
(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 22 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 (* 2.0 (* uy PI)))
(t_1
(pow
(+
1.0
(* (* ux ux) (* (* maxCos maxCos) (* (- 1.0 ux) (+ ux -1.0)))))
0.5)))
(fma
(* (cos t_0) t_1)
xi
(+ (* t_1 (* (sin t_0) yi)) (* (- 1.0 ux) (* (* 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));
float t_1 = powf((1.0f + ((ux * ux) * ((maxCos * maxCos) * ((1.0f - ux) * (ux + -1.0f))))), 0.5f);
return fmaf((cosf(t_0) * t_1), xi, ((t_1 * (sinf(t_0) * yi)) + ((1.0f - ux) * ((ux * maxCos) * zi))));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) t_1 = Float32(Float32(1.0) + Float32(Float32(ux * ux) * Float32(Float32(maxCos * maxCos) * Float32(Float32(Float32(1.0) - ux) * Float32(ux + Float32(-1.0)))))) ^ Float32(0.5) return fma(Float32(cos(t_0) * t_1), xi, Float32(Float32(t_1 * Float32(sin(t_0) * yi)) + Float32(Float32(Float32(1.0) - ux) * Float32(Float32(ux * maxCos) * zi)))) end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
t_1 := {\left(1 + \left(ux \cdot ux\right) \cdot \left(\left(maxCos \cdot maxCos\right) \cdot \left(\left(1 - ux\right) \cdot \left(ux + -1\right)\right)\right)\right)}^{0.5}\\
\mathsf{fma}\left(\cos t\_0 \cdot t\_1, xi, t\_1 \cdot \left(\sin t\_0 \cdot yi\right) + \left(1 - ux\right) \cdot \left(\left(ux \cdot maxCos\right) \cdot zi\right)\right)
\end{array}
\end{array}
Initial program 98.7%
Applied egg-rr98.8%
Final simplification98.8%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(fma
(* (- 1.0 ux) (* maxCos zi))
ux
(*
(pow
(+ 1.0 (* ux (* (- 1.0 ux) (* ux (* maxCos (* maxCos (+ ux -1.0)))))))
0.5)
(+ (* (cos t_0) xi) (* (sin t_0) yi))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = 2.0f * (uy * ((float) M_PI));
return fmaf(((1.0f - ux) * (maxCos * zi)), ux, (powf((1.0f + (ux * ((1.0f - ux) * (ux * (maxCos * (maxCos * (ux + -1.0f))))))), 0.5f) * ((cosf(t_0) * xi) + (sinf(t_0) * yi))));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) return fma(Float32(Float32(Float32(1.0) - ux) * Float32(maxCos * zi)), ux, Float32((Float32(Float32(1.0) + Float32(ux * Float32(Float32(Float32(1.0) - ux) * Float32(ux * Float32(maxCos * Float32(maxCos * Float32(ux + Float32(-1.0)))))))) ^ Float32(0.5)) * Float32(Float32(cos(t_0) * xi) + Float32(sin(t_0) * yi)))) end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\mathsf{fma}\left(\left(1 - ux\right) \cdot \left(maxCos \cdot zi\right), ux, {\left(1 + ux \cdot \left(\left(1 - ux\right) \cdot \left(ux \cdot \left(maxCos \cdot \left(maxCos \cdot \left(ux + -1\right)\right)\right)\right)\right)\right)}^{0.5} \cdot \left(\cos t\_0 \cdot xi + \sin t\_0 \cdot yi\right)\right)
\end{array}
\end{array}
Initial program 98.7%
Simplified98.7%
Applied egg-rr98.7%
Final simplification98.7%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(+
(+ (* (cos t_0) xi) (* ux (* maxCos (* (- 1.0 ux) zi))))
(* (sin t_0) yi))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = 2.0f * (uy * ((float) M_PI));
return ((cosf(t_0) * xi) + (ux * (maxCos * ((1.0f - ux) * zi)))) + (sinf(t_0) * yi);
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) return Float32(Float32(Float32(cos(t_0) * xi) + Float32(ux * Float32(maxCos * Float32(Float32(Float32(1.0) - ux) * zi)))) + Float32(sin(t_0) * yi)) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = ((cos(t_0) * xi) + (ux * (maxCos * ((single(1.0) - ux) * zi)))) + (sin(t_0) * yi); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\left(\cos t\_0 \cdot xi + ux \cdot \left(maxCos \cdot \left(\left(1 - ux\right) \cdot zi\right)\right)\right) + \sin t\_0 \cdot yi
\end{array}
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.6%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f3298.7%
Applied egg-rr98.7%
