
(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 19 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
(*
(sin (* uy (* 2.0 PI)))
(sqrt
(*
ux
(-
(+ (- 1.0 (+ maxCos -1.0)) (* (+ maxCos -1.0) (* ux (- 1.0 maxCos))))
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)))) - maxCos)));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(uy * Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(Float32(Float32(1.0) - Float32(maxCos + Float32(-1.0))) + Float32(Float32(maxCos + Float32(-1.0)) * Float32(ux * Float32(Float32(1.0) - maxCos)))) - 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)))) - maxCos))); end
\begin{array}{l}
\\
\sin \left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(\left(\left(1 - \left(maxCos + -1\right)\right) + \left(maxCos + -1\right) \cdot \left(ux \cdot \left(1 - maxCos\right)\right)\right) - maxCos\right)}
\end{array}
Initial program 60.2%
Simplified60.2%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified63.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3298.4%
Simplified98.4%
Final simplification98.4%
(FPCore (ux uy maxCos) :precision binary32 (* (sin (* uy (* 2.0 PI))) (sqrt (* ux (+ 2.0 (- (* maxCos (+ (* ux (- 2.0 maxCos)) -2.0)) ux))))))
float code(float ux, float uy, float maxCos) {
return sinf((uy * (2.0f * ((float) M_PI)))) * sqrtf((ux * (2.0f + ((maxCos * ((ux * (2.0f - maxCos)) + -2.0f)) - ux))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(uy * Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(maxCos * Float32(Float32(ux * Float32(Float32(2.0) - maxCos)) + Float32(-2.0))) - ux))))) end
function tmp = code(ux, uy, maxCos) tmp = sin((uy * (single(2.0) * single(pi)))) * sqrt((ux * (single(2.0) + ((maxCos * ((ux * (single(2.0) - maxCos)) + single(-2.0))) - ux)))); end
\begin{array}{l}
\\
\sin \left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 + \left(maxCos \cdot \left(ux \cdot \left(2 - maxCos\right) + -2\right) - ux\right)\right)}
\end{array}
Initial program 60.2%
Simplified60.2%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified63.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3298.4%
Simplified98.4%
Taylor expanded in maxCos around 0
+-lowering-+.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f3298.4%
Simplified98.4%
(FPCore (ux uy maxCos) :precision binary32 (* (sin (* uy (* 2.0 PI))) (sqrt (* ux (+ 2.0 (- (* maxCos (+ -2.0 (* 2.0 ux))) ux))))))
float code(float ux, float uy, float maxCos) {
return sinf((uy * (2.0f * ((float) M_PI)))) * sqrtf((ux * (2.0f + ((maxCos * (-2.0f + (2.0f * ux))) - ux))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(uy * Float32(Float32(2.0) * Float32(pi)))) * 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 = sin((uy * (single(2.0) * single(pi)))) * sqrt((ux * (single(2.0) + ((maxCos * (single(-2.0) + (single(2.0) * ux))) - ux)))); end
\begin{array}{l}
\\
\sin \left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 + \left(maxCos \cdot \left(-2 + 2 \cdot ux\right) - ux\right)\right)}
\end{array}
Initial program 60.2%
Simplified60.2%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified63.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3298.4%
Simplified98.4%
Taylor expanded in maxCos around 0
+-lowering-+.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
*-lowering-*.f3297.7%
Simplified97.7%
Final simplification97.7%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= uy 0.013000000268220901)
(*
(sqrt
(*
ux
(-
(+ (- 1.0 (+ maxCos -1.0)) (* (+ maxCos -1.0) (* ux (- 1.0 maxCos))))
maxCos)))
(*
uy
(+ (* 2.0 PI) (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI))))))
(* (sin (* uy (* 2.0 PI))) (sqrt (* ux (- 2.0 ux))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (uy <= 0.013000000268220901f) {
