
(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 23 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 (* uy (* 2.0 PI))))
(+
(*
(sqrt
(+ 1.0 (* (- 1.0 ux) (* ux (* maxCos (* ux (* maxCos (+ ux -1.0))))))))
(+ (* (cos t_0) xi) (* (sin t_0) yi)))
(* (- 1.0 ux) (* maxCos (* ux zi))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = uy * (2.0f * ((float) M_PI));
return (sqrtf((1.0f + ((1.0f - ux) * (ux * (maxCos * (ux * (maxCos * (ux + -1.0f)))))))) * ((cosf(t_0) * xi) + (sinf(t_0) * yi))) + ((1.0f - ux) * (maxCos * (ux * zi)));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(uy * Float32(Float32(2.0) * Float32(pi))) return Float32(Float32(sqrt(Float32(Float32(1.0) + Float32(Float32(Float32(1.0) - ux) * Float32(ux * Float32(maxCos * Float32(ux * Float32(maxCos * Float32(ux + Float32(-1.0))))))))) * Float32(Float32(cos(t_0) * xi) + Float32(sin(t_0) * yi))) + Float32(Float32(Float32(1.0) - ux) * Float32(maxCos * Float32(ux * zi)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = uy * (single(2.0) * single(pi)); tmp = (sqrt((single(1.0) + ((single(1.0) - ux) * (ux * (maxCos * (ux * (maxCos * (ux + single(-1.0))))))))) * ((cos(t_0) * xi) + (sin(t_0) * yi))) + ((single(1.0) - ux) * (maxCos * (ux * zi))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := uy \cdot \left(2 \cdot \pi\right)\\
\sqrt{1 + \left(1 - ux\right) \cdot \left(ux \cdot \left(maxCos \cdot \left(ux \cdot \left(maxCos \cdot \left(ux + -1\right)\right)\right)\right)\right)} \cdot \left(\cos t\_0 \cdot xi + \sin t\_0 \cdot yi\right) + \left(1 - ux\right) \cdot \left(maxCos \cdot \left(ux \cdot zi\right)\right)
\end{array}
\end{array}
Initial program 99.1%
Simplified99.1%
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
*-lowering-*.f3299.1%
Applied egg-rr99.1%
Final simplification99.1%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* PI (* uy 2.0))))
(+
(* (- 1.0 ux) (* maxCos (* ux 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 ((1.0f - ux) * (maxCos * (ux * 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(Float32(1.0) - ux) * Float32(maxCos * Float32(ux * 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 = ((single(1.0) - ux) * (maxCos * (ux * 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(1 - ux\right) \cdot \left(maxCos \cdot \left(ux \cdot zi\right)\right) + \left(xi \cdot \cos t\_0 + yi \cdot \sin t\_0\right)
\end{array}
\end{array}
Initial program 99.1%
Simplified99.1%
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
*-lowering-*.f3299.1%
Applied egg-rr99.1%
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.f3299.1%
Simplified99.1%
Final simplification99.1%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(+
(+ (* xi (cos t_0)) (* yi (sin t_0)))
(* (- 1.0 ux) (* zi (* 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 ((xi * cosf(t_0)) + (yi * sinf(t_0))) + ((1.0f - ux) * (zi * (ux * maxCos)));
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(2.0) * Float32(uy * Float32(pi))) return Float32(Float32(Float32(xi * cos(t_0)) + Float32(yi * sin(t_0))) + Float32(Float32(Float32(1.0) - ux) * Float32(zi * Float32(ux * maxCos)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = ((xi * cos(t_0)) + (yi * sin(t_0))) + ((single(1.0) - ux) * (zi * (ux * maxCos))); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\left(xi \cdot \cos t\_0 + yi \cdot \sin t\_0\right) + \left(1 - ux\right) \cdot \left(zi \cdot \left(ux \cdot maxCos\right)\right)
\end{array}
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (let* ((t_0 (* 2.0 (* uy PI)))) (+ (+ (* xi (cos t_0)) (* yi (sin t_0))) (* 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 ((xi * cosf(t_0)) + (yi * sinf(t_0))) + (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(xi * cos(t_0)) + Float32(yi * sin(t_0))) + Float32(maxCos * Float32(ux * zi))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) t_0 = single(2.0) * (uy * single(pi)); tmp = ((xi * cos(t_0)) + (yi * sin(t_0))) + (maxCos * (ux * zi)); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 2 \cdot \left(uy \cdot \pi\right)\\
