ Float32(0.5))) * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(-1.3333333333333333) * Float32(uy * Float32(uy * Float32(Float32(pi) * Float32(pi)))))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (maxCos <= single(5.000000058430487e-8)) tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt((ux * (single(2.0) - ux))); else tmp = (uy * ((ux * ((maxCos * single(-2.0)) + (single(2.0) + (ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0))))))) ^ single(0.5))) * (single(pi) * (single(2.0) + (single(-1.3333333333333333) * (uy * (uy * (single(pi) * single(pi))))))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;maxCos \leq 5.000000058430487 \cdot 10^{-8}:\\
\;\;\;\;\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}\\
\mathbf{else}:\\
\;\;\;\;\left(uy \cdot {\left(ux \cdot \left(maxCos \cdot -2 + \left(2 + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)\right)\right)\right)}^{0.5}\right) \cdot \left(\pi \cdot \left(2 + -1.3333333333333333 \cdot \left(uy \cdot \left(uy \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\\
\end{array}
\end{array}
if maxCos < 5.00000006e-8Initial program 53.6%
Taylor expanded in maxCos around 0
--lowering--.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3253.6%
Simplified53.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f3298.2%
Simplified98.2%
if 5.00000006e-8 < maxCos Initial program 52.8%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified50.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3294.1%
Simplified94.1%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
Applied egg-rr94.5%
Final simplification97.6%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.10000000149011612)
(*
(*
uy
(pow
(*
ux
(+ (* maxCos -2.0) (+ 2.0 (* ux (* (- 1.0 maxCos) (+ maxCos -1.0))))))
0.5))
(* PI (+ 2.0 (* -1.3333333333333333 (* uy (* uy (* 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) <= 0.10000000149011612f) {
tmp = (uy * powf((ux * ((maxCos * -2.0f) + (2.0f + (ux * ((1.0f - maxCos) * (maxCos + -1.0f)))))), 0.5f)) * (((float) M_PI) * (2.0f + (-1.3333333333333333f * (uy * (uy * (((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(0.10000000149011612)) tmp = Float32(Float32(uy * (Float32(ux * Float32(Float32(maxCos * Float32(-2.0)) + Float32(Float32(2.0) + Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))))))) ^ Float32(0.5))) * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(-1.3333333333333333) * Float32(uy * Float32(uy * Float32(Float32(pi) * Float32(pi)))))))); else tmp = Float32(sin(Float32(Float32(uy * 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(0.10000000149011612)) tmp = (uy * ((ux * ((maxCos * single(-2.0)) + (single(2.0) + (ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0))))))) ^ single(0.5))) * (single(pi) * (single(2.0) + (single(-1.3333333333333333) * (uy * (uy * (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 0.10000000149011612:\\
\;\;\;\;\left(uy \cdot {\left(ux \cdot \left(maxCos \cdot -2 + \left(2 + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)\right)\right)\right)}^{0.5}\right) \cdot \left(\pi \cdot \left(2 + -1.3333333333333333 \cdot \left(uy \cdot \left(uy \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{2 \cdot ux}\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 0.100000001Initial program 54.0%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified53.8%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3297.5%
Simplified97.5%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
Applied egg-rr97.6%
if 0.100000001 < (*.f32 uy #s(literal 2 binary32)) Initial program 50.1%
Taylor expanded in maxCos around 0
