
(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 20 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (ux uy maxCos) :precision binary32 (let* ((t_0 (+ (- 1.0 ux) (* ux maxCos)))) (* (sin (* (* uy 2.0) PI)) (sqrt (- 1.0 (* t_0 t_0))))))
float code(float ux, float uy, float maxCos) {
float t_0 = (1.0f - ux) + (ux * maxCos);
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf((1.0f - (t_0 * t_0)));
}
function code(ux, uy, maxCos) t_0 = Float32(Float32(Float32(1.0) - ux) + Float32(ux * maxCos)) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(1.0) - Float32(t_0 * t_0)))) end
function tmp = code(ux, uy, maxCos) t_0 = (single(1.0) - ux) + (ux * maxCos); tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt((single(1.0) - (t_0 * t_0))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(1 - ux\right) + ux \cdot maxCos\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{1 - t\_0 \cdot t\_0}
\end{array}
\end{array}
(FPCore (ux uy maxCos)
:precision binary32
(let* ((t_0 (* (- 1.0 maxCos) (- 1.0 maxCos))))
(*
(sin (* (* uy 2.0) PI))
(sqrt
(*
(* ux ux)
(/
1.0
(/
(+ (- (/ (* -2.0 maxCos) ux) (/ 2.0 ux)) t_0)
(+
(* (* maxCos maxCos) (/ 4.0 (* ux ux)))
(*
(+ (/ 2.0 ux) (* (- 1.0 maxCos) (+ maxCos -1.0)))
(- t_0 (/ 2.0 ux)))))))))))
float code(float ux, float uy, float maxCos) {
float t_0 = (1.0f - maxCos) * (1.0f - maxCos);
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf(((ux * ux) * (1.0f / (((((-2.0f * maxCos) / ux) - (2.0f / ux)) + t_0) / (((maxCos * maxCos) * (4.0f / (ux * ux))) + (((2.0f / ux) + ((1.0f - maxCos) * (maxCos + -1.0f))) * (t_0 - (2.0f / ux))))))));
}
function code(ux, uy, maxCos) t_0 = Float32(Float32(Float32(1.0) - maxCos) * Float32(Float32(1.0) - maxCos)) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(ux * ux) * Float32(Float32(1.0) / Float32(Float32(Float32(Float32(Float32(Float32(-2.0) * maxCos) / ux) - Float32(Float32(2.0) / ux)) + t_0) / Float32(Float32(Float32(maxCos * maxCos) * Float32(Float32(4.0) / Float32(ux * ux))) + Float32(Float32(Float32(Float32(2.0) / ux) + Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0)))) * Float32(t_0 - Float32(Float32(2.0) / ux))))))))) end
function tmp = code(ux, uy, maxCos) t_0 = (single(1.0) - maxCos) * (single(1.0) - maxCos); tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt(((ux * ux) * (single(1.0) / (((((single(-2.0) * maxCos) / ux) - (single(2.0) / ux)) + t_0) / (((maxCos * maxCos) * (single(4.0) / (ux * ux))) + (((single(2.0) / ux) + ((single(1.0) - maxCos) * (maxCos + single(-1.0)))) * (t_0 - (single(2.0) / ux)))))))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(1 - maxCos\right) \cdot \left(1 - maxCos\right)\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{\left(ux \cdot ux\right) \cdot \frac{1}{\frac{\left(\frac{-2 \cdot maxCos}{ux} - \frac{2}{ux}\right) + t\_0}{\left(maxCos \cdot maxCos\right) \cdot \frac{4}{ux \cdot ux} + \left(\frac{2}{ux} + \left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right) \cdot \left(t\_0 - \frac{2}{ux}\right)}}}
\end{array}
\end{array}
Initial program 58.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.2%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.3%
Simplified98.3%
Applied egg-rr98.3%
Final simplification98.3%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sin (* (* uy 2.0) PI))
(sqrt
(*
(* ux ux)
(+
(/ (* -2.0 maxCos) ux)
(+ (/ 2.0 ux) (* (- 1.0 maxCos) (+ maxCos -1.0))))))))
float code(float ux, float uy, float maxCos) {
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf(((ux * ux) * (((-2.0f * maxCos) / ux) + ((2.0f / ux) + ((1.0f - maxCos) * (maxCos + -1.0f))))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(ux * ux) * Float32(Float32(Float32(Float32(-2.0) * maxCos) / ux) + Float32(Float32(Float32(2.0) / ux) + Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0)))))))) end
function tmp = code(ux, uy, maxCos) tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt(((ux * ux) * (((single(-2.0) * maxCos) / ux) + ((single(2.0) / ux) + ((single(1.0) - maxCos) * (maxCos + single(-1.0))))))); end
\begin{array}{l}
\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{\left(ux \cdot ux\right) \cdot \left(\frac{-2 \cdot maxCos}{ux} + \left(\frac{2}{ux} + \left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)\right)}
\end{array}
Initial program 58.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.2%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.3%
Simplified98.3%
Final simplification98.3%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sin (* (* uy 2.0) PI))
(sqrt
(*
(* ux ux)
(/
(+ (+ 2.0 (* -2.0 maxCos)) (* ux (* (- 1.0 maxCos) (+ maxCos -1.0))))
ux)))))
float code(float ux, float uy, float maxCos) {