\left(xi \cdot \cos t\_0 + yi \cdot \sin t\_0\right) + maxCos \cdot \left(ux \cdot zi\right)
\end{array}
\end{array}
Initial program 99.1%
Simplified99.1%
Taylor expanded in ux around 0
+-commutativeN/A
+-lowering-+.f32N/A
Simplified95.9%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* 2.0 (* uy PI))))
(if (<= uy 0.01899999938905239)
(+
(* (- 1.0 ux) (* zi (* ux maxCos)))
(+
(+
xi
(*
(* uy uy)
(+
(* -2.0 (* xi (* PI PI)))
(* (* (* uy uy) 0.6666666666666666) (* xi (pow PI 4.0))))))
(*
uy
(+
(* 2.0 (* PI yi))
(* -1.3333333333333333 (* (* yi (* uy uy)) (* 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 = 2.0f * (uy * ((float) M_PI));
float tmp;
if (uy <= 0.01899999938905239f) {
tmp = ((1.0f - ux) * (zi * (ux * maxCos))) + ((xi + ((uy * uy) * ((-2.0f * (xi * (((float) M_PI) * ((float) M_PI)))) + (((uy * uy) * 0.6666666666666666f) * (xi * powf(((float) M_PI), 4.0f)))))) + (uy * ((2.0f * (((float) M_PI) * yi)) + (-1.3333333333333333f * ((yi * (uy * uy)) * (((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(2.0) * Float32(uy * Float32(pi))) tmp = Float32(0.0) if (uy <= Float32(0.01899999938905239)) tmp = Float32(Float32(Float32(Float32(1.0) - ux) * Float32(zi * Float32(ux * maxCos))) + Float32(Float32(xi + Float32(Float32(uy * uy) * Float32(Float32(Float32(-2.0) * Float32(xi * Float32(Float32(pi) * Float32(pi)))) + Float32(Float32(Float32(uy * uy) * Float32(0.6666666666666666)) * Float32(xi * (Float32(pi) ^ Float32(4.0))))))) + Float32(uy * Float32(Float32(Float32(2.0) * Float32(Float32(pi) * yi)) + Float32(Float32(-1.3333333333333333) * Float32(Float32(yi * Float32(uy * uy)) * 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(2.0) * (uy * single(pi)); tmp = single(0.0); if (uy <= single(0.01899999938905239)) tmp = ((single(1.0) - ux) * (zi * (ux * maxCos))) + ((xi + ((uy * uy) * ((single(-2.0) * (xi * (single(pi) * single(pi)))) + (((uy * uy) * single(0.6666666666666666)) * (xi * (single(pi) ^ single(4.0))))))) + (uy * ((single(2.0) * (single(pi) * yi)) + (single(-1.3333333333333333) * ((yi * (uy * uy)) * (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 := 2 \cdot \left(uy \cdot \pi\right)\\
\mathbf{if}\;uy \leq 0.01899999938905239:\\
\;\;\;\;\left(1 - ux\right) \cdot \left(zi \cdot \left(ux \cdot maxCos\right)\right) + \left(\left(xi + \left(uy \cdot uy\right) \cdot \left(-2 \cdot \left(xi \cdot \left(\pi \cdot \pi\right)\right) + \left(\left(uy \cdot uy\right) \cdot 0.6666666666666666\right) \cdot \left(xi \cdot {\pi}^{4}\right)\right)\right) + uy \cdot \left(2 \cdot \left(\pi \cdot yi\right) + -1.3333333333333333 \cdot \left(\left(yi \cdot \left(uy \cdot uy\right)\right) \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 < 0.0189999994Initial program 99.3%
Simplified99.3%
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.f3299.3%
Simplified99.3%
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
*-lowering-*.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3299.0%
Simplified99.0%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/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
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
pow-lowering-pow.f32N/A
Simplified99.1%
if 0.0189999994 < uy Initial program 97.8%
Simplified97.8%
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.f3294.1%
Simplified94.1%
Final simplification98.3%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(+
(* (- 1.0 ux) (* zi (* ux maxCos)))
(+
(* xi (cos (* 2.0 (* uy PI))))
(*
uy
(+
(* 2.0 (* PI yi))