tmp = sqrtf((ux * (((1.0f - (maxCos + -1.0f)) + ((maxCos + -1.0f) * (ux * (1.0f - maxCos)))) - 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((ux * (2.0f - ux)));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (uy <= Float32(0.013000000268220901)) tmp = Float32(sqrt(Float32(ux * Float32(Float32(Float32(Float32(1.0) - Float32(maxCos + Float32(-1.0))) + Float32(Float32(maxCos + Float32(-1.0)) * Float32(ux * Float32(Float32(1.0) - maxCos)))) - 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(ux * Float32(Float32(2.0) - ux)))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (uy <= single(0.013000000268220901)) tmp = sqrt((ux * (((single(1.0) - (maxCos + single(-1.0))) + ((maxCos + single(-1.0)) * (ux * (single(1.0) - maxCos)))) - 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((ux * (single(2.0) - ux))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \leq 0.013000000268220901:\\
\;\;\;\;\sqrt{ux \cdot \left(\left(\left(1 - \left(maxCos + -1\right)\right) + \left(maxCos + -1\right) \cdot \left(ux \cdot \left(1 - maxCos\right)\right)\right) - maxCos\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{ux \cdot \left(2 - ux\right)}\\
\end{array}
\end{array}
if uy < 0.0130000003Initial program 60.0%
Simplified60.1%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified62.8%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3298.5%
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.f3298.5%
Simplified98.5%
if 0.0130000003 < uy Initial program 60.6%
Simplified60.8%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified63.8%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3297.9%
Simplified97.9%
Taylor expanded in maxCos around 0
mul-1-negN/A
unsub-negN/A
--lowering--.f3293.4%
Simplified93.4%
Final simplification97.5%
(FPCore (ux uy maxCos) :precision binary32 (* (sin (* uy (* 2.0 PI))) (sqrt (* ux (+ 2.0 (- (* maxCos -2.0) ux))))))
float code(float ux, float uy, float maxCos) {
return sinf((uy * (2.0f * ((float) M_PI)))) * sqrtf((ux * (2.0f + ((maxCos * -2.0f) - ux))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(uy * Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(maxCos * Float32(-2.0)) - ux))))) end
function tmp = code(ux, uy, maxCos) tmp = sin((uy * (single(2.0) * single(pi)))) * sqrt((ux * (single(2.0) + ((maxCos * single(-2.0)) - ux)))); end
\begin{array}{l}
\\
\sin \left(uy \cdot \left(2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 + \left(maxCos \cdot -2 - ux\right)\right)}
\end{array}
Initial program 60.2%
Simplified60.2%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified63.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3298.4%
Simplified98.4%
Taylor expanded in maxCos around 0
+-lowering-+.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f3298.4%
Simplified98.4%
Taylor expanded in ux around 0
*-lowering-*.f3297.1%
Simplified97.1%
Final simplification97.1%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= uy 0.02500000037252903)
(*
(sqrt
(*
ux
(-
(+ (- 1.0 (+ maxCos -1.0)) (* (+ maxCos -1.0) (* ux (- 1.0 maxCos))))
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 <= 0.02500000037252903f) {
tmp = sqrtf((ux * (((1.0f - (maxCos + -1.0f)) + ((maxCos + -1.0f) * (ux * (1.0f - maxCos)))) - 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 (uy <= Float32(0.02500000037252903)) tmp = Float32(sqrt(Float32(ux * Float32(Float32(Float32(Float32(1.0) - Float32(maxCos + Float32(-1.0))) + Float32(Float32(maxCos + Float32(-1.0)) * Float32(ux * Float32(Float32(1.0) - maxCos)))) - 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(0.02500000037252903)) tmp = sqrt((ux * (((single(1.0) - (maxCos + single(-1.0))) + ((maxCos + single(-1.0)) * (ux * (single(1.0) - maxCos)))) - 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 \leq 0.02500000037252903:\\
\;\;\;\;\sqrt{ux \cdot \left(\left(\left(1 - \left(maxCos + -1\right)\right) + \left(maxCos + -1\right) \cdot \left(ux \cdot \left(1 - maxCos\right)\right)\right) - maxCos\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 uy < 0.0250000004Initial program 60.3%
Simplified60.3%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified63.1%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3298.5%