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf(((ux * ux) * (((2.0f + (-2.0f * maxCos)) + (ux * ((1.0f - maxCos) * (maxCos + -1.0f)))) / ux)));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(ux * ux) * Float32(Float32(Float32(Float32(2.0) + Float32(Float32(-2.0) * maxCos)) + Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))))) / ux)))) end
function tmp = code(ux, uy, maxCos) tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt(((ux * ux) * (((single(2.0) + (single(-2.0) * maxCos)) + (ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0))))) / ux))); end
\begin{array}{l}
\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{\left(ux \cdot ux\right) \cdot \frac{\left(2 + -2 \cdot maxCos\right) + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)}{ux}}
\end{array}
Initial program 58.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.2%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.3%
Simplified98.3%
Taylor expanded in ux around 0
/-lowering-/.f32N/A
associate-+r+N/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.3%
Simplified98.3%
Final simplification98.3%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sin (* (* uy 2.0) PI))
(sqrt
(*
(* ux ux)
(+ (* (- 1.0 maxCos) (+ maxCos -1.0)) (/ (+ 2.0 (* -2.0 maxCos)) ux))))))
float code(float ux, float uy, float maxCos) {
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf(((ux * ux) * (((1.0f - maxCos) * (maxCos + -1.0f)) + ((2.0f + (-2.0f * maxCos)) / ux))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(ux * ux) * Float32(Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))) + Float32(Float32(Float32(2.0) + Float32(Float32(-2.0) * maxCos)) / ux))))) end
function tmp = code(ux, uy, maxCos) tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt(((ux * ux) * (((single(1.0) - maxCos) * (maxCos + single(-1.0))) + ((single(2.0) + (single(-2.0) * maxCos)) / ux)))); end
\begin{array}{l}
\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{\left(ux \cdot ux\right) \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right) + \frac{2 + -2 \cdot maxCos}{ux}\right)}
\end{array}
Initial program 58.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.2%
Final simplification98.2%
(FPCore (ux uy maxCos) :precision binary32 (* (sqrt (+ (* (- 1.0 maxCos) (+ maxCos -1.0)) (/ (+ 2.0 (* -2.0 maxCos)) ux))) (* ux (sin (* 2.0 (* uy PI))))))
float code(float ux, float uy, float maxCos) {
return sqrtf((((1.0f - maxCos) * (maxCos + -1.0f)) + ((2.0f + (-2.0f * maxCos)) / ux))) * (ux * sinf((2.0f * (uy * ((float) M_PI)))));
}
function code(ux, uy, maxCos) return Float32(sqrt(Float32(Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))) + Float32(Float32(Float32(2.0) + Float32(Float32(-2.0) * maxCos)) / ux))) * Float32(ux * sin(Float32(Float32(2.0) * Float32(uy * Float32(pi)))))) end
function tmp = code(ux, uy, maxCos) tmp = sqrt((((single(1.0) - maxCos) * (maxCos + single(-1.0))) + ((single(2.0) + (single(-2.0) * maxCos)) / ux))) * (ux * sin((single(2.0) * (uy * single(pi))))); end
\begin{array}{l}
\\
\sqrt{\left(1 - maxCos\right) \cdot \left(maxCos + -1\right) + \frac{2 + -2 \cdot maxCos}{ux}} \cdot \left(ux \cdot \sin \left(2 \cdot \left(uy \cdot \pi\right)\right)\right)
\end{array}
Initial program 58.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.2%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.3%
Simplified98.3%
Taylor expanded in uy around inf
Simplified98.2%
Final simplification98.2%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sin (* (* uy 2.0) PI))
(sqrt
(*
ux
(+ 2.0 (+ (* -2.0 maxCos) (* ux (* (- 1.0 maxCos) (+ maxCos -1.0)))))))))
float code(float ux, float uy, float maxCos) {
return sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf((ux * (2.0f + ((-2.0f * maxCos) + (ux * ((1.0f - maxCos) * (maxCos + -1.0f)))))));
}
function code(ux, uy, maxCos) return Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(Float32(-2.0) * maxCos) + Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))))))))) end
function tmp = code(ux, uy, maxCos) tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt((ux * (single(2.0) + ((single(-2.0) * maxCos) + (ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0)))))))); end
\begin{array}{l}
\\
\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{ux \cdot \left(2 + \left(-2 \cdot maxCos + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)\right)\right)}
\end{array}
Initial program 58.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.2%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
fma-defineN/A
mul-1-negN/A
fmm-undefN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.2%
Simplified98.2%
Final simplification98.2%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.002199999988079071)
(*
(*
uy
(+ (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI))) (* 2.0 PI)))
(sqrt
(*
ux