--lowering--.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3248.4%
Simplified48.4%
Taylor expanded in ux around 0
*-lowering-*.f3279.5%
Simplified79.5%
Final simplification95.0%
(FPCore (ux uy maxCos)
:precision binary32
(*
(*
uy
(pow
(*
ux
(+ (* maxCos -2.0) (+ 2.0 (* ux (* (- 1.0 maxCos) (+ maxCos -1.0))))))
0.5))
(* PI (+ 2.0 (* -1.3333333333333333 (* uy (* uy (* PI PI))))))))
float code(float ux, float uy, float maxCos) {
return (uy * powf((ux * ((maxCos * -2.0f) + (2.0f + (ux * ((1.0f - maxCos) * (maxCos + -1.0f)))))), 0.5f)) * (((float) M_PI) * (2.0f + (-1.3333333333333333f * (uy * (uy * (((float) M_PI) * ((float) M_PI)))))));
}
function code(ux, uy, maxCos) return Float32(Float32(uy * (Float32(ux * Float32(Float32(maxCos * Float32(-2.0)) + Float32(Float32(2.0) + Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))))))) ^ Float32(0.5))) * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(-1.3333333333333333) * Float32(uy * Float32(uy * Float32(Float32(pi) * Float32(pi)))))))) end
function tmp = code(ux, uy, maxCos) tmp = (uy * ((ux * ((maxCos * single(-2.0)) + (single(2.0) + (ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0))))))) ^ single(0.5))) * (single(pi) * (single(2.0) + (single(-1.3333333333333333) * (uy * (uy * (single(pi) * single(pi))))))); end
\begin{array}{l}
\\
\left(uy \cdot {\left(ux \cdot \left(maxCos \cdot -2 + \left(2 + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)\right)\right)\right)}^{0.5}\right) \cdot \left(\pi \cdot \left(2 + -1.3333333333333333 \cdot \left(uy \cdot \left(uy \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)
\end{array}
Initial program 53.5%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3289.3%
Simplified89.3%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
Applied egg-rr89.4%
Final simplification89.4%
(FPCore (ux uy maxCos)
:precision binary32
(*
uy
(*
(pow
(*
ux
(+ (* maxCos -2.0) (+ 2.0 (* ux (* (- 1.0 maxCos) (+ maxCos -1.0))))))
0.5)
(* PI (+ 2.0 (* -1.3333333333333333 (* uy (* uy (* PI PI)))))))))
float code(float ux, float uy, float maxCos) {
return uy * (powf((ux * ((maxCos * -2.0f) + (2.0f + (ux * ((1.0f - maxCos) * (maxCos + -1.0f)))))), 0.5f) * (((float) M_PI) * (2.0f + (-1.3333333333333333f * (uy * (uy * (((float) M_PI) * ((float) M_PI))))))));
}
function code(ux, uy, maxCos) return Float32(uy * Float32((Float32(ux * Float32(Float32(maxCos * Float32(-2.0)) + Float32(Float32(2.0) + Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))))))) ^ Float32(0.5)) * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(-1.3333333333333333) * Float32(uy * Float32(uy * Float32(Float32(pi) * Float32(pi))))))))) end
function tmp = code(ux, uy, maxCos) tmp = uy * (((ux * ((maxCos * single(-2.0)) + (single(2.0) + (ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0))))))) ^ single(0.5)) * (single(pi) * (single(2.0) + (single(-1.3333333333333333) * (uy * (uy * (single(pi) * single(pi)))))))); end
\begin{array}{l}
\\
uy \cdot \left({\left(ux \cdot \left(maxCos \cdot -2 + \left(2 + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)\right)\right)\right)}^{0.5} \cdot \left(\pi \cdot \left(2 + -1.3333333333333333 \cdot \left(uy \cdot \left(uy \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\right)
\end{array}
Initial program 53.5%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3289.3%
Simplified89.3%
associate-*l*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Applied egg-rr89.3%
Final simplification89.3%
(FPCore (ux uy maxCos)
:precision binary32
(*
(* uy (* PI (+ 2.0 (* PI (* -1.3333333333333333 (* PI (* uy uy)))))))
(sqrt
(*
ux