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.f3298.0%
Simplified98.0%
if 0.0250000004 < uy Initial program 59.4%
Simplified59.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
mul-1-negN/A
sub-negN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
+-commutativeN/A
sub-negN/A
--lowering--.f32N/A
--lowering--.f3279.0%
Simplified79.0%
Taylor expanded in maxCos around 0
Simplified78.1%
Final simplification94.9%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sqrt
(*
ux
(-
(+ (- 1.0 (+ maxCos -1.0)) (* (+ maxCos -1.0) (* ux (- 1.0 maxCos))))
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)))) - 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(Float32(1.0) - Float32(maxCos + Float32(-1.0))) + Float32(Float32(maxCos + Float32(-1.0)) * Float32(ux * Float32(Float32(1.0) - maxCos)))) - 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)))) - 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(\left(1 - \left(maxCos + -1\right)\right) + \left(maxCos + -1\right) \cdot \left(ux \cdot \left(1 - maxCos\right)\right)\right) - maxCos\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 60.2%
Simplified60.2%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified63.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3298.4%
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.f3289.7%
Simplified89.7%
Final simplification89.7%
(FPCore (ux uy maxCos) :precision binary32 (* (sqrt (* ux (+ 2.0 (- (* maxCos (+ (* ux (- 2.0 maxCos)) -2.0)) ux)))) (* uy (+ (* 2.0 PI) (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI)))))))
float code(float ux, float uy, float maxCos) {
return sqrtf((ux * (2.0f + ((maxCos * ((ux * (2.0f - maxCos)) + -2.0f)) - ux)))) * (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(2.0) + Float32(Float32(maxCos * Float32(Float32(ux * Float32(Float32(2.0) - maxCos)) + Float32(-2.0))) - ux)))) * 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(2.0) + ((maxCos * ((ux * (single(2.0) - maxCos)) + single(-2.0))) - ux)))) * (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(2 + \left(maxCos \cdot \left(ux \cdot \left(2 - maxCos\right) + -2\right) - ux\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 60.2%
Simplified60.2%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified63.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3298.4%
Simplified98.4%
Taylor expanded in maxCos around 0
+-lowering-+.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f3298.4%
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.f3289.7%
Simplified89.7%
Final simplification89.7%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= uy 0.0034000000450760126)
(*
2.0
(*
PI
(*
uy
(pow
(+
ux
(* ux (- (* (- 1.0 maxCos) (+ 1.0 (* ux (+ maxCos -1.0)))) maxCos)))
0.5))))
(*
(*
uy
(+ (* 2.0 PI) (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI)))))
(sqrt (* ux (+ 1.0 (- (- 1.0 maxCos) maxCos)))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (uy <= 0.0034000000450760126f) {
tmp = 2.0f * (((float) M_PI) * (uy * powf((ux + (ux * (((1.0f - maxCos) * (1.0f + (ux * (maxCos + -1.0f)))) - maxCos))), 0.5f)));
} else {
tmp = (uy * ((2.0f * ((float) M_PI)) + ((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))) * sqrtf((ux * (1.0f + ((1.0f - maxCos) - maxCos))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (uy <= Float32(0.0034000000450760126)) tmp = Float32(Float32(2.0) * Float32(Float32(pi) * Float32(uy * (Float32(ux + Float32(ux * Float32(Float32(Float32(Float32(1.0) - maxCos) * Float32(Float32(1.0) + Float32(ux * Float32(maxCos + Float32(-1.0))))) - maxCos))) ^ Float32(0.5))))); 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(ux * Float32(Float32(1.0) + Float32(Float32(Float32(1.0) - maxCos) - maxCos))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (uy <= single(0.0034000000450760126)) tmp = single(2.0) * (single(pi) * (uy * ((ux + (ux * (((single(1.0) - maxCos) * (single(1.0) + (ux * (maxCos + single(-1.0))))) - maxCos))) ^ single(0.5)))); else tmp = (uy * ((single(2.0) * single(pi)) + ((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))))) * sqrt((ux * (single(1.0) + ((single(1.0) - maxCos) - maxCos)))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \leq 0.0034000000450760126:\\