(+ (* -2.0 maxCos) (+ 2.0 (* (- 1.0 maxCos) (* ux (+ maxCos -1.0))))))))
(* (sin (* (* uy 2.0) PI)) (sqrt (* (* ux ux) (+ (/ 2.0 ux) -1.0))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if ((uy * 2.0f) <= 0.002199999988079071f) {
tmp = (uy * (((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))) + (2.0f * ((float) M_PI)))) * sqrtf((ux * ((-2.0f * maxCos) + (2.0f + ((1.0f - maxCos) * (ux * (maxCos + -1.0f)))))));
} else {
tmp = sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf(((ux * ux) * ((2.0f / ux) + -1.0f)));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.002199999988079071)) tmp = Float32(Float32(uy * Float32(Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))) + Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(Float32(-2.0) * maxCos) + Float32(Float32(2.0) + Float32(Float32(Float32(1.0) - maxCos) * Float32(ux * Float32(maxCos + Float32(-1.0))))))))); else tmp = Float32(sin(Float32(Float32(uy * Float32(2.0)) * Float32(pi))) * sqrt(Float32(Float32(ux * ux) * Float32(Float32(Float32(2.0) / ux) + Float32(-1.0))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if ((uy * single(2.0)) <= single(0.002199999988079071)) tmp = (uy * (((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))) + (single(2.0) * single(pi)))) * sqrt((ux * ((single(-2.0) * maxCos) + (single(2.0) + ((single(1.0) - maxCos) * (ux * (maxCos + single(-1.0)))))))); else tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt(((ux * ux) * ((single(2.0) / ux) + single(-1.0)))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \cdot 2 \leq 0.002199999988079071:\\
\;\;\;\;\left(uy \cdot \left(\left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right) + 2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(-2 \cdot maxCos + \left(2 + \left(1 - maxCos\right) \cdot \left(ux \cdot \left(maxCos + -1\right)\right)\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;\sin \left(\left(uy \cdot 2\right) \cdot \pi\right) \cdot \sqrt{\left(ux \cdot ux\right) \cdot \left(\frac{2}{ux} + -1\right)}\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 0.0022Initial program 59.5%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified98.3%
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.f3298.4%
Simplified98.4%
if 0.0022 < (*.f32 uy #s(literal 2 binary32)) Initial program 56.5%
Taylor expanded in maxCos around 0
sub-negN/A
mul-1-negN/A
sqrt-lowering-sqrt.f32N/A
--lowering--.f32N/A
unpow2N/A
*-lowering-*.f32N/A
mul-1-negN/A
sub-negN/A
--lowering--.f32N/A
mul-1-negN/A
sub-negN/A
--lowering--.f3255.7%
Simplified55.7%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3292.5%
Simplified92.5%
Final simplification96.6%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.002199999988079071)
(*
(*
uy
(+ (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI))) (* 2.0 PI)))
(sqrt
(*
ux
(+ (* -2.0 maxCos) (+ 2.0 (* (- 1.0 maxCos) (* ux (+ maxCos -1.0))))))))
(* (sin (* 2.0 (* uy PI))) (sqrt (* ux (- 2.0 ux))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if ((uy * 2.0f) <= 0.002199999988079071f) {
tmp = (uy * (((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))) + (2.0f * ((float) M_PI)))) * sqrtf((ux * ((-2.0f * maxCos) + (2.0f + ((1.0f - maxCos) * (ux * (maxCos + -1.0f)))))));
} else {
tmp = sinf((2.0f * (uy * ((float) M_PI)))) * sqrtf((ux * (2.0f - ux)));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.002199999988079071)) tmp = Float32(Float32(uy * Float32(Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))) + Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(Float32(-2.0) * maxCos) + Float32(Float32(2.0) + Float32(Float32(Float32(1.0) - maxCos) * Float32(ux * Float32(maxCos + Float32(-1.0))))))))); else tmp = Float32(sin(Float32(Float32(2.0) * Float32(uy * 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(2.0)) <= single(0.002199999988079071)) tmp = (uy * (((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))) + (single(2.0) * single(pi)))) * sqrt((ux * ((single(-2.0) * maxCos) + (single(2.0) + ((single(1.0) - maxCos) * (ux * (maxCos + single(-1.0)))))))); else tmp = sin((single(2.0) * (uy * single(pi)))) * sqrt((ux * (single(2.0) - ux))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \cdot 2 \leq 0.002199999988079071:\\
\;\;\;\;\left(uy \cdot \left(\left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right) + 2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(-2 \cdot maxCos + \left(2 + \left(1 - maxCos\right) \cdot \left(ux \cdot \left(maxCos + -1\right)\right)\right)\right)}\\
\mathbf{else}:\\
\;\;\;\;\sin \left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}\\
\end{array}
\end{array}
if (*.f32 uy #s(literal 2 binary32)) < 0.0022Initial program 59.5%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified98.3%
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.f3298.4%
