
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* (* (- 1.0 ux) maxCos) ux))
(t_1 (sqrt (- 1.0 (* t_0 t_0))))
(t_2 (* (* uy 2.0) PI)))
(+ (+ (* (* (cos t_2) t_1) xi) (* (* (sin t_2) t_1) yi)) (* t_0 zi))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = ((1.0f - ux) * maxCos) * ux;
float t_1 = sqrtf((1.0f - (t_0 * t_0)));
float t_2 = (uy * 2.0f) * ((float) M_PI);
return (((cosf(t_2) * t_1) * xi) + ((sinf(t_2) * t_1) * yi)) + (t_0 * zi);
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(Float32(Float32(1.0) - ux) * maxCos) * ux) t_1 = sqrt(Float32(Float32(1.0) - Float32(t_0 * t_0))) t_2 = Float32(Float32(uy * Float32(2.0)) * Float32(pi)) return Float32(Float32(Float32(Float32(cos(t_2) * t_1) * xi) + Float32(Float32(sin(t_2) * t_1) * yi)) + Float32(t_0 * zi)) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = ((single(1.0) - ux) * maxCos) * ux; t_1 = sqrt((single(1.0) - (t_0 * t_0))); t_2 = (uy * single(2.0)) * single(pi); tmp = (((cos(t_2) * t_1) * xi) + ((sin(t_2) * t_1) * yi)) + (t_0 * zi); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(1 - ux\right) \cdot maxCos\right) \cdot ux\\
t_1 := \sqrt{1 - t\_0 \cdot t\_0}\\
t_2 := \left(uy \cdot 2\right) \cdot \pi\\
\left(\left(\cos t\_2 \cdot t\_1\right) \cdot xi + \left(\sin t\_2 \cdot t\_1\right) \cdot yi\right) + t\_0 \cdot zi
\end{array}
\end{array}
Sampling outcomes in binary32 precision:
Herbie found 17 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* (* (- 1.0 ux) maxCos) ux))
(t_1 (sqrt (- 1.0 (* t_0 t_0))))
(t_2 (* (* uy 2.0) PI)))
(+ (+ (* (* (cos t_2) t_1) xi) (* (* (sin t_2) t_1) yi)) (* t_0 zi))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = ((1.0f - ux) * maxCos) * ux;
float t_1 = sqrtf((1.0f - (t_0 * t_0)));
float t_2 = (uy * 2.0f) * ((float) M_PI);
return (((cosf(t_2) * t_1) * xi) + ((sinf(t_2) * t_1) * yi)) + (t_0 * zi);
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(Float32(Float32(1.0) - ux) * maxCos) * ux) t_1 = sqrt(Float32(Float32(1.0) - Float32(t_0 * t_0))) t_2 = Float32(Float32(uy * Float32(2.0)) * Float32(pi)) return Float32(Float32(Float32(Float32(cos(t_2) * t_1) * xi) + Float32(Float32(sin(t_2) * t_1) * yi)) + Float32(t_0 * zi)) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = ((single(1.0) - ux) * maxCos) * ux; t_1 = sqrt((single(1.0) - (t_0 * t_0))); t_2 = (uy * single(2.0)) * single(pi); tmp = (((cos(t_2) * t_1) * xi) + ((sin(t_2) * t_1) * yi)) + (t_0 * zi); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(1 - ux\right) \cdot maxCos\right) \cdot ux\\
t_1 := \sqrt{1 - t\_0 \cdot t\_0}\\
t_2 := \left(uy \cdot 2\right) \cdot \pi\\
\left(\left(\cos t\_2 \cdot t\_1\right) \cdot xi + \left(\sin t\_2 \cdot t\_1\right) \cdot yi\right) + t\_0 \cdot zi
\end{array}
\end{array}
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* PI (* uy 2.0)))
(t_1 (* ux (* (- 1.0 ux) maxCos)))
(t_2 (sqrt (+ 1.0 (* t_1 (* ux (* maxCos (+ ux -1.0))))))))
(+ (+ (* (* t_2 (cos t_0)) xi) (* (* t_2 (sin t_0)) yi)) (* t_1 zi))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = ((float) M_PI) * (uy * 2.0f);
float t_1 = ux * ((1.0f - ux) * maxCos);
float t_2 = sqrtf((1.0f + (t_1 * (ux * (maxCos * (ux + -1.0f))))));
return (((t_2 * cosf(t_0)) * xi) + ((t_2 * sinf(t_0)) * yi)) + (t_1 * zi);
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(pi) * Float32(uy * Float32(2.0))) t_1 = Float32(ux * Float32(Float32(Float32(1.0) - ux) * maxCos)) t_2 = sqrt(Float32(Float32(1.0) + Float32(t_1 * Float32(ux * Float32(maxCos * Float32(ux + Float32(-1.0))))))) return Float32(Float32(Float32(Float32(t_2 * cos(t_0)) * xi) + Float32(Float32(t_2 * sin(t_0)) * yi)) + Float32(t_1 * zi)) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(pi) * (uy * single(2.0)); t_1 = ux * ((single(1.0) - ux) * maxCos); t_2 = sqrt((single(1.0) + (t_1 * (ux * (maxCos * (ux + single(-1.0))))))); tmp = (((t_2 * cos(t_0)) * xi) + ((t_2 * sin(t_0)) * yi)) + (t_1 * zi); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \pi \cdot \left(uy \cdot 2\right)\\