(* -1.3333333333333333 (* (* yi (* uy uy)) (* PI (* PI PI)))))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((1.0f - ux) * (zi * (ux * maxCos))) + ((xi * cosf((2.0f * (uy * ((float) M_PI))))) + (uy * ((2.0f * (((float) M_PI) * yi)) + (-1.3333333333333333f * ((yi * (uy * uy)) * (((float) M_PI) * (((float) M_PI) * ((float) M_PI))))))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(Float32(1.0) - ux) * Float32(zi * Float32(ux * maxCos))) + Float32(Float32(xi * cos(Float32(Float32(2.0) * Float32(uy * Float32(pi))))) + Float32(uy * Float32(Float32(Float32(2.0) * Float32(Float32(pi) * yi)) + Float32(Float32(-1.3333333333333333) * Float32(Float32(yi * Float32(uy * uy)) * Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi))))))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((single(1.0) - ux) * (zi * (ux * maxCos))) + ((xi * cos((single(2.0) * (uy * single(pi))))) + (uy * ((single(2.0) * (single(pi) * yi)) + (single(-1.3333333333333333) * ((yi * (uy * uy)) * (single(pi) * (single(pi) * single(pi)))))))); end
\begin{array}{l}
\\
\left(1 - ux\right) \cdot \left(zi \cdot \left(ux \cdot maxCos\right)\right) + \left(xi \cdot \cos \left(2 \cdot \left(uy \cdot \pi\right)\right) + uy \cdot \left(2 \cdot \left(\pi \cdot yi\right) + -1.3333333333333333 \cdot \left(\left(yi \cdot \left(uy \cdot uy\right)\right) \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
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
*-lowering-*.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3293.7%
Simplified93.7%
Final simplification93.7%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (* (- 1.0 ux) (* maxCos (* ux zi))) (+ (* yi (sin (* PI (* uy 2.0)))) (+ xi (* (* xi (* PI PI)) (* (* uy uy) -2.0))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((1.0f - ux) * (maxCos * (ux * zi))) + ((yi * sinf((((float) M_PI) * (uy * 2.0f)))) + (xi + ((xi * (((float) M_PI) * ((float) M_PI))) * ((uy * uy) * -2.0f))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(Float32(1.0) - ux) * Float32(maxCos * Float32(ux * zi))) + Float32(Float32(yi * sin(Float32(Float32(pi) * Float32(uy * Float32(2.0))))) + Float32(xi + Float32(Float32(xi * Float32(Float32(pi) * Float32(pi))) * Float32(Float32(uy * uy) * Float32(-2.0)))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((single(1.0) - ux) * (maxCos * (ux * zi))) + ((yi * sin((single(pi) * (uy * single(2.0))))) + (xi + ((xi * (single(pi) * single(pi))) * ((uy * uy) * single(-2.0))))); end
\begin{array}{l}
\\
\left(1 - ux\right) \cdot \left(maxCos \cdot \left(ux \cdot zi\right)\right) + \left(yi \cdot \sin \left(\pi \cdot \left(uy \cdot 2\right)\right) + \left(xi + \left(xi \cdot \left(\pi \cdot \pi\right)\right) \cdot \left(\left(uy \cdot uy\right) \cdot -2\right)\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
*-lowering-*.f3299.1%
Applied egg-rr99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3293.4%
Simplified93.4%
Final simplification93.4%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (* (- 1.0 ux) (* zi (* ux maxCos))) (+ (* yi (sin (* 2.0 (* uy PI)))) (+ xi (* (* xi (* PI PI)) (* (* uy uy) -2.0))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((1.0f - ux) * (zi * (ux * maxCos))) + ((yi * sinf((2.0f * (uy * ((float) M_PI))))) + (xi + ((xi * (((float) M_PI) * ((float) M_PI))) * ((uy * uy) * -2.0f))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(Float32(1.0) - ux) * Float32(zi * Float32(ux * maxCos))) + Float32(Float32(yi * sin(Float32(Float32(2.0) * Float32(uy * Float32(pi))))) + Float32(xi + Float32(Float32(xi * Float32(Float32(pi) * Float32(pi))) * Float32(Float32(uy * uy) * Float32(-2.0)))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((single(1.0) - ux) * (zi * (ux * maxCos))) + ((yi * sin((single(2.0) * (uy * single(pi))))) + (xi + ((xi * (single(pi) * single(pi))) * ((uy * uy) * single(-2.0))))); end