Simplified98.4%
if 0.0022 < (*.f32 uy #s(literal 2 binary32)) Initial program 56.5%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified97.9%
Taylor expanded in maxCos around 0
*-commutativeN/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
--lowering--.f3292.3%
Simplified92.3%
Final simplification96.5%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= (* uy 2.0) 0.029999999329447746)
(*
(sqrt
(*
(* ux ux)
(+ (* (- 1.0 maxCos) (+ maxCos -1.0)) (/ (+ 2.0 (* -2.0 maxCos)) ux))))
(*
uy
(+ (* 2.0 PI) (* -1.3333333333333333 (* (* uy uy) (* PI (* PI PI)))))))
(* (sin (* (* uy 2.0) PI)) (sqrt (* 2.0 ux)))))
float code(float ux, float uy, float maxCos) {
float tmp;
if ((uy * 2.0f) <= 0.029999999329447746f) {
tmp = sqrtf(((ux * ux) * (((1.0f - maxCos) * (maxCos + -1.0f)) + ((2.0f + (-2.0f * maxCos)) / ux)))) * (uy * ((2.0f * ((float) M_PI)) + (-1.3333333333333333f * ((uy * uy) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))));
} else {
tmp = sinf(((uy * 2.0f) * ((float) M_PI))) * sqrtf((2.0f * ux));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (Float32(uy * Float32(2.0)) <= Float32(0.029999999329447746)) tmp = Float32(sqrt(Float32(Float32(ux * ux) * Float32(Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))) + Float32(Float32(Float32(2.0) + Float32(Float32(-2.0) * maxCos)) / ux)))) * Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(-1.3333333333333333) * Float32(Float32(uy * uy) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))); 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(0.029999999329447746)) tmp = sqrt(((ux * ux) * (((single(1.0) - maxCos) * (maxCos + single(-1.0))) + ((single(2.0) + (single(-2.0) * maxCos)) / ux)))) * (uy * ((single(2.0) * single(pi)) + (single(-1.3333333333333333) * ((uy * uy) * (single(pi) * (single(pi) * single(pi))))))); else tmp = sin(((uy * single(2.0)) * single(pi))) * sqrt((single(2.0) * ux)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \cdot 2 \leq 0.029999999329447746:\\
\;\;\;\;\sqrt{\left(ux \cdot ux\right) \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right) + \frac{2 + -2 \cdot maxCos}{ux}\right)} \cdot \left(uy \cdot \left(2 \cdot \pi + -1.3333333333333333 \cdot \left(\left(uy \cdot uy\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\\
\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)) < 0.0299999993Initial program 59.2%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.4%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3298.2%
Simplified98.2%
if 0.0299999993 < (*.f32 uy #s(literal 2 binary32)) Initial program 56.2%
Taylor expanded in maxCos around 0
sub-negN/A
mul-1-negN/A
sqrt-lowering-sqrt.f32N/A
--lowering--.f32N/A
unpow2N/A
*-lowering-*.f32N/A
mul-1-negN/A
sub-negN/A
--lowering--.f32N/A
mul-1-negN/A
sub-negN/A
--lowering--.f3255.0%
Simplified55.0%
Taylor expanded in ux around 0
*-lowering-*.f3271.7%
Simplified71.7%
Final simplification92.6%
(FPCore (ux uy maxCos)
:precision binary32
(*
(sqrt
(*
(* ux ux)
(+ (* (- 1.0 maxCos) (+ maxCos -1.0)) (/ (+ 2.0 (* -2.0 maxCos)) ux))))
(*
uy
(+ (* 2.0 PI) (* -1.3333333333333333 (* (* uy uy) (* PI (* PI PI))))))))
float code(float ux, float uy, float maxCos) {
return sqrtf(((ux * ux) * (((1.0f - maxCos) * (maxCos + -1.0f)) + ((2.0f + (-2.0f * maxCos)) / 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(Float32(ux * ux) * Float32(Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))) + Float32(Float32(Float32(2.0) + Float32(Float32(-2.0) * maxCos)) / ux)))) * Float32(uy * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(-1.3333333333333333) * Float32(Float32(uy * uy) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))) end
function tmp = code(ux, uy, maxCos) tmp = sqrt(((ux * ux) * (((single(1.0) - maxCos) * (maxCos + single(-1.0))) + ((single(2.0) + (single(-2.0) * maxCos)) / ux)))) * (uy * ((single(2.0) * single(pi)) + (single(-1.3333333333333333) * ((uy * uy) * (single(pi) * (single(pi) * single(pi))))))); end
\begin{array}{l}
\\
\sqrt{\left(ux \cdot ux\right) \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right) + \frac{2 + -2 \cdot maxCos}{ux}\right)} \cdot \left(uy \cdot \left(2 \cdot \pi + -1.3333333333333333 \cdot \left(\left(uy \cdot uy\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)
\end{array}
Initial program 58.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.2%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3288.1%
Simplified88.1%
Final simplification88.1%
(FPCore (ux uy maxCos)
:precision binary32
(*
(* uy (+ (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI))) (* 2.0 PI)))
(sqrt
(*
ux
(+ (* -2.0 maxCos) (+ 2.0 (* (- 1.0 maxCos) (* ux (+ maxCos -1.0)))))))))
float code(float ux, float uy, float maxCos) {