t_1 := ux \cdot \left(\left(1 - ux\right) \cdot maxCos\right)\\
t_2 := \sqrt{1 + t\_1 \cdot \left(ux \cdot \left(maxCos \cdot \left(ux + -1\right)\right)\right)}\\
\left(\left(t\_2 \cdot \cos t\_0\right) \cdot xi + \left(t\_2 \cdot \sin t\_0\right) \cdot yi\right) + t\_1 \cdot zi
\end{array}
\end{array}
Initial program 99.2%
Final simplification99.2%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(+
(*
(sqrt
(+ 1.0 (* (- 1.0 ux) (* maxCos (* ux (* ux (* maxCos (+ ux -1.0))))))))
(+ (* yi (sin t_0)) (* xi (cos t_0))))
(* zi (* ux (- maxCos (* ux maxCos)))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = 2.0f * (uy * ((float) M_PI));
return (sqrtf((1.0f + ((1.0f - ux) * (maxCos * (ux * (ux * (maxCos * (ux + -1.0f)))))))) * ((yi * sinf(t_0)) + (xi * cosf(t_0)))) + (zi * (ux * (maxCos - (ux * maxCos))));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) return Float32(Float32(sqrt(Float32(Float32(1.0) + Float32(Float32(Float32(1.0) - ux) * Float32(maxCos * Float32(ux * Float32(ux * Float32(maxCos * Float32(ux + Float32(-1.0))))))))) * Float32(Float32(yi * sin(t_0)) + Float32(xi * cos(t_0)))) + Float32(zi * Float32(ux * Float32(maxCos - Float32(ux * maxCos))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = (sqrt((single(1.0) + ((single(1.0) - ux) * (maxCos * (ux * (ux * (maxCos * (ux + single(-1.0))))))))) * ((yi * sin(t_0)) + (xi * cos(t_0)))) + (zi * (ux * (maxCos - (ux * maxCos)))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\sqrt{1 + \left(1 - ux\right) \cdot \left(maxCos \cdot \left(ux \cdot \left(ux \cdot \left(maxCos \cdot \left(ux + -1\right)\right)\right)\right)\right)} \cdot \left(yi \cdot \sin t\_0 + xi \cdot \cos t\_0\right) + zi \cdot \left(ux \cdot \left(maxCos - ux \cdot maxCos\right)\right)
\end{array}
\end{array}
Initial program 99.2%
Simplified99.2%
*-commutativeN/A
sub-negN/A
distribute-lft-inN/A
fma-defineN/A
distribute-rgt-neg-inN/A
fmm-undefN/A
*-rgt-identityN/A
--lowering--.f32N/A
*-commutativeN/A
*-lowering-*.f3299.2%
Applied egg-rr99.2%
Final simplification99.2%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(+
(*
(sqrt
(+ 1.0 (* (- 1.0 ux) (* maxCos (* ux (* ux (* maxCos (+ ux -1.0))))))))
(+ (* yi (sin t_0)) (* xi (cos t_0))))
(* (* ux (* (- 1.0 ux) maxCos)) zi))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = 2.0f * (uy * ((float) M_PI));
return (sqrtf((1.0f + ((1.0f - ux) * (maxCos * (ux * (ux * (maxCos * (ux + -1.0f)))))))) * ((yi * sinf(t_0)) + (xi * cosf(t_0)))) + ((ux * ((1.0f - ux) * maxCos)) * zi);
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) return Float32(Float32(sqrt(Float32(Float32(1.0) + Float32(Float32(Float32(1.0) - ux) * Float32(maxCos * Float32(ux * Float32(ux * Float32(maxCos * Float32(ux + Float32(-1.0))))))))) * Float32(Float32(yi * sin(t_0)) + Float32(xi * cos(t_0)))) + Float32(Float32(ux * Float32(Float32(Float32(1.0) - ux) * maxCos)) * zi)) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = (sqrt((single(1.0) + ((single(1.0) - ux) * (maxCos * (ux * (ux * (maxCos * (ux + single(-1.0))))))))) * ((yi * sin(t_0)) + (xi * cos(t_0)))) + ((ux * ((single(1.0) - ux) * maxCos)) * zi); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\sqrt{1 + \left(1 - ux\right) \cdot \left(maxCos \cdot \left(ux \cdot \left(ux \cdot \left(maxCos \cdot \left(ux + -1\right)\right)\right)\right)\right)} \cdot \left(yi \cdot \sin t\_0 + xi \cdot \cos t\_0\right) + \left(ux \cdot \left(\left(1 - ux\right) \cdot maxCos\right)\right) \cdot zi
\end{array}
\end{array}
Initial program 99.2%
Simplified99.2%
Final simplification99.2%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(+
(* (* ux (* (- 1.0 ux) maxCos)) zi)
(*
(+ (* yi (sin t_0)) (* xi (cos t_0)))
