
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_2) (* t_6 t_1))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = 1.0f / sqrtf(fmaxf(t_3, t_5));
float tmp;
if (t_3 >= t_5) {
tmp = t_6 * t_2;
} else {
tmp = t_6 * t_1;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(Float32(1.0) / sqrt(((t_3 != t_3) ? t_5 : ((t_5 != t_5) ? t_3 : max(t_3, t_5))))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_2); else tmp = Float32(t_6 * t_1); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = (t_1 * t_1) + (t_4 * t_4); t_6 = single(1.0) / sqrt(max(t_3, t_5)); tmp = single(0.0); if (t_3 >= t_5) tmp = t_6 * t_2; else tmp = t_6 * t_1; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}}\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;t\_6 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_1\\
\end{array}
\end{array}
Sampling outcomes in binary32 precision:
Herbie found 8 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_2) (* t_6 t_1))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = 1.0f / sqrtf(fmaxf(t_3, t_5));
float tmp;
if (t_3 >= t_5) {
tmp = t_6 * t_2;
} else {
tmp = t_6 * t_1;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(Float32(1.0) / sqrt(((t_3 != t_3) ? t_5 : ((t_5 != t_5) ? t_3 : max(t_3, t_5))))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_2); else tmp = Float32(t_6 * t_1); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = (t_1 * t_1) + (t_4 * t_4); t_6 = single(1.0) / sqrt(max(t_3, t_5)); tmp = single(0.0); if (t_3 >= t_5) tmp = t_6 * t_2; else tmp = t_6 * t_1; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}}\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;t\_6 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_1\\
\end{array}
\end{array}
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (* t_1 t_1))
(t_4 (* dX.u (floor w)))
(t_5 (+ (* t_2 t_2) (* t_0 t_0)))
(t_6 (* (floor h) dY.v)))
(if (>= t_5 (+ t_3 (* t_6 t_6)))
(/
1.0
(/
(sqrt
(fmax
(+ (pow (* dX.v (floor h)) 2.0) (pow t_4 2.0))
(+ (pow (* dY.v (floor h)) 2.0) (pow (* dY.u (floor w)) 2.0))))
t_4))
(*
(/ 1.0 (sqrt (fmax t_5 (+ t_3 (* (pow (floor h) 2.0) (* dY.v dY.v))))))
t_1))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = t_1 * t_1;
float t_4 = dX_46_u * floorf(w);
float t_5 = (t_2 * t_2) + (t_0 * t_0);
float t_6 = floorf(h) * dY_46_v;
float tmp;
if (t_5 >= (t_3 + (t_6 * t_6))) {
tmp = 1.0f / (sqrtf(fmaxf((powf((dX_46_v * floorf(h)), 2.0f) + powf(t_4, 2.0f)), (powf((dY_46_v * floorf(h)), 2.0f) + powf((dY_46_u * floorf(w)), 2.0f)))) / t_4);
} else {
tmp = (1.0f / sqrtf(fmaxf(t_5, (t_3 + (powf(floorf(h), 2.0f) * (dY_46_v * dY_46_v)))))) * t_1;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(t_1 * t_1) t_4 = Float32(dX_46_u * floor(w)) t_5 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_6 = Float32(floor(h) * dY_46_v) tmp = Float32(0.0) if (t_5 >= Float32(t_3 + Float32(t_6 * t_6))) tmp = Float32(Float32(1.0) / Float32(sqrt(((Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_4 ^ Float32(2.0))) != Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_4 ^ Float32(2.0)))) ? Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) : ((Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) != Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0)))) ? Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_4 ^ Float32(2.0))) : max(Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_4 ^ Float32(2.0))), Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))))))) / t_4)); else tmp = Float32(Float32(Float32(1.0) / sqrt(((t_5 != t_5) ? Float32(t_3 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v))) : ((Float32(t_3 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v))) != Float32(t_3 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v)))) ? t_5 : max(t_5, Float32(t_3 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v)))))))) * t_1); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = t_1 * t_1; t_4 = dX_46_u * floor(w); t_5 = (t_2 * t_2) + (t_0 * t_0); t_6 = floor(h) * dY_46_v; tmp = single(0.0); if (t_5 >= (t_3 + (t_6 * t_6))) tmp = single(1.0) / (sqrt(max((((dX_46_v * floor(h)) ^ single(2.0)) + (t_4 ^ single(2.0))), (((dY_46_v * floor(h)) ^ single(2.0)) + ((dY_46_u * floor(w)) ^ single(2.0))))) / t_4); else tmp = (single(1.0) / sqrt(max(t_5, (t_3 + ((floor(h) ^ single(2.0)) * (dY_46_v * dY_46_v)))))) * t_1; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_1 \cdot t\_1\\
t_4 := dX.u \cdot \left\lfloor w\right\rfloor \\
t_5 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
\mathbf{if}\;t\_5 \geq t\_3 + t\_6 \cdot t\_6:\\
\;\;\;\;\frac{1}{\frac{\sqrt{\mathsf{max}\left({\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + {t\_4}^{2}, {\left(dY.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\right)}}{t\_4}}\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_3 + {\left(\left\lfloor h\right\rfloor \right)}^{2} \cdot \left(dY.v \cdot dY.v\right)\right)}} \cdot t\_1\\