Final simplification98.7%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(+
(* (sin t_0) yi)
(+ (* (cos t_0) xi) (* (* ux maxCos) (* (- 1.0 ux) 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 (sinf(t_0) * yi) + ((cosf(t_0) * xi) + ((ux * maxCos) * ((1.0f - ux) * zi)));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) return Float32(Float32(sin(t_0) * yi) + Float32(Float32(cos(t_0) * xi) + Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - ux) * zi)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = (sin(t_0) * yi) + ((cos(t_0) * xi) + ((ux * maxCos) * ((single(1.0) - ux) * zi))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\sin t\_0 \cdot yi + \left(\cos t\_0 \cdot xi + \left(ux \cdot maxCos\right) \cdot \left(\left(1 - ux\right) \cdot zi\right)\right)
\end{array}
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.6%
Final simplification98.6%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(+
(+ (* (cos t_0) xi) (* (sin t_0) yi))
(* zi (* ux (* maxCos (- 1.0 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 ((cosf(t_0) * xi) + (sinf(t_0) * yi)) + (zi * (ux * (maxCos * (1.0f - ux))));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) return Float32(Float32(Float32(cos(t_0) * xi) + Float32(sin(t_0) * yi)) + Float32(zi * Float32(ux * Float32(maxCos * Float32(Float32(1.0) - ux))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = ((cos(t_0) * xi) + (sin(t_0) * yi)) + (zi * (ux * (maxCos * (single(1.0) - ux)))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\left(\cos t\_0 \cdot xi + \sin t\_0 \cdot yi\right) + zi \cdot \left(ux \cdot \left(maxCos \cdot \left(1 - ux\right)\right)\right)
\end{array}
\end{array}
Initial program 98.7%
Taylor expanded in ux 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
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3298.6%
Simplified98.6%
Final simplification98.6%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (let* ((t_0 (* 2.0 (* uy PI)))) (+ (+ (* (cos t_0) xi) (* (sin t_0) yi)) (* maxCos (* ux 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 ((cosf(t_0) * xi) + (sinf(t_0) * yi)) + (maxCos * (ux * zi));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) return Float32(Float32(Float32(cos(t_0) * xi) + Float32(sin(t_0) * yi)) + Float32(maxCos * Float32(ux * zi))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = ((cos(t_0) * xi) + (sin(t_0) * yi)) + (maxCos * (ux * zi)); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\left(\cos t\_0 \cdot xi + \sin t\_0 \cdot yi\right) + maxCos \cdot \left(ux \cdot zi\right)
\end{array}
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in ux around 0
+-commutativeN/A
+-lowering-+.f32N/A
Simplified96.0%
Final simplification96.0%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(if (<= uy 0.0032500000670552254)
(+
(+ xi (* (* maxCos (- 1.0 ux)) (* ux zi)))
(*
uy
(+
(* PI (* 2.0 yi))
(*
uy
(+
(* xi (* (* PI PI) -2.0))
(* uy (* -1.3333333333333333 (* yi (* PI (* PI PI))))))))))
(+ (* (cos t_0) xi) (* (sin t_0) yi)))))
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 <= 0.0032500000670552254f) {
tmp = (xi + ((maxCos * (1.0f - ux)) * (ux * zi))) + (uy * ((((float) M_PI) * (2.0f * yi)) + (uy * ((xi * ((((float) M_PI) * ((float) M_PI)) * -2.0f)) + (uy * (-1.3333333333333333f * (yi * (((float) M_PI) * (((float) M_PI) * ((float) M_PI))))))))));
} else {
tmp = (cosf(t_0) * xi) + (sinf(t_0) * yi);
}