\begin{array}{l}
\\
\left(1 - ux\right) \cdot \left(zi \cdot \left(ux \cdot maxCos\right)\right) + \left(yi \cdot \sin \left(2 \cdot \left(uy \cdot \pi\right)\right) + \left(xi + \left(xi \cdot \left(\pi \cdot \pi\right)\right) \cdot \left(\left(uy \cdot uy\right) \cdot -2\right)\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3293.3%
Simplified93.3%
Final simplification93.3%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (* (- 1.0 ux) (* maxCos (* ux zi))) (+ (* xi (cos (* PI (* uy 2.0)))) (* (* uy 2.0) (* PI yi)))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((1.0f - ux) * (maxCos * (ux * zi))) + ((xi * cosf((((float) M_PI) * (uy * 2.0f)))) + ((uy * 2.0f) * (((float) M_PI) * yi)));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(Float32(1.0) - ux) * Float32(maxCos * Float32(ux * zi))) + Float32(Float32(xi * cos(Float32(Float32(pi) * Float32(uy * Float32(2.0))))) + Float32(Float32(uy * Float32(2.0)) * Float32(Float32(pi) * yi)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((single(1.0) - ux) * (maxCos * (ux * zi))) + ((xi * cos((single(pi) * (uy * single(2.0))))) + ((uy * single(2.0)) * (single(pi) * yi))); end
\begin{array}{l}
\\
\left(1 - ux\right) \cdot \left(maxCos \cdot \left(ux \cdot zi\right)\right) + \left(xi \cdot \cos \left(\pi \cdot \left(uy \cdot 2\right)\right) + \left(uy \cdot 2\right) \cdot \left(\pi \cdot yi\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
*-lowering-*.f3299.1%
Applied egg-rr99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3290.0%
Simplified90.0%
Final simplification90.0%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (* (- 1.0 ux) (* zi (* ux maxCos))) (+ (* xi (cos (* 2.0 (* uy PI)))) (* (* uy 2.0) (* PI yi)))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((1.0f - ux) * (zi * (ux * maxCos))) + ((xi * cosf((2.0f * (uy * ((float) M_PI))))) + ((uy * 2.0f) * (((float) M_PI) * yi)));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(Float32(1.0) - ux) * Float32(zi * Float32(ux * maxCos))) + Float32(Float32(xi * cos(Float32(Float32(2.0) * Float32(uy * Float32(pi))))) + Float32(Float32(uy * Float32(2.0)) * Float32(Float32(pi) * yi)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((single(1.0) - ux) * (zi * (ux * maxCos))) + ((xi * cos((single(2.0) * (uy * single(pi))))) + ((uy * single(2.0)) * (single(pi) * yi))); end
\begin{array}{l}
\\
\left(1 - ux\right) \cdot \left(zi \cdot \left(ux \cdot maxCos\right)\right) + \left(xi \cdot \cos \left(2 \cdot \left(uy \cdot \pi\right)\right) + \left(uy \cdot 2\right) \cdot \left(\pi \cdot yi\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3290.0%
Simplified90.0%
Final simplification90.0%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(+
(* (- 1.0 ux) (* zi (* ux maxCos)))
(+
(+ xi (* (* xi (* PI PI)) (* (* uy uy) -2.0)))
(*
(* uy yi)
(+ (* 2.0 PI) (* (* PI (* PI PI)) (* (* uy uy) -1.3333333333333333)))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((1.0f - ux) * (zi * (ux * maxCos))) + ((xi + ((xi * (((float) M_PI) * ((float) M_PI))) * ((uy * uy) * -2.0f))) + ((uy * yi) * ((2.0f * ((float) M_PI)) + ((((float) M_PI) * (((float) M_PI) * ((float) M_PI))) * ((uy * uy) * -1.3333333333333333f)))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(Float32(1.0) - ux) * Float32(zi * Float32(ux * maxCos))) + Float32(Float32(xi + Float32(Float32(xi * Float32(Float32(pi) * Float32(pi))) * Float32(Float32(uy * uy) * Float32(-2.0)))) + Float32(Float32(uy * yi) * Float32(Float32(Float32(2.0) * Float32(pi)) + Float32(Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi))) * Float32(Float32(uy * uy) * Float32(-1.3333333333333333))))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((single(1.0) - ux) * (zi * (ux * maxCos))) + ((xi + ((xi * (single(pi) * single(pi))) * ((uy * uy) * single(-2.0)))) + ((uy * yi) * ((single(2.0) * single(pi)) + ((single(pi) * (single(pi) * single(pi))) * ((uy * uy) * single(-1.3333333333333333)))))); end