(sqrt (+ 1.0 (* (+ ux -1.0) (* maxCos (* ux (* ux maxCos))))))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = 2.0f * (uy * ((float) M_PI));
return ((ux * ((1.0f - ux) * maxCos)) * zi) + (((yi * sinf(t_0)) + (xi * cosf(t_0))) * sqrtf((1.0f + ((ux + -1.0f) * (maxCos * (ux * (ux * maxCos)))))));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) return Float32(Float32(Float32(ux * Float32(Float32(Float32(1.0) - ux) * maxCos)) * zi) + Float32(Float32(Float32(yi * sin(t_0)) + Float32(xi * cos(t_0))) * sqrt(Float32(Float32(1.0) + Float32(Float32(ux + Float32(-1.0)) * Float32(maxCos * Float32(ux * Float32(ux * maxCos)))))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = ((ux * ((single(1.0) - ux) * maxCos)) * zi) + (((yi * sin(t_0)) + (xi * cos(t_0))) * sqrt((single(1.0) + ((ux + single(-1.0)) * (maxCos * (ux * (ux * maxCos))))))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\left(ux \cdot \left(\left(1 - ux\right) \cdot maxCos\right)\right) \cdot zi + \left(yi \cdot \sin t\_0 + xi \cdot \cos t\_0\right) \cdot \sqrt{1 + \left(ux + -1\right) \cdot \left(maxCos \cdot \left(ux \cdot \left(ux \cdot maxCos\right)\right)\right)}
\end{array}
\end{array}
Initial program 99.2%
Simplified99.2%
Taylor expanded in ux around 0
mul-1-negN/A
neg-lowering-neg.f3299.0%
Simplified99.0%
Final simplification99.0%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(+
(* (* ux (* (- 1.0 ux) maxCos)) zi)
(*
(+ (* yi (sin t_0)) (* xi (cos t_0)))
(+ 1.0 (* (* -0.5 (* maxCos maxCos)) (* ux ux)))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = 2.0f * (uy * ((float) M_PI));
return ((ux * ((1.0f - ux) * maxCos)) * zi) + (((yi * sinf(t_0)) + (xi * cosf(t_0))) * (1.0f + ((-0.5f * (maxCos * maxCos)) * (ux * ux))));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) return Float32(Float32(Float32(ux * Float32(Float32(Float32(1.0) - ux) * maxCos)) * zi) + Float32(Float32(Float32(yi * sin(t_0)) + Float32(xi * cos(t_0))) * Float32(Float32(1.0) + Float32(Float32(Float32(-0.5) * Float32(maxCos * maxCos)) * Float32(ux * ux))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = ((ux * ((single(1.0) - ux) * maxCos)) * zi) + (((yi * sin(t_0)) + (xi * cos(t_0))) * (single(1.0) + ((single(-0.5) * (maxCos * maxCos)) * (ux * ux)))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\left(ux \cdot \left(\left(1 - ux\right) \cdot maxCos\right)\right) \cdot zi + \left(yi \cdot \sin t\_0 + xi \cdot \cos t\_0\right) \cdot \left(1 + \left(-0.5 \cdot \left(maxCos \cdot maxCos\right)\right) \cdot \left(ux \cdot ux\right)\right)
\end{array}
\end{array}
Initial program 99.2%
Simplified99.2%
Taylor expanded in ux around 0
associate-*r*N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f3298.9%
Simplified98.9%
Final simplification98.9%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* PI (* uy 2.0))))
(+
(* (* ux (* (- 1.0 ux) maxCos)) zi)
(+ (* xi (cos t_0)) (* yi (sin t_0))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = ((float) M_PI) * (uy * 2.0f);
return ((ux * ((1.0f - ux) * maxCos)) * zi) + ((xi * cosf(t_0)) + (yi * sinf(t_0)));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(pi) * Float32(uy * Float32(2.0))) return Float32(Float32(Float32(ux * Float32(Float32(Float32(1.0) - ux) * maxCos)) * zi) + Float32(Float32(xi * cos(t_0)) + Float32(yi * sin(t_0)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(pi) * (uy * single(2.0)); tmp = ((ux * ((single(1.0) - ux) * maxCos)) * zi) + ((xi * cos(t_0)) + (yi * sin(t_0))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \pi \cdot \left(uy \cdot 2\right)\\
\left(ux \cdot \left(\left(1 - ux\right) \cdot maxCos\right)\right) \cdot zi + \left(xi \cdot \cos t\_0 + yi \cdot \sin t\_0\right)
\end{array}
\end{array}
Initial program 99.2%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
*-lowering-*.f32N/A
cos-lowering-cos.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3298.8%
Simplified98.8%