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(0.0032500000670552254)) tmp = Float32(Float32(xi + Float32(Float32(maxCos * Float32(Float32(1.0) - ux)) * Float32(ux * zi))) + Float32(uy * Float32(Float32(Float32(pi) * Float32(Float32(2.0) * yi)) + Float32(uy * Float32(Float32(xi * Float32(Float32(Float32(pi) * Float32(pi)) * Float32(-2.0))) + Float32(uy * Float32(Float32(-1.3333333333333333) * Float32(yi * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi))))))))))); else tmp = Float32(Float32(cos(t_0) * xi) + Float32(sin(t_0) * yi)); 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(0.0032500000670552254)) tmp = (xi + ((maxCos * (single(1.0) - ux)) * (ux * zi))) + (uy * ((single(pi) * (single(2.0) * yi)) + (uy * ((xi * ((single(pi) * single(pi)) * single(-2.0))) + (uy * (single(-1.3333333333333333) * (yi * (single(pi) * (single(pi) * single(pi)))))))))); else tmp = (cos(t_0) * xi) + (sin(t_0) * yi); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\mathbf{if}\;uy \leq 0.0032500000670552254:\\
\;\;\;\;\left(xi + \left(maxCos \cdot \left(1 - ux\right)\right) \cdot \left(ux \cdot zi\right)\right) + uy \cdot \left(\pi \cdot \left(2 \cdot yi\right) + uy \cdot \left(xi \cdot \left(\left(\pi \cdot \pi\right) \cdot -2\right) + uy \cdot \left(-1.3333333333333333 \cdot \left(yi \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\cos t\_0 \cdot xi + \sin t\_0 \cdot yi\\
\end{array}
\end{array}
if uy < 0.00325000007Initial program 98.9%
Simplified98.9%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.9%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f3299.0%
Applied egg-rr99.0%
Taylor expanded in uy around 0
Simplified99.2%
if 0.00325000007 < uy Initial program 98.0%
Simplified97.9%
Taylor expanded in ux 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
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3295.1%
Simplified95.1%
Final simplification98.1%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(+
(+ (* (cos (* 2.0 (* uy PI))) xi) (* ux (* maxCos (* (- 1.0 ux) zi))))
(*
uy
(+
(* PI (* 2.0 yi))
(* -1.3333333333333333 (* uy (* uy (* yi (* PI (* PI PI))))))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((cosf((2.0f * (uy * ((float) M_PI)))) * xi) + (ux * (maxCos * ((1.0f - ux) * zi)))) + (uy * ((((float) M_PI) * (2.0f * yi)) + (-1.3333333333333333f * (uy * (uy * (yi * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))))))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(cos(Float32(Float32(2.0) * Float32(uy * Float32(pi)))) * xi) + Float32(ux * Float32(maxCos * Float32(Float32(Float32(1.0) - ux) * zi)))) + Float32(uy * Float32(Float32(Float32(pi) * Float32(Float32(2.0) * yi)) + Float32(Float32(-1.3333333333333333) * Float32(uy * Float32(uy * Float32(yi * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi)))))))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((cos((single(2.0) * (uy * single(pi)))) * xi) + (ux * (maxCos * ((single(1.0) - ux) * zi)))) + (uy * ((single(pi) * (single(2.0) * yi)) + (single(-1.3333333333333333) * (uy * (uy * (yi * (single(pi) * (single(pi) * single(pi))))))))); end
\begin{array}{l}
\\
\left(\cos \left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot xi + ux \cdot \left(maxCos \cdot \left(\left(1 - ux\right) \cdot zi\right)\right)\right) + uy \cdot \left(\pi \cdot \left(2 \cdot yi\right) + -1.3333333333333333 \cdot \left(uy \cdot \left(uy \cdot \left(yi \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.6%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f3298.7%
Applied egg-rr98.7%
Taylor expanded in uy around 0
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified93.1%
Final simplification93.1%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(+
(+ (* (cos (* 2.0 (* uy PI))) xi) (* (* ux maxCos) (* (- 1.0 ux) zi)))
(*
uy
(+
(* 2.0 (* PI yi))