\end{array}
\end{array}
Initial program 75.2%
lift-*.f32N/A
lift-/.f32N/A
associate-*l/N/A
clear-numN/A
lower-/.f32N/A
Applied rewrites75.3%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
unpow-prod-downN/A
lower-*.f32N/A
lower-pow.f32N/A
pow2N/A
lower-*.f3275.3
Applied rewrites75.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* dX.u (floor w)))
(t_2 (* (floor w) dY.u))
(t_3 (pow (* dY.v (floor h)) 2.0))
(t_4 (* (floor w) dX.u))
(t_5 (* (floor h) dY.v))
(t_6 (pow (* dY.u (floor w)) 2.0)))
(if (>= (+ (* t_4 t_4) (* t_0 t_0)) (+ (* t_2 t_2) (* t_5 t_5)))
(/
1.0
(/
(sqrt (fmax (+ (pow (* dX.v (floor h)) 2.0) (pow t_1 2.0)) (+ t_3 t_6)))
t_1))
(*
(/ 1.0 (pow (fmax (+ (exp (/ 0.0 0.0)) (pow t_4 2.0)) (+ t_6 t_3)) 0.5))
t_2))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = dX_46_u * floorf(w);
float t_2 = floorf(w) * dY_46_u;
float t_3 = powf((dY_46_v * floorf(h)), 2.0f);
float t_4 = floorf(w) * dX_46_u;
float t_5 = floorf(h) * dY_46_v;
float t_6 = powf((dY_46_u * floorf(w)), 2.0f);
float tmp;
if (((t_4 * t_4) + (t_0 * t_0)) >= ((t_2 * t_2) + (t_5 * t_5))) {
tmp = 1.0f / (sqrtf(fmaxf((powf((dX_46_v * floorf(h)), 2.0f) + powf(t_1, 2.0f)), (t_3 + t_6))) / t_1);
} else {
tmp = (1.0f / powf(fmaxf((expf((0.0f / 0.0f)) + powf(t_4, 2.0f)), (t_6 + t_3)), 0.5f)) * t_2;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(dX_46_u * floor(w)) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(dY_46_v * floor(h)) ^ Float32(2.0) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(floor(h) * dY_46_v) t_6 = Float32(dY_46_u * floor(w)) ^ Float32(2.0) tmp = Float32(0.0) if (Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0)) >= Float32(Float32(t_2 * t_2) + Float32(t_5 * t_5))) tmp = Float32(Float32(1.0) / Float32(sqrt(((Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_1 ^ Float32(2.0))) != Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_1 ^ Float32(2.0)))) ? Float32(t_3 + t_6) : ((Float32(t_3 + t_6) != Float32(t_3 + t_6)) ? Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_1 ^ Float32(2.0))) : max(Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_1 ^ Float32(2.0))), Float32(t_3 + t_6))))) / t_1)); else tmp = Float32(Float32(Float32(1.0) / (((Float32(exp(Float32(Float32(0.0) / Float32(0.0))) + (t_4 ^ Float32(2.0))) != Float32(exp(Float32(Float32(0.0) / Float32(0.0))) + (t_4 ^ Float32(2.0)))) ? Float32(t_6 + t_3) : ((Float32(t_6 + t_3) != Float32(t_6 + t_3)) ? Float32(exp(Float32(Float32(0.0) / Float32(0.0))) + (t_4 ^ Float32(2.0))) : max(Float32(exp(Float32(Float32(0.0) / Float32(0.0))) + (t_4 ^ Float32(2.0))), Float32(t_6 + t_3)))) ^ Float32(0.5))) * t_2); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = dX_46_u * floor(w); t_2 = floor(w) * dY_46_u; t_3 = (dY_46_v * floor(h)) ^ single(2.0); t_4 = floor(w) * dX_46_u; t_5 = floor(h) * dY_46_v; t_6 = (dY_46_u * floor(w)) ^ single(2.0); tmp = single(0.0); if (((t_4 * t_4) + (t_0 * t_0)) >= ((t_2 * t_2) + (t_5 * t_5))) tmp = single(1.0) / (sqrt(max((((dX_46_v * floor(h)) ^ single(2.0)) + (t_1 ^ single(2.0))), (t_3 + t_6))) / t_1); else tmp = (single(1.0) / (max((exp((single(0.0) / single(0.0))) + (t_4 ^ single(2.0))), (t_6 + t_3)) ^ single(0.5))) * t_2; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := dX.u \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := {\left(dY.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
\mathbf{if}\;t\_4 \cdot t\_4 + t\_0 \cdot t\_0 \geq t\_2 \cdot t\_2 + t\_5 \cdot t\_5:\\
\;\;\;\;\frac{1}{\frac{\sqrt{\mathsf{max}\left({\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + {t\_1}^{2}, t\_3 + t\_6\right)}}{t\_1}}\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{{\left(\mathsf{max}\left(e^{\frac{0}{0}} + {t\_4}^{2}, t\_6 + t\_3\right)\right)}^{0.5}} \cdot t\_2\\
\end{array}
\end{array}
Initial program 75.2%
lift-*.f32N/A
lift-/.f32N/A
associate-*l/N/A
clear-numN/A
lower-/.f32N/A
Applied rewrites75.3%
lift-sqrt.f32N/A
pow1/2N/A
lower-pow.f3275.3
Applied rewrites75.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* (floor h) dY.v))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor h) dX.v))
(t_4 (* t_3 t_3))
(t_5 (+ (* t_2 t_2) t_4))
(t_6 (* t_0 t_0))
(t_7 (/ 1.0 (sqrt (fmax t_5 (+ t_6 (* t_1 t_1))))))
(t_8 (* dX.u (floor w))))
(if (<= dY.v 100.0)
(if (>= (+ (pow t_2 2.0) t_4) (* (* (pow (floor w) 2.0) dY.u) dY.u))
(* t_7 t_2)
(* t_7 t_0))
(if (>= t_5 (pow t_1 2.0))
(/
1.0
(/
(sqrt
(fmax
(+ (pow (* dX.v (floor h)) 2.0) (pow t_8 2.0))
(+ (pow (* dY.v (floor h)) 2.0) (pow (* dY.u (floor w)) 2.0))))
t_8))
(*
(/ 1.0 (sqrt (fmax t_5 (+ t_6 (* (pow (floor h) 2.0) (* dY.v dY.v))))))