Final simplification98.8%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(if (<= uy 0.006500000134110451)
(+
(+ xi (* maxCos (* ux zi)))
(*
uy
(+
(* 2.0 (* PI yi))
(*
uy
(+
(* (* xi -2.0) (* PI PI))
(* (* uy -1.3333333333333333) (* yi (* PI (* PI PI)))))))))
(* xi (+ (cos t_0) (/ (* yi (sin t_0)) xi))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = 2.0f * (uy * ((float) M_PI));
float tmp;
if (uy <= 0.006500000134110451f) {
tmp = (xi + (maxCos * (ux * zi))) + (uy * ((2.0f * (((float) M_PI) * yi)) + (uy * (((xi * -2.0f) * (((float) M_PI) * ((float) M_PI))) + ((uy * -1.3333333333333333f) * (yi * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))))));
} else {
tmp = xi * (cosf(t_0) + ((yi * sinf(t_0)) / xi));
}
return tmp;
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) tmp = Float32(0.0) if (uy <= Float32(0.006500000134110451)) tmp = Float32(Float32(xi + Float32(maxCos * Float32(ux * zi))) + Float32(uy * Float32(Float32(Float32(2.0) * Float32(Float32(pi) * yi)) + Float32(uy * Float32(Float32(Float32(xi * Float32(-2.0)) * Float32(Float32(pi) * Float32(pi))) + Float32(Float32(uy * Float32(-1.3333333333333333)) * Float32(yi * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))))); else tmp = Float32(xi * Float32(cos(t_0) + Float32(Float32(yi * sin(t_0)) / xi))); end return tmp end
function tmp_2 = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = single(0.0); if (uy <= single(0.006500000134110451)) tmp = (xi + (maxCos * (ux * zi))) + (uy * ((single(2.0) * (single(pi) * yi)) + (uy * (((xi * single(-2.0)) * (single(pi) * single(pi))) + ((uy * single(-1.3333333333333333)) * (yi * (single(pi) * (single(pi) * single(pi))))))))); else tmp = xi * (cos(t_0) + ((yi * sin(t_0)) / xi)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\mathbf{if}\;uy \leq 0.006500000134110451:\\
\;\;\;\;\left(xi + maxCos \cdot \left(ux \cdot zi\right)\right) + uy \cdot \left(2 \cdot \left(\pi \cdot yi\right) + uy \cdot \left(\left(xi \cdot -2\right) \cdot \left(\pi \cdot \pi\right) + \left(uy \cdot -1.3333333333333333\right) \cdot \left(yi \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;xi \cdot \left(\cos t\_0 + \frac{yi \cdot \sin t\_0}{xi}\right)\\
\end{array}
\end{array}
if uy < 0.00650000013Initial program 99.4%
Taylor expanded in xi around inf
*-lowering-*.f32N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
Simplified99.2%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
cos-lowering-cos.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
/-lowering-/.f32N/A
Simplified95.6%
Taylor expanded in uy around 0
associate-+r+N/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
PI-lowering-PI.f32N/A
Simplified95.9%
if 0.00650000013 < uy Initial program 98.3%
Taylor expanded in xi around inf
*-lowering-*.f32N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
Simplified98.3%
Taylor expanded in maxCos around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
cos-lowering-cos.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
/-lowering-/.f32N/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3295.0%
Simplified95.0%
Final simplification95.7%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (let* ((t_0 (* PI (* uy 2.0)))) (+ (* yi (sin t_0)) (+ (* xi (cos t_0)) (* maxCos (* ux zi))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = ((float) M_PI) * (uy * 2.0f);
return (yi * sinf(t_0)) + ((xi * cosf(t_0)) + (maxCos * (ux * zi)));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(pi) * Float32(uy * Float32(2.0))) return Float32(Float32(yi * sin(t_0)) + Float32(Float32(xi * cos(t_0)) + Float32(maxCos * Float32(ux * zi)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(pi) * (uy * single(2.0)); tmp = (yi * sin(t_0)) + ((xi * cos(t_0)) + (maxCos * (ux * zi))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \pi \cdot \left(uy \cdot 2\right)\\