(* (* yi (* PI (* PI PI))) (* -1.3333333333333333 (* uy uy)))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((cosf((2.0f * (uy * ((float) M_PI)))) * xi) + ((ux * maxCos) * ((1.0f - ux) * zi))) + (uy * ((2.0f * (((float) M_PI) * yi)) + ((yi * (((float) M_PI) * (((float) M_PI) * ((float) M_PI)))) * (-1.3333333333333333f * (uy * uy)))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(cos(Float32(Float32(2.0) * Float32(uy * Float32(pi)))) * xi) + Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - ux) * zi))) + 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)))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((cos((single(2.0) * (uy * single(pi)))) * xi) + ((ux * maxCos) * ((single(1.0) - ux) * zi))) + (uy * ((single(2.0) * (single(pi) * yi)) + ((yi * (single(pi) * (single(pi) * single(pi)))) * (single(-1.3333333333333333) * (uy * uy))))); end
\begin{array}{l}
\\
\left(\cos \left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot xi + \left(ux \cdot maxCos\right) \cdot \left(\left(1 - ux\right) \cdot zi\right)\right) + 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)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
*-lowering-*.f32N/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.f3293.0%
Simplified93.0%
Final simplification93.0%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (* (sin (* 2.0 (* uy PI))) yi) (+ (* (* ux maxCos) (* (- 1.0 ux) zi)) (* xi (+ 1.0 (* (* PI PI) (* -2.0 (* uy uy))))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return (sinf((2.0f * (uy * ((float) M_PI)))) * yi) + (((ux * maxCos) * ((1.0f - ux) * zi)) + (xi * (1.0f + ((((float) M_PI) * ((float) M_PI)) * (-2.0f * (uy * uy))))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(sin(Float32(Float32(2.0) * Float32(uy * Float32(pi)))) * yi) + Float32(Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - ux) * zi)) + Float32(xi * Float32(Float32(1.0) + Float32(Float32(Float32(pi) * Float32(pi)) * Float32(Float32(-2.0) * Float32(uy * uy))))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = (sin((single(2.0) * (uy * single(pi)))) * yi) + (((ux * maxCos) * ((single(1.0) - ux) * zi)) + (xi * (single(1.0) + ((single(pi) * single(pi)) * (single(-2.0) * (uy * uy)))))); end
\begin{array}{l}
\\
\sin \left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot yi + \left(\left(ux \cdot maxCos\right) \cdot \left(\left(1 - ux\right) \cdot zi\right) + xi \cdot \left(1 + \left(\pi \cdot \pi\right) \cdot \left(-2 \cdot \left(uy \cdot uy\right)\right)\right)\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.6%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3292.9%
Simplified92.9%
Final simplification92.9%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* (- 1.0 ux) zi)) (t_1 (* 2.0 (* uy PI))))
(if (<= yi -9.99999983775159e-18)
(+ (* (sin t_1) yi) (+ xi (* (* ux maxCos) t_0)))
(+ (+ (* (cos t_1) xi) (* ux (* maxCos t_0))) (* uy (* PI (* 2.0 yi)))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = (1.0f - ux) * zi;
float t_1 = 2.0f * (uy * ((float) M_PI));
float tmp;
if (yi <= -9.99999983775159e-18f) {
tmp = (sinf(t_1) * yi) + (xi + ((ux * maxCos) * t_0));
} else {
tmp = ((cosf(t_1) * xi) + (ux * (maxCos * t_0))) + (uy * (((float) M_PI) * (2.0f * yi)));
}
return tmp;
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(Float32(1.0) - ux) * zi) t_1 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) tmp = Float32(0.0) if (yi <= Float32(-9.99999983775159e-18)) tmp = Float32(Float32(sin(t_1) * yi) + Float32(xi + Float32(Float32(ux * maxCos) * t_0))); else tmp = Float32(Float32(Float32(cos(t_1) * xi) + Float32(ux * Float32(maxCos * t_0))) + Float32(uy * Float32(Float32(pi) * Float32(Float32(2.0) * yi)))); end return tmp end
function tmp_2 = code(xi, yi, zi, ux, uy, maxCos) t_0 = (single(1.0) - ux) * zi; t_1 = single(2.0) * (uy * single(pi)); tmp = single(0.0); if (yi <= single(-9.99999983775159e-18)) tmp = (sin(t_1) * yi) + (xi + ((ux * maxCos) * t_0)); else tmp = ((cos(t_1) * xi) + (ux * (maxCos * t_0))) + (uy * (single(pi) * (single(2.0) * yi))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(1 - ux\right) \cdot zi\\