\begin{array}{l}
\\
\left(1 - ux\right) \cdot \left(zi \cdot \left(ux \cdot maxCos\right)\right) + \left(\left(xi + \left(xi \cdot \left(\pi \cdot \pi\right)\right) \cdot \left(\left(uy \cdot uy\right) \cdot -2\right)\right) + \left(uy \cdot yi\right) \cdot \left(2 \cdot \pi + \left(\pi \cdot \left(\pi \cdot \pi\right)\right) \cdot \left(\left(uy \cdot uy\right) \cdot -1.3333333333333333\right)\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
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
*-lowering-*.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3293.7%
Simplified93.7%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3289.6%
Simplified89.6%
Taylor expanded in yi around 0
associate-+r+N/A
+-lowering-+.f32N/A
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f32N/A
associate-*r*N/A
Simplified89.6%
Final simplification89.6%
(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)))
(* 2.0 (* (* uy yi) (* (* PI (* PI PI)) -0.6666666666666666)))))))))
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)))) + (2.0f * ((uy * yi) * ((((float) M_PI) * (((float) M_PI) * ((float) M_PI))) * -0.6666666666666666f)))))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(xi + Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - ux) * zi))) + Float32(uy * Float32(Float32(Float32(2.0) * Float32(Float32(pi) * yi)) + Float32(uy * Float32(Float32(Float32(-2.0) * Float32(xi * Float32(Float32(pi) * Float32(pi)))) + Float32(Float32(2.0) * Float32(Float32(uy * yi) * Float32(Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi))) * Float32(-0.6666666666666666))))))))) 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)))) + (single(2.0) * ((uy * yi) * ((single(pi) * (single(pi) * single(pi))) * single(-0.6666666666666666)))))))); end
\begin{array}{l}
\\
\left(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) + uy \cdot \left(-2 \cdot \left(xi \cdot \left(\pi \cdot \pi\right)\right) + 2 \cdot \left(\left(uy \cdot yi\right) \cdot \left(\left(\pi \cdot \left(\pi \cdot \pi\right)\right) \cdot -0.6666666666666666\right)\right)\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
*-lowering-*.f3299.1%
Applied egg-rr99.1%
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.f3299.1%
Simplified99.1%
associate-*r*N/A
sin-2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
sin-lowering-sin.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
cos-lowering-cos.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3299.1%
Applied egg-rr99.1%
Taylor expanded in uy around 0
associate-+r+N/A
+-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
Simplified89.6%
Final simplification89.6%
(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)))
(* -1.3333333333333333 (* uy (* yi (* PI (* 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)))) + (-1.3333333333333333f * (uy * (yi * (((float) M_PI) * (((float) M_PI) * ((float) M_PI))))))))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(xi + Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - ux) * zi))) + Float32(uy * Float32(Float32(Float32(2.0) * Float32(Float32(pi) * yi)) + Float32(uy * Float32(Float32(Float32(-2.0) * Float32(xi * Float32(Float32(pi) * Float32(pi)))) + Float32(Float32(-1.3333333333333333) * Float32(uy * Float32(yi * Float32(Float32(pi) * 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)))) + (single(-1.3333333333333333) * (uy * (yi * (single(pi) * (single(pi) * single(pi)))))))))); end
\begin{array}{l}
\\