(+ 2.0 (- (* ux (* (- 1.0 maxCos) (+ maxCos -1.0))) (* 2.0 maxCos)))))))
float code(float ux, float uy, float maxCos) {
return (uy * (((float) M_PI) * (2.0f + (((float) M_PI) * (-1.3333333333333333f * (((float) M_PI) * (uy * uy))))))) * sqrtf((ux * (2.0f + ((ux * ((1.0f - maxCos) * (maxCos + -1.0f))) - (2.0f * maxCos)))));
}
function code(ux, uy, maxCos) return Float32(Float32(uy * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(pi) * Float32(Float32(-1.3333333333333333) * Float32(Float32(pi) * Float32(uy * uy))))))) * sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0)))) - Float32(Float32(2.0) * maxCos)))))) end
function tmp = code(ux, uy, maxCos) tmp = (uy * (single(pi) * (single(2.0) + (single(pi) * (single(-1.3333333333333333) * (single(pi) * (uy * uy))))))) * sqrt((ux * (single(2.0) + ((ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0)))) - (single(2.0) * maxCos))))); end
\begin{array}{l}
\\
\left(uy \cdot \left(\pi \cdot \left(2 + \pi \cdot \left(-1.3333333333333333 \cdot \left(\pi \cdot \left(uy \cdot uy\right)\right)\right)\right)\right)\right) \cdot \sqrt{ux \cdot \left(2 + \left(ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right) - 2 \cdot maxCos\right)\right)}
\end{array}
Initial program 53.5%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3289.3%
Simplified89.3%
associate-*r*N/A
*-lowering-*.f32N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3289.3%
Applied egg-rr89.3%
Final simplification89.3%
(FPCore (ux uy maxCos) :precision binary32 (* (sqrt (* ux (+ 2.0 (- (* ux (* (- 1.0 maxCos) (+ maxCos -1.0))) (* 2.0 maxCos))))) (* uy (* PI (+ 2.0 (* (* PI PI) (* -1.3333333333333333 (* uy uy))))))))
float code(float ux, float uy, float maxCos) {
return sqrtf((ux * (2.0f + ((ux * ((1.0f - maxCos) * (maxCos + -1.0f))) - (2.0f * maxCos))))) * (uy * (((float) M_PI) * (2.0f + ((((float) M_PI) * ((float) M_PI)) * (-1.3333333333333333f * (uy * uy))))));
}
function code(ux, uy, maxCos) return Float32(sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0)))) - Float32(Float32(2.0) * maxCos))))) * Float32(uy * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(Float32(pi) * Float32(pi)) * Float32(Float32(-1.3333333333333333) * Float32(uy * uy))))))) end
function tmp = code(ux, uy, maxCos) tmp = sqrt((ux * (single(2.0) + ((ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0)))) - (single(2.0) * maxCos))))) * (uy * (single(pi) * (single(2.0) + ((single(pi) * single(pi)) * (single(-1.3333333333333333) * (uy * uy)))))); end
\begin{array}{l}
\\
\sqrt{ux \cdot \left(2 + \left(ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right) - 2 \cdot maxCos\right)\right)} \cdot \left(uy \cdot \left(\pi \cdot \left(2 + \left(\pi \cdot \pi\right) \cdot \left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right)\right)\right)\right)
\end{array}
Initial program 53.5%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3289.3%
Simplified89.3%
Final simplification89.3%
(FPCore (ux uy maxCos)
:precision binary32
(*
(* uy (* PI (+ 2.0 (* (* PI PI) (* -1.3333333333333333 (* uy uy))))))
(sqrt
(*
ux
(- (+ 2.0 (* ux (* (- 1.0 maxCos) (+ maxCos -1.0)))) (* 2.0 maxCos))))))
float code(float ux, float uy, float maxCos) {
return (uy * (((float) M_PI) * (2.0f + ((((float) M_PI) * ((float) M_PI)) * (-1.3333333333333333f * (uy * uy)))))) * sqrtf((ux * ((2.0f + (ux * ((1.0f - maxCos) * (maxCos + -1.0f)))) - (2.0f * maxCos))));
}
function code(ux, uy, maxCos) return Float32(Float32(uy * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(Float32(pi) * Float32(pi)) * Float32(Float32(-1.3333333333333333) * Float32(uy * uy)))))) * sqrt(Float32(ux * Float32(Float32(Float32(2.0) + Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))))) - Float32(Float32(2.0) * maxCos))))) end