t_1 := 2 \cdot \left(uy \cdot \pi\right)\\
\mathbf{if}\;yi \leq -9.99999983775159 \cdot 10^{-18}:\\
\;\;\;\;\sin t\_1 \cdot yi + \left(xi + \left(ux \cdot maxCos\right) \cdot t\_0\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\cos t\_1 \cdot xi + ux \cdot \left(maxCos \cdot t\_0\right)\right) + uy \cdot \left(\pi \cdot \left(2 \cdot yi\right)\right)\\
\end{array}
\end{array}
if yi < -9.99999984e-18Initial program 99.0%
Simplified99.0%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.9%
Taylor expanded in uy around 0
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f3292.7%
Simplified92.7%
if -9.99999984e-18 < yi Initial program 98.6%
Simplified98.6%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.5%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f3298.6%
Applied egg-rr98.6%
Taylor expanded in uy around 0
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f3292.4%
Simplified92.4%
Final simplification92.4%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* (* ux maxCos) (* (- 1.0 ux) zi))) (t_1 (* 2.0 (* uy PI))))
(if (<= yi -9.99999983775159e-18)
(+ (* (sin t_1) yi) (+ xi t_0))
(+ (+ (* (cos t_1) xi) t_0) (* 2.0 (* uy (* PI yi)))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = (ux * maxCos) * ((1.0f - ux) * zi);
float t_1 = 2.0f * (uy * ((float) M_PI));
float tmp;
if (yi <= -9.99999983775159e-18f) {
tmp = (sinf(t_1) * yi) + (xi + t_0);
} else {
tmp = ((cosf(t_1) * xi) + t_0) + (2.0f * (uy * (((float) M_PI) * yi)));
}
return tmp;
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - ux) * zi)) t_1 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) tmp = Float32(0.0) if (yi <= Float32(-9.99999983775159e-18)) tmp = Float32(Float32(sin(t_1) * yi) + Float32(xi + t_0)); else tmp = Float32(Float32(Float32(cos(t_1) * xi) + t_0) + Float32(Float32(2.0) * Float32(uy * Float32(Float32(pi) * yi)))); end return tmp end
function tmp_2 = code(xi, yi, zi, ux, uy, maxCos) t_0 = (ux * maxCos) * ((single(1.0) - ux) * zi); t_1 = single(2.0) * (uy * single(pi)); tmp = single(0.0); if (yi <= single(-9.99999983775159e-18)) tmp = (sin(t_1) * yi) + (xi + t_0); else tmp = ((cos(t_1) * xi) + t_0) + (single(2.0) * (uy * (single(pi) * yi))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(ux \cdot maxCos\right) \cdot \left(\left(1 - ux\right) \cdot zi\right)\\
t_1 := 2 \cdot \left(uy \cdot \pi\right)\\
\mathbf{if}\;yi \leq -9.99999983775159 \cdot 10^{-18}:\\
\;\;\;\;\sin t\_1 \cdot yi + \left(xi + t\_0\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\cos t\_1 \cdot xi + t\_0\right) + 2 \cdot \left(uy \cdot \left(\pi \cdot yi\right)\right)\\
\end{array}
\end{array}
if yi < -9.99999984e-18Initial program 99.0%
Simplified99.0%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.9%
Taylor expanded in uy around 0
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f3292.7%
Simplified92.7%
if -9.99999984e-18 < yi Initial program 98.6%
Simplified98.6%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.5%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3292.3%
Simplified92.3%
Final simplification92.4%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(if (<= uy 0.037700001150369644)
(+
(+ xi (* (* maxCos (- 1.0 ux)) (* ux zi)))
(*
uy
(+
(* PI (* 2.0 yi))
(*
uy
(+
(* xi (* (* PI PI) -2.0))
(* uy (* -1.3333333333333333 (* yi (* PI (* PI PI))))))))))
(+
(* (sin (* 2.0 (* uy PI))) yi)
(+ xi (* (* ux maxCos) (* (- 1.0 ux) zi))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float tmp;
if (uy <= 0.037700001150369644f) {
tmp = (xi + ((maxCos * (1.0f - ux)) * (ux * zi))) + (uy * ((((float) M_PI) * (2.0f * yi)) + (uy * ((xi * ((((float) M_PI) * ((float) M_PI)) * -2.0f)) + (uy * (-1.3333333333333333f * (yi * (((float) M_PI) * (((float) M_PI) * ((float) M_PI))))))))));
} else {