\left(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) + uy \cdot \left(-2 \cdot \left(xi \cdot \left(\pi \cdot \pi\right)\right) + -1.3333333333333333 \cdot \left(uy \cdot \left(yi \cdot \left(\pi \cdot \left(\pi \cdot \pi\right)\right)\right)\right)\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f32N/A
*-lowering-*.f3299.1%
Applied egg-rr99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
associate-+r+N/A
+-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
Simplified89.6%
Final simplification89.6%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(+
(+ xi (* (* ux maxCos) (* (- 1.0 ux) zi)))
(*
uy
(+
(* 2.0 (* PI yi))
(*
uy
(+
(* (* PI PI) (* xi -2.0))
(* -1.3333333333333333 (* (* PI (* PI PI)) (* uy yi)))))))))
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 * (((((float) M_PI) * ((float) M_PI)) * (xi * -2.0f)) + (-1.3333333333333333f * ((((float) M_PI) * (((float) M_PI) * ((float) M_PI))) * (uy * yi)))))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(xi + Float32(Float32(ux * maxCos) * Float32(Float32(Float32(1.0) - ux) * zi))) + Float32(uy * Float32(Float32(Float32(2.0) * Float32(Float32(pi) * yi)) + Float32(uy * Float32(Float32(Float32(Float32(pi) * Float32(pi)) * Float32(xi * Float32(-2.0))) + Float32(Float32(-1.3333333333333333) * Float32(Float32(Float32(pi) * Float32(Float32(pi) * Float32(pi))) * Float32(uy * yi)))))))) 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(pi) * single(pi)) * (xi * single(-2.0))) + (single(-1.3333333333333333) * ((single(pi) * (single(pi) * single(pi))) * (uy * yi))))))); end
\begin{array}{l}
\\
\left(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) + uy \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(xi \cdot -2\right) + -1.3333333333333333 \cdot \left(\left(\pi \cdot \left(\pi \cdot \pi\right)\right) \cdot \left(uy \cdot yi\right)\right)\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy 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
+-lowering-+.f32N/A
Simplified89.6%
Final simplification89.6%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (* (- 1.0 ux) (* zi (* ux maxCos))) (+ (+ xi (* (* xi (* PI PI)) (* (* uy uy) -2.0))) (* uy (* 2.0 (* PI yi))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((1.0f - ux) * (zi * (ux * maxCos))) + ((xi + ((xi * (((float) M_PI) * ((float) M_PI))) * ((uy * uy) * -2.0f))) + (uy * (2.0f * (((float) M_PI) * yi))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(Float32(1.0) - ux) * Float32(zi * Float32(ux * maxCos))) + Float32(Float32(xi + Float32(Float32(xi * Float32(Float32(pi) * Float32(pi))) * Float32(Float32(uy * uy) * Float32(-2.0)))) + Float32(uy * Float32(Float32(2.0) * Float32(Float32(pi) * yi))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((single(1.0) - ux) * (zi * (ux * maxCos))) + ((xi + ((xi * (single(pi) * single(pi))) * ((uy * uy) * single(-2.0)))) + (uy * (single(2.0) * (single(pi) * yi)))); end
\begin{array}{l}
\\
\left(1 - ux\right) \cdot \left(zi \cdot \left(ux \cdot maxCos\right)\right) + \left(\left(xi + \left(xi \cdot \left(\pi \cdot \pi\right)\right) \cdot \left(\left(uy \cdot uy\right) \cdot -2\right)\right) + uy \cdot \left(2 \cdot \left(\pi \cdot yi\right)\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
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
*-lowering-*.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
cube-multN/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3293.7%
Simplified93.7%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
unpow2N/A
*-lowering-*.f32N/A
PI-lowering-PI.f32N/A
PI-lowering-PI.f3289.6%
Simplified89.6%
Taylor expanded in uy around 0
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3286.0%
Simplified86.0%
Final simplification86.0%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (+ xi (* (* ux maxCos) (* (- 1.0 ux) zi))) (* uy (+ (* 2.0 (* PI yi)) (* (* xi (* PI PI)) (* uy -2.0))))))