\;\;\;\;2 \cdot \left(\pi \cdot \left(uy \cdot {\left(ux + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(1 + ux \cdot \left(maxCos + -1\right)\right) - maxCos\right)\right)}^{0.5}\right)\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{ux \cdot \left(1 + \left(\left(1 - maxCos\right) - maxCos\right)\right)}\\
\end{array}
\end{array}
if uy < 0.00340000005Initial program 61.1%
Simplified61.2%
Taylor expanded in uy around 0
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified60.4%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified63.1%
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
Applied egg-rr96.0%
+-rgt-identityN/A
associate--l+N/A
distribute-lft-inN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
+-lowering-+.f3296.1%
Applied egg-rr96.1%
if 0.00340000005 < uy Initial program 57.5%
Simplified57.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
mul-1-negN/A
sub-negN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
+-commutativeN/A
sub-negN/A
--lowering--.f32N/A
--lowering--.f3278.4%
Simplified78.4%
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
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3258.2%
Simplified58.2%
Final simplification85.9%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= uy 0.0034000000450760126)
(*
2.0
(*
PI
(*
uy
(pow
(+
ux
(* ux (- (* (- 1.0 maxCos) (+ 1.0 (* ux (+ maxCos -1.0)))) maxCos)))
0.5))))
(*
(*
uy
(+ (* 2.0 PI) (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI)))))
(sqrt (* 2.0 ux)))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (uy <= 0.0034000000450760126f) {
tmp = 2.0f * (((float) M_PI) * (uy * powf((ux + (ux * (((1.0f - maxCos) * (1.0f + (ux * (maxCos + -1.0f)))) - maxCos))), 0.5f)));
} else {
tmp = (uy * ((2.0f * ((float) M_PI)) + ((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))) * sqrtf((2.0f * ux));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (uy <= Float32(0.0034000000450760126)) tmp = Float32(Float32(2.0) * Float32(Float32(pi) * Float32(uy * (Float32(ux + Float32(ux * Float32(Float32(Float32(Float32(1.0) - maxCos) * Float32(Float32(1.0) + Float32(ux * Float32(maxCos + Float32(-1.0))))) - maxCos))) ^ Float32(0.5))))); 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(2.0) * ux))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (uy <= single(0.0034000000450760126)) tmp = single(2.0) * (single(pi) * (uy * ((ux + (ux * (((single(1.0) - maxCos) * (single(1.0) + (ux * (maxCos + single(-1.0))))) - maxCos))) ^ single(0.5)))); else tmp = (uy * ((single(2.0) * single(pi)) + ((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))))) * sqrt((single(2.0) * ux)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \leq 0.0034000000450760126:\\
\;\;\;\;2 \cdot \left(\pi \cdot \left(uy \cdot {\left(ux + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(1 + ux \cdot \left(maxCos + -1\right)\right) - maxCos\right)\right)}^{0.5}\right)\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{2 \cdot ux}\\
\end{array}
\end{array}
if uy < 0.00340000005Initial program 61.1%
Simplified61.2%
Taylor expanded in uy around 0
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified60.4%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified63.1%
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
Applied egg-rr96.0%
+-rgt-identityN/A
associate--l+N/A
distribute-lft-inN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
+-lowering-+.f3296.1%
Applied egg-rr96.1%
if 0.00340000005 < uy Initial program 57.5%
Simplified57.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
mul-1-negN/A
sub-negN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
+-commutativeN/A
sub-negN/A
--lowering--.f32N/A
--lowering--.f3278.4%
Simplified78.4%
Taylor expanded in maxCos around 0