tmp = (sinf((2.0f * (uy * ((float) M_PI)))) * yi) + (xi + ((ux * maxCos) * ((1.0f - ux) * zi)));
}
return tmp;
}
function code(xi, yi, zi, ux, uy, maxCos) tmp = Float32(0.0) if (uy <= Float32(0.037700001150369644)) tmp = Float32(Float32(xi + Float32(Float32(maxCos * Float32(Float32(1.0) - ux)) * Float32(ux * zi))) + Float32(uy * Float32(Float32(Float32(pi) * Float32(Float32(2.0) * yi)) + Float32(uy * Float32(Float32(xi * Float32(Float32(Float32(pi) * Float32(pi)) * Float32(-2.0))) + Float32(uy * Float32(Float32(-1.3333333333333333) * Float32(yi * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi))))))))))); else tmp = Float32(Float32(sin(Float32(Float32(2.0) * Float32(uy * Float32(pi)))) * yi) + Float32(xi + Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - ux) * zi)))); end return tmp end
function tmp_2 = code(xi, yi, zi, ux, uy, maxCos) tmp = single(0.0); if (uy <= single(0.037700001150369644)) tmp = (xi + ((maxCos * (single(1.0) - ux)) * (ux * zi))) + (uy * ((single(pi) * (single(2.0) * yi)) + (uy * ((xi * ((single(pi) * single(pi)) * single(-2.0))) + (uy * (single(-1.3333333333333333) * (yi * (single(pi) * (single(pi) * single(pi)))))))))); else tmp = (sin((single(2.0) * (uy * single(pi)))) * yi) + (xi + ((ux * maxCos) * ((single(1.0) - ux) * zi))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;uy \leq 0.037700001150369644:\\
\;\;\;\;\left(xi + \left(maxCos \cdot \left(1 - ux\right)\right) \cdot \left(ux \cdot zi\right)\right) + uy \cdot \left(\pi \cdot \left(2 \cdot yi\right) + uy \cdot \left(xi \cdot \left(\left(\pi \cdot \pi\right) \cdot -2\right) + uy \cdot \left(-1.3333333333333333 \cdot \left(yi \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\sin \left(2 \cdot \left(uy \cdot \pi\right)\right) \cdot yi + \left(xi + \left(ux \cdot maxCos\right) \cdot \left(\left(1 - ux\right) \cdot zi\right)\right)\\
\end{array}
\end{array}
if uy < 0.0377000012Initial program 98.9%
Simplified98.9%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.9%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f3299.0%
Applied egg-rr99.0%
Taylor expanded in uy around 0
Simplified98.2%
if 0.0377000012 < uy Initial program 97.5%
Simplified97.5%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified97.3%
Taylor expanded in uy around 0
+-commutativeN/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f3263.6%
Simplified63.6%
Final simplification92.0%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(+
(+ xi (* (* maxCos (- 1.0 ux)) (* ux zi)))
(*
uy
(+
(* PI (* 2.0 yi))
(*
uy
(+
(* xi (* (* PI PI) -2.0))
(* uy (* -1.3333333333333333 (* yi (* PI (* PI PI)))))))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return (xi + ((maxCos * (1.0f - ux)) * (ux * zi))) + (uy * ((((float) M_PI) * (2.0f * yi)) + (uy * ((xi * ((((float) M_PI) * ((float) M_PI)) * -2.0f)) + (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(Float32(maxCos * Float32(Float32(1.0) - ux)) * Float32(ux * zi))) + Float32(uy * Float32(Float32(Float32(pi) * Float32(Float32(2.0) * yi)) + Float32(uy * Float32(Float32(xi * Float32(Float32(Float32(pi) * Float32(pi)) * Float32(-2.0))) + Float32(uy * Float32(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 * (single(1.0) - ux)) * (ux * zi))) + (uy * ((single(pi) * (single(2.0) * yi)) + (uy * ((xi * ((single(pi) * single(pi)) * single(-2.0))) + (uy * (single(-1.3333333333333333) * (yi * (single(pi) * (single(pi) * single(pi)))))))))); end
\begin{array}{l}
\\
\left(xi + \left(maxCos \cdot \left(1 - ux\right)\right) \cdot \left(ux \cdot zi\right)\right) + uy \cdot \left(\pi \cdot \left(2 \cdot yi\right) + uy \cdot \left(xi \cdot \left(\left(\pi \cdot \pi\right) \cdot -2\right) + uy \cdot \left(-1.3333333333333333 \cdot \left(yi \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.6%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f3298.7%