t_0)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dY_46_u;
float t_1 = floorf(h) * dY_46_v;
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(h) * dX_46_v;
float t_4 = t_3 * t_3;
float t_5 = (t_2 * t_2) + t_4;
float t_6 = t_0 * t_0;
float t_7 = 1.0f / sqrtf(fmaxf(t_5, (t_6 + (t_1 * t_1))));
float t_8 = dX_46_u * floorf(w);
float tmp_1;
if (dY_46_v <= 100.0f) {
float tmp_2;
if ((powf(t_2, 2.0f) + t_4) >= ((powf(floorf(w), 2.0f) * dY_46_u) * dY_46_u)) {
tmp_2 = t_7 * t_2;
} else {
tmp_2 = t_7 * t_0;
}
tmp_1 = tmp_2;
} else if (t_5 >= powf(t_1, 2.0f)) {
tmp_1 = 1.0f / (sqrtf(fmaxf((powf((dX_46_v * floorf(h)), 2.0f) + powf(t_8, 2.0f)), (powf((dY_46_v * floorf(h)), 2.0f) + powf((dY_46_u * floorf(w)), 2.0f)))) / t_8);
} else {
tmp_1 = (1.0f / sqrtf(fmaxf(t_5, (t_6 + (powf(floorf(h), 2.0f) * (dY_46_v * dY_46_v)))))) * t_0;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dY_46_u) t_1 = Float32(floor(h) * dY_46_v) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(h) * dX_46_v) t_4 = Float32(t_3 * t_3) t_5 = Float32(Float32(t_2 * t_2) + t_4) t_6 = Float32(t_0 * t_0) t_7 = Float32(Float32(1.0) / sqrt(((t_5 != t_5) ? Float32(t_6 + Float32(t_1 * t_1)) : ((Float32(t_6 + Float32(t_1 * t_1)) != Float32(t_6 + Float32(t_1 * t_1))) ? t_5 : max(t_5, Float32(t_6 + Float32(t_1 * t_1))))))) t_8 = Float32(dX_46_u * floor(w)) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(100.0)) tmp_2 = Float32(0.0) if (Float32((t_2 ^ Float32(2.0)) + t_4) >= Float32(Float32((floor(w) ^ Float32(2.0)) * dY_46_u) * dY_46_u)) tmp_2 = Float32(t_7 * t_2); else tmp_2 = Float32(t_7 * t_0); end tmp_1 = tmp_2; elseif (t_5 >= (t_1 ^ Float32(2.0))) tmp_1 = Float32(Float32(1.0) / Float32(sqrt(((Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_8 ^ Float32(2.0))) != Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_8 ^ Float32(2.0)))) ? Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) : ((Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) != Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0)))) ? Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_8 ^ Float32(2.0))) : max(Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_8 ^ Float32(2.0))), Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))))))) / t_8)); else tmp_1 = Float32(Float32(Float32(1.0) / sqrt(((t_5 != t_5) ? Float32(t_6 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v))) : ((Float32(t_6 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v))) != Float32(t_6 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v)))) ? t_5 : max(t_5, Float32(t_6 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v)))))))) * t_0); end return tmp_1 end
function tmp_4 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(w) * dY_46_u; t_1 = floor(h) * dY_46_v; t_2 = floor(w) * dX_46_u; t_3 = floor(h) * dX_46_v; t_4 = t_3 * t_3; t_5 = (t_2 * t_2) + t_4; t_6 = t_0 * t_0; t_7 = single(1.0) / sqrt(max(t_5, (t_6 + (t_1 * t_1)))); t_8 = dX_46_u * floor(w); tmp_2 = single(0.0); if (dY_46_v <= single(100.0)) tmp_3 = single(0.0); if (((t_2 ^ single(2.0)) + t_4) >= (((floor(w) ^ single(2.0)) * dY_46_u) * dY_46_u)) tmp_3 = t_7 * t_2; else tmp_3 = t_7 * t_0; end tmp_2 = tmp_3; elseif (t_5 >= (t_1 ^ single(2.0))) tmp_2 = single(1.0) / (sqrt(max((((dX_46_v * floor(h)) ^ single(2.0)) + (t_8 ^ single(2.0))), (((dY_46_v * floor(h)) ^ single(2.0)) + ((dY_46_u * floor(w)) ^ single(2.0))))) / t_8); else tmp_2 = (single(1.0) / sqrt(max(t_5, (t_6 + ((floor(h) ^ single(2.0)) * (dY_46_v * dY_46_v)))))) * t_0; end tmp_4 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_4 := t\_3 \cdot t\_3\\
t_5 := t\_2 \cdot t\_2 + t\_4\\
t_6 := t\_0 \cdot t\_0\\
t_7 := \frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_6 + t\_1 \cdot t\_1\right)}}\\
t_8 := dX.u \cdot \left\lfloor w\right\rfloor \\
\mathbf{if}\;dY.v \leq 100:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;{t\_2}^{2} + t\_4 \geq \left({\left(\left\lfloor w\right\rfloor \right)}^{2} \cdot dY.u\right) \cdot dY.u:\\
\;\;\;\;t\_7 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_7 \cdot t\_0\\
\end{array}\\
\mathbf{elif}\;t\_5 \geq {t\_1}^{2}:\\
\;\;\;\;\frac{1}{\frac{\sqrt{\mathsf{max}\left({\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + {t\_8}^{2}, {\left(dY.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\right)}}{t\_8}}\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_6 + {\left(\left\lfloor h\right\rfloor \right)}^{2} \cdot \left(dY.v \cdot dY.v\right)\right)}} \cdot t\_0\\
\end{array}
\end{array}
if dY.v < 100Initial program 76.8%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3269.0
Applied rewrites69.0%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3269.0
lift-*.f32N/A
*-commutativeN/A
lift-*.f3269.0
Applied rewrites69.0%
if 100 < dY.v Initial program 69.1%