yi \cdot \sin t\_0 + \left(xi \cdot \cos t\_0 + maxCos \cdot \left(ux \cdot zi\right)\right)
\end{array}
\end{array}
Initial program 99.2%
Simplified99.2%
*-commutativeN/A
sub-negN/A
distribute-lft-inN/A
fma-defineN/A
distribute-rgt-neg-inN/A
fmm-undefN/A
*-rgt-identityN/A
--lowering--.f32N/A
*-commutativeN/A
*-lowering-*.f3299.2%
Applied egg-rr99.2%
add-sqr-sqrtN/A
associate-*r*N/A
add-cube-cbrtN/A
sqrt-prodN/A
pow2N/A
sqrt-pow1N/A
metadata-evalN/A
unpow1N/A
associate-*r*N/A
*-lowering-*.f32N/A
Applied egg-rr99.1%
Taylor expanded in ux around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
cos-lowering-cos.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3296.1%
Simplified96.1%
Final simplification96.1%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* PI (* uy 2.0))))
(if (<= uy 0.006500000134110451)
(+
(+ xi (* maxCos (* ux zi)))
(*
uy
(+
(* 2.0 (* PI yi))
(*
uy
(+
(* (* xi -2.0) (* PI PI))
(* (* uy -1.3333333333333333) (* yi (* PI (* PI PI)))))))))
(+ (* xi (cos t_0)) (* yi (sin t_0))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = ((float) M_PI) * (uy * 2.0f);
float tmp;
if (uy <= 0.006500000134110451f) {
tmp = (xi + (maxCos * (ux * zi))) + (uy * ((2.0f * (((float) M_PI) * yi)) + (uy * (((xi * -2.0f) * (((float) M_PI) * ((float) M_PI))) + ((uy * -1.3333333333333333f) * (yi * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))))));
} else {
tmp = (xi * cosf(t_0)) + (yi * sinf(t_0));
}
return tmp;
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(pi) * Float32(uy * Float32(2.0))) tmp = Float32(0.0) if (uy <= Float32(0.006500000134110451)) tmp = Float32(Float32(xi + Float32(maxCos * Float32(ux * zi))) + Float32(uy * Float32(Float32(Float32(2.0) * Float32(Float32(pi) * yi)) + Float32(uy * Float32(Float32(Float32(xi * Float32(-2.0)) * Float32(Float32(pi) * Float32(pi))) + Float32(Float32(uy * Float32(-1.3333333333333333)) * Float32(yi * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))))); else tmp = Float32(Float32(xi * cos(t_0)) + Float32(yi * sin(t_0))); end return tmp end
function tmp_2 = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(pi) * (uy * single(2.0)); tmp = single(0.0); if (uy <= single(0.006500000134110451)) tmp = (xi + (maxCos * (ux * zi))) + (uy * ((single(2.0) * (single(pi) * yi)) + (uy * (((xi * single(-2.0)) * (single(pi) * single(pi))) + ((uy * single(-1.3333333333333333)) * (yi * (single(pi) * (single(pi) * single(pi))))))))); else tmp = (xi * cos(t_0)) + (yi * sin(t_0)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \pi \cdot \left(uy \cdot 2\right)\\
\mathbf{if}\;uy \leq 0.006500000134110451:\\
\;\;\;\;\left(xi + maxCos \cdot \left(ux \cdot zi\right)\right) + uy \cdot \left(2 \cdot \left(\pi \cdot yi\right) + uy \cdot \left(\left(xi \cdot -2\right) \cdot \left(\pi \cdot \pi\right) + \left(uy \cdot -1.3333333333333333\right) \cdot \left(yi \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;xi \cdot \cos t\_0 + yi \cdot \sin t\_0\\
\end{array}
\end{array}
if uy < 0.00650000013Initial program 99.4%
Taylor expanded in xi around inf
*-lowering-*.f32N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
Simplified99.2%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
cos-lowering-cos.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
/-lowering-/.f32N/A
Simplified95.6%
Taylor expanded in uy around 0
associate-+r+N/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
PI-lowering-PI.f32N/A
Simplified95.9%
if 0.00650000013 < uy Initial program 98.3%
Simplified98.2%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
*-lowering-*.f32N/A
cos-lowering-cos.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3295.0%
Simplified95.0%
Final simplification95.7%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(+
(* zi (* ux maxCos))
(*
xi
(+
(cos (* 2.0 (* uy PI)))
(/
(*
uy
(+
(* 2.0 (* PI yi))
(* (* yi (* PI (* PI PI))) (* -1.3333333333333333 (* uy uy)))))