Simplified77.5%
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.f3257.5%
Simplified57.5%
Final simplification85.7%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= uy 0.0034000000450760126)
(*
2.0
(*
PI
(*
uy
(sqrt
(*
ux
(+
1.0
(- (* (- 1.0 maxCos) (+ 1.0 (* ux (+ maxCos -1.0)))) maxCos)))))))
(*
(*
uy
(+ (* 2.0 PI) (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI)))))
(sqrt (* 2.0 ux)))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (uy <= 0.0034000000450760126f) {
tmp = 2.0f * (((float) M_PI) * (uy * sqrtf((ux * (1.0f + (((1.0f - maxCos) * (1.0f + (ux * (maxCos + -1.0f)))) - maxCos))))));
} else {
tmp = (uy * ((2.0f * ((float) M_PI)) + ((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))) * sqrtf((2.0f * ux));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (uy <= Float32(0.0034000000450760126)) tmp = Float32(Float32(2.0) * Float32(Float32(pi) * Float32(uy * sqrt(Float32(ux * Float32(Float32(1.0) + Float32(Float32(Float32(Float32(1.0) - maxCos) * Float32(Float32(1.0) + Float32(ux * Float32(maxCos + Float32(-1.0))))) - 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(2.0) * ux))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (uy <= single(0.0034000000450760126)) tmp = single(2.0) * (single(pi) * (uy * sqrt((ux * (single(1.0) + (((single(1.0) - maxCos) * (single(1.0) + (ux * (maxCos + single(-1.0))))) - maxCos)))))); else tmp = (uy * ((single(2.0) * single(pi)) + ((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))))) * sqrt((single(2.0) * ux)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \leq 0.0034000000450760126:\\
\;\;\;\;2 \cdot \left(\pi \cdot \left(uy \cdot \sqrt{ux \cdot \left(1 + \left(\left(1 - maxCos\right) \cdot \left(1 + ux \cdot \left(maxCos + -1\right)\right) - maxCos\right)\right)}\right)\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{2 \cdot ux}\\
\end{array}
\end{array}
if uy < 0.00340000005Initial program 61.1%
Simplified61.2%
Taylor expanded in uy around 0
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified60.4%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified63.1%
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
Applied egg-rr96.0%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
Simplified96.0%
if 0.00340000005 < uy Initial program 57.5%
Simplified57.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
mul-1-negN/A
sub-negN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
+-commutativeN/A
sub-negN/A
--lowering--.f32N/A
--lowering--.f3278.4%
Simplified78.4%
Taylor expanded in maxCos around 0
Simplified77.5%
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.f3257.5%
Simplified57.5%
Final simplification85.6%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= uy 0.0034000000450760126)
(*
(sqrt (* ux (+ 2.0 (- (* maxCos (+ (* ux (- 2.0 maxCos)) -2.0)) ux))))
(* 2.0 (* uy PI)))
(*
(*
uy
(+ (* 2.0 PI) (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI)))))
(sqrt (* 2.0 ux)))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (uy <= 0.0034000000450760126f) {
tmp = sqrtf((ux * (2.0f + ((maxCos * ((ux * (2.0f - maxCos)) + -2.0f)) - ux)))) * (2.0f * (uy * ((float) M_PI)));
} else {
tmp = (uy * ((2.0f * ((float) M_PI)) + ((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))) * sqrtf((2.0f * ux));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (uy <= Float32(0.0034000000450760126)) tmp = Float32(sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(maxCos * Float32(Float32(ux * Float32(Float32(2.0) - maxCos)) + Float32(-2.0))) - ux)))) * Float32(Float32(2.0) * Float32(uy * Float32(pi)))); 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(2.0) * ux))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (uy <= single(0.0034000000450760126)) tmp = sqrt((ux * (single(2.0) + ((maxCos * ((ux * (single(2.0) - maxCos)) + single(-2.0))) - ux)))) * (single(2.0) * (uy * single(pi))); else tmp = (uy * ((single(2.0) * single(pi)) + ((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))))) * sqrt((single(2.0) * ux)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \leq 0.0034000000450760126:\\