lift-*.f32N/A
lift-/.f32N/A
associate-*l/N/A
clear-numN/A
lower-/.f32N/A
Applied rewrites69.1%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
unpow-prod-downN/A
lower-*.f32N/A
lower-pow.f32N/A
pow2N/A
lower-*.f3269.2
Applied rewrites69.2%
Taylor expanded in dY.u around 0
unpow2N/A
unpow2N/A
unswap-sqrN/A
unpow2N/A
lower-pow.f32N/A
*-commutativeN/A
lower-*.f32N/A
lower-floor.f3265.9
Applied rewrites65.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dX.u))
(t_2 (pow (floor w) 2.0))
(t_3 (* (* t_2 dY.u) dY.u))
(t_4 (pow (floor h) 2.0))
(t_5 (* dX.u (floor w)))
(t_6 (+ (* t_1 t_1) (* t_0 t_0)))
(t_7 (* (floor w) dY.u)))
(if (<= dY.v 12.0)
(if (>= t_6 t_3)
(* (/ 1.0 (sqrt (fmax t_6 t_3))) t_1)
(*
(/
1.0
(sqrt
(fmax
(fma (* t_2 dX.u) dX.u (* (* t_4 dX.v) dX.v))
(fma (* t_4 dY.v) dY.v t_3))))
t_7))
(if (>= t_6 (pow (* (floor h) dY.v) 2.0))
(/
1.0
(/
(sqrt
(fmax
(+ (pow (* dX.v (floor h)) 2.0) (pow t_5 2.0))
(+ (pow (* dY.v (floor h)) 2.0) (pow (* dY.u (floor w)) 2.0))))
t_5))
(*
(/ 1.0 (sqrt (fmax t_6 (+ (* t_7 t_7) (* t_4 (* dY.v dY.v))))))
t_7)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dX_46_u;
float t_2 = powf(floorf(w), 2.0f);
float t_3 = (t_2 * dY_46_u) * dY_46_u;
float t_4 = powf(floorf(h), 2.0f);
float t_5 = dX_46_u * floorf(w);
float t_6 = (t_1 * t_1) + (t_0 * t_0);
float t_7 = floorf(w) * dY_46_u;
float tmp_1;
if (dY_46_v <= 12.0f) {
float tmp_2;
if (t_6 >= t_3) {
tmp_2 = (1.0f / sqrtf(fmaxf(t_6, t_3))) * t_1;
} else {
tmp_2 = (1.0f / sqrtf(fmaxf(fmaf((t_2 * dX_46_u), dX_46_u, ((t_4 * dX_46_v) * dX_46_v)), fmaf((t_4 * dY_46_v), dY_46_v, t_3)))) * t_7;
}
tmp_1 = tmp_2;
} else if (t_6 >= powf((floorf(h) * dY_46_v), 2.0f)) {
tmp_1 = 1.0f / (sqrtf(fmaxf((powf((dX_46_v * floorf(h)), 2.0f) + powf(t_5, 2.0f)), (powf((dY_46_v * floorf(h)), 2.0f) + powf((dY_46_u * floorf(w)), 2.0f)))) / t_5);
} else {
tmp_1 = (1.0f / sqrtf(fmaxf(t_6, ((t_7 * t_7) + (t_4 * (dY_46_v * dY_46_v)))))) * t_7;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dX_46_u) t_2 = floor(w) ^ Float32(2.0) t_3 = Float32(Float32(t_2 * dY_46_u) * dY_46_u) t_4 = floor(h) ^ Float32(2.0) t_5 = Float32(dX_46_u * floor(w)) t_6 = Float32(Float32(t_1 * t_1) + Float32(t_0 * t_0)) t_7 = Float32(floor(w) * dY_46_u) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(12.0)) tmp_2 = Float32(0.0) if (t_6 >= t_3) tmp_2 = Float32(Float32(Float32(1.0) / sqrt(((t_6 != t_6) ? t_3 : ((t_3 != t_3) ? t_6 : max(t_6, t_3))))) * t_1); else tmp_2 = Float32(Float32(Float32(1.0) / sqrt(((fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_4 * dX_46_v) * dX_46_v)) != fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_4 * dX_46_v) * dX_46_v))) ? fma(Float32(t_4 * dY_46_v), dY_46_v, t_3) : ((fma(Float32(t_4 * dY_46_v), dY_46_v, t_3) != fma(Float32(t_4 * dY_46_v), dY_46_v, t_3)) ? fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_4 * dX_46_v) * dX_46_v)) : max(fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_4 * dX_46_v) * dX_46_v)), fma(Float32(t_4 * dY_46_v), dY_46_v, t_3)))))) * t_7); end tmp_1 = tmp_2; elseif (t_6 >= (Float32(floor(h) * dY_46_v) ^ Float32(2.0))) tmp_1 = Float32(Float32(1.0) / Float32(sqrt(((Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_5 ^ Float32(2.0))) != Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_5 ^ Float32(2.0)))) ? Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) : ((Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) != Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0)))) ? Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_5 ^ Float32(2.0))) : max(Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (t_5 ^ Float32(2.0))), Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))))))) / t_5)); else tmp_1 = Float32(Float32(Float32(1.0) / sqrt(((t_6 != t_6) ? Float32(Float32(t_7 * t_7) + Float32(t_4 * Float32(dY_46_v * dY_46_v))) : ((Float32(Float32(t_7 * t_7) + Float32(t_4 * Float32(dY_46_v * dY_46_v))) != Float32(Float32(t_7 * t_7) + Float32(t_4 * Float32(dY_46_v * dY_46_v)))) ? t_6 : max(t_6, Float32(Float32(t_7 * t_7) + Float32(t_4 * Float32(dY_46_v * dY_46_v)))))))) * t_7); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_2 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_3 := \left(t\_2 \cdot dY.u\right) \cdot dY.u\\
t_4 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_5 := dX.u \cdot \left\lfloor w\right\rfloor \\
t_6 := t\_1 \cdot t\_1 + t\_0 \cdot t\_0\\
t_7 := \left\lfloor w\right\rfloor \cdot dY.u\\
\mathbf{if}\;dY.v \leq 12:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_3:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_3\right)}} \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, \left(t\_4 \cdot dX.v\right) \cdot dX.v\right), \mathsf{fma}\left(t\_4 \cdot dY.v, dY.v, t\_3\right)\right)}} \cdot t\_7\\
