
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor h) dY.v))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor w) dX.u))
(t_4 (fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_2 t_2) (* t_1 t_1))))
(t_5 (sqrt t_4))
(t_6 (fabs (- (* t_3 t_1) (* t_0 t_2))))
(t_7 (/ t_4 t_6))
(t_8 (> t_7 (floor maxAniso)))
(t_9 (if t_8 (/ t_5 (floor maxAniso)) (/ t_6 t_5)))
(t_10 (if t_8 (floor maxAniso) t_7)))
(if (< t_9 1.0) (fmax 1.0 (* t_10 t_9)) t_10)))
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(h) * dY_46_v;
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_2 * t_2) + (t_1 * t_1)));
float t_5 = sqrtf(t_4);
float t_6 = fabsf(((t_3 * t_1) - (t_0 * t_2)));
float t_7 = t_4 / t_6;
int t_8 = t_7 > floorf(maxAniso);
float tmp;
if (t_8) {
tmp = t_5 / floorf(maxAniso);
} else {
tmp = t_6 / t_5;
}
float t_9 = tmp;
float tmp_1;
if (t_8) {
tmp_1 = floorf(maxAniso);
} else {
tmp_1 = t_7;
}
float t_10 = tmp_1;
float tmp_2;
if (t_9 < 1.0f) {
tmp_2 = fmaxf(1.0f, (t_10 * t_9));
} else {
tmp_2 = t_10;
}
return tmp_2;
}
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(h) * dY_46_v) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(w) * dX_46_u) t_4 = (Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) != Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0))) ? Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1)) : ((Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1)) != Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1))) ? Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) : max(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1)))) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(t_3 * t_1) - Float32(t_0 * t_2))) t_7 = Float32(t_4 / t_6) t_8 = t_7 > floor(maxAniso) tmp = Float32(0.0) if (t_8) tmp = Float32(t_5 / floor(maxAniso)); else tmp = Float32(t_6 / t_5); end t_9 = tmp tmp_1 = Float32(0.0) if (t_8) tmp_1 = floor(maxAniso); else tmp_1 = t_7; end t_10 = tmp_1 tmp_2 = Float32(0.0) if (t_9 < Float32(1.0)) tmp_2 = (Float32(1.0) != Float32(1.0)) ? Float32(t_10 * t_9) : ((Float32(t_10 * t_9) != Float32(t_10 * t_9)) ? Float32(1.0) : max(Float32(1.0), Float32(t_10 * t_9))); else tmp_2 = t_10; end return tmp_2 end
function tmp_4 = 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(h) * dY_46_v; t_2 = floor(w) * dY_46_u; t_3 = floor(w) * dX_46_u; t_4 = max(((t_3 * t_3) + (t_0 * t_0)), ((t_2 * t_2) + (t_1 * t_1))); t_5 = sqrt(t_4); t_6 = abs(((t_3 * t_1) - (t_0 * t_2))); t_7 = t_4 / t_6; t_8 = t_7 > floor(maxAniso); tmp = single(0.0); if (t_8) tmp = t_5 / floor(maxAniso); else tmp = t_6 / t_5; end t_9 = tmp; tmp_2 = single(0.0); if (t_8) tmp_2 = floor(maxAniso); else tmp_2 = t_7; end t_10 = tmp_2; tmp_3 = single(0.0); if (t_9 < single(1.0)) tmp_3 = max(single(1.0), (t_10 * t_9)); else tmp_3 = t_10; end tmp_4 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloorh\right\rfloor \cdot dX.v\\
t_1 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_2 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_3 := \left\lfloorw\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_2 \cdot t\_2 + t\_1 \cdot t\_1\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|t\_3 \cdot t\_1 - t\_0 \cdot t\_2\right|\\
t_7 := \frac{t\_4}{t\_6}\\
t_8 := t\_7 > \left\lfloormaxAniso\right\rfloor\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\frac{t\_5}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}\\
\mathbf{if}\;t\_9 < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_10 \cdot t\_9\right)\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array}
\end{array}
Sampling outcomes in binary32 precision:
Herbie found 13 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 h) dY.v))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor w) dX.u))
(t_4 (fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_2 t_2) (* t_1 t_1))))
(t_5 (sqrt t_4))
(t_6 (fabs (- (* t_3 t_1) (* t_0 t_2))))
(t_7 (/ t_4 t_6))
(t_8 (> t_7 (floor maxAniso)))
(t_9 (if t_8 (/ t_5 (floor maxAniso)) (/ t_6 t_5)))
(t_10 (if t_8 (floor maxAniso) t_7)))
(if (< t_9 1.0) (fmax 1.0 (* t_10 t_9)) t_10)))
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(h) * dY_46_v;
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_2 * t_2) + (t_1 * t_1)));
float t_5 = sqrtf(t_4);
float t_6 = fabsf(((t_3 * t_1) - (t_0 * t_2)));
float t_7 = t_4 / t_6;
int t_8 = t_7 > floorf(maxAniso);
float tmp;
if (t_8) {
tmp = t_5 / floorf(maxAniso);
} else {
tmp = t_6 / t_5;
}
float t_9 = tmp;
float tmp_1;
if (t_8) {
tmp_1 = floorf(maxAniso);
} else {
tmp_1 = t_7;
}
float t_10 = tmp_1;
float tmp_2;
if (t_9 < 1.0f) {
tmp_2 = fmaxf(1.0f, (t_10 * t_9));
} else {
tmp_2 = t_10;
}
return tmp_2;
}
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(h) * dY_46_v) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(w) * dX_46_u) t_4 = (Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) != Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0))) ? Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1)) : ((Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1)) != Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1))) ? Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) : max(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1)))) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(t_3 * t_1) - Float32(t_0 * t_2))) t_7 = Float32(t_4 / t_6) t_8 = t_7 > floor(maxAniso) tmp = Float32(0.0) if (t_8) tmp = Float32(t_5 / floor(maxAniso)); else tmp = Float32(t_6 / t_5); end t_9 = tmp tmp_1 = Float32(0.0) if (t_8) tmp_1 = floor(maxAniso); else tmp_1 = t_7; end t_10 = tmp_1 tmp_2 = Float32(0.0) if (t_9 < Float32(1.0)) tmp_2 = (Float32(1.0) != Float32(1.0)) ? Float32(t_10 * t_9) : ((Float32(t_10 * t_9) != Float32(t_10 * t_9)) ? Float32(1.0) : max(Float32(1.0), Float32(t_10 * t_9))); else tmp_2 = t_10; end return tmp_2 end
function tmp_4 = 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(h) * dY_46_v; t_2 = floor(w) * dY_46_u; t_3 = floor(w) * dX_46_u; t_4 = max(((t_3 * t_3) + (t_0 * t_0)), ((t_2 * t_2) + (t_1 * t_1))); t_5 = sqrt(t_4); t_6 = abs(((t_3 * t_1) - (t_0 * t_2))); t_7 = t_4 / t_6; t_8 = t_7 > floor(maxAniso); tmp = single(0.0); if (t_8) tmp = t_5 / floor(maxAniso); else tmp = t_6 / t_5; end t_9 = tmp; tmp_2 = single(0.0); if (t_8) tmp_2 = floor(maxAniso); else tmp_2 = t_7; end t_10 = tmp_2; tmp_3 = single(0.0); if (t_9 < single(1.0)) tmp_3 = max(single(1.0), (t_10 * t_9)); else tmp_3 = t_10; end tmp_4 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloorh\right\rfloor \cdot dX.v\\
t_1 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_2 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_3 := \left\lfloorw\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_2 \cdot t\_2 + t\_1 \cdot t\_1\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|t\_3 \cdot t\_1 - t\_0 \cdot t\_2\right|\\
t_7 := \frac{t\_4}{t\_6}\\
t_8 := t\_7 > \left\lfloormaxAniso\right\rfloor\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\frac{t\_5}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}\\
\mathbf{if}\;t\_9 < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_10 \cdot t\_9\right)\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\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 h) dY.v))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor w) dX.u))
(t_4 (fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_2 t_2) (* t_1 t_1))))
(t_5 (sqrt t_4))
(t_6 (fabs (- (* t_3 t_1) (* t_0 t_2))))
(t_7 (/ t_4 t_6))
(t_8 (> t_7 (floor maxAniso)))
(t_9 (if t_8 (/ t_5 (floor maxAniso)) (/ t_6 t_5)))
(t_10 (if t_8 (floor maxAniso) t_7)))
(if (< t_9 1.0) (fmax 1.0 (* t_9 t_10)) t_10)))
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(h) * dY_46_v;
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_2 * t_2) + (t_1 * t_1)));
float t_5 = sqrtf(t_4);
float t_6 = fabsf(((t_3 * t_1) - (t_0 * t_2)));
float t_7 = t_4 / t_6;
int t_8 = t_7 > floorf(maxAniso);
float tmp;