function tmp = code(ux, uy, maxCos) tmp = (uy * (single(pi) * (single(2.0) + ((single(pi) * single(pi)) * (single(-1.3333333333333333) * (uy * uy)))))) * sqrt((ux * ((single(2.0) + (ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0))))) - (single(2.0) * maxCos)))); end
\begin{array}{l}
\\
\left(uy \cdot \left(\pi \cdot \left(2 + \left(\pi \cdot \pi\right) \cdot \left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right)\right)\right)\right) \cdot \sqrt{ux \cdot \left(\left(2 + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)\right) - 2 \cdot maxCos\right)}
\end{array}
Initial program 53.5%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3289.3%
Simplified89.3%
associate-+r-N/A
--lowering--.f32N/A
distribute-lft-neg-outN/A
unsub-negN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f3289.3%
Applied egg-rr89.3%
Final simplification89.3%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= maxCos 4.999999987376214e-7)
(*
(* uy (sqrt (* ux (- 2.0 ux))))
(* PI (+ 2.0 (* -1.3333333333333333 (* (* PI PI) (* uy uy))))))
(*
(sqrt
(+
(* ux (+ 2.0 (* (- 1.0 maxCos) (* ux (+ maxCos -1.0)))))
(* ux (* maxCos -2.0))))
(* 2.0 (* uy PI)))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (maxCos <= 4.999999987376214e-7f) {
tmp = (uy * sqrtf((ux * (2.0f - ux)))) * (((float) M_PI) * (2.0f + (-1.3333333333333333f * ((((float) M_PI) * ((float) M_PI)) * (uy * uy)))));
} else {
tmp = sqrtf(((ux * (2.0f + ((1.0f - maxCos) * (ux * (maxCos + -1.0f))))) + (ux * (maxCos * -2.0f)))) * (2.0f * (uy * ((float) M_PI)));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (maxCos <= Float32(4.999999987376214e-7)) tmp = Float32(Float32(uy * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))) * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(-1.3333333333333333) * Float32(Float32(Float32(pi) * Float32(pi)) * Float32(uy * uy)))))); else tmp = Float32(sqrt(Float32(Float32(ux * Float32(Float32(2.0) + Float32(Float32(Float32(1.0) - maxCos) * Float32(ux * Float32(maxCos + Float32(-1.0)))))) + Float32(ux * Float32(maxCos * Float32(-2.0))))) * Float32(Float32(2.0) * Float32(uy * Float32(pi)))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (maxCos <= single(4.999999987376214e-7)) tmp = (uy * sqrt((ux * (single(2.0) - ux)))) * (single(pi) * (single(2.0) + (single(-1.3333333333333333) * ((single(pi) * single(pi)) * (uy * uy))))); else tmp = sqrt(((ux * (single(2.0) + ((single(1.0) - maxCos) * (ux * (maxCos + single(-1.0)))))) + (ux * (maxCos * single(-2.0))))) * (single(2.0) * (uy * single(pi))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;maxCos \leq 4.999999987376214 \cdot 10^{-7}:\\
\;\;\;\;\left(uy \cdot \sqrt{ux \cdot \left(2 - ux\right)}\right) \cdot \left(\pi \cdot \left(2 + -1.3333333333333333 \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(uy \cdot uy\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\sqrt{ux \cdot \left(2 + \left(1 - maxCos\right) \cdot \left(ux \cdot \left(maxCos + -1\right)\right)\right) + ux \cdot \left(maxCos \cdot -2\right)} \cdot \left(2 \cdot \left(uy \cdot \pi\right)\right)\\
\end{array}
\end{array}
if maxCos < 4.99999999e-7Initial program 53.7%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3288.5%
Simplified88.5%
Taylor expanded in maxCos around 0
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3288.6%
Simplified88.6%
if 4.99999999e-7 < maxCos Initial program 52.4%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
+-commutativeN/A
metadata-evalN/A
associate-+l+N/A
+-lowering-+.f32N/A
Simplified98.2%