\;\;\;\;\sqrt{ux \cdot \left(2 + \left(maxCos \cdot \left(ux \cdot \left(2 - maxCos\right) + -2\right) - ux\right)\right)} \cdot \left(2 \cdot \left(uy \cdot \pi\right)\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{2 \cdot ux}\\
\end{array}
\end{array}
if uy < 0.00340000005Initial program 61.1%
Simplified61.2%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified63.8%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3298.6%
Simplified98.6%
Taylor expanded in maxCos around 0
+-lowering-+.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f3298.6%
Simplified98.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3295.9%
Simplified95.9%
if 0.00340000005 < uy Initial program 57.5%
Simplified57.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
mul-1-negN/A
sub-negN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
+-commutativeN/A
sub-negN/A
--lowering--.f32N/A
--lowering--.f3278.4%
Simplified78.4%
Taylor expanded in maxCos around 0
Simplified77.5%
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.f3257.5%
Simplified57.5%
Final simplification85.6%
(FPCore (ux uy maxCos) :precision binary32 (* (sqrt (* ux (+ 2.0 (- (* maxCos (+ (* ux (- 2.0 maxCos)) -2.0)) ux)))) (* 2.0 (* uy PI))))
float code(float ux, float uy, float maxCos) {
return sqrtf((ux * (2.0f + ((maxCos * ((ux * (2.0f - maxCos)) + -2.0f)) - ux)))) * (2.0f * (uy * ((float) M_PI)));
}
function code(ux, uy, maxCos) return Float32(sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(maxCos * Float32(Float32(ux * Float32(Float32(2.0) - maxCos)) + Float32(-2.0))) - ux)))) * Float32(Float32(2.0) * Float32(uy * Float32(pi)))) end
function tmp = code(ux, uy, maxCos) tmp = sqrt((ux * (single(2.0) + ((maxCos * ((ux * (single(2.0) - maxCos)) + single(-2.0))) - ux)))) * (single(2.0) * (uy * single(pi))); end
\begin{array}{l}
\\
\sqrt{ux \cdot \left(2 + \left(maxCos \cdot \left(ux \cdot \left(2 - maxCos\right) + -2\right) - ux\right)\right)} \cdot \left(2 \cdot \left(uy \cdot \pi\right)\right)
\end{array}
Initial program 60.2%
Simplified60.2%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
Simplified63.0%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
--lowering--.f32N/A
associate-+r+N/A
+-lowering-+.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3298.4%
Simplified98.4%
Taylor expanded in maxCos around 0
+-lowering-+.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f3298.4%
Simplified98.4%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3282.0%
Simplified82.0%
Final simplification82.0%
(FPCore (ux uy maxCos) :precision binary32 (* 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 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(uy * Float32(Float32(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 = 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}
\\
uy \cdot \left(\left(2 \cdot \pi\right) \cdot \sqrt{ux \cdot \left(2 - ux\right) + maxCos \cdot \left(ux \cdot \left(-2 + 2 \cdot ux\right)\right)}\right)
\end{array}
Initial program 60.2%
Simplified60.2%
Taylor expanded in uy around 0
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified53.5%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified55.7%
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-*.f3281.6%
Simplified81.6%
Final simplification81.6%
(FPCore (ux uy maxCos) :precision binary32 (* 2.0 (* PI (* uy (pow (* ux (- (- 2.0 ux) maxCos)) 0.5)))))
float code(float ux, float uy, float maxCos) {
return 2.0f * (((float) M_PI) * (uy * powf((ux * ((2.0f - ux) - maxCos)), 0.5f)));
}
function code(ux, uy, maxCos) return Float32(Float32(2.0) * Float32(Float32(pi) * Float32(uy * (Float32(ux * Float32(Float32(Float32(2.0) - ux) - maxCos)) ^ Float32(0.5))))) end
function tmp = code(ux, uy, maxCos) tmp = single(2.0) * (single(pi) * (uy * ((ux * ((single(2.0) - ux) - maxCos)) ^ single(0.5)))); end
\begin{array}{l}
\\