return (uy * (((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))) + (2.0f * ((float) M_PI)))) * sqrtf((ux * ((-2.0f * maxCos) + (2.0f + ((1.0f - maxCos) * (ux * (maxCos + -1.0f)))))));
}
function code(ux, uy, maxCos) return Float32(Float32(uy * Float32(Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))) + Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(Float32(-2.0) * maxCos) + Float32(Float32(2.0) + Float32(Float32(Float32(1.0) - maxCos) * Float32(ux * Float32(maxCos + Float32(-1.0))))))))) end
function tmp = code(ux, uy, maxCos) tmp = (uy * (((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))) + (single(2.0) * single(pi)))) * sqrt((ux * ((single(-2.0) * maxCos) + (single(2.0) + ((single(1.0) - maxCos) * (ux * (maxCos + single(-1.0)))))))); end
\begin{array}{l}
\\
\left(uy \cdot \left(\left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right) + 2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(-2 \cdot maxCos + \left(2 + \left(1 - maxCos\right) \cdot \left(ux \cdot \left(maxCos + -1\right)\right)\right)\right)}
\end{array}
Initial program 58.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified98.2%
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.f3288.1%
Simplified88.1%
Final simplification88.1%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= maxCos 4.999999873689376e-5)
(*
(*
uy
(+ (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI))) (* 2.0 PI)))
(sqrt (* ux (- 2.0 ux))))
(*
PI
(*
(* uy 2.0)
(pow
(*
(* ux ux)
(+
(* (- 1.0 maxCos) (+ maxCos -1.0))
(* (+ 2.0 (* -2.0 maxCos)) (/ 1.0 ux))))
0.5)))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (maxCos <= 4.999999873689376e-5f) {
tmp = (uy * (((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))) + (2.0f * ((float) M_PI)))) * sqrtf((ux * (2.0f - ux)));
} else {
tmp = ((float) M_PI) * ((uy * 2.0f) * powf(((ux * ux) * (((1.0f - maxCos) * (maxCos + -1.0f)) + ((2.0f + (-2.0f * maxCos)) * (1.0f / ux)))), 0.5f));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (maxCos <= Float32(4.999999873689376e-5)) tmp = Float32(Float32(uy * Float32(Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))) + Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))); else tmp = Float32(Float32(pi) * Float32(Float32(uy * Float32(2.0)) * (Float32(Float32(ux * ux) * Float32(Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))) + Float32(Float32(Float32(2.0) + Float32(Float32(-2.0) * maxCos)) * Float32(Float32(1.0) / ux)))) ^ Float32(0.5)))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (maxCos <= single(4.999999873689376e-5)) tmp = (uy * (((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))) + (single(2.0) * single(pi)))) * sqrt((ux * (single(2.0) - ux))); else tmp = single(pi) * ((uy * single(2.0)) * (((ux * ux) * (((single(1.0) - maxCos) * (maxCos + single(-1.0))) + ((single(2.0) + (single(-2.0) * maxCos)) * (single(1.0) / ux)))) ^ single(0.5))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;maxCos \leq 4.999999873689376 \cdot 10^{-5}:\\
\;\;\;\;\left(uy \cdot \left(\left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right) + 2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}\\
\mathbf{else}:\\
\;\;\;\;\pi \cdot \left(\left(uy \cdot 2\right) \cdot {\left(\left(ux \cdot ux\right) \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right) + \left(2 + -2 \cdot maxCos\right) \cdot \frac{1}{ux}\right)\right)}^{0.5}\right)\\
\end{array}
\end{array}
if maxCos < 4.99999987e-5Initial program 59.2%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified98.2%
Taylor expanded in maxCos around 0
*-commutativeN/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
--lowering--.f3297.6%
Simplified97.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3288.1%
Simplified88.1%
if 4.99999987e-5 < maxCos Initial program 55.0%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified97.8%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.1%
Simplified98.1%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3281.5%
Simplified81.5%
Applied egg-rr81.5%
Final simplification87.0%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= maxCos 4.999999873689376e-5)
(*
(*
uy
(+ (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI))) (* 2.0 PI)))
(sqrt (* ux (- 2.0 ux))))
(*
(* 2.0 (* uy PI))
(sqrt
(*
(* ux ux)
(/
(+ 2.0 (+ (* -2.0 maxCos) (* ux (* (- 1.0 maxCos) (+ maxCos -1.0)))))
ux))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (maxCos <= 4.999999873689376e-5f) {
tmp = (uy * (((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))) + (2.0f * ((float) M_PI)))) * sqrtf((ux * (2.0f - ux)));
} else {