\end{array}\\
\mathbf{elif}\;t\_6 \geq {\left(\left\lfloor h\right\rfloor \cdot dY.v\right)}^{2}:\\
\;\;\;\;\frac{1}{\frac{\sqrt{\mathsf{max}\left({\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + {t\_5}^{2}, {\left(dY.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\right)}}{t\_5}}\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_7 \cdot t\_7 + t\_4 \cdot \left(dY.v \cdot dY.v\right)\right)}} \cdot t\_7\\
\end{array}
\end{array}
if dY.v < 12Initial program 77.2%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3269.6
Applied rewrites69.6%
Taylor expanded in w around 0
lower-sqrt.f32N/A
lower-fmax.f32N/A
Applied rewrites49.4%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3249.1
Applied rewrites48.6%
if 12 < dY.v Initial program 68.5%
lift-*.f32N/A
lift-/.f32N/A
associate-*l/N/A
clear-numN/A
lower-/.f32N/A
Applied rewrites68.5%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
unpow-prod-downN/A
lower-*.f32N/A
lower-pow.f32N/A
pow2N/A
lower-*.f3268.5
Applied rewrites68.5%
Taylor expanded in dY.u around 0
unpow2N/A
unpow2N/A
unswap-sqrN/A
unpow2N/A
lower-pow.f32N/A
*-commutativeN/A
lower-*.f32N/A
lower-floor.f3265.6
Applied rewrites65.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* t_0 t_0))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dX.u))
(t_4 (pow (floor w) 2.0))
(t_5 (* t_4 dX.u))
(t_6 (* (* t_4 dY.u) dY.u))
(t_7 (pow (floor h) 2.0))
(t_8 (+ (* t_3 t_3) t_1))
(t_9 (* (floor w) dY.u))
(t_10 (+ (* t_9 t_9) (* t_2 t_2))))
(if (<= dY.v 85.0)
(if (>= t_8 t_6)
(* (/ 1.0 (sqrt (fmax t_8 t_6))) t_3)
(*
(/
1.0
(sqrt
(fmax
(fma t_5 dX.u (* (* t_7 dX.v) dX.v))
(fma (* t_7 dY.v) dY.v t_6))))
t_9))
(if (>= (+ (* t_5 dX.u) (exp (/ 0.0 0.0))) t_6)
(* (/ 1.0 (sqrt (fmax t_8 t_10))) t_3)
(* (/ 1.0 (sqrt (fmax (fma t_3 t_3 t_1) t_10))) t_9)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = t_0 * t_0;
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dX_46_u;
float t_4 = powf(floorf(w), 2.0f);
float t_5 = t_4 * dX_46_u;
float t_6 = (t_4 * dY_46_u) * dY_46_u;
float t_7 = powf(floorf(h), 2.0f);
float t_8 = (t_3 * t_3) + t_1;
float t_9 = floorf(w) * dY_46_u;
float t_10 = (t_9 * t_9) + (t_2 * t_2);
float tmp_1;
if (dY_46_v <= 85.0f) {
float tmp_2;
if (t_8 >= t_6) {
tmp_2 = (1.0f / sqrtf(fmaxf(t_8, t_6))) * t_3;
} else {
tmp_2 = (1.0f / sqrtf(fmaxf(fmaf(t_5, dX_46_u, ((t_7 * dX_46_v) * dX_46_v)), fmaf((t_7 * dY_46_v), dY_46_v, t_6)))) * t_9;
}
tmp_1 = tmp_2;
} else if (((t_5 * dX_46_u) + expf((0.0f / 0.0f))) >= t_6) {
tmp_1 = (1.0f / sqrtf(fmaxf(t_8, t_10))) * t_3;
} else {
tmp_1 = (1.0f / sqrtf(fmaxf(fmaf(t_3, t_3, t_1), t_10))) * t_9;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(t_0 * t_0) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dX_46_u) t_4 = floor(w) ^ Float32(2.0) t_5 = Float32(t_4 * dX_46_u) t_6 = Float32(Float32(t_4 * dY_46_u) * dY_46_u) t_7 = floor(h) ^ Float32(2.0) t_8 = Float32(Float32(t_3 * t_3) + t_1) t_9 = Float32(floor(w) * dY_46_u) t_10 = Float32(Float32(t_9 * t_9) + Float32(t_2 * t_2)) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(85.0)) tmp_2 = Float32(0.0) if (t_8 >= t_6) tmp_2 = Float32(Float32(Float32(1.0) / sqrt(((t_8 != t_8) ? t_6 : ((t_6 != t_6) ? t_8 : max(t_8, t_6))))) * t_3); else tmp_2 = Float32(Float32(Float32(1.0) / sqrt(((fma(t_5, dX_46_u, Float32(Float32(t_7 * dX_46_v) * dX_46_v)) != fma(t_5, dX_46_u, Float32(Float32(t_7 * dX_46_v) * dX_46_v))) ? fma(Float32(t_7 * dY_46_v), dY_46_v, t_6) : ((fma(Float32(t_7 * dY_46_v), dY_46_v, t_6) != fma(Float32(t_7 * dY_46_v), dY_46_v, t_6)) ? fma(t_5, dX_46_u, Float32(Float32(t_7 * dX_46_v) * dX_46_v)) : max(fma(t_5, dX_46_u, Float32(Float32(t_7 * dX_46_v) * dX_46_v)), fma(Float32(t_7 * dY_46_v), dY_46_v, t_6)))))) * t_9); end tmp_1 = tmp_2; elseif (Float32(Float32(t_5 * dX_46_u) + exp(Float32(Float32(0.0) / Float32(0.0)))) >= t_6) tmp_1 = Float32(Float32(Float32(1.0) / sqrt(((t_8 != t_8) ? t_10 : ((t_10 != t_10) ? t_8 : max(t_8, t_10))))) * t_3); else tmp_1 = Float32(Float32(Float32(1.0) / sqrt(((fma(t_3, t_3, t_1) != fma(t_3, t_3, t_1)) ? t_10 : ((t_10 != t_10) ? fma(t_3, t_3, t_1) : max(fma(t_3, t_3, t_1), t_10))))) * t_9); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := t\_0 \cdot t\_0\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_5 := t\_4 \cdot dX.u\\
t_6 := \left(t\_4 \cdot dY.u\right) \cdot dY.u\\
t_7 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_8 := t\_3 \cdot t\_3 + t\_1\\
t_9 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_10 := t\_9 \cdot t\_9 + t\_2 \cdot t\_2\\
\mathbf{if}\;dY.v \leq 85:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_6:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_6\right)}} \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_5, dX.u, \left(t\_7 \cdot dX.v\right) \cdot dX.v\right), \mathsf{fma}\left(t\_7 \cdot dY.v, dY.v, t\_6\right)\right)}} \cdot t\_9\\