if (t_8) {
tmp = t_5 / floorf(maxAniso);
} else {
tmp = t_6 / t_5;
}
float t_9 = tmp;
float tmp_1;
if (t_8) {
tmp_1 = floorf(maxAniso);
} else {
tmp_1 = t_7;
}
float t_10 = tmp_1;
float tmp_2;
if (t_9 < 1.0f) {
tmp_2 = fmaxf(1.0f, (t_9 * t_10));
} else {
tmp_2 = t_10;
}
return tmp_2;
}
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(h) * dY_46_v) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(w) * dX_46_u) t_4 = (Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) != Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0))) ? Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1)) : ((Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1)) != Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1))) ? Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) : max(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1)))) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(t_3 * t_1) - Float32(t_0 * t_2))) t_7 = Float32(t_4 / t_6) t_8 = t_7 > floor(maxAniso) tmp = Float32(0.0) if (t_8) tmp = Float32(t_5 / floor(maxAniso)); else tmp = Float32(t_6 / t_5); end t_9 = tmp tmp_1 = Float32(0.0) if (t_8) tmp_1 = floor(maxAniso); else tmp_1 = t_7; end t_10 = tmp_1 tmp_2 = Float32(0.0) if (t_9 < Float32(1.0)) tmp_2 = (Float32(1.0) != Float32(1.0)) ? Float32(t_9 * t_10) : ((Float32(t_9 * t_10) != Float32(t_9 * t_10)) ? Float32(1.0) : max(Float32(1.0), Float32(t_9 * t_10))); else tmp_2 = t_10; end return tmp_2 end
function tmp_4 = 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(h) * dY_46_v; t_2 = floor(w) * dY_46_u; t_3 = floor(w) * dX_46_u; t_4 = max(((t_3 * t_3) + (t_0 * t_0)), ((t_2 * t_2) + (t_1 * t_1))); t_5 = sqrt(t_4); t_6 = abs(((t_3 * t_1) - (t_0 * t_2))); t_7 = t_4 / t_6; t_8 = t_7 > floor(maxAniso); tmp = single(0.0); if (t_8) tmp = t_5 / floor(maxAniso); else tmp = t_6 / t_5; end t_9 = tmp; tmp_2 = single(0.0); if (t_8) tmp_2 = floor(maxAniso); else tmp_2 = t_7; end t_10 = tmp_2; tmp_3 = single(0.0); if (t_9 < single(1.0)) tmp_3 = max(single(1.0), (t_9 * t_10)); else tmp_3 = t_10; end tmp_4 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloorh\right\rfloor \cdot dX.v\\
t_1 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_2 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_3 := \left\lfloorw\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_2 \cdot t\_2 + t\_1 \cdot t\_1\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|t\_3 \cdot t\_1 - t\_0 \cdot t\_2\right|\\
t_7 := \frac{t\_4}{t\_6}\\
t_8 := t\_7 > \left\lfloormaxAniso\right\rfloor\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\frac{t\_5}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}\\
\mathbf{if}\;t\_9 < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_9 \cdot t\_10\right)\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array}
\end{array}
Initial program 97.6%
Final simplification97.6%
(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 h) dX.v))
(t_2 (* (floor w) (floor h)))
(t_3 (fabs (* t_2 (- (* dX.u dY.v) (* dX.v dY.u)))))
(t_4 (pow (floor h) 2.0))
(t_5 (* (floor w) dY.u))
(t_6 (* (floor h) dY.v))
(t_7 (* (floor w) dX.u))
(t_8 (fmax (pow (hypot t_7 t_1) 2.0) (pow (hypot t_5 t_6) 2.0)))
(t_9 (sqrt t_8))
(t_10 (fmax (+ (* t_7 t_7) (* t_1 t_1)) (+ (* t_5 t_5) (* t_6 t_6))))
(t_11 (sqrt t_10))
(t_12 (/ t_8 t_3))
(t_13 (> t_12 (floor maxAniso)))
(t_14 (fabs (- (* t_7 t_6) (* t_1 t_5))))
(t_15 (> (/ t_10 t_14) (floor maxAniso))))
(if (< (if t_15 (/ t_11 (floor maxAniso)) (/ t_14 t_11)) 1.0)
(fmax
1.0
(*
(if t_13 (/ t_9 (floor maxAniso)) (/ t_3 t_9))
(if t_13 (floor maxAniso) t_12)))
(if t_15
(floor maxAniso)
(/
(fmax
(fma (pow dX.u 2.0) t_0 (* (pow dX.v 2.0) t_4))
(fma (pow dY.u 2.0) t_0 (* t_4 (pow dY.v 2.0))))
(fabs
(-
(* t_2 (* dX.u dY.v))
(* dX.v (* (floor w) (* (floor h) dY.u))))))))))
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(h) * dX_46_v;
float t_2 = floorf(w) * floorf(h);
float t_3 = fabsf((t_2 * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u))));
float t_4 = powf(floorf(h), 2.0f);
float t_5 = floorf(w) * dY_46_u;
float t_6 = floorf(h) * dY_46_v;
float t_7 = floorf(w) * dX_46_u;
float t_8 = fmaxf(powf(hypotf(t_7, t_1), 2.0f), powf(hypotf(t_5, t_6), 2.0f));
float t_9 = sqrtf(t_8);
float t_10 = fmaxf(((t_7 * t_7) + (t_1 * t_1)), ((t_5 * t_5) + (t_6 * t_6)));
float t_11 = sqrtf(t_10);
float t_12 = t_8 / t_3;
int t_13 = t_12 > floorf(maxAniso);
float t_14 = fabsf(((t_7 * t_6) - (t_1 * t_5)));
int t_15 = (t_10 / t_14) > floorf(maxAniso);
float tmp;
if (t_15) {
tmp = t_11 / floorf(maxAniso);
} else {
tmp = t_14 / t_11;
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if (t_13) {
tmp_4 = t_9 / floorf(maxAniso);
} else {
tmp_4 = t_3 / t_9;
}
float tmp_5;
if (t_13) {
tmp_5 = floorf(maxAniso);
} else {
tmp_5 = t_12;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_15) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = fmaxf(fmaf(powf(dX_46_u, 2.0f), t_0, (powf(dX_46_v, 2.0f) * t_4)), fmaf(powf(dY_46_u, 2.0f), t_0, (t_4 * powf(dY_46_v, 2.0f)))) / fabsf(((t_2 * (dX_46_u * dY_46_v)) - (dX_46_v * (floorf(w) * (floorf(h) * dY_46_u)))));
}
return tmp_3;
}
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(h) * dX_46_v) t_2 = Float32(floor(w) * floor(h)) t_3 = abs(Float32(t_2 * Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u)))) t_4 = floor(h) ^ Float32(2.0) t_5 = Float32(floor(w) * dY_46_u) t_6 = Float32(floor(h) * dY_46_v) t_7 = Float32(floor(w) * dX_46_u) t_8 = ((hypot(t_7, t_1) ^ Float32(2.0)) != (hypot(t_7, t_1) ^ Float32(2.0))) ? (hypot(t_5, t_6) ^ Float32(2.0)) : (((hypot(t_5, t_6) ^ Float32(2.0)) != (hypot(t_5, t_6) ^ Float32(2.0))) ? (hypot(t_7, t_1) ^ Float32(2.0)) : max((hypot(t_7, t_1) ^ Float32(2.0)), (hypot(t_5, t_6) ^ Float32(2.0)))) t_9 = sqrt(t_8) t_10 = (Float32(Float32(t_7 * t_7) + Float32(t_1 * t_1)) != Float32(Float32(t_7 * t_7) + Float32(t_1 * t_1))) ? Float32(Float32(t_5 * t_5) + Float32(t_6 * t_6)) : ((Float32(Float32(t_5 * t_5) + Float32(t_6 * t_6)) != Float32(Float32(t_5 * t_5) + Float32(t_6 * t_6))) ? Float32(Float32(t_7 * t_7) + Float32(t_1 * t_1)) : max(Float32(Float32(t_7 * t_7) + Float32(t_1 * t_1)), Float32(Float32(t_5 * t_5) + Float32(t_6 * t_6)))) t_11 = sqrt(t_10) t_12 = Float32(t_8 / t_3) t_13 = t_12 > floor(maxAniso) t_14 = abs(Float32(Float32(t_7 * t_6) - Float32(t_1 * t_5))) t_15 = Float32(t_10 / t_14) > floor(maxAniso) tmp = Float32(0.0) if (t_15) tmp = Float32(t_11 / floor(maxAniso)); else tmp = Float32(t_14 / t_11); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (t_13) tmp_4 = Float32(t_9 / floor(maxAniso)); else tmp_4 = Float32(t_3 / t_9); end tmp_5 = Float32(0.0) if (t_13) tmp_5 = floor(maxAniso); else tmp_5 = t_12; end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_4 * tmp_5) : ((Float32(tmp_4 * tmp_5) != Float32(tmp_4 * tmp_5)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_4 * tmp_5))); elseif (t_15) tmp_3 = floor(maxAniso); else tmp_3 = Float32(((fma((dX_46_u ^ Float32(2.0)), t_0, Float32((dX_46_v ^ Float32(2.0)) * t_4)) != fma((dX_46_u ^ Float32(2.0)), t_0, Float32((dX_46_v ^ Float32(2.0)) * t_4))) ? fma((dY_46_u ^ Float32(2.0)), t_0, Float32(t_4 * (dY_46_v ^ Float32(2.0)))) : ((fma((dY_46_u ^ Float32(2.0)), t_0, Float32(t_4 * (dY_46_v ^ Float32(2.0)))) != fma((dY_46_u ^ Float32(2.0)), t_0, Float32(t_4 * (dY_46_v ^ Float32(2.0))))) ? fma((dX_46_u ^ Float32(2.0)), t_0, Float32((dX_46_v ^ Float32(2.0)) * t_4)) : max(fma((dX_46_u ^ Float32(2.0)), t_0, Float32((dX_46_v ^ Float32(2.0)) * t_4)), fma((dY_46_u ^ Float32(2.0)), t_0, Float32(t_4 * (dY_46_v ^ Float32(2.0))))))) / abs(Float32(Float32(t_2 * Float32(dX_46_u * dY_46_v)) - Float32(dX_46_v * Float32(floor(w) * Float32(floor(h) * dY_46_u)))))); end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\left\lfloorw\right\rfloor\right)}^{2}\\
t_1 := \left\lfloorh\right\rfloor \cdot dX.v\\
t_2 := \left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\\