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)) + ((xi * (((float) M_PI) * ((float) M_PI))) * (uy * -2.0f))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(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(xi * Float32(Float32(pi) * Float32(pi))) * Float32(uy * Float32(-2.0)))))) 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)) + ((xi * (single(pi) * single(pi))) * (uy * single(-2.0))))); end
\begin{array}{l}
\\
\left(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(xi \cdot \left(\pi \cdot \pi\right)\right) \cdot \left(uy \cdot -2\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy 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
+-lowering-+.f32N/A
Simplified86.0%
Final simplification86.0%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (+ xi (* (* uy 2.0) (* PI yi))) (* ux (- (* maxCos zi) (* maxCos (* ux zi))))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return (xi + ((uy * 2.0f) * (((float) M_PI) * yi))) + (ux * ((maxCos * zi) - (maxCos * (ux * zi))));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(xi + Float32(Float32(uy * Float32(2.0)) * Float32(Float32(pi) * yi))) + Float32(ux * Float32(Float32(maxCos * zi) - Float32(maxCos * Float32(ux * zi))))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = (xi + ((uy * single(2.0)) * (single(pi) * yi))) + (ux * ((maxCos * zi) - (maxCos * (ux * zi)))); end
\begin{array}{l}
\\
\left(xi + \left(uy \cdot 2\right) \cdot \left(\pi \cdot yi\right)\right) + ux \cdot \left(maxCos \cdot zi - maxCos \cdot \left(ux \cdot zi\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3282.3%
Simplified82.3%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f3282.4%
Simplified82.4%
Final simplification82.4%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (+ xi (* (* uy 2.0) (* PI yi))) (* (- 1.0 ux) (* ux (* maxCos zi)))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return (xi + ((uy * 2.0f) * (((float) M_PI) * yi))) + ((1.0f - ux) * (ux * (maxCos * zi)));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(xi + Float32(Float32(uy * Float32(2.0)) * Float32(Float32(pi) * yi))) + Float32(Float32(Float32(1.0) - ux) * Float32(ux * Float32(maxCos * zi)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = (xi + ((uy * single(2.0)) * (single(pi) * yi))) + ((single(1.0) - ux) * (ux * (maxCos * zi))); end
\begin{array}{l}
\\
\left(xi + \left(uy \cdot 2\right) \cdot \left(\pi \cdot yi\right)\right) + \left(1 - ux\right) \cdot \left(ux \cdot \left(maxCos \cdot zi\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3282.3%
Simplified82.3%
*-commutativeN/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f3282.4%
Applied egg-rr82.4%
Final simplification82.4%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (* (- 1.0 ux) (* zi (* ux maxCos))) (+ xi (* (* uy 2.0) (* PI yi)))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return ((1.0f - ux) * (zi * (ux * maxCos))) + (xi + ((uy * 2.0f) * (((float) M_PI) * yi)));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(Float32(Float32(1.0) - ux) * Float32(zi * Float32(ux * maxCos))) + Float32(xi + Float32(Float32(uy * Float32(2.0)) * Float32(Float32(pi) * yi)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = ((single(1.0) - ux) * (zi * (ux * maxCos))) + (xi + ((uy * single(2.0)) * (single(pi) * yi))); end
\begin{array}{l}
\\
\left(1 - ux\right) \cdot \left(zi \cdot \left(ux \cdot maxCos\right)\right) + \left(xi + \left(uy \cdot 2\right) \cdot \left(\pi \cdot yi\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3282.3%
Simplified82.3%
Final simplification82.3%
(FPCore (xi yi zi ux uy maxCos)
:precision binary32
(let* ((t_0 (* (* uy 2.0) (* PI yi))))
(if (<= yi -4.999999858590343e-10)
t_0
(if (<= yi 2.00000009162741e-18) xi t_0))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