xi)))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return (zi * (ux * maxCos)) + (xi * (cosf((2.0f * (uy * ((float) M_PI)))) + ((uy * ((2.0f * (((float) M_PI) * yi)) + ((yi * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))) * (-1.3333333333333333f * (uy * uy))))) / xi)));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(zi * Float32(ux * maxCos)) + Float32(xi * Float32(cos(Float32(Float32(2.0) * Float32(uy * Float32(pi)))) + Float32(Float32(uy * Float32(Float32(Float32(2.0) * Float32(Float32(pi) * yi)) + Float32(Float32(yi * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))) * Float32(Float32(-1.3333333333333333) * Float32(uy * uy))))) / xi)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = (zi * (ux * maxCos)) + (xi * (cos((single(2.0) * (uy * single(pi)))) + ((uy * ((single(2.0) * (single(pi) * yi)) + ((yi * (single(pi) * (single(pi) * single(pi)))) * (single(-1.3333333333333333) * (uy * uy))))) / xi))); end
\begin{array}{l}
\\
zi \cdot \left(ux \cdot maxCos\right) + xi \cdot \left(\cos \left(2 \cdot \left(uy \cdot \pi\right)\right) + \frac{uy \cdot \left(2 \cdot \left(\pi \cdot yi\right) + \left(yi \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right) \cdot \left(-1.3333333333333333 \cdot \left(uy \cdot uy\right)\right)\right)}{xi}\right)
\end{array}
Initial program 99.2%
Taylor expanded in xi around inf
*-lowering-*.f32N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
Simplified99.0%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
cos-lowering-cos.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
/-lowering-/.f32N/A
Simplified95.9%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/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.f3292.2%
Simplified92.2%
Final simplification92.2%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (* zi (* ux maxCos)) (* xi (+ (cos (* 2.0 (* uy PI))) (/ (* 2.0 (* uy (* PI yi))) xi)))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return (zi * (ux * maxCos)) + (xi * (cosf((2.0f * (uy * ((float) M_PI)))) + ((2.0f * (uy * (((float) M_PI) * yi))) / xi)));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(zi * Float32(ux * maxCos)) + Float32(xi * Float32(cos(Float32(Float32(2.0) * Float32(uy * Float32(pi)))) + Float32(Float32(Float32(2.0) * Float32(uy * Float32(Float32(pi) * yi))) / xi)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = (zi * (ux * maxCos)) + (xi * (cos((single(2.0) * (uy * single(pi)))) + ((single(2.0) * (uy * (single(pi) * yi))) / xi))); end
\begin{array}{l}
\\
zi \cdot \left(ux \cdot maxCos\right) + xi \cdot \left(\cos \left(2 \cdot \left(uy \cdot \pi\right)\right) + \frac{2 \cdot \left(uy \cdot \left(\pi \cdot yi\right)\right)}{xi}\right)
\end{array}
Initial program 99.2%
Taylor expanded in xi around inf
*-lowering-*.f32N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
Simplified99.0%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
cos-lowering-cos.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
/-lowering-/.f32N/A
Simplified95.9%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3289.0%
Simplified89.0%
Final simplification89.0%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(+
(+ xi (* maxCos (* ux zi)))
(*
uy
(+
(* 2.0 (* PI yi))
(*
uy
(+
(* (* xi -2.0) (* PI PI))
(* (* uy -1.3333333333333333) (* yi (* PI (* PI PI))))))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return (xi + (maxCos * (ux * zi))) + (uy * ((2.0f * (((float) M_PI) * yi)) + (uy * (((xi * -2.0f) * (((float) M_PI) * ((float) M_PI))) + ((uy * -1.3333333333333333f) * (yi * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(xi + Float32(maxCos * Float32(ux * zi))) + Float32(uy * Float32(Float32(Float32(2.0) * Float32(Float32(pi) * yi)) + Float32(uy * Float32(Float32(Float32(xi * Float32(-2.0)) * Float32(Float32(pi) * Float32(pi))) + Float32(Float32(uy * Float32(-1.3333333333333333)) * Float32(yi * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = (xi + (maxCos * (ux * zi))) + (uy * ((single(2.0) * (single(pi) * yi)) + (uy * (((xi * single(-2.0)) * (single(pi) * single(pi))) + ((uy * single(-1.3333333333333333)) * (yi * (single(pi) * (single(pi) * single(pi))))))))); end