associate-+r+N/A
distribute-rgt-inN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f32N/A
metadata-evalN/A
sub-negN/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f3298.6%
Applied egg-rr98.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3286.8%
Simplified86.8%
Final simplification88.3%
(FPCore (ux uy maxCos) :precision binary32 (* (* uy (* PI (+ 2.0 (* (* PI PI) (* -1.3333333333333333 (* uy uy)))))) (sqrt (* ux (+ 2.0 (- (* maxCos (+ -2.0 (* 2.0 ux))) ux))))))
float code(float ux, float uy, float maxCos) {
return (uy * (((float) M_PI) * (2.0f + ((((float) M_PI) * ((float) M_PI)) * (-1.3333333333333333f * (uy * uy)))))) * sqrtf((ux * (2.0f + ((maxCos * (-2.0f + (2.0f * ux))) - ux))));
}
function code(ux, uy, maxCos) return Float32(Float32(uy * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(Float32(pi) * Float32(pi)) * Float32(Float32(-1.3333333333333333) * Float32(uy * uy)))))) * sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(maxCos * Float32(Float32(-2.0) + Float32(Float32(2.0) * ux))) - ux))))) end
function tmp = code(ux, uy, maxCos) tmp = (uy * (single(pi) * (single(2.0) + ((single(pi) * single(pi)) * (single(-1.3333333333333333) * (uy * uy)))))) * sqrt((ux * (single(2.0) + ((maxCos * (single(-2.0) + (single(2.0) * ux))) - ux)))); end
\begin{array}{l}
\\
\left(uy \cdot \left(\pi \cdot \left(2 + \left(\pi \cdot \pi\right) \cdot \left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right)\right)\right)\right) \cdot \sqrt{ux \cdot \left(2 + \left(maxCos \cdot \left(-2 + 2 \cdot ux\right) - ux\right)\right)}
\end{array}
Initial program 53.5%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3289.3%
Simplified89.3%
Taylor expanded in maxCos around 0
+-lowering-+.f32N/A
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
*-lowering-*.f3288.7%
Simplified88.7%
Final simplification88.7%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= maxCos 4.999999987376214e-7)
(*
(* uy (sqrt (* ux (- 2.0 ux))))
(* PI (+ 2.0 (* -1.3333333333333333 (* (* PI PI) (* uy uy))))))
(*
(sqrt
(*
ux
(+ 2.0 (- (* ux (* (- 1.0 maxCos) (+ maxCos -1.0))) (* 2.0 maxCos)))))
(* uy (* 2.0 PI)))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (maxCos <= 4.999999987376214e-7f) {
tmp = (uy * sqrtf((ux * (2.0f - ux)))) * (((float) M_PI) * (2.0f + (-1.3333333333333333f * ((((float) M_PI) * ((float) M_PI)) * (uy * uy)))));
} else {
tmp = sqrtf((ux * (2.0f + ((ux * ((1.0f - maxCos) * (maxCos + -1.0f))) - (2.0f * maxCos))))) * (uy * (2.0f * ((float) M_PI)));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (maxCos <= Float32(4.999999987376214e-7)) tmp = Float32(Float32(uy * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))) * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(-1.3333333333333333) * Float32(Float32(Float32(pi) * Float32(pi)) * Float32(uy * uy)))))); else tmp = Float32(sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0)))) - Float32(Float32(2.0) * maxCos))))) * Float32(uy * Float32(Float32(2.0) * Float32(pi)))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (maxCos <= single(4.999999987376214e-7)) tmp = (uy * sqrt((ux * (single(2.0) - ux)))) * (single(pi) * (single(2.0) + (single(-1.3333333333333333) * ((single(pi) * single(pi)) * (uy * uy))))); else tmp = sqrt((ux * (single(2.0) + ((ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0)))) - (single(2.0) * maxCos))))) * (uy * (single(2.0) * single(pi))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;maxCos \leq 4.999999987376214 \cdot 10^{-7}:\\