Applied egg-rr98.7%
Taylor expanded in uy around 0
Simplified88.6%
Final simplification88.6%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ xi (+ (* (* ux maxCos) (* (- 1.0 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 + (((ux * maxCos) * ((1.0f - 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(xi + Float32(Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - 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 + (((ux * maxCos) * ((single(1.0) - ux) * zi)) + (uy * ((single(2.0) * (single(pi) * yi)) + ((uy * single(-2.0)) * (xi * (single(pi) * single(pi))))))); end
\begin{array}{l}
\\
xi + \left(\left(ux \cdot maxCos\right) \cdot \left(\left(1 - ux\right) \cdot zi\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)\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.6%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
*-lowering-*.f32N/A
+-lowering-+.f32N/A
Simplified85.0%
Final simplification85.0%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (* (* maxCos (- 1.0 ux)) (* ux zi)) (+ xi (* uy (* PI (* 2.0 yi))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((maxCos * (1.0f - ux)) * (ux * zi)) + (xi + (uy * (((float) M_PI) * (2.0f * yi))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(maxCos * Float32(Float32(1.0) - ux)) * Float32(ux * zi)) + Float32(xi + Float32(uy * Float32(Float32(pi) * Float32(Float32(2.0) * yi))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((maxCos * (single(1.0) - ux)) * (ux * zi)) + (xi + (uy * (single(pi) * (single(2.0) * yi)))); end
\begin{array}{l}
\\
\left(maxCos \cdot \left(1 - ux\right)\right) \cdot \left(ux \cdot zi\right) + \left(xi + uy \cdot \left(\pi \cdot \left(2 \cdot yi\right)\right)\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.6%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
--lowering--.f3298.7%
Applied egg-rr98.7%
Taylor expanded in uy around 0
+-commutativeN/A
+-commutativeN/A
associate-+l+N/A
+-commutativeN/A
*-commutativeN/A
associate-*r*N/A
+-lowering-+.f32N/A
*-commutativeN/A
associate-*r*N/A
associate-*l*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f32N/A
+-lowering-+.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
Simplified80.8%
Final simplification80.8%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ xi (+ (* (* ux maxCos) (* (- 1.0 ux) zi)) (* 2.0 (* uy (* PI yi))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return xi + (((ux * maxCos) * ((1.0f - ux) * zi)) + (2.0f * (uy * (((float) M_PI) * yi))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(xi + Float32(Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - ux) * zi)) + Float32(Float32(2.0) * Float32(uy * Float32(Float32(pi) * yi))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = xi + (((ux * maxCos) * ((single(1.0) - ux) * zi)) + (single(2.0) * (uy * (single(pi) * yi)))); end
\begin{array}{l}
\\
xi + \left(\left(ux \cdot maxCos\right) \cdot \left(\left(1 - ux\right) \cdot zi\right) + 2 \cdot \left(uy \cdot \left(\pi \cdot yi\right)\right)\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.6%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
+-commutativeN/A
+-lowering-+.f32N/A
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
PI-lowering-PI.f3280.8%
Simplified80.8%
Final simplification80.8%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (+ xi (* maxCos (* ux zi))) (* (* PI yi) (* 2.0 uy))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return (xi + (maxCos * (ux * zi))) + ((((float) M_PI) * yi) * (2.0f * uy));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(xi + Float32(maxCos * Float32(ux * zi))) + Float32(Float32(Float32(pi) * yi) * Float32(Float32(2.0) * uy))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = (xi + (maxCos * (ux * zi))) + ((single(pi) * yi) * (single(2.0) * uy)); end