t_3 := \left|t\_2 \cdot \left(dX.u \cdot dY.v - dX.v \cdot dY.u\right)\right|\\
t_4 := {\left(\left\lfloorh\right\rfloor\right)}^{2}\\
t_5 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_6 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_7 := \left\lfloorw\right\rfloor \cdot dX.u\\
t_8 := \mathsf{max}\left({\left(\mathsf{hypot}\left(t\_7, t\_1\right)\right)}^{2}, {\left(\mathsf{hypot}\left(t\_5, t\_6\right)\right)}^{2}\right)\\
t_9 := \sqrt{t\_8}\\
t_10 := \mathsf{max}\left(t\_7 \cdot t\_7 + t\_1 \cdot t\_1, t\_5 \cdot t\_5 + t\_6 \cdot t\_6\right)\\
t_11 := \sqrt{t\_10}\\
t_12 := \frac{t\_8}{t\_3}\\
t_13 := t\_12 > \left\lfloormaxAniso\right\rfloor\\
t_14 := \left|t\_7 \cdot t\_6 - t\_1 \cdot t\_5\right|\\
t_15 := \frac{t\_10}{t\_14} > \left\lfloormaxAniso\right\rfloor\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_15:\\
\;\;\;\;\frac{t\_11}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_14}{t\_11}\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_13:\\
\;\;\;\;\frac{t\_9}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_9}\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;t\_13:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_12\\
\end{array}\right)\\
\mathbf{elif}\;t\_15:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;\frac{\mathsf{max}\left(\mathsf{fma}\left({dX.u}^{2}, t\_0, {dX.v}^{2} \cdot t\_4\right), \mathsf{fma}\left({dY.u}^{2}, t\_0, t\_4 \cdot {dY.v}^{2}\right)\right)}{\left|t\_2 \cdot \left(dX.u \cdot dY.v\right) - dX.v \cdot \left(\left\lfloorw\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot dY.u\right)\right)\right|}\\
\end{array}
\end{array}
Initial program 97.6%
Taylor expanded in w around 0 97.6%
Simplified97.6%
Applied egg-rr97.6%
Simplified97.6%
Final simplification97.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0
(fmax
(pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0)
(pow (hypot (* (floor h) dY.v) (* (floor w) dY.u)) 2.0)))
(t_1
(fmax
(fma
(floor w)
(* (floor w) (* dX.u dX.u))
(* (floor h) (* (floor h) (* dX.v dX.v))))
(fma
(floor w)
(* (floor w) (* dY.u dY.u))
(* (floor h) (* (floor h) (* dY.v dY.v))))))
(t_2 (* (* (floor w) (floor h)) (- (* dX.u dY.v) (* dX.v dY.u))))
(t_3
(fabs
(*
(floor h)
(- (* dX.u (* (floor w) dY.v)) (* (floor w) (* dX.v dY.u))))))
(t_4 (/ t_0 t_2))
(t_5 (> t_4 (floor maxAniso)))
(t_6 (sqrt t_0))
(t_7 (/ t_1 t_3))
(t_8 (> t_7 (floor maxAniso)))
(t_9 (sqrt t_1)))
(if (< (if t_8 (/ t_9 (floor maxAniso)) (/ t_3 t_9)) 1.0)
(fmax
1.0
(*
(if t_5 (/ t_6 (floor maxAniso)) (/ t_2 t_6))
(if t_5 (floor maxAniso) t_4)))
(if t_8 (floor maxAniso) 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 = fmaxf(powf(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f), powf(hypotf((floorf(h) * dY_46_v), (floorf(w) * dY_46_u)), 2.0f));
float t_1 = fmaxf(fmaf(floorf(w), (floorf(w) * (dX_46_u * dX_46_u)), (floorf(h) * (floorf(h) * (dX_46_v * dX_46_v)))), fmaf(floorf(w), (floorf(w) * (dY_46_u * dY_46_u)), (floorf(h) * (floorf(h) * (dY_46_v * dY_46_v)))));
float t_2 = (floorf(w) * floorf(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u));
float t_3 = fabsf((floorf(h) * ((dX_46_u * (floorf(w) * dY_46_v)) - (floorf(w) * (dX_46_v * dY_46_u)))));
float t_4 = t_0 / t_2;
int t_5 = t_4 > floorf(maxAniso);
float t_6 = sqrtf(t_0);
float t_7 = t_1 / t_3;
int t_8 = t_7 > floorf(maxAniso);
float t_9 = sqrtf(t_1);
float tmp;
if (t_8) {
tmp = t_9 / floorf(maxAniso);
} else {
tmp = t_3 / t_9;
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if (t_5) {
tmp_4 = t_6 / floorf(maxAniso);
} else {
tmp_4 = t_2 / t_6;
}
float tmp_5;
if (t_5) {
tmp_5 = floorf(maxAniso);
} else {
tmp_5 = t_4;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_8) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_7;
}
return tmp_3;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = ((hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0)) != (hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0))) ? (hypot(Float32(floor(h) * dY_46_v), Float32(floor(w) * dY_46_u)) ^ Float32(2.0)) : (((hypot(Float32(floor(h) * dY_46_v), Float32(floor(w) * dY_46_u)) ^ Float32(2.0)) != (hypot(Float32(floor(h) * dY_46_v), Float32(floor(w) * dY_46_u)) ^ Float32(2.0))) ? (hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0)) : max((hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0)), (hypot(Float32(floor(h) * dY_46_v), Float32(floor(w) * dY_46_u)) ^ Float32(2.0)))) t_1 = (fma(floor(w), Float32(floor(w) * Float32(dX_46_u * dX_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v)))) != fma(floor(w), Float32(floor(w) * Float32(dX_46_u * dX_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v))))) ? fma(floor(w), Float32(floor(w) * Float32(dY_46_u * dY_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v)))) : ((fma(floor(w), Float32(floor(w) * Float32(dY_46_u * dY_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v)))) != fma(floor(w), Float32(floor(w) * Float32(dY_46_u * dY_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v))))) ? fma(floor(w), Float32(floor(w) * Float32(dX_46_u * dX_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v)))) : max(fma(floor(w), Float32(floor(w) * Float32(dX_46_u * dX_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v)))), fma(floor(w), Float32(floor(w) * Float32(dY_46_u * dY_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v)))))) t_2 = Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u))) t_3 = abs(Float32(floor(h) * Float32(Float32(dX_46_u * Float32(floor(w) * dY_46_v)) - Float32(floor(w) * Float32(dX_46_v * dY_46_u))))) t_4 = Float32(t_0 / t_2) t_5 = t_4 > floor(maxAniso) t_6 = sqrt(t_0) t_7 = Float32(t_1 / t_3) t_8 = t_7 > floor(maxAniso) t_9 = sqrt(t_1) tmp = Float32(0.0) if (t_8) tmp = Float32(t_9 / floor(maxAniso)); else tmp = Float32(t_3 / t_9); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (t_5) tmp_4 = Float32(t_6 / floor(maxAniso)); else tmp_4 = Float32(t_2 / t_6); end tmp_5 = Float32(0.0) if (t_5) tmp_5 = floor(maxAniso); else tmp_5 = t_4; end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_4 * tmp_5) : ((Float32(tmp_4 * tmp_5) != Float32(tmp_4 * tmp_5)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_4 * tmp_5))); elseif (t_8) tmp_3 = floor(maxAniso); else tmp_3 = t_7; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left({\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}, {\left(\mathsf{hypot}\left(\left\lfloorh\right\rfloor \cdot dY.v, \left\lfloorw\right\rfloor \cdot dY.u\right)\right)}^{2}\right)\\
t_1 := \mathsf{max}\left(\mathsf{fma}\left(\left\lfloorw\right\rfloor, \left\lfloorw\right\rfloor \cdot \left(dX.u \cdot dX.u\right), \left\lfloorh\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot \left(dX.v \cdot dX.v\right)\right)\right), \mathsf{fma}\left(\left\lfloorw\right\rfloor, \left\lfloorw\right\rfloor \cdot \left(dY.u \cdot dY.u\right), \left\lfloorh\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot \left(dY.v \cdot dY.v\right)\right)\right)\right)\\
t_2 := \left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot \left(dX.u \cdot dY.v - dX.v \cdot dY.u\right)\\
t_3 := \left|\left\lfloorh\right\rfloor \cdot \left(dX.u \cdot \left(\left\lfloorw\right\rfloor \cdot dY.v\right) - \left\lfloorw\right\rfloor \cdot \left(dX.v \cdot dY.u\right)\right)\right|\\
t_4 := \frac{t\_0}{t\_2}\\
t_5 := t\_4 > \left\lfloormaxAniso\right\rfloor\\
t_6 := \sqrt{t\_0}\\
t_7 := \frac{t\_1}{t\_3}\\
t_8 := t\_7 > \left\lfloormaxAniso\right\rfloor\\
t_9 := \sqrt{t\_1}\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\frac{t\_9}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_9}\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_5:\\
\;\;\;\;\frac{t\_6}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_6}\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;t\_5:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_4\\
\end{array}\right)\\
\mathbf{elif}\;t\_8:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Applied egg-rr97.6%