\end{array}\\
\mathbf{elif}\;t\_5 \cdot dX.u + e^{\frac{0}{0}} \geq t\_6:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_10\right)}} \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_3, t\_3, t\_1\right), t\_10\right)}} \cdot t\_9\\
\end{array}
\end{array}
if dY.v < 85Initial program 76.8%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3269.0
Applied rewrites69.0%
Taylor expanded in w around 0
lower-sqrt.f32N/A
lower-fmax.f32N/A
Applied rewrites47.9%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3247.6
Applied rewrites47.6%
if 85 < dY.v Initial program 69.1%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3241.2
Applied rewrites41.2%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
pow-to-expN/A
lower-exp.f32N/A
lift-log.f32N/A
*-commutativeN/A
count-2N/A
flip-+N/A
+-inversesN/A
+-inversesN/A
lower-/.f3258.8
Applied rewrites58.8%
Taylor expanded in w around 0
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3258.8
Applied rewrites58.8%
lift-+.f32N/A
lift-*.f32N/A
lower-fma.f3258.9
Applied rewrites58.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dX.u))
(t_1 (pow (floor w) 2.0))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor h) dY.v))
(t_4 (+ (* t_2 t_2) (* t_3 t_3)))
(t_5 (* (* t_1 dY.u) dY.u))
(t_6 (* (floor h) dX.v))
(t_7 (* t_6 t_6))
(t_8 (* (/ 1.0 (sqrt (fmax (+ (* t_0 t_0) t_7) t_4))) t_0))
(t_9 (pow (floor h) 2.0))
(t_10 (* (* t_9 dX.v) dX.v))
(t_11 (* t_1 dX.u)))
(if (<= dY.v 80.0)
(if (>= t_10 t_5)
t_8
(*
(/ 1.0 (sqrt (fmax (fma t_11 dX.u t_10) (fma (* t_9 dY.v) dY.v t_5))))
t_2))
(if (>= (+ (* t_11 dX.u) (exp (/ 0.0 0.0))) t_5)
t_8
(* (/ 1.0 (sqrt (fmax (fma t_0 t_0 t_7) t_4))) t_2)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dX_46_u;
float t_1 = powf(floorf(w), 2.0f);
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = (t_2 * t_2) + (t_3 * t_3);
float t_5 = (t_1 * dY_46_u) * dY_46_u;
float t_6 = floorf(h) * dX_46_v;
float t_7 = t_6 * t_6;
float t_8 = (1.0f / sqrtf(fmaxf(((t_0 * t_0) + t_7), t_4))) * t_0;
float t_9 = powf(floorf(h), 2.0f);
float t_10 = (t_9 * dX_46_v) * dX_46_v;
float t_11 = t_1 * dX_46_u;
float tmp_1;
if (dY_46_v <= 80.0f) {
float tmp_2;
if (t_10 >= t_5) {
tmp_2 = t_8;
} else {
tmp_2 = (1.0f / sqrtf(fmaxf(fmaf(t_11, dX_46_u, t_10), fmaf((t_9 * dY_46_v), dY_46_v, t_5)))) * t_2;
}
tmp_1 = tmp_2;
} else if (((t_11 * dX_46_u) + expf((0.0f / 0.0f))) >= t_5) {
tmp_1 = t_8;
} else {
tmp_1 = (1.0f / sqrtf(fmaxf(fmaf(t_0, t_0, t_7), t_4))) * t_2;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dX_46_u) t_1 = floor(w) ^ Float32(2.0) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) t_5 = Float32(Float32(t_1 * dY_46_u) * dY_46_u) t_6 = Float32(floor(h) * dX_46_v) t_7 = Float32(t_6 * t_6) t_8 = Float32(Float32(Float32(1.0) / sqrt(((Float32(Float32(t_0 * t_0) + t_7) != Float32(Float32(t_0 * t_0) + t_7)) ? t_4 : ((t_4 != t_4) ? Float32(Float32(t_0 * t_0) + t_7) : max(Float32(Float32(t_0 * t_0) + t_7), t_4))))) * t_0) t_9 = floor(h) ^ Float32(2.0) t_10 = Float32(Float32(t_9 * dX_46_v) * dX_46_v) t_11 = Float32(t_1 * dX_46_u) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(80.0)) tmp_2 = Float32(0.0) if (t_10 >= t_5) tmp_2 = t_8; else tmp_2 = Float32(Float32(Float32(1.0) / sqrt(((fma(t_11, dX_46_u, t_10) != fma(t_11, dX_46_u, t_10)) ? fma(Float32(t_9 * dY_46_v), dY_46_v, t_5) : ((fma(Float32(t_9 * dY_46_v), dY_46_v, t_5) != fma(Float32(t_9 * dY_46_v), dY_46_v, t_5)) ? fma(t_11, dX_46_u, t_10) : max(fma(t_11, dX_46_u, t_10), fma(Float32(t_9 * dY_46_v), dY_46_v, t_5)))))) * t_2); end tmp_1 = tmp_2; elseif (Float32(Float32(t_11 * dX_46_u) + exp(Float32(Float32(0.0) / Float32(0.0)))) >= t_5) tmp_1 = t_8; else tmp_1 = Float32(Float32(Float32(1.0) / sqrt(((fma(t_0, t_0, t_7) != fma(t_0, t_0, t_7)) ? t_4 : ((t_4 != t_4) ? fma(t_0, t_0, t_7) : max(fma(t_0, t_0, t_7), t_4))))) * t_2); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_1 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := t\_2 \cdot t\_2 + t\_3 \cdot t\_3\\
t_5 := \left(t\_1 \cdot dY.u\right) \cdot dY.u\\
t_6 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_7 := t\_6 \cdot t\_6\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_0 \cdot t\_0 + t\_7, t\_4\right)}} \cdot t\_0\\
t_9 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_10 := \left(t\_9 \cdot dX.v\right) \cdot dX.v\\
t_11 := t\_1 \cdot dX.u\\
\mathbf{if}\;dY.v \leq 80:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_10 \geq t\_5:\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_11, dX.u, t\_10\right), \mathsf{fma}\left(t\_9 \cdot dY.v, dY.v, t\_5\right)\right)}} \cdot t\_2\\
\end{array}\\