\;\;\;\;\left(uy \cdot \sqrt{ux \cdot \left(2 - ux\right)}\right) \cdot \left(\pi \cdot \left(2 + -1.3333333333333333 \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(uy \cdot uy\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\sqrt{ux \cdot \left(2 + \left(ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right) - 2 \cdot maxCos\right)\right)} \cdot \left(uy \cdot \left(2 \cdot \pi\right)\right)\\
\end{array}
\end{array}
if maxCos < 4.99999999e-7Initial program 53.7%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3288.5%
Simplified88.5%
Taylor expanded in maxCos around 0
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3288.6%
Simplified88.6%
if 4.99999999e-7 < maxCos Initial program 52.4%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified50.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3293.8%
Simplified93.8%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
PI-lowering-PI.f3286.7%
Simplified86.7%
Final simplification88.3%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= maxCos 4.999999987376214e-7)
(*
(* uy (sqrt (* ux (- 2.0 ux))))
(* PI (+ 2.0 (* -1.3333333333333333 (* (* PI PI) (* uy uy))))))
(*
(* uy (* 2.0 PI))
(sqrt
(*
ux
(+
(* maxCos -2.0)
(+ 2.0 (* ux (* (- 1.0 maxCos) (+ maxCos -1.0))))))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (maxCos <= 4.999999987376214e-7f) {
tmp = (uy * sqrtf((ux * (2.0f - ux)))) * (((float) M_PI) * (2.0f + (-1.3333333333333333f * ((((float) M_PI) * ((float) M_PI)) * (uy * uy)))));
} else {
tmp = (uy * (2.0f * ((float) M_PI))) * sqrtf((ux * ((maxCos * -2.0f) + (2.0f + (ux * ((1.0f - maxCos) * (maxCos + -1.0f)))))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (maxCos <= Float32(4.999999987376214e-7)) tmp = Float32(Float32(uy * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))) * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(-1.3333333333333333) * Float32(Float32(Float32(pi) * Float32(pi)) * Float32(uy * uy)))))); else tmp = Float32(Float32(uy * Float32(Float32(2.0) * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(maxCos * Float32(-2.0)) + Float32(Float32(2.0) + Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))))))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (maxCos <= single(4.999999987376214e-7)) tmp = (uy * sqrt((ux * (single(2.0) - ux)))) * (single(pi) * (single(2.0) + (single(-1.3333333333333333) * ((single(pi) * single(pi)) * (uy * uy))))); else tmp = (uy * (single(2.0) * single(pi))) * sqrt((ux * ((maxCos * single(-2.0)) + (single(2.0) + (ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0)))))))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;maxCos \leq 4.999999987376214 \cdot 10^{-7}:\\
\;\;\;\;\left(uy \cdot \sqrt{ux \cdot \left(2 - ux\right)}\right) \cdot \left(\pi \cdot \left(2 + -1.3333333333333333 \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(uy \cdot uy\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(maxCos \cdot -2 + \left(2 + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)\right)\right)}\\
\end{array}
\end{array}
if maxCos < 4.99999999e-7Initial program 53.7%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3288.5%
Simplified88.5%
Taylor expanded in maxCos around 0
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3288.6%
Simplified88.6%
if 4.99999999e-7 < maxCos Initial program 52.4%
Taylor expanded in uy around 0
*-commutativeN/A
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified47.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/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-+.f32N/A
*-lowering-*.f3286.6%
Simplified86.6%
Final simplification88.3%
(FPCore (ux uy maxCos) :precision binary32 (* (* uy (* PI (+ 2.0 (* (* PI PI) (* -1.3333333333333333 (* uy uy)))))) (sqrt (* ux (- 2.0 (+ ux (* 2.0 maxCos)))))))