Simplified97.6%
Final simplification97.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1
(/
(fmax
(fma
(floor w)
(* (floor w) (* dX.u dX.u))
(* (floor h) (* (floor h) (* dX.v dX.v))))
(fma
(floor w)
(* (floor w) (* dY.u dY.u))
(* (floor h) (* (floor h) (* dY.v dY.v)))))
(fabs
(*
(floor h)
(- (* dX.u (* (floor w) dY.v)) (* (floor w) (* dX.v dY.u)))))))
(t_2 (pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0))
(t_3 (* (* (floor w) (floor h)) (- (* dX.u dY.v) (* dX.v dY.u))))
(t_4 (fabs t_3))
(t_5 (* (floor h) dY.v))
(t_6 (fmax t_2 (pow (hypot t_5 t_0) 2.0)))
(t_7 (/ t_6 t_3))
(t_8 (> t_7 (floor maxAniso)))
(t_9 (sqrt t_6))
(t_10 (fmax t_2 (pow (hypot t_0 t_5) 2.0)))
(t_11 (sqrt t_10)))
(if (<
(if (> (/ t_10 t_4) (floor maxAniso))
(/ t_11 (floor maxAniso))
(* t_4 (/ 1.0 t_11)))
1.0)
(fmax
1.0
(expm1
(log1p
(*
(if t_8 (/ t_9 (floor maxAniso)) (/ t_3 t_9))
(if t_8 (floor maxAniso) t_7)))))
(if (> t_1 (floor maxAniso)) (floor maxAniso) 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(w) * dY_46_u;
float t_1 = fmaxf(fmaf(floorf(w), (floorf(w) * (dX_46_u * dX_46_u)), (floorf(h) * (floorf(h) * (dX_46_v * dX_46_v)))), fmaf(floorf(w), (floorf(w) * (dY_46_u * dY_46_u)), (floorf(h) * (floorf(h) * (dY_46_v * dY_46_v))))) / fabsf((floorf(h) * ((dX_46_u * (floorf(w) * dY_46_v)) - (floorf(w) * (dX_46_v * dY_46_u)))));
float t_2 = powf(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f);
float t_3 = (floorf(w) * floorf(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u));
float t_4 = fabsf(t_3);
float t_5 = floorf(h) * dY_46_v;
float t_6 = fmaxf(t_2, powf(hypotf(t_5, t_0), 2.0f));
float t_7 = t_6 / t_3;
int t_8 = t_7 > floorf(maxAniso);
float t_9 = sqrtf(t_6);
float t_10 = fmaxf(t_2, powf(hypotf(t_0, t_5), 2.0f));
float t_11 = sqrtf(t_10);
float tmp;
if ((t_10 / t_4) > floorf(maxAniso)) {
tmp = t_11 / floorf(maxAniso);
} else {
tmp = t_4 * (1.0f / t_11);
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if (t_8) {
tmp_4 = t_9 / floorf(maxAniso);
} else {
tmp_4 = t_3 / t_9;
}
float tmp_5;
if (t_8) {
tmp_5 = floorf(maxAniso);
} else {
tmp_5 = t_7;
}
tmp_3 = fmaxf(1.0f, expm1f(log1pf((tmp_4 * tmp_5))));
} else if (t_1 > floorf(maxAniso)) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_1;
}
return tmp_3;
}
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(((fma(floor(w), Float32(floor(w) * Float32(dX_46_u * dX_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v)))) != fma(floor(w), Float32(floor(w) * Float32(dX_46_u * dX_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v))))) ? fma(floor(w), Float32(floor(w) * Float32(dY_46_u * dY_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v)))) : ((fma(floor(w), Float32(floor(w) * Float32(dY_46_u * dY_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v)))) != fma(floor(w), Float32(floor(w) * Float32(dY_46_u * dY_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v))))) ? fma(floor(w), Float32(floor(w) * Float32(dX_46_u * dX_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v)))) : max(fma(floor(w), Float32(floor(w) * Float32(dX_46_u * dX_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v)))), fma(floor(w), Float32(floor(w) * Float32(dY_46_u * dY_46_u)), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v))))))) / abs(Float32(floor(h) * Float32(Float32(dX_46_u * Float32(floor(w) * dY_46_v)) - Float32(floor(w) * Float32(dX_46_v * dY_46_u)))))) t_2 = hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0) t_3 = Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u))) t_4 = abs(t_3) t_5 = Float32(floor(h) * dY_46_v) t_6 = (t_2 != t_2) ? (hypot(t_5, t_0) ^ Float32(2.0)) : (((hypot(t_5, t_0) ^ Float32(2.0)) != (hypot(t_5, t_0) ^ Float32(2.0))) ? t_2 : max(t_2, (hypot(t_5, t_0) ^ Float32(2.0)))) t_7 = Float32(t_6 / t_3) t_8 = t_7 > floor(maxAniso) t_9 = sqrt(t_6) t_10 = (t_2 != t_2) ? (hypot(t_0, t_5) ^ Float32(2.0)) : (((hypot(t_0, t_5) ^ Float32(2.0)) != (hypot(t_0, t_5) ^ Float32(2.0))) ? t_2 : max(t_2, (hypot(t_0, t_5) ^ Float32(2.0)))) t_11 = sqrt(t_10) tmp = Float32(0.0) if (Float32(t_10 / t_4) > floor(maxAniso)) tmp = Float32(t_11 / floor(maxAniso)); else tmp = Float32(t_4 * Float32(Float32(1.0) / t_11)); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (t_8) tmp_4 = Float32(t_9 / floor(maxAniso)); else tmp_4 = Float32(t_3 / t_9); end tmp_5 = Float32(0.0) if (t_8) tmp_5 = floor(maxAniso); else tmp_5 = t_7; end tmp_3 = (Float32(1.0) != Float32(1.0)) ? expm1(log1p(Float32(tmp_4 * tmp_5))) : ((expm1(log1p(Float32(tmp_4 * tmp_5))) != expm1(log1p(Float32(tmp_4 * tmp_5)))) ? Float32(1.0) : max(Float32(1.0), expm1(log1p(Float32(tmp_4 * tmp_5))))); elseif (t_1 > floor(maxAniso)) tmp_3 = floor(maxAniso); else tmp_3 = t_1; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_1 := \frac{\mathsf{max}\left(\mathsf{fma}\left(\left\lfloorw\right\rfloor, \left\lfloorw\right\rfloor \cdot \left(dX.u \cdot dX.u\right), \left\lfloorh\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot \left(dX.v \cdot dX.v\right)\right)\right), \mathsf{fma}\left(\left\lfloorw\right\rfloor, \left\lfloorw\right\rfloor \cdot \left(dY.u \cdot dY.u\right), \left\lfloorh\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot \left(dY.v \cdot dY.v\right)\right)\right)\right)}{\left|\left\lfloorh\right\rfloor \cdot \left(dX.u \cdot \left(\left\lfloorw\right\rfloor \cdot dY.v\right) - \left\lfloorw\right\rfloor \cdot \left(dX.v \cdot dY.u\right)\right)\right|}\\
t_2 := {\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}\\
t_3 := \left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot \left(dX.u \cdot dY.v - dX.v \cdot dY.u\right)\\
t_4 := \left|t\_3\right|\\
t_5 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_6 := \mathsf{max}\left(t\_2, {\left(\mathsf{hypot}\left(t\_5, t\_0\right)\right)}^{2}\right)\\
t_7 := \frac{t\_6}{t\_3}\\
t_8 := t\_7 > \left\lfloormaxAniso\right\rfloor\\
t_9 := \sqrt{t\_6}\\
t_10 := \mathsf{max}\left(t\_2, {\left(\mathsf{hypot}\left(t\_0, t\_5\right)\right)}^{2}\right)\\
t_11 := \sqrt{t\_10}\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;\frac{t\_10}{t\_4} > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;\frac{t\_11}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot \frac{1}{t\_11}\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \mathsf{expm1}\left(\mathsf{log1p}\left(\begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\frac{t\_9}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_9}\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}\right)\right)\right)\\
\mathbf{elif}\;t\_1 > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_1\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Applied egg-rr97.6%
Simplified97.6%
Taylor expanded in w around 0 97.6%
Simplified97.6%
Final simplification97.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (- (* dX.u dY.v) (* dX.v dY.u)))
(t_1
(fmax
(pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0)
(pow (hypot (* (floor w) dY.u) (* (floor h) dY.v)) 2.0)))
(t_2 (sqrt t_1))
(t_3 (/ t_2 (floor maxAniso)))
(t_4 (/ 1.0 t_2))
(t_5 (* (* (floor w) (floor h)) t_0))
(t_6 (fabs t_5))
(t_7 (/ t_1 t_6))
(t_8 (> t_7 (floor maxAniso)))
(t_9 (/ t_1 t_5))
(t_10 (> t_9 (floor maxAniso))))
(if (< (if t_8 t_3 (* t_6 t_4)) 1.0)
(fmax
1.0
(*
(if t_10 t_3 (* (floor h) (* t_0 (* (floor w) t_4))))
(if t_10 (floor maxAniso) t_9)))
(if t_8 (floor maxAniso) 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 = (dX_46_u * dY_46_v) - (dX_46_v * dY_46_u);
float t_1 = fmaxf(powf(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f), powf(hypotf((floorf(w) * dY_46_u), (floorf(h) * dY_46_v)), 2.0f));
float t_2 = sqrtf(t_1);
float t_3 = t_2 / floorf(maxAniso);
float t_4 = 1.0f / t_2;
float t_5 = (floorf(w) * floorf(h)) * t_0;
float t_6 = fabsf(t_5);
float t_7 = t_1 / t_6;
int t_8 = t_7 > floorf(maxAniso);
float t_9 = t_1 / t_5;
int t_10 = t_9 > floorf(maxAniso);
float tmp;
if (t_8) {