\mathbf{elif}\;t\_11 \cdot dX.u + e^{\frac{0}{0}} \geq t\_5:\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_0, t\_0, t\_7\right), t\_4\right)}} \cdot t\_2\\
\end{array}
\end{array}
if dY.v < 80Initial program 76.8%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3269.0
Applied rewrites69.0%
Taylor expanded in w around 0
lower-sqrt.f32N/A
lower-fmax.f32N/A
Applied rewrites48.4%
Taylor expanded in dX.u around 0
unpow2N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3260.4
Applied rewrites60.4%
if 80 < dY.v Initial program 69.1%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3241.2
Applied rewrites41.2%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
pow-to-expN/A
lower-exp.f32N/A
lift-log.f32N/A
*-commutativeN/A
count-2N/A
flip-+N/A
+-inversesN/A
+-inversesN/A
lower-/.f3258.8
Applied rewrites58.8%
Taylor expanded in w around 0
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3258.8
Applied rewrites58.8%
lift-+.f32N/A
lift-*.f32N/A
lower-fma.f3258.9
Applied rewrites58.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dX.u))
(t_1 (pow (floor w) 2.0))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor h) dY.v))
(t_4 (+ (* t_2 t_2) (* t_3 t_3)))
(t_5 (* (* t_1 dY.u) dY.u))
(t_6 (* (floor h) dX.v))
(t_7 (* (/ 1.0 (sqrt (fmax (+ (* t_0 t_0) (* t_6 t_6)) t_4))) t_0))
(t_8 (pow (floor h) 2.0))
(t_9 (* (* t_8 dX.v) dX.v))
(t_10 (* t_1 dX.u))
(t_11 (fma t_10 dX.u t_9)))
(if (<= dY.v 80.0)
(if (>= t_9 t_5)
t_7
(* (/ 1.0 (sqrt (fmax t_11 (fma (* t_8 dY.v) dY.v t_5)))) t_2))
(if (>= (+ (* t_10 dX.u) (exp (/ 0.0 0.0))) t_5)
t_7
(* (/ 1.0 (sqrt (fmax t_11 t_4))) t_2)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dX_46_u;
float t_1 = powf(floorf(w), 2.0f);
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = (t_2 * t_2) + (t_3 * t_3);
float t_5 = (t_1 * dY_46_u) * dY_46_u;
float t_6 = floorf(h) * dX_46_v;
float t_7 = (1.0f / sqrtf(fmaxf(((t_0 * t_0) + (t_6 * t_6)), t_4))) * t_0;
float t_8 = powf(floorf(h), 2.0f);
float t_9 = (t_8 * dX_46_v) * dX_46_v;
float t_10 = t_1 * dX_46_u;
float t_11 = fmaf(t_10, dX_46_u, t_9);
float tmp_1;
if (dY_46_v <= 80.0f) {
float tmp_2;
if (t_9 >= t_5) {
tmp_2 = t_7;
} else {
tmp_2 = (1.0f / sqrtf(fmaxf(t_11, fmaf((t_8 * dY_46_v), dY_46_v, t_5)))) * t_2;
}
tmp_1 = tmp_2;
} else if (((t_10 * dX_46_u) + expf((0.0f / 0.0f))) >= t_5) {
tmp_1 = t_7;
} else {
tmp_1 = (1.0f / sqrtf(fmaxf(t_11, t_4))) * t_2;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dX_46_u) t_1 = floor(w) ^ Float32(2.0) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) t_5 = Float32(Float32(t_1 * dY_46_u) * dY_46_u) t_6 = Float32(floor(h) * dX_46_v) t_7 = Float32(Float32(Float32(1.0) / sqrt(((Float32(Float32(t_0 * t_0) + Float32(t_6 * t_6)) != Float32(Float32(t_0 * t_0) + Float32(t_6 * t_6))) ? t_4 : ((t_4 != t_4) ? Float32(Float32(t_0 * t_0) + Float32(t_6 * t_6)) : max(Float32(Float32(t_0 * t_0) + Float32(t_6 * t_6)), t_4))))) * t_0) t_8 = floor(h) ^ Float32(2.0) t_9 = Float32(Float32(t_8 * dX_46_v) * dX_46_v) t_10 = Float32(t_1 * dX_46_u) t_11 = fma(t_10, dX_46_u, t_9) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(80.0)) tmp_2 = Float32(0.0) if (t_9 >= t_5) tmp_2 = t_7; else tmp_2 = Float32(Float32(Float32(1.0) / sqrt(((t_11 != t_11) ? fma(Float32(t_8 * dY_46_v), dY_46_v, t_5) : ((fma(Float32(t_8 * dY_46_v), dY_46_v, t_5) != fma(Float32(t_8 * dY_46_v), dY_46_v, t_5)) ? t_11 : max(t_11, fma(Float32(t_8 * dY_46_v), dY_46_v, t_5)))))) * t_2); end tmp_1 = tmp_2; elseif (Float32(Float32(t_10 * dX_46_u) + exp(Float32(Float32(0.0) / Float32(0.0)))) >= t_5) tmp_1 = t_7; else tmp_1 = Float32(Float32(Float32(1.0) / sqrt(((t_11 != t_11) ? t_4 : ((t_4 != t_4) ? t_11 : max(t_11, t_4))))) * t_2); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_1 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := t\_2 \cdot t\_2 + t\_3 \cdot t\_3\\
t_5 := \left(t\_1 \cdot dY.u\right) \cdot dY.u\\
t_6 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_7 := \frac{1}{\sqrt{\mathsf{max}\left(t\_0 \cdot t\_0 + t\_6 \cdot t\_6, t\_4\right)}} \cdot t\_0\\
t_8 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_9 := \left(t\_8 \cdot dX.v\right) \cdot dX.v\\
t_10 := t\_1 \cdot dX.u\\
t_11 := \mathsf{fma}\left(t\_10, dX.u, t\_9\right)\\
\mathbf{if}\;dY.v \leq 80:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_5:\\
\;\;\;\;t\_7\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_11, \mathsf{fma}\left(t\_8 \cdot dY.v, dY.v, t\_5\right)\right)}} \cdot t\_2\\
\end{array}\\
\mathbf{elif}\;t\_10 \cdot dX.u + e^{\frac{0}{0}} \geq t\_5:\\
\;\;\;\;t\_7\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_11, t\_4\right)}} \cdot t\_2\\
\end{array}
\end{array}
if dY.v < 80Initial program 76.8%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3269.0
Applied rewrites69.0%
Taylor expanded in w around 0