tmp = (2.0f * (uy * ((float) M_PI))) * sqrtf(((ux * ux) * ((2.0f + ((-2.0f * maxCos) + (ux * ((1.0f - maxCos) * (maxCos + -1.0f))))) / ux)));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (maxCos <= Float32(4.999999873689376e-5)) tmp = Float32(Float32(uy * Float32(Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))) + Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))); else tmp = Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(Float32(ux * ux) * Float32(Float32(Float32(2.0) + Float32(Float32(Float32(-2.0) * maxCos) + Float32(ux * Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0)))))) / ux)))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (maxCos <= single(4.999999873689376e-5)) tmp = (uy * (((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))) + (single(2.0) * single(pi)))) * sqrt((ux * (single(2.0) - ux))); else tmp = (single(2.0) * (uy * single(pi))) * sqrt(((ux * ux) * ((single(2.0) + ((single(-2.0) * maxCos) + (ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0)))))) / ux))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;maxCos \leq 4.999999873689376 \cdot 10^{-5}:\\
\;\;\;\;\left(uy \cdot \left(\left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right) + 2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}\\
\mathbf{else}:\\
\;\;\;\;\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{\left(ux \cdot ux\right) \cdot \frac{2 + \left(-2 \cdot maxCos + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)\right)}{ux}}\\
\end{array}
\end{array}
if maxCos < 4.99999987e-5Initial program 59.2%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified98.2%
Taylor expanded in maxCos around 0
*-commutativeN/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
--lowering--.f3297.6%
Simplified97.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3288.1%
Simplified88.1%
if 4.99999987e-5 < maxCos Initial program 55.0%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified97.8%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.1%
Simplified98.1%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3281.5%
Simplified81.5%
Taylor expanded in ux around 0
/-lowering-/.f32N/A
+-lowering-+.f32N/A
fma-defineN/A
mul-1-negN/A
fmm-undefN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3281.5%
Simplified81.5%
Final simplification87.0%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= maxCos 4.999999873689376e-5)
(*
(*
uy
(+ (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI))) (* 2.0 PI)))
(sqrt (* ux (- 2.0 ux))))
(*
(* 2.0 (* uy PI))
(sqrt
(*
(* ux ux)
(+ (/ 2.0 ux) (+ -1.0 (* maxCos (- 2.0 (+ maxCos (/ 2.0 ux)))))))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (maxCos <= 4.999999873689376e-5f) {
tmp = (uy * (((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))) + (2.0f * ((float) M_PI)))) * sqrtf((ux * (2.0f - ux)));
} else {
tmp = (2.0f * (uy * ((float) M_PI))) * sqrtf(((ux * ux) * ((2.0f / ux) + (-1.0f + (maxCos * (2.0f - (maxCos + (2.0f / ux))))))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (maxCos <= Float32(4.999999873689376e-5)) tmp = Float32(Float32(uy * Float32(Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))) + Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))); else tmp = Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(Float32(ux * ux) * Float32(Float32(Float32(2.0) / ux) + Float32(Float32(-1.0) + Float32(maxCos * Float32(Float32(2.0) - Float32(maxCos + Float32(Float32(2.0) / ux))))))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (maxCos <= single(4.999999873689376e-5)) tmp = (uy * (((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))) + (single(2.0) * single(pi)))) * sqrt((ux * (single(2.0) - ux))); else tmp = (single(2.0) * (uy * single(pi))) * sqrt(((ux * ux) * ((single(2.0) / ux) + (single(-1.0) + (maxCos * (single(2.0) - (maxCos + (single(2.0) / ux)))))))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;maxCos \leq 4.999999873689376 \cdot 10^{-5}:\\
\;\;\;\;\left(uy \cdot \left(\left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right) + 2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}\\
\mathbf{else}:\\
\;\;\;\;\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{\left(ux \cdot ux\right) \cdot \left(\frac{2}{ux} + \left(-1 + maxCos \cdot \left(2 - \left(maxCos + \frac{2}{ux}\right)\right)\right)\right)}\\
\end{array}
\end{array}
if maxCos < 4.99999987e-5Initial program 59.2%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified98.2%
Taylor expanded in maxCos around 0
*-commutativeN/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
--lowering--.f3297.6%
Simplified97.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3288.1%
Simplified88.1%
if 4.99999987e-5 < maxCos Initial program 55.0%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified97.8%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.1%
Simplified98.1%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3281.5%
Simplified81.5%
Taylor expanded in maxCos around 0