tmp = t_3;
} else {
tmp = t_6 * t_4;
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if (t_10) {
tmp_4 = t_3;
} else {
tmp_4 = floorf(h) * (t_0 * (floorf(w) * t_4));
}
float tmp_5;
if (t_10) {
tmp_5 = floorf(maxAniso);
} else {
tmp_5 = t_9;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_8) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_7;
}
return tmp_3;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u)) t_1 = ((hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0)) != (hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0))) ? (hypot(Float32(floor(w) * dY_46_u), Float32(floor(h) * dY_46_v)) ^ Float32(2.0)) : (((hypot(Float32(floor(w) * dY_46_u), Float32(floor(h) * dY_46_v)) ^ Float32(2.0)) != (hypot(Float32(floor(w) * dY_46_u), Float32(floor(h) * dY_46_v)) ^ Float32(2.0))) ? (hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0)) : max((hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0)), (hypot(Float32(floor(w) * dY_46_u), Float32(floor(h) * dY_46_v)) ^ Float32(2.0)))) t_2 = sqrt(t_1) t_3 = Float32(t_2 / floor(maxAniso)) t_4 = Float32(Float32(1.0) / t_2) t_5 = Float32(Float32(floor(w) * floor(h)) * t_0) t_6 = abs(t_5) t_7 = Float32(t_1 / t_6) t_8 = t_7 > floor(maxAniso) t_9 = Float32(t_1 / t_5) t_10 = t_9 > floor(maxAniso) tmp = Float32(0.0) if (t_8) tmp = t_3; else tmp = Float32(t_6 * t_4); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (t_10) tmp_4 = t_3; else tmp_4 = Float32(floor(h) * Float32(t_0 * Float32(floor(w) * t_4))); end tmp_5 = Float32(0.0) if (t_10) tmp_5 = floor(maxAniso); else tmp_5 = t_9; end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_4 * tmp_5) : ((Float32(tmp_4 * tmp_5) != Float32(tmp_4 * tmp_5)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_4 * tmp_5))); elseif (t_8) tmp_3 = floor(maxAniso); else tmp_3 = t_7; end return tmp_3 end
function tmp_7 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = (dX_46_u * dY_46_v) - (dX_46_v * dY_46_u); t_1 = max((hypot((floor(w) * dX_46_u), (floor(h) * dX_46_v)) ^ single(2.0)), (hypot((floor(w) * dY_46_u), (floor(h) * dY_46_v)) ^ single(2.0))); t_2 = sqrt(t_1); t_3 = t_2 / floor(maxAniso); t_4 = single(1.0) / t_2; t_5 = (floor(w) * floor(h)) * t_0; t_6 = abs(t_5); t_7 = t_1 / t_6; t_8 = t_7 > floor(maxAniso); t_9 = t_1 / t_5; t_10 = t_9 > floor(maxAniso); tmp = single(0.0); if (t_8) tmp = t_3; else tmp = t_6 * t_4; end tmp_4 = single(0.0); if (tmp < single(1.0)) tmp_5 = single(0.0); if (t_10) tmp_5 = t_3; else tmp_5 = floor(h) * (t_0 * (floor(w) * t_4)); end tmp_6 = single(0.0); if (t_10) tmp_6 = floor(maxAniso); else tmp_6 = t_9; end tmp_4 = max(single(1.0), (tmp_5 * tmp_6)); elseif (t_8) tmp_4 = floor(maxAniso); else tmp_4 = t_7; end tmp_7 = tmp_4; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := dX.u \cdot dY.v - dX.v \cdot dY.u\\
t_1 := \mathsf{max}\left({\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}, {\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dY.u, \left\lfloorh\right\rfloor \cdot dY.v\right)\right)}^{2}\right)\\
t_2 := \sqrt{t\_1}\\
t_3 := \frac{t\_2}{\left\lfloormaxAniso\right\rfloor}\\
t_4 := \frac{1}{t\_2}\\
t_5 := \left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot t\_0\\
t_6 := \left|t\_5\right|\\
t_7 := \frac{t\_1}{t\_6}\\
t_8 := t\_7 > \left\lfloormaxAniso\right\rfloor\\
t_9 := \frac{t\_1}{t\_5}\\
t_10 := t\_9 > \left\lfloormaxAniso\right\rfloor\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;t\_3\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_4\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_10:\\
\;\;\;\;t\_3\\
\mathbf{else}:\\
\;\;\;\;\left\lfloorh\right\rfloor \cdot \left(t\_0 \cdot \left(\left\lfloorw\right\rfloor \cdot t\_4\right)\right)\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;t\_10:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array}\right)\\
\mathbf{elif}\;t\_8:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Applied egg-rr97.6%
Simplified97.6%
Taylor expanded in w around 0 97.6%
Simplified97.6%
Final simplification97.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (- (* dX.u dY.v) (* dX.v dY.u)))
(t_1 (pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0))
(t_2 (* (* (floor w) (floor h)) t_0))
(t_3 (* (floor h) dY.v))
(t_4 (* (floor w) dY.u))
(t_5 (fmax t_1 (pow (hypot t_3 t_4) 2.0)))
(t_6 (/ (sqrt t_5) (floor maxAniso)))
(t_7 (/ t_5 t_2))
(t_8 (> t_7 (floor maxAniso))))
(if (< (if t_8 t_6 (* t_2 (sqrt (/ 1.0 t_5)))) 1.0)
(fmax
1.0
(*
(if t_8
t_6
(*
t_2
(sqrt
(+
(exp (log1p (/ 1.0 (fmax t_1 (pow (hypot t_4 t_3) 2.0)))))
-1.0))))
(if t_8
(floor maxAniso)
(*
(fmax t_1 (pow t_4 2.0))
(/ 1.0 (* (floor h) (* (floor w) t_0)))))))
(if t_8 (floor maxAniso) 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 = (dX_46_u * dY_46_v) - (dX_46_v * dY_46_u);
float t_1 = powf(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f);
float t_2 = (floorf(w) * floorf(h)) * t_0;
float t_3 = floorf(h) * dY_46_v;
float t_4 = floorf(w) * dY_46_u;
float t_5 = fmaxf(t_1, powf(hypotf(t_3, t_4), 2.0f));
float t_6 = sqrtf(t_5) / floorf(maxAniso);
float t_7 = t_5 / t_2;
int t_8 = t_7 > floorf(maxAniso);
float tmp;
if (t_8) {
tmp = t_6;
} else {
tmp = t_2 * sqrtf((1.0f / t_5));
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if (t_8) {
tmp_4 = t_6;
} else {
tmp_4 = t_2 * sqrtf((expf(log1pf((1.0f / fmaxf(t_1, powf(hypotf(t_4, t_3), 2.0f))))) + -1.0f));
}
float tmp_5;
if (t_8) {
tmp_5 = floorf(maxAniso);
} else {
tmp_5 = fmaxf(t_1, powf(t_4, 2.0f)) * (1.0f / (floorf(h) * (floorf(w) * t_0)));
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_8) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_7;
}
return tmp_3;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u)) t_1 = hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0) t_2 = Float32(Float32(floor(w) * floor(h)) * t_0) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(floor(w) * dY_46_u) t_5 = (t_1 != t_1) ? (hypot(t_3, t_4) ^ Float32(2.0)) : (((hypot(t_3, t_4) ^ Float32(2.0)) != (hypot(t_3, t_4) ^ Float32(2.0))) ? t_1 : max(t_1, (hypot(t_3, t_4) ^ Float32(2.0)))) t_6 = Float32(sqrt(t_5) / floor(maxAniso)) t_7 = Float32(t_5 / t_2) t_8 = t_7 > floor(maxAniso) tmp = Float32(0.0) if (t_8) tmp = t_6; else tmp = Float32(t_2 * sqrt(Float32(Float32(1.0) / t_5))); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (t_8) tmp_4 = t_6; else tmp_4 = Float32(t_2 * sqrt(Float32(exp(log1p(Float32(Float32(1.0) / ((t_1 != t_1) ? (hypot(t_4, t_3) ^ Float32(2.0)) : (((hypot(t_4, t_3) ^ Float32(2.0)) != (hypot(t_4, t_3) ^ Float32(2.0))) ? t_1 : max(t_1, (hypot(t_4, t_3) ^ Float32(2.0)))))))) + Float32(-1.0)))); end tmp_5 = Float32(0.0) if (t_8) tmp_5 = floor(maxAniso); else tmp_5 = Float32(((t_1 != t_1) ? (t_4 ^ Float32(2.0)) : (((t_4 ^ Float32(2.0)) != (t_4 ^ Float32(2.0))) ? t_1 : max(t_1, (t_4 ^ Float32(2.0))))) * Float32(Float32(1.0) / Float32(floor(h) * Float32(floor(w) * t_0)))); end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_4 * tmp_5) : ((Float32(tmp_4 * tmp_5) != Float32(tmp_4 * tmp_5)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_4 * tmp_5))); elseif (t_8) tmp_3 = floor(maxAniso); else tmp_3 = t_7; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := dX.u \cdot dY.v - dX.v \cdot dY.u\\
t_1 := {\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}\\
t_2 := \left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot t\_0\\
t_3 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_4 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_5 := \mathsf{max}\left(t\_1, {\left(\mathsf{hypot}\left(t\_3, t\_4\right)\right)}^{2}\right)\\
t_6 := \frac{\sqrt{t\_5}}{\left\lfloormaxAniso\right\rfloor}\\
t_7 := \frac{t\_5}{t\_2}\\
t_8 := t\_7 > \left\lfloormaxAniso\right\rfloor\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;t\_6\\
\mathbf{else}:\\
\;\;\;\;t\_2 \cdot \sqrt{\frac{1}{t\_5}}\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;t\_6\\
\mathbf{else}:\\