\begin{array}{l}
\\
\left(xi + maxCos \cdot \left(ux \cdot zi\right)\right) + uy \cdot \left(2 \cdot \left(\pi \cdot yi\right) + uy \cdot \left(\left(xi \cdot -2\right) \cdot \left(\pi \cdot \pi\right) + \left(uy \cdot -1.3333333333333333\right) \cdot \left(yi \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)
\end{array}
Initial program 99.2%
Taylor expanded in xi around inf
*-lowering-*.f32N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
Simplified99.0%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
cos-lowering-cos.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
/-lowering-/.f32N/A
Simplified95.9%
Taylor expanded in uy around 0
associate-+r+N/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
PI-lowering-PI.f32N/A
Simplified87.4%
Final simplification87.4%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (+ xi (* maxCos (* ux zi))) (* uy (+ (* 2.0 (* PI yi)) (* (* uy -2.0) (* xi (* PI PI)))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return (xi + (maxCos * (ux * zi))) + (uy * ((2.0f * (((float) M_PI) * yi)) + ((uy * -2.0f) * (xi * (((float) M_PI) * ((float) M_PI))))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(xi + Float32(maxCos * Float32(ux * zi))) + Float32(uy * Float32(Float32(Float32(2.0) * Float32(Float32(pi) * yi)) + Float32(Float32(uy * Float32(-2.0)) * Float32(xi * Float32(Float32(pi) * Float32(pi))))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = (xi + (maxCos * (ux * zi))) + (uy * ((single(2.0) * (single(pi) * yi)) + ((uy * single(-2.0)) * (xi * (single(pi) * single(pi)))))); end
\begin{array}{l}
\\
\left(xi + maxCos \cdot \left(ux \cdot zi\right)\right) + uy \cdot \left(2 \cdot \left(\pi \cdot yi\right) + \left(uy \cdot -2\right) \cdot \left(xi \cdot \left(\pi \cdot \pi\right)\right)\right)
\end{array}
Initial program 99.2%
Taylor expanded in xi around inf
*-lowering-*.f32N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
Simplified99.0%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
cos-lowering-cos.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
/-lowering-/.f32N/A
Simplified95.9%
Taylor expanded in uy around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
Simplified84.5%
Final simplification84.5%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ xi (+ (* maxCos (* ux zi)) (* 2.0 (* uy (* PI yi))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return xi + ((maxCos * (ux * zi)) + (2.0f * (uy * (((float) M_PI) * yi))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(xi + Float32(Float32(maxCos * Float32(ux * zi)) + Float32(Float32(2.0) * Float32(uy * Float32(Float32(pi) * yi))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = xi + ((maxCos * (ux * zi)) + (single(2.0) * (uy * (single(pi) * yi)))); end
\begin{array}{l}
\\
xi + \left(maxCos \cdot \left(ux \cdot zi\right) + 2 \cdot \left(uy \cdot \left(\pi \cdot yi\right)\right)\right)
\end{array}
Initial program 99.2%
Taylor expanded in xi around inf
*-lowering-*.f32N/A
distribute-rgt-outN/A
*-lowering-*.f32N/A
Simplified99.0%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
cos-lowering-cos.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
/-lowering-/.f32N/A
Simplified95.9%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3279.5%
Simplified79.5%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ xi (* (* ux maxCos) (* (- 1.0 ux) zi))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return xi + ((ux * maxCos) * ((1.0f - ux) * zi));
}
real(4) function code(xi, yi, zi, ux, uy, maxcos)
real(4), intent (in) :: xi