\begin{array}{l}
\\
\left(xi + maxCos \cdot \left(ux \cdot zi\right)\right) + \left(\pi \cdot yi\right) \cdot \left(2 \cdot uy\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified96.6%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3280.8%
Simplified80.8%
Taylor expanded in ux around 0
+-commutativeN/A
associate-+r+N/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
PI-lowering-PI.f3278.6%
Simplified78.6%
Final simplification78.6%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ xi (* (* PI yi) (* 2.0 uy))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return xi + ((((float) M_PI) * yi) * (2.0f * uy));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(xi + Float32(Float32(Float32(pi) * yi) * Float32(Float32(2.0) * uy))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = xi + ((single(pi) * yi) * (single(2.0) * uy)); end
\begin{array}{l}
\\
xi + \left(\pi \cdot yi\right) \cdot \left(2 \cdot uy\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
Simplified96.6%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3280.8%
Simplified80.8%
Taylor expanded in ux around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3274.5%
Simplified74.5%
Final simplification74.5%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (* uy (* PI (* 2.0 yi))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return uy * (((float) M_PI) * (2.0f * yi));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(uy * Float32(Float32(pi) * Float32(Float32(2.0) * yi))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = uy * (single(pi) * (single(2.0) * yi)); end
\begin{array}{l}
\\
uy \cdot \left(\pi \cdot \left(2 \cdot yi\right)\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in maxCos around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/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
Simplified98.6%
Taylor expanded in yi around inf
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3237.8%
Simplified37.8%
Taylor expanded in uy around 0
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
*-lowering-*.f3230.7%
Simplified30.7%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (* ux (* maxCos zi)))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ux * (maxCos * 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 = ux * (maxcos * zi)
end function
function code(xi, yi, zi, ux, uy, maxCos) return Float32(ux * Float32(maxCos * zi)) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ux * (maxCos * zi); end
\begin{array}{l}
\\
ux \cdot \left(maxCos \cdot zi\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in zi around inf
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f3212.4%
Simplified12.4%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
*-lowering-*.f3211.3%
Simplified11.3%
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
*-lowering-*.f3211.3%
Applied egg-rr11.3%
Final simplification11.3%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (* maxCos (* ux zi)))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return 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 = maxcos * (ux * zi)
end function
function code(xi, yi, zi, ux, uy, maxCos) return Float32(maxCos * Float32(ux * zi)) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = maxCos * (ux * zi); end
\begin{array}{l}
\\
maxCos \cdot \left(ux \cdot zi\right)
\end{array}
Initial program 98.7%
Simplified98.7%
Taylor expanded in zi around inf
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
--lowering--.f3212.4%
Simplified12.4%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
*-lowering-*.f3211.3%
Simplified11.3%
herbie shell --seed 2024138
(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)))