\;\;\;\;t\_2 \cdot \sqrt{e^{\mathsf{log1p}\left(\frac{1}{\mathsf{max}\left(t\_1, {\left(\mathsf{hypot}\left(t\_4, t\_3\right)\right)}^{2}\right)}\right)} + -1}\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;\mathsf{max}\left(t\_1, {t\_4}^{2}\right) \cdot \frac{1}{\left\lfloorh\right\rfloor \cdot \left(\left\lfloorw\right\rfloor \cdot t\_0\right)}\\
\end{array}\right)\\
\mathbf{elif}\;t\_8:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Taylor expanded in w around 0 97.6%
Simplified57.8%
div-inv57.8%
*-commutative57.8%
*-commutative57.8%
hypot-define57.8%
+-commutative57.8%
hypot-define57.8%
associate-*l*57.8%
Applied egg-rr57.8%
Taylor expanded in dY.u around inf 58.1%
*-commutative58.1%
unpow258.1%
unpow258.1%
swap-sqr58.1%
unpow258.1%
Simplified58.1%
expm1-log1p-u58.1%
expm1-undefine61.1%
Applied egg-rr61.1%
Final simplification61.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0))
(t_1 (* (* (floor w) (floor h)) (- (* dX.u dY.v) (* dX.v dY.u))))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dY.u))
(t_4 (fmax t_0 (pow (hypot t_2 t_3) 2.0)))
(t_5 (/ (sqrt t_4) (floor maxAniso)))
(t_6 (/ t_4 t_1))
(t_7 (> t_6 (floor maxAniso))))
(if (< (if t_7 t_5 (* t_1 (sqrt (/ 1.0 t_4)))) 1.0)
(fmax
1.0
(*
(if t_7
t_5
(*
t_1
(sqrt
(+
(exp (log1p (/ 1.0 (fmax t_0 (pow (hypot t_3 t_2) 2.0)))))
-1.0))))
(if (>
(/
(fmax t_0 (pow t_3 2.0))
(* (floor w) (* (floor h) (* dX.u dY.v))))
(floor maxAniso))
(floor maxAniso)
t_6)))
(if t_7 (floor maxAniso) t_6))))
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(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f);
float t_1 = (floorf(w) * floorf(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u));
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dY_46_u;
float t_4 = fmaxf(t_0, powf(hypotf(t_2, t_3), 2.0f));
float t_5 = sqrtf(t_4) / floorf(maxAniso);
float t_6 = t_4 / t_1;
int t_7 = t_6 > floorf(maxAniso);
float tmp;
if (t_7) {
tmp = t_5;
} else {
tmp = t_1 * sqrtf((1.0f / t_4));
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if (t_7) {
tmp_4 = t_5;
} else {
tmp_4 = t_1 * sqrtf((expf(log1pf((1.0f / fmaxf(t_0, powf(hypotf(t_3, t_2), 2.0f))))) + -1.0f));
}
float tmp_5;
if ((fmaxf(t_0, powf(t_3, 2.0f)) / (floorf(w) * (floorf(h) * (dX_46_u * dY_46_v)))) > floorf(maxAniso)) {
tmp_5 = floorf(maxAniso);
} else {
tmp_5 = t_6;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_7) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_6;
}
return tmp_3;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0) t_1 = Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u))) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dY_46_u) t_4 = (t_0 != t_0) ? (hypot(t_2, t_3) ^ Float32(2.0)) : (((hypot(t_2, t_3) ^ Float32(2.0)) != (hypot(t_2, t_3) ^ Float32(2.0))) ? t_0 : max(t_0, (hypot(t_2, t_3) ^ Float32(2.0)))) t_5 = Float32(sqrt(t_4) / floor(maxAniso)) t_6 = Float32(t_4 / t_1) t_7 = t_6 > floor(maxAniso) tmp = Float32(0.0) if (t_7) tmp = t_5; else tmp = Float32(t_1 * sqrt(Float32(Float32(1.0) / t_4))); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (t_7) tmp_4 = t_5; else tmp_4 = Float32(t_1 * sqrt(Float32(exp(log1p(Float32(Float32(1.0) / ((t_0 != t_0) ? (hypot(t_3, t_2) ^ Float32(2.0)) : (((hypot(t_3, t_2) ^ Float32(2.0)) != (hypot(t_3, t_2) ^ Float32(2.0))) ? t_0 : max(t_0, (hypot(t_3, t_2) ^ Float32(2.0)))))))) + Float32(-1.0)))); end tmp_5 = Float32(0.0) if (Float32(((t_0 != t_0) ? (t_3 ^ Float32(2.0)) : (((t_3 ^ Float32(2.0)) != (t_3 ^ Float32(2.0))) ? t_0 : max(t_0, (t_3 ^ Float32(2.0))))) / Float32(floor(w) * Float32(floor(h) * Float32(dX_46_u * dY_46_v)))) > floor(maxAniso)) tmp_5 = floor(maxAniso); else tmp_5 = t_6; end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_4 * tmp_5) : ((Float32(tmp_4 * tmp_5) != Float32(tmp_4 * tmp_5)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_4 * tmp_5))); elseif (t_7) tmp_3 = floor(maxAniso); else tmp_3 = t_6; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}\\
t_1 := \left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot \left(dX.u \cdot dY.v - dX.v \cdot dY.u\right)\\
t_2 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_3 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_4 := \mathsf{max}\left(t\_0, {\left(\mathsf{hypot}\left(t\_2, t\_3\right)\right)}^{2}\right)\\
t_5 := \frac{\sqrt{t\_4}}{\left\lfloormaxAniso\right\rfloor}\\
t_6 := \frac{t\_4}{t\_1}\\
t_7 := t\_6 > \left\lfloormaxAniso\right\rfloor\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_7:\\
\;\;\;\;t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_1 \cdot \sqrt{\frac{1}{t\_4}}\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_7:\\
\;\;\;\;t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_1 \cdot \sqrt{e^{\mathsf{log1p}\left(\frac{1}{\mathsf{max}\left(t\_0, {\left(\mathsf{hypot}\left(t\_3, t\_2\right)\right)}^{2}\right)}\right)} + -1}\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_0, {t\_3}^{2}\right)}{\left\lfloorw\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot \left(dX.u \cdot dY.v\right)\right)} > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_6\\
\end{array}\right)\\
\mathbf{elif}\;t\_7:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_6\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Taylor expanded in w around 0 97.6%
Simplified57.8%
Taylor expanded in dX.u around inf 58.5%
Simplified58.5%
Taylor expanded in dY.u around inf 58.5%
*-commutative58.1%
unpow258.1%
unpow258.1%
swap-sqr58.1%
unpow258.1%
Simplified58.5%
expm1-log1p-u58.1%
expm1-undefine61.1%
Applied egg-rr61.1%
Final simplification61.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0))
(t_1 (* (* (floor w) (floor h)) (- (* dX.u dY.v) (* dX.v dY.u))))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dY.u))
(t_4 (fmax t_0 (pow (hypot t_2 t_3) 2.0)))
(t_5 (/ (sqrt t_4) (floor maxAniso)))
(t_6 (/ t_4 t_1))
(t_7 (> t_6 (floor maxAniso))))
(if (< (if t_7 t_5 (* t_1 (sqrt (/ 1.0 t_4)))) 1.0)
(fmax
1.0
(*
(if (>
(/
(fmax t_0 (pow t_3 2.0))
(* (floor w) (* (floor h) (* dX.u dY.v))))
(floor maxAniso))
(floor maxAniso)
t_6)
(if t_7
t_5
(*
t_1
(sqrt (log (exp (/ 1.0 (fmax t_0 (pow (hypot t_3 t_2) 2.0))))))))))
(if t_7 (floor maxAniso) t_6))))
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(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f);
float t_1 = (floorf(w) * floorf(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u));
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dY_46_u;
float t_4 = fmaxf(t_0, powf(hypotf(t_2, t_3), 2.0f));
float t_5 = sqrtf(t_4) / floorf(maxAniso);
float t_6 = t_4 / t_1;
int t_7 = t_6 > floorf(maxAniso);
float tmp;
if (t_7) {
tmp = t_5;
} else {
tmp = t_1 * sqrtf((1.0f / t_4));
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if ((fmaxf(t_0, powf(t_3, 2.0f)) / (floorf(w) * (floorf(h) * (dX_46_u * dY_46_v)))) > floorf(maxAniso)) {
tmp_4 = floorf(maxAniso);
} else {
tmp_4 = t_6;
}
float tmp_5;
if (t_7) {
tmp_5 = t_5;
} else {
tmp_5 = t_1 * sqrtf(logf(expf((1.0f / fmaxf(t_0, powf(hypotf(t_3, t_2), 2.0f))))));
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_7) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_6;
}
return tmp_3;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0) t_1 = Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u))) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dY_46_u) t_4 = (t_0 != t_0) ? (hypot(t_2, t_3) ^ Float32(2.0)) : (((hypot(t_2, t_3) ^ Float32(2.0)) != (hypot(t_2, t_3) ^ Float32(2.0))) ? t_0 : max(t_0, (hypot(t_2, t_3) ^ Float32(2.0)))) t_5 = Float32(sqrt(t_4) / floor(maxAniso)) t_6 = Float32(t_4 / t_1) t_7 = t_6 > floor(maxAniso) tmp = Float32(0.0) if (t_7) tmp = t_5; else tmp = Float32(t_1 * sqrt(Float32(Float32(1.0) / t_4))); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (Float32(((t_0 != t_0) ? (t_3 ^ Float32(2.0)) : (((t_3 ^ Float32(2.0)) != (t_3 ^ Float32(2.0))) ? t_0 : max(t_0, (t_3 ^ Float32(2.0))))) / Float32(floor(w) * Float32(floor(h) * Float32(dX_46_u * dY_46_v)))) > floor(maxAniso)) tmp_4 = floor(maxAniso); else tmp_4 = t_6; end tmp_5 = Float32(0.0) if (t_7) tmp_5 = t_5; else tmp_5 = Float32(t_1 * sqrt(log(exp(Float32(Float32(1.0) / ((t_0 != t_0) ? (hypot(t_3, t_2) ^ Float32(2.0)) : (((hypot(t_3, t_2) ^ Float32(2.0)) != (hypot(t_3, t_2) ^ Float32(2.0))) ? t_0 : max(t_0, (hypot(t_3, t_2) ^ Float32(2.0)))))))))); end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_4 * tmp_5) : ((Float32(tmp_4 * tmp_5) != Float32(tmp_4 * tmp_5)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_4 * tmp_5))); elseif (t_7) tmp_3 = floor(maxAniso); else tmp_3 = t_6; end return tmp_3 end