real(4), intent (in) :: yi
real(4), intent (in) :: zi
real(4), intent (in) :: ux
real(4), intent (in) :: uy
real(4), intent (in) :: maxcos
code = xi + ((ux * maxcos) * ((1.0e0 - ux) * zi))
end function
function code(xi, yi, zi, ux, uy, maxCos) return Float32(xi + Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - ux) * zi))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = xi + ((ux * maxCos) * ((single(1.0) - ux) * zi)); end
\begin{array}{l}
\\
xi + \left(ux \cdot maxCos\right) \cdot \left(\left(1 - ux\right) \cdot zi\right)
\end{array}
Initial program 99.2%
Simplified99.2%
*-commutativeN/A
sub-negN/A
distribute-lft-inN/A
fma-defineN/A
distribute-rgt-neg-inN/A
fmm-undefN/A
*-rgt-identityN/A
--lowering--.f32N/A
*-commutativeN/A
*-lowering-*.f3299.2%
Applied egg-rr99.2%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sqrt-lowering-sqrt.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3253.7%
Simplified53.7%
Taylor expanded in maxCos around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f3253.7%
Simplified53.7%
Final simplification53.7%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ xi (* maxCos (* ux zi))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return xi + (maxCos * (ux * zi));
}
real(4) function code(xi, yi, zi, ux, uy, maxcos)
real(4), intent (in) :: xi
real(4), intent (in) :: yi
real(4), intent (in) :: zi
real(4), intent (in) :: ux
real(4), intent (in) :: uy
real(4), intent (in) :: maxcos
code = xi + (maxcos * (ux * zi))
end function
function code(xi, yi, zi, ux, uy, maxCos) return Float32(xi + Float32(maxCos * Float32(ux * zi))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = xi + (maxCos * (ux * zi)); end
\begin{array}{l}
\\
xi + maxCos \cdot \left(ux \cdot zi\right)
\end{array}
Initial program 99.2%
Simplified99.2%
*-commutativeN/A
sub-negN/A
distribute-lft-inN/A
fma-defineN/A
distribute-rgt-neg-inN/A
fmm-undefN/A
*-rgt-identityN/A
--lowering--.f32N/A
*-commutativeN/A
*-lowering-*.f3299.2%
Applied egg-rr99.2%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sqrt-lowering-sqrt.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3253.7%
Simplified53.7%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f3252.0%
Simplified52.0%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 xi)
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return xi;
}
real(4) function code(xi, yi, zi, ux, uy, maxcos)
real(4), intent (in) :: xi
real(4), intent (in) :: yi
real(4), intent (in) :: zi
real(4), intent (in) :: ux
real(4), intent (in) :: uy
real(4), intent (in) :: maxcos
code = xi
end function
function code(xi, yi, zi, ux, uy, maxCos) return xi end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = xi; end
\begin{array}{l}
\\
xi
\end{array}
Initial program 99.2%
Simplified99.2%
*-commutativeN/A
sub-negN/A
distribute-lft-inN/A
fma-defineN/A
distribute-rgt-neg-inN/A
fmm-undefN/A
*-rgt-identityN/A
--lowering--.f32N/A
*-commutativeN/A
*-lowering-*.f3299.2%
Applied egg-rr99.2%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sqrt-lowering-sqrt.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
sub-negN/A
metadata-evalN/A
+-lowering-+.f3253.7%
Simplified53.7%
Taylor expanded in ux around 0
Simplified48.7%
herbie shell --seed 2024164
(FPCore (xi yi zi ux uy maxCos)
:name "UniformSampleCone 2"
:precision binary32
:pre (and (and (and (and (and (and (<= -10000.0 xi) (<= xi 10000.0)) (and (<= -10000.0 yi) (<= yi 10000.0))) (and (<= -10000.0 zi) (<= zi 10000.0))) (and (<= 2.328306437e-10 ux) (<= ux 1.0))) (and (<= 2.328306437e-10 uy) (<= uy 1.0))) (and (<= 0.0 maxCos) (<= maxCos 1.0)))
(+ (+ (* (* (cos (* (* uy 2.0) PI)) (sqrt (- 1.0 (* (* (* (- 1.0 ux) maxCos) ux) (* (* (- 1.0 ux) maxCos) ux))))) xi) (* (* (sin (* (* uy 2.0) PI)) (sqrt (- 1.0 (* (* (* (- 1.0 ux) maxCos) ux) (* (* (- 1.0 ux) maxCos) ux))))) yi)) (* (* (* (- 1.0 ux) maxCos) ux) zi)))