float t_0 = (uy * 2.0f) * (((float) M_PI) * yi);
float tmp;
if (yi <= -4.999999858590343e-10f) {
tmp = t_0;
} else if (yi <= 2.00000009162741e-18f) {
tmp = xi;
} else {
tmp = t_0;
}
return tmp;
}
function code(xi, yi, zi, ux, uy, maxCos) t_0 = Float32(Float32(uy * Float32(2.0)) * Float32(Float32(pi) * yi)) tmp = Float32(0.0) if (yi <= Float32(-4.999999858590343e-10)) tmp = t_0; elseif (yi <= Float32(2.00000009162741e-18)) tmp = xi; else tmp = t_0; end return tmp end
function tmp_2 = code(xi, yi, zi, ux, uy, maxCos) t_0 = (uy * single(2.0)) * (single(pi) * yi); tmp = single(0.0); if (yi <= single(-4.999999858590343e-10)) tmp = t_0; elseif (yi <= single(2.00000009162741e-18)) tmp = xi; else tmp = t_0; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(uy \cdot 2\right) \cdot \left(\pi \cdot yi\right)\\
\mathbf{if}\;yi \leq -4.999999858590343 \cdot 10^{-10}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;yi \leq 2.00000009162741 \cdot 10^{-18}:\\
\;\;\;\;xi\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if yi < -4.99999986e-10 or 2.00000009e-18 < yi Initial program 98.7%
Simplified98.7%
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.f3298.7%
Simplified98.7%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3281.5%
Simplified81.5%
Taylor expanded in uy around inf
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
PI-lowering-PI.f3254.0%
Simplified54.0%
if -4.99999986e-10 < yi < 2.00000009e-18Initial program 99.3%
Simplified99.3%
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.f3299.3%
Simplified99.3%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3283.0%
Simplified83.0%
Taylor expanded in xi around inf
Simplified62.2%
Final simplification58.8%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ (* maxCos (* ux zi)) (+ xi (* (* uy 2.0) (* PI yi)))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return (maxCos * (ux * zi)) + (xi + ((uy * 2.0f) * (((float) M_PI) * yi)));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(Float32(maxCos * Float32(ux * zi)) + Float32(xi + Float32(Float32(uy * Float32(2.0)) * Float32(Float32(pi) * yi)))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = (maxCos * (ux * zi)) + (xi + ((uy * single(2.0)) * (single(pi) * yi))); end
\begin{array}{l}
\\
maxCos \cdot \left(ux \cdot zi\right) + \left(xi + \left(uy \cdot 2\right) \cdot \left(\pi \cdot yi\right)\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3282.3%
Simplified82.3%
Taylor expanded in ux around 0
*-lowering-*.f32N/A
*-lowering-*.f3279.7%
Simplified79.7%
Final simplification79.7%
(FPCore (xi yi zi ux uy maxCos) :precision binary32 (+ xi (* (* uy 2.0) (* PI yi))))
float code(float xi, float yi, float zi, float ux, float uy, float maxCos) {
return xi + ((uy * 2.0f) * (((float) M_PI) * yi));
}
function code(xi, yi, zi, ux, uy, maxCos) return Float32(xi + Float32(Float32(uy * Float32(2.0)) * Float32(Float32(pi) * yi))) end
function tmp = code(xi, yi, zi, ux, uy, maxCos) tmp = xi + ((uy * single(2.0)) * (single(pi) * yi)); end
\begin{array}{l}
\\
xi + \left(uy \cdot 2\right) \cdot \left(\pi \cdot yi\right)
\end{array}
Initial program 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3282.3%
Simplified82.3%
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.f3276.1%
Simplified76.1%
Final simplification76.1%
(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 99.1%
Simplified99.1%
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.f3299.1%
Simplified99.1%
Taylor expanded in uy around 0
+-lowering-+.f32N/A
associate-*r*N/A
*-lowering-*.f32N/A
*-lowering-*.f32N/A
*-commutativeN/A
*-lowering-*.f32N/A
PI-lowering-PI.f3282.3%
Simplified82.3%
Taylor expanded in xi around inf
Simplified46.5%
herbie shell --seed 2024170
(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)))