function tmp_7 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = hypot((floor(w) * dX_46_u), (floor(h) * dX_46_v)) ^ single(2.0); t_1 = (floor(w) * floor(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u)); t_2 = floor(h) * dY_46_v; t_3 = floor(w) * dY_46_u; t_4 = max(t_0, (hypot(t_2, t_3) ^ single(2.0))); t_5 = sqrt(t_4) / floor(maxAniso); t_6 = t_4 / t_1; t_7 = t_6 > floor(maxAniso); tmp = single(0.0); if (t_7) tmp = t_5; else tmp = t_1 * sqrt((single(1.0) / t_4)); end tmp_4 = single(0.0); if (tmp < single(1.0)) tmp_5 = single(0.0); if ((max(t_0, (t_3 ^ single(2.0))) / (floor(w) * (floor(h) * (dX_46_u * dY_46_v)))) > floor(maxAniso)) tmp_5 = floor(maxAniso); else tmp_5 = t_6; end tmp_6 = single(0.0); if (t_7) tmp_6 = t_5; else tmp_6 = t_1 * sqrt(log(exp((single(1.0) / max(t_0, (hypot(t_3, t_2) ^ single(2.0))))))); end tmp_4 = max(single(1.0), (tmp_5 * tmp_6)); elseif (t_7) tmp_4 = floor(maxAniso); else tmp_4 = t_6; end tmp_7 = tmp_4; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}\\
t_1 := \left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot \left(dX.u \cdot dY.v - dX.v \cdot dY.u\right)\\
t_2 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_3 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_4 := \mathsf{max}\left(t\_0, {\left(\mathsf{hypot}\left(t\_2, t\_3\right)\right)}^{2}\right)\\
t_5 := \frac{\sqrt{t\_4}}{\left\lfloormaxAniso\right\rfloor}\\
t_6 := \frac{t\_4}{t\_1}\\
t_7 := t\_6 > \left\lfloormaxAniso\right\rfloor\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_7:\\
\;\;\;\;t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_1 \cdot \sqrt{\frac{1}{t\_4}}\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_0, {t\_3}^{2}\right)}{\left\lfloorw\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot \left(dX.u \cdot dY.v\right)\right)} > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_6\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;t\_7:\\
\;\;\;\;t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_1 \cdot \sqrt{\log \left(e^{\frac{1}{\mathsf{max}\left(t\_0, {\left(\mathsf{hypot}\left(t\_3, t\_2\right)\right)}^{2}\right)}}\right)}\\
\end{array}\right)\\
\mathbf{elif}\;t\_7:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_6\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Taylor expanded in w around 0 97.6%
Simplified57.8%
Taylor expanded in dX.u around inf 58.5%
Simplified58.5%
Taylor expanded in dY.u around inf 58.5%
*-commutative58.1%
unpow258.1%
unpow258.1%
swap-sqr58.1%
unpow258.1%
Simplified58.5%
add-log-exp59.2%
*-commutative59.2%
*-commutative59.2%
hypot-define59.2%
+-commutative59.2%
hypot-define59.2%
Applied egg-rr59.2%
Final simplification59.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0))
(t_2 (- (* dX.u dY.v) (* dX.v dY.u)))
(t_3 (* (* (floor w) (floor h)) t_2))
(t_4 (* (floor h) dY.v))
(t_5 (fmax t_1 (pow (hypot t_4 t_0) 2.0)))
(t_6 (/ t_5 t_3))
(t_7 (> t_6 (floor maxAniso)))
(t_8 (fmax t_1 (pow (hypot t_0 t_4) 2.0)))
(t_9 (sqrt t_8)))
(if (<
(if (> (/ t_8 t_3) (floor maxAniso))
(/ t_9 (floor maxAniso))
(* (floor h) (* t_2 (* (floor w) (/ 1.0 t_9)))))
1.0)
(fmax
1.0
(*
(if t_7 (/ (sqrt t_5) (floor maxAniso)) (* t_3 (sqrt (/ 1.0 t_5))))
(if (>
(/
(fmax t_1 (pow t_0 2.0))
(* (floor w) (* (floor h) (* dX.u dY.v))))
(floor maxAniso))
(floor maxAniso)
t_6)))
(if t_7 (floor maxAniso) t_6))))
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 = powf(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f);
float t_2 = (dX_46_u * dY_46_v) - (dX_46_v * dY_46_u);
float t_3 = (floorf(w) * floorf(h)) * t_2;
float t_4 = floorf(h) * dY_46_v;
float t_5 = fmaxf(t_1, powf(hypotf(t_4, t_0), 2.0f));
float t_6 = t_5 / t_3;
int t_7 = t_6 > floorf(maxAniso);
float t_8 = fmaxf(t_1, powf(hypotf(t_0, t_4), 2.0f));
float t_9 = sqrtf(t_8);
float tmp;
if ((t_8 / t_3) > floorf(maxAniso)) {
tmp = t_9 / floorf(maxAniso);
} else {
tmp = floorf(h) * (t_2 * (floorf(w) * (1.0f / t_9)));
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if (t_7) {
tmp_4 = sqrtf(t_5) / floorf(maxAniso);
} else {
tmp_4 = t_3 * sqrtf((1.0f / t_5));
}
float tmp_5;
if ((fmaxf(t_1, powf(t_0, 2.0f)) / (floorf(w) * (floorf(h) * (dX_46_u * dY_46_v)))) > floorf(maxAniso)) {
tmp_5 = floorf(maxAniso);
} else {
tmp_5 = t_6;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_7) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_6;
}
return tmp_3;
}
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 = hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0) t_2 = Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u)) t_3 = Float32(Float32(floor(w) * floor(h)) * t_2) t_4 = Float32(floor(h) * dY_46_v) t_5 = (t_1 != t_1) ? (hypot(t_4, t_0) ^ Float32(2.0)) : (((hypot(t_4, t_0) ^ Float32(2.0)) != (hypot(t_4, t_0) ^ Float32(2.0))) ? t_1 : max(t_1, (hypot(t_4, t_0) ^ Float32(2.0)))) t_6 = Float32(t_5 / t_3) t_7 = t_6 > floor(maxAniso) t_8 = (t_1 != t_1) ? (hypot(t_0, t_4) ^ Float32(2.0)) : (((hypot(t_0, t_4) ^ Float32(2.0)) != (hypot(t_0, t_4) ^ Float32(2.0))) ? t_1 : max(t_1, (hypot(t_0, t_4) ^ Float32(2.0)))) t_9 = sqrt(t_8) tmp = Float32(0.0) if (Float32(t_8 / t_3) > floor(maxAniso)) tmp = Float32(t_9 / floor(maxAniso)); else tmp = Float32(floor(h) * Float32(t_2 * Float32(floor(w) * Float32(Float32(1.0) / t_9)))); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (t_7) tmp_4 = Float32(sqrt(t_5) / floor(maxAniso)); else tmp_4 = Float32(t_3 * sqrt(Float32(Float32(1.0) / t_5))); end tmp_5 = Float32(0.0) if (Float32(((t_1 != t_1) ? (t_0 ^ Float32(2.0)) : (((t_0 ^ Float32(2.0)) != (t_0 ^ Float32(2.0))) ? t_1 : max(t_1, (t_0 ^ Float32(2.0))))) / Float32(floor(w) * Float32(floor(h) * Float32(dX_46_u * dY_46_v)))) > floor(maxAniso)) tmp_5 = floor(maxAniso); else tmp_5 = t_6; end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_4 * tmp_5) : ((Float32(tmp_4 * tmp_5) != Float32(tmp_4 * tmp_5)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_4 * tmp_5))); elseif (t_7) tmp_3 = floor(maxAniso); else tmp_3 = t_6; end return tmp_3 end
function tmp_7 = 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 = hypot((floor(w) * dX_46_u), (floor(h) * dX_46_v)) ^ single(2.0); t_2 = (dX_46_u * dY_46_v) - (dX_46_v * dY_46_u); t_3 = (floor(w) * floor(h)) * t_2; t_4 = floor(h) * dY_46_v; t_5 = max(t_1, (hypot(t_4, t_0) ^ single(2.0))); t_6 = t_5 / t_3; t_7 = t_6 > floor(maxAniso); t_8 = max(t_1, (hypot(t_0, t_4) ^ single(2.0))); t_9 = sqrt(t_8); tmp = single(0.0); if ((t_8 / t_3) > floor(maxAniso)) tmp = t_9 / floor(maxAniso); else tmp = floor(h) * (t_2 * (floor(w) * (single(1.0) / t_9))); end tmp_4 = single(0.0); if (tmp < single(1.0)) tmp_5 = single(0.0); if (t_7) tmp_5 = sqrt(t_5) / floor(maxAniso); else tmp_5 = t_3 * sqrt((single(1.0) / t_5)); end tmp_6 = single(0.0); if ((max(t_1, (t_0 ^ single(2.0))) / (floor(w) * (floor(h) * (dX_46_u * dY_46_v)))) > floor(maxAniso)) tmp_6 = floor(maxAniso); else tmp_6 = t_6; end tmp_4 = max(single(1.0), (tmp_5 * tmp_6)); elseif (t_7) tmp_4 = floor(maxAniso); else tmp_4 = t_6; end tmp_7 = tmp_4; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_1 := {\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}\\
t_2 := dX.u \cdot dY.v - dX.v \cdot dY.u\\
t_3 := \left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot t\_2\\