2 \cdot \left(\pi \cdot \left(uy \cdot {\left(ux \cdot \left(\left(2 - ux\right) - maxCos\right)\right)}^{0.5}\right)\right)
\end{array}
Initial program 60.2%
Simplified60.2%
Taylor expanded in uy around 0
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified53.5%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified55.7%
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
Applied egg-rr82.0%
Taylor expanded in maxCos around 0
mul-1-negN/A
sub-negN/A
--lowering--.f3279.2%
Simplified79.2%
Final simplification79.2%
(FPCore (ux uy maxCos) :precision binary32 (* 2.0 (* PI (* uy (sqrt (* ux (- 2.0 ux)))))))
float code(float ux, float uy, float maxCos) {
return 2.0f * (((float) M_PI) * (uy * sqrtf((ux * (2.0f - ux)))));
}
function code(ux, uy, maxCos) return Float32(Float32(2.0) * Float32(Float32(pi) * Float32(uy * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))))) end
function tmp = code(ux, uy, maxCos) tmp = single(2.0) * (single(pi) * (uy * sqrt((ux * (single(2.0) - ux))))); end
\begin{array}{l}
\\
2 \cdot \left(\pi \cdot \left(uy \cdot \sqrt{ux \cdot \left(2 - ux\right)}\right)\right)
\end{array}
Initial program 60.2%
Simplified60.2%
Taylor expanded in uy around 0
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified53.5%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified55.7%
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
Applied egg-rr82.0%
Taylor expanded in maxCos around 0
*-lowering-*.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
mul-1-negN/A
sub-negN/A
--lowering--.f3278.9%
Simplified78.9%
Final simplification78.9%
(FPCore (ux uy maxCos) :precision binary32 (* 2.0 (* (sqrt (* ux (- 2.0 ux))) (* uy PI))))
float code(float ux, float uy, float maxCos) {
return 2.0f * (sqrtf((ux * (2.0f - ux))) * (uy * ((float) M_PI)));
}
function code(ux, uy, maxCos) return Float32(Float32(2.0) * Float32(sqrt(Float32(ux * Float32(Float32(2.0) - ux))) * Float32(uy * Float32(pi)))) end
function tmp = code(ux, uy, maxCos) tmp = single(2.0) * (sqrt((ux * (single(2.0) - ux))) * (uy * single(pi))); end
\begin{array}{l}
\\
2 \cdot \left(\sqrt{ux \cdot \left(2 - ux\right)} \cdot \left(uy \cdot \pi\right)\right)
\end{array}
Initial program 60.2%
Simplified60.2%
Taylor expanded in uy around 0
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified53.5%
Taylor expanded in ux around 0
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified55.7%
Taylor expanded in maxCos around 0
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f3278.9%
Simplified78.9%
Final simplification78.9%
(FPCore (ux uy maxCos) :precision binary32 (* (sqrt (* 2.0 ux)) (* 2.0 (* uy PI))))
float code(float ux, float uy, float maxCos) {
return sqrtf((2.0f * ux)) * (2.0f * (uy * ((float) M_PI)));
}
function code(ux, uy, maxCos) return Float32(sqrt(Float32(Float32(2.0) * ux)) * Float32(Float32(2.0) * Float32(uy * Float32(pi)))) end
function tmp = code(ux, uy, maxCos) tmp = sqrt((single(2.0) * ux)) * (single(2.0) * (uy * single(pi))); end
\begin{array}{l}
\\
\sqrt{2 \cdot ux} \cdot \left(2 \cdot \left(uy \cdot \pi\right)\right)
\end{array}
Initial program 60.2%
Simplified60.2%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
mul-1-negN/A
sub-negN/A
metadata-evalN/A
distribute-neg-inN/A
metadata-evalN/A
+-commutativeN/A
sub-negN/A
--lowering--.f32N/A
--lowering--.f3274.3%
Simplified74.3%
Taylor expanded in maxCos around 0
Simplified72.2%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3262.3%
Simplified62.3%
Final simplification62.3%
(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 60.2%
Simplified60.2%
Taylor expanded in uy around 0
*-commutativeN/A
associate-*l*N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified53.5%
Taylor expanded in ux around 0
Simplified7.1%
pow1/2N/A
metadata-evalN/A
metadata-evalN/A
metadata-evalN/A
associate-*r*N/A
metadata-evalN/A
mul0-rgtN/A
mul0-lft7.1%
Applied egg-rr7.1%
herbie shell --seed 2024288
(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)))))))