lower-sqrt.f32N/A
lower-fmax.f32N/A
Applied rewrites48.3%
Taylor expanded in dX.u around 0
unpow2N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3260.4
Applied rewrites60.4%
if 80 < dY.v Initial program 69.1%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3241.2
Applied rewrites41.2%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
pow-to-expN/A
lower-exp.f32N/A
lift-log.f32N/A
*-commutativeN/A
count-2N/A
flip-+N/A
+-inversesN/A
+-inversesN/A
lower-/.f3258.8
Applied rewrites58.8%
Taylor expanded in w around 0
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3258.8
Applied rewrites58.8%
Taylor expanded in w around 0
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f32N/A
unpow2N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3253.8
Applied rewrites53.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (pow (floor w) 2.0))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor h) dY.v))
(t_3 (pow (floor h) 2.0))
(t_4 (* (* t_3 dX.v) dX.v))
(t_5 (* (floor w) dX.u))
(t_6 (* (* t_0 dY.u) dY.u))
(t_7 (* (floor h) dX.v)))
(if (>= t_4 t_6)
(*
(/
1.0
(sqrt (fmax (+ (* t_5 t_5) (* t_7 t_7)) (+ (* t_1 t_1) (* t_2 t_2)))))
t_5)
(*
(/
1.0
(sqrt (fmax (fma (* t_0 dX.u) dX.u t_4) (fma (* t_3 dY.v) dY.v t_6))))
t_1))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = powf(floorf(w), 2.0f);
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(h) * dY_46_v;
float t_3 = powf(floorf(h), 2.0f);
float t_4 = (t_3 * dX_46_v) * dX_46_v;
float t_5 = floorf(w) * dX_46_u;
float t_6 = (t_0 * dY_46_u) * dY_46_u;
float t_7 = floorf(h) * dX_46_v;
float tmp;
if (t_4 >= t_6) {
tmp = (1.0f / sqrtf(fmaxf(((t_5 * t_5) + (t_7 * t_7)), ((t_1 * t_1) + (t_2 * t_2))))) * t_5;
} else {
tmp = (1.0f / sqrtf(fmaxf(fmaf((t_0 * dX_46_u), dX_46_u, t_4), fmaf((t_3 * dY_46_v), dY_46_v, t_6)))) * t_1;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(w) ^ Float32(2.0) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(h) * dY_46_v) t_3 = floor(h) ^ Float32(2.0) t_4 = Float32(Float32(t_3 * dX_46_v) * dX_46_v) t_5 = Float32(floor(w) * dX_46_u) t_6 = Float32(Float32(t_0 * dY_46_u) * dY_46_u) t_7 = Float32(floor(h) * dX_46_v) tmp = Float32(0.0) if (t_4 >= t_6) tmp = Float32(Float32(Float32(1.0) / sqrt(((Float32(Float32(t_5 * t_5) + Float32(t_7 * t_7)) != Float32(Float32(t_5 * t_5) + Float32(t_7 * t_7))) ? Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2)) : ((Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2)) != Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))) ? Float32(Float32(t_5 * t_5) + Float32(t_7 * t_7)) : max(Float32(Float32(t_5 * t_5) + Float32(t_7 * t_7)), Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))))))) * t_5); else tmp = Float32(Float32(Float32(1.0) / sqrt(((fma(Float32(t_0 * dX_46_u), dX_46_u, t_4) != fma(Float32(t_0 * dX_46_u), dX_46_u, t_4)) ? fma(Float32(t_3 * dY_46_v), dY_46_v, t_6) : ((fma(Float32(t_3 * dY_46_v), dY_46_v, t_6) != fma(Float32(t_3 * dY_46_v), dY_46_v, t_6)) ? fma(Float32(t_0 * dX_46_u), dX_46_u, t_4) : max(fma(Float32(t_0 * dX_46_u), dX_46_u, t_4), fma(Float32(t_3 * dY_46_v), dY_46_v, t_6)))))) * t_1); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_4 := \left(t\_3 \cdot dX.v\right) \cdot dX.v\\
t_5 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_6 := \left(t\_0 \cdot dY.u\right) \cdot dY.u\\
t_7 := \left\lfloor h\right\rfloor \cdot dX.v\\
\mathbf{if}\;t\_4 \geq t\_6:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5 \cdot t\_5 + t\_7 \cdot t\_7, t\_1 \cdot t\_1 + t\_2 \cdot t\_2\right)}} \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_0 \cdot dX.u, dX.u, t\_4\right), \mathsf{fma}\left(t\_3 \cdot dY.v, dY.v, t\_6\right)\right)}} \cdot t\_1\\
\end{array}
\end{array}
Initial program 75.2%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3263.2
Applied rewrites63.2%
Taylor expanded in w around 0
lower-sqrt.f32N/A
lower-fmax.f32N/A
Applied rewrites42.1%
Taylor expanded in dX.u around 0
unpow2N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3253.8
Applied rewrites53.8%
herbie shell --seed 2024314
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:name "Anisotropic x16 LOD (line direction, u)"
:precision binary32
:pre (and (and (and (and (and (and (and (<= 1.0 w) (<= w 16384.0)) (and (<= 1.0 h) (<= h 16384.0))) (and (<= 1e-20 (fabs dX.u)) (<= (fabs dX.u) 1e+20))) (and (<= 1e-20 (fabs dX.v)) (<= (fabs dX.v) 1e+20))) (and (<= 1e-20 (fabs dY.u)) (<= (fabs dY.u) 1e+20))) (and (<= 1e-20 (fabs dY.v)) (<= (fabs dY.v) 1e+20))) (== maxAniso 16.0))
(if (>= (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))) (* (/ 1.0 (sqrt (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))))) (* (floor w) dX.u)) (* (/ 1.0 (sqrt (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))))) (* (floor w) dY.u))))