associate--l+N/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
--lowering--.f32N/A
*-lowering-*.f32N/A
associate--l+N/A
+-lowering-+.f32N/A
--lowering--.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3281.5%
Simplified81.5%
Final simplification87.0%
(FPCore (ux uy maxCos)
:precision binary32
(if (<= maxCos 4.999999873689376e-5)
(*
(*
uy
(+ (* (* -1.3333333333333333 (* uy uy)) (* PI (* PI PI))) (* 2.0 PI)))
(sqrt (* ux (- 2.0 ux))))
(*
(* 2.0 (* uy PI))
(sqrt
(*
ux
(+
2.0
(+ (* -2.0 maxCos) (* ux (* (- 1.0 maxCos) (+ maxCos -1.0))))))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (maxCos <= 4.999999873689376e-5f) {
tmp = (uy * (((-1.3333333333333333f * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))) + (2.0f * ((float) M_PI)))) * sqrtf((ux * (2.0f - ux)));
} else {
tmp = (2.0f * (uy * ((float) M_PI))) * sqrtf((ux * (2.0f + ((-2.0f * maxCos) + (ux * ((1.0f - maxCos) * (maxCos + -1.0f)))))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (maxCos <= Float32(4.999999873689376e-5)) tmp = Float32(Float32(uy * Float32(Float32(Float32(Float32(-1.3333333333333333) * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))) + Float32(Float32(2.0) * Float32(pi)))) * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))); else tmp = Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(Float32(-2.0) * maxCos) + 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(4.999999873689376e-5)) tmp = (uy * (((single(-1.3333333333333333) * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))) + (single(2.0) * single(pi)))) * sqrt((ux * (single(2.0) - ux))); else tmp = (single(2.0) * (uy * single(pi))) * sqrt((ux * (single(2.0) + ((single(-2.0) * maxCos) + (ux * ((single(1.0) - maxCos) * (maxCos + single(-1.0)))))))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;maxCos \leq 4.999999873689376 \cdot 10^{-5}:\\
\;\;\;\;\left(uy \cdot \left(\left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right) + 2 \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}\\
\mathbf{else}:\\
\;\;\;\;\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 + \left(-2 \cdot maxCos + ux \cdot \left(\left(1 - maxCos\right) \cdot \left(maxCos + -1\right)\right)\right)\right)}\\
\end{array}
\end{array}
if maxCos < 4.99999987e-5Initial program 59.2%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified98.2%
Taylor expanded in maxCos around 0
*-commutativeN/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
--lowering--.f3297.6%
Simplified97.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3288.1%
Simplified88.1%
if 4.99999987e-5 < maxCos Initial program 55.0%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified97.8%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.1%
Simplified98.1%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3281.5%
Simplified81.5%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
fma-defineN/A
mul-1-negN/A
fmm-undefN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3281.5%
Simplified81.5%
Final simplification87.0%
(FPCore (ux uy maxCos) :precision binary32 (* (sqrt (+ (* (- 1.0 maxCos) (+ maxCos -1.0)) (/ (+ 2.0 (* -2.0 maxCos)) ux))) (* 2.0 (* ux (* uy PI)))))
float code(float ux, float uy, float maxCos) {
return sqrtf((((1.0f - maxCos) * (maxCos + -1.0f)) + ((2.0f + (-2.0f * maxCos)) / ux))) * (2.0f * (ux * (uy * ((float) M_PI))));
}
function code(ux, uy, maxCos) return Float32(sqrt(Float32(Float32(Float32(Float32(1.0) - maxCos) * Float32(maxCos + Float32(-1.0))) + Float32(Float32(Float32(2.0) + Float32(Float32(-2.0) * maxCos)) / ux))) * Float32(Float32(2.0) * Float32(ux * Float32(uy * Float32(pi))))) end
function tmp = code(ux, uy, maxCos) tmp = sqrt((((single(1.0) - maxCos) * (maxCos + single(-1.0))) + ((single(2.0) + (single(-2.0) * maxCos)) / ux))) * (single(2.0) * (ux * (uy * single(pi)))); end
\begin{array}{l}
\\
\sqrt{\left(1 - maxCos\right) \cdot \left(maxCos + -1\right) + \frac{2 + -2 \cdot maxCos}{ux}} \cdot \left(2 \cdot \left(ux \cdot \left(uy \cdot \pi\right)\right)\right)
\end{array}
Initial program 58.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.2%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.3%
Simplified98.3%
Taylor expanded in uy around 0
Simplified80.6%
Final simplification80.6%
(FPCore (ux uy maxCos) :precision binary32 (if (<= maxCos 4.999999873689376e-6) (* (* 2.0 (* ux (* uy PI))) (sqrt (+ (/ 2.0 ux) -1.0))) (* (* 2.0 (* uy PI)) (sqrt (* ux (+ 2.0 (* -2.0 maxCos)))))))
float code(float ux, float uy, float maxCos) {
float tmp;
if (maxCos <= 4.999999873689376e-6f) {
tmp = (2.0f * (ux * (uy * ((float) M_PI)))) * sqrtf(((2.0f / ux) + -1.0f));
} else {
tmp = (2.0f * (uy * ((float) M_PI))) * sqrtf((ux * (2.0f + (-2.0f * maxCos))));
}
return tmp;
}