float code(float ux, float uy, float maxCos) {
return (uy * (((float) M_PI) * (2.0f + ((((float) M_PI) * ((float) M_PI)) * (-1.3333333333333333f * (uy * uy)))))) * sqrtf((ux * (2.0f - (ux + (2.0f * maxCos)))));
}
function code(ux, uy, maxCos) return Float32(Float32(uy * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(Float32(pi) * Float32(pi)) * Float32(Float32(-1.3333333333333333) * Float32(uy * uy)))))) * sqrt(Float32(ux * Float32(Float32(2.0) - Float32(ux + Float32(Float32(2.0) * maxCos)))))) end
function tmp = code(ux, uy, maxCos) tmp = (uy * (single(pi) * (single(2.0) + ((single(pi) * single(pi)) * (single(-1.3333333333333333) * (uy * uy)))))) * sqrt((ux * (single(2.0) - (ux + (single(2.0) * maxCos))))); end
\begin{array}{l}
\\
\left(uy \cdot \left(\pi \cdot \left(2 + \left(\pi \cdot \pi\right) \cdot \left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right)\right)\right)\right) \cdot \sqrt{ux \cdot \left(2 - \left(ux + 2 \cdot maxCos\right)\right)}
\end{array}
Initial program 53.5%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3289.3%
Simplified89.3%
Taylor expanded in maxCos around 0
mul-1-negN/A
neg-lowering-neg.f3288.1%
Simplified88.1%
Final simplification88.1%
(FPCore (ux uy maxCos) :precision binary32 (* (* uy (sqrt (* ux (- 2.0 ux)))) (* PI (+ 2.0 (* -1.3333333333333333 (* (* PI PI) (* uy uy)))))))
float code(float ux, float uy, float maxCos) {
return (uy * sqrtf((ux * (2.0f - ux)))) * (((float) M_PI) * (2.0f + (-1.3333333333333333f * ((((float) M_PI) * ((float) M_PI)) * (uy * uy)))));
}
function code(ux, uy, maxCos) return Float32(Float32(uy * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))) * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(-1.3333333333333333) * Float32(Float32(Float32(pi) * Float32(pi)) * Float32(uy * uy)))))) end
function tmp = code(ux, uy, maxCos) tmp = (uy * sqrt((ux * (single(2.0) - ux)))) * (single(pi) * (single(2.0) + (single(-1.3333333333333333) * ((single(pi) * single(pi)) * (uy * uy))))); end
\begin{array}{l}
\\
\left(uy \cdot \sqrt{ux \cdot \left(2 - ux\right)}\right) \cdot \left(\pi \cdot \left(2 + -1.3333333333333333 \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(uy \cdot uy\right)\right)\right)\right)
\end{array}
Initial program 53.5%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3289.3%
Simplified89.3%
Taylor expanded in maxCos around 0
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3284.0%
Simplified84.0%
Final simplification84.0%
(FPCore (ux uy maxCos) :precision binary32 (* (* uy (* PI (+ 2.0 (* (* PI PI) (* -1.3333333333333333 (* uy uy)))))) (sqrt (* ux (- 2.0 ux)))))
float code(float ux, float uy, float maxCos) {
return (uy * (((float) M_PI) * (2.0f + ((((float) M_PI) * ((float) M_PI)) * (-1.3333333333333333f * (uy * uy)))))) * sqrtf((ux * (2.0f - ux)));
}
function code(ux, uy, maxCos) return Float32(Float32(uy * Float32(Float32(pi) * Float32(Float32(2.0) + Float32(Float32(Float32(pi) * Float32(pi)) * Float32(Float32(-1.3333333333333333) * Float32(uy * uy)))))) * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))) end
function tmp = code(ux, uy, maxCos) tmp = (uy * (single(pi) * (single(2.0) + ((single(pi) * single(pi)) * (single(-1.3333333333333333) * (uy * uy)))))) * sqrt((ux * (single(2.0) - ux))); end
\begin{array}{l}
\\
\left(uy \cdot \left(\pi \cdot \left(2 + \left(\pi \cdot \pi\right) \cdot \left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right)\right)\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}
\end{array}
Initial program 53.5%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