function code(ux, uy, maxCos) tmp = Float32(0.0) if (maxCos <= Float32(4.999999873689376e-6)) tmp = Float32(Float32(Float32(2.0) * Float32(ux * Float32(uy * Float32(pi)))) * sqrt(Float32(Float32(Float32(2.0) / ux) + Float32(-1.0)))); else tmp = Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(2.0) + Float32(Float32(-2.0) * maxCos))))); end return tmp end
function tmp_2 = code(ux, uy, maxCos) tmp = single(0.0); if (maxCos <= single(4.999999873689376e-6)) tmp = (single(2.0) * (ux * (uy * single(pi)))) * sqrt(((single(2.0) / ux) + single(-1.0))); else tmp = (single(2.0) * (uy * single(pi))) * sqrt((ux * (single(2.0) + (single(-2.0) * maxCos)))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;maxCos \leq 4.999999873689376 \cdot 10^{-6}:\\
\;\;\;\;\left(2 \cdot \left(ux \cdot \left(uy \cdot \pi\right)\right)\right) \cdot \sqrt{\frac{2}{ux} + -1}\\
\mathbf{else}:\\
\;\;\;\;\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 + -2 \cdot maxCos\right)}\\
\end{array}
\end{array}
if maxCos < 4.99999987e-6Initial program 59.7%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.3%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.3%
Simplified98.3%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3280.7%
Simplified80.7%
Taylor expanded in maxCos around 0
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3280.6%
Simplified80.6%
if 4.99999987e-6 < maxCos Initial program 53.5%
distribute-rgt-inN/A
sub-negN/A
+-commutativeN/A
distribute-lft1-inN/A
associate-+l+N/A
+-commutativeN/A
+-commutativeN/A
Simplified53.0%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3248.7%
Simplified48.7%
Taylor expanded in ux around 0
cancel-sign-sub-invN/A
metadata-evalN/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f3267.8%
Simplified67.8%
(FPCore (ux uy maxCos) :precision binary32 (* (* 2.0 (* ux (* uy PI))) (sqrt (+ (/ 2.0 ux) -1.0))))
float code(float ux, float uy, float maxCos) {
return (2.0f * (ux * (uy * ((float) M_PI)))) * sqrtf(((2.0f / ux) + -1.0f));
}
function code(ux, uy, maxCos) return Float32(Float32(Float32(2.0) * Float32(ux * Float32(uy * Float32(pi)))) * sqrt(Float32(Float32(Float32(2.0) / ux) + Float32(-1.0)))) end
function tmp = code(ux, uy, maxCos) tmp = (single(2.0) * (ux * (uy * single(pi)))) * sqrt(((single(2.0) / ux) + single(-1.0))); end
\begin{array}{l}
\\
\left(2 \cdot \left(ux \cdot \left(uy \cdot \pi\right)\right)\right) \cdot \sqrt{\frac{2}{ux} + -1}
\end{array}
Initial program 58.6%
Taylor expanded in ux around -inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-commutativeN/A
metadata-evalN/A
cancel-sign-sub-invN/A
associate-*r/N/A
metadata-evalN/A
associate-*r/N/A
div-subN/A
cancel-sign-sub-invN/A
metadata-evalN/A
--lowering--.f32N/A
/-lowering-/.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified98.2%
Taylor expanded in ux around inf
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r/N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f32N/A
mul-1-negN/A
neg-lowering-neg.f32N/A
unpow2N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
--lowering--.f3298.3%
Simplified98.3%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3280.6%
Simplified80.6%
Taylor expanded in maxCos around 0
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f32N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f3275.2%
Simplified75.2%
(FPCore (ux uy maxCos) :precision binary32 (* (* 2.0 (* uy PI)) (sqrt (* ux (- 2.0 ux)))))
float code(float ux, float uy, float maxCos) {
return (2.0f * (uy * ((float) M_PI))) * sqrtf((ux * (2.0f - ux)));
}
function code(ux, uy, maxCos) return Float32(Float32(Float32(2.0) * Float32(uy * Float32(pi))) * sqrt(Float32(ux * Float32(Float32(2.0) - ux)))) end
function tmp = code(ux, uy, maxCos) tmp = (single(2.0) * (uy * single(pi))) * sqrt((ux * (single(2.0) - ux))); end
\begin{array}{l}
\\
\left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot \sqrt{ux \cdot \left(2 - ux\right)}
\end{array}
Initial program 58.6%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
cancel-sign-sub-invN/A
metadata-evalN/A
+-lowering-+.f32N/A
Simplified98.2%
Taylor expanded in maxCos around 0
*-commutativeN/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
sqrt-lowering-sqrt.f32N/A
*-lowering-*.f32N/A
--lowering--.f3290.7%
Simplified90.7%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3275.1%
Simplified75.1%
(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 58.6%
distribute-rgt-inN/A
sub-negN/A
+-commutativeN/A
distribute-lft1-inN/A
associate-+l+N/A
+-commutativeN/A
+-commutativeN/A
Simplified58.5%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3251.1%
Simplified51.1%
Taylor expanded in ux around 0
Simplified7.1%
pow1/2N/A
metadata-evalN/A
metadata-evalN/A
mul0-rgt7.1%
Applied egg-rr7.1%
herbie shell --seed 2024141
(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)))))))