unpow3N/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
+-lowering-+.f32N/A
Simplified49.9%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-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-*.f3289.3%
Simplified89.3%
Taylor expanded in maxCos around 0
+-lowering-+.f32N/A
mul-1-negN/A
neg-lowering-neg.f3284.0%
Simplified84.0%
Final simplification84.0%
(FPCore (ux uy maxCos) :precision binary32 (if (<= ux 0.00015300000086426735) (* (* uy (* 2.0 PI)) (sqrt (* ux (+ 2.0 (* maxCos -2.0))))) (* (* 2.0 (* uy PI)) (sqrt (+ 1.0 (* (- 1.0 ux) (+ ux -1.0)))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (ux <= 0.00015300000086426735f) {
tmp = (uy * (2.0f * ((float) M_PI))) * sqrtf((ux * (2.0f + (maxCos * -2.0f))));
} else {
tmp = (2.0f * (uy * ((float) M_PI))) * sqrtf((1.0f + ((1.0f - ux) * (ux + -1.0f))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (ux <= Float32(0.00015300000086426735)) tmp = Float32(Float32(uy * Float32(Float32(2.0) * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(2.0) + Float32(maxCos * Float32(-2.0)))))); else tmp = Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(Float32(1.0) + Float32(Float32(Float32(1.0) - ux) * Float32(ux + Float32(-1.0)))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (ux <= single(0.00015300000086426735)) tmp = (uy * (single(2.0) * single(pi))) * sqrt((ux * (single(2.0) + (maxCos * single(-2.0))))); else tmp = (single(2.0) * (uy * single(pi))) * sqrt((single(1.0) + ((single(1.0) - ux) * (ux + single(-1.0))))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;ux \leq 0.00015300000086426735:\\
\;\;\;\;\left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 + maxCos \cdot -2\right)}\\
\mathbf{else}:\\
\;\;\;\;\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{1 + \left(1 - ux\right) \cdot \left(ux + -1\right)}\\
\end{array}
\end{array}
if ux < 1.53e-4Initial program 36.2%
Taylor expanded in uy around 0
*-commutativeN/A
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified34.3%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
*-lowering-*.f3278.4%
Simplified78.4%
if 1.53e-4 < ux Initial program 88.1%
Taylor expanded in maxCos around 0
--lowering--.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3283.0%
Simplified83.0%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3270.6%
Simplified70.6%
Final simplification75.8%
(FPCore (ux uy maxCos) :precision binary32 (* (* uy (* 2.0 PI)) (sqrt (* ux (+ 2.0 (* maxCos -2.0))))))
float code(float ux, float uy, float maxCos) {
return (uy * (2.0f * ((float) M_PI))) * sqrtf((ux * (2.0f + (maxCos * -2.0f))));
}
function code(ux, uy, maxCos) return Float32(Float32(uy * Float32(Float32(2.0) * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(2.0) + Float32(maxCos * Float32(-2.0)))))) end
function tmp = code(ux, uy, maxCos) tmp = (uy * (single(2.0) * single(pi))) * sqrt((ux * (single(2.0) + (maxCos * single(-2.0))))); end
\begin{array}{l}
\\
\left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 + maxCos \cdot -2\right)}
\end{array}
Initial program 53.5%
Taylor expanded in uy around 0
*-commutativeN/A
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified47.5%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
*-lowering-*.f3268.3%
Simplified68.3%
Final simplification68.3%
(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 53.5%
Taylor expanded in uy around 0
*-commutativeN/A
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified47.5%
Taylor expanded in ux around 0
Simplified7.2%
pow1/2N/A
metadata-evalN/A
metadata-evalN/A
mul0-lft7.2%
Applied egg-rr7.2%
herbie shell --seed 2024185
(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)))))))