t_4 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_5 := \mathsf{max}\left(t\_1, {\left(\mathsf{hypot}\left(t\_4, t\_0\right)\right)}^{2}\right)\\
t_6 := \frac{t\_5}{t\_3}\\
t_7 := t\_6 > \left\lfloormaxAniso\right\rfloor\\
t_8 := \mathsf{max}\left(t\_1, {\left(\mathsf{hypot}\left(t\_0, t\_4\right)\right)}^{2}\right)\\
t_9 := \sqrt{t\_8}\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_3} > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;\frac{t\_9}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;\left\lfloorh\right\rfloor \cdot \left(t\_2 \cdot \left(\left\lfloorw\right\rfloor \cdot \frac{1}{t\_9}\right)\right)\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_7:\\
\;\;\;\;\frac{\sqrt{t\_5}}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;t\_3 \cdot \sqrt{\frac{1}{t\_5}}\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_1, {t\_0}^{2}\right)}{\left\lfloorw\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot \left(dX.u \cdot dY.v\right)\right)} > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_6\\
\end{array}\right)\\
\mathbf{elif}\;t\_7:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_6\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Taylor expanded in w around 0 97.6%
Simplified57.8%
Taylor expanded in dX.u around inf 58.5%
Simplified58.5%
Taylor expanded in dY.u around inf 58.5%
*-commutative58.1%
unpow258.1%
unpow258.1%
swap-sqr58.1%
unpow258.1%
Simplified58.5%
Taylor expanded in dX.u around 0 58.5%
Simplified59.0%
Final simplification59.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (- (* dX.u dY.v) (* dX.v dY.u)))
(t_1 (pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0))
(t_2 (* (floor w) dY.u))
(t_3 (fmax t_1 (pow (hypot (* (floor h) dY.v) t_2) 2.0)))
(t_4 (/ t_3 (* (* (floor w) (floor h)) t_0)))
(t_5 (> t_4 (floor maxAniso)))
(t_6
(if t_5
(/ (sqrt t_3) (floor maxAniso))
(* (floor h) (* (sqrt (/ 1.0 t_3)) (* (floor w) t_0))))))
(if (< t_6 1.0)
(fmax
1.0
(*
t_6
(if (>
(/
(fmax t_1 (pow t_2 2.0))
(* (floor h) (* (floor w) (* dX.u dY.v))))
(floor maxAniso))
(floor maxAniso)
t_4)))
(if t_5 (floor maxAniso) t_4))))
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 = (dX_46_u * dY_46_v) - (dX_46_v * dY_46_u);
float t_1 = powf(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f);
float t_2 = floorf(w) * dY_46_u;
float t_3 = fmaxf(t_1, powf(hypotf((floorf(h) * dY_46_v), t_2), 2.0f));
float t_4 = t_3 / ((floorf(w) * floorf(h)) * t_0);
int t_5 = t_4 > floorf(maxAniso);
float tmp;
if (t_5) {
tmp = sqrtf(t_3) / floorf(maxAniso);
} else {
tmp = floorf(h) * (sqrtf((1.0f / t_3)) * (floorf(w) * t_0));
}
float t_6 = tmp;
float tmp_2;
if (t_6 < 1.0f) {
float tmp_3;
if ((fmaxf(t_1, powf(t_2, 2.0f)) / (floorf(h) * (floorf(w) * (dX_46_u * dY_46_v)))) > floorf(maxAniso)) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_4;
}
tmp_2 = fmaxf(1.0f, (t_6 * tmp_3));
} else if (t_5) {
tmp_2 = floorf(maxAniso);
} else {
tmp_2 = t_4;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u)) t_1 = hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0) t_2 = Float32(floor(w) * dY_46_u) t_3 = (t_1 != t_1) ? (hypot(Float32(floor(h) * dY_46_v), t_2) ^ Float32(2.0)) : (((hypot(Float32(floor(h) * dY_46_v), t_2) ^ Float32(2.0)) != (hypot(Float32(floor(h) * dY_46_v), t_2) ^ Float32(2.0))) ? t_1 : max(t_1, (hypot(Float32(floor(h) * dY_46_v), t_2) ^ Float32(2.0)))) t_4 = Float32(t_3 / Float32(Float32(floor(w) * floor(h)) * t_0)) t_5 = t_4 > floor(maxAniso) tmp = Float32(0.0) if (t_5) tmp = Float32(sqrt(t_3) / floor(maxAniso)); else tmp = Float32(floor(h) * Float32(sqrt(Float32(Float32(1.0) / t_3)) * Float32(floor(w) * t_0))); end t_6 = tmp tmp_2 = Float32(0.0) if (t_6 < Float32(1.0)) tmp_3 = Float32(0.0) if (Float32(((t_1 != t_1) ? (t_2 ^ Float32(2.0)) : (((t_2 ^ Float32(2.0)) != (t_2 ^ Float32(2.0))) ? t_1 : max(t_1, (t_2 ^ Float32(2.0))))) / Float32(floor(h) * Float32(floor(w) * Float32(dX_46_u * dY_46_v)))) > floor(maxAniso)) tmp_3 = floor(maxAniso); else tmp_3 = t_4; end tmp_2 = (Float32(1.0) != Float32(1.0)) ? Float32(t_6 * tmp_3) : ((Float32(t_6 * tmp_3) != Float32(t_6 * tmp_3)) ? Float32(1.0) : max(Float32(1.0), Float32(t_6 * tmp_3))); elseif (t_5) tmp_2 = floor(maxAniso); else tmp_2 = t_4; end return tmp_2 end
function tmp_5 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = (dX_46_u * dY_46_v) - (dX_46_v * dY_46_u); t_1 = hypot((floor(w) * dX_46_u), (floor(h) * dX_46_v)) ^ single(2.0); t_2 = floor(w) * dY_46_u; t_3 = max(t_1, (hypot((floor(h) * dY_46_v), t_2) ^ single(2.0))); t_4 = t_3 / ((floor(w) * floor(h)) * t_0); t_5 = t_4 > floor(maxAniso); tmp = single(0.0); if (t_5) tmp = sqrt(t_3) / floor(maxAniso); else tmp = floor(h) * (sqrt((single(1.0) / t_3)) * (floor(w) * t_0)); end t_6 = tmp; tmp_3 = single(0.0); if (t_6 < single(1.0)) tmp_4 = single(0.0); if ((max(t_1, (t_2 ^ single(2.0))) / (floor(h) * (floor(w) * (dX_46_u * dY_46_v)))) > floor(maxAniso)) tmp_4 = floor(maxAniso); else tmp_4 = t_4; end tmp_3 = max(single(1.0), (t_6 * tmp_4)); elseif (t_5) tmp_3 = floor(maxAniso); else tmp_3 = t_4; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := dX.u \cdot dY.v - dX.v \cdot dY.u\\
t_1 := {\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}\\
t_2 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_3 := \mathsf{max}\left(t\_1, {\left(\mathsf{hypot}\left(\left\lfloorh\right\rfloor \cdot dY.v, t\_2\right)\right)}^{2}\right)\\
t_4 := \frac{t\_3}{\left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot t\_0}\\
t_5 := t\_4 > \left\lfloormaxAniso\right\rfloor\\
t_6 := \begin{array}{l}
\mathbf{if}\;t\_5:\\
\;\;\;\;\frac{\sqrt{t\_3}}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;\left\lfloorh\right\rfloor \cdot \left(\sqrt{\frac{1}{t\_3}} \cdot \left(\left\lfloorw\right\rfloor \cdot t\_0\right)\right)\\
\end{array}\\
\mathbf{if}\;t\_6 < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_6 \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_1, {t\_2}^{2}\right)}{\left\lfloorh\right\rfloor \cdot \left(\left\lfloorw\right\rfloor \cdot \left(dX.u \cdot dY.v\right)\right)} > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_4\\
\end{array}\right)\\
\mathbf{elif}\;t\_5:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_4\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Taylor expanded in w around 0 97.6%
Simplified57.8%
Taylor expanded in dX.u around inf 58.5%
Simplified58.5%
Taylor expanded in dY.u around inf 58.5%
*-commutative58.1%
unpow258.1%
unpow258.1%
swap-sqr58.1%
unpow258.1%
Simplified58.5%
Taylor expanded in dX.u around 0 58.5%
Simplified58.7%
Final simplification58.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0))
(t_1 (* (* (floor w) (floor h)) (- (* dX.u dY.v) (* dX.v dY.u))))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dY.u))
(t_4 (fmax t_0 (pow (hypot t_2 t_3) 2.0)))
(t_5 (/ t_4 t_1))
(t_6 (> t_5 (floor maxAniso)))
(t_7
(if t_6 (/ (sqrt t_4) (floor maxAniso)) (* t_1 (sqrt (/ 1.0 t_4))))))
(if (< t_7 1.0)
(fmax
1.0
(*
t_7
(if (>
(/
(fmax t_0 (pow t_3 2.0))
(* (floor w) (* (floor h) (* dX.u dY.v))))
(floor maxAniso))
(floor maxAniso)
(/
(fmax t_0 (pow (hypot t_3 t_2) 2.0))
(* (floor h) (* (floor w) (* dY.u (- dX.v))))))))
(if t_6 (floor maxAniso) t_5))))
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(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f);
float t_1 = (floorf(w) * floorf(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u));
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dY_46_u;
float t_4 = fmaxf(t_0, powf(hypotf(t_2, t_3), 2.0f));
float t_5 = t_4 / t_1;
int t_6 = t_5 > floorf(maxAniso);
float tmp;
if (t_6) {
tmp = sqrtf(t_4) / floorf(maxAniso);
} else {
tmp = t_1 * sqrtf((1.0f / t_4));
}
float t_7 = tmp;
float tmp_2;
if (t_7 < 1.0f) {
float tmp_3;
if ((fmaxf(t_0, powf(t_3, 2.0f)) / (floorf(w) * (floorf(h) * (dX_46_u * dY_46_v)))) > floorf(maxAniso)) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = fmaxf(t_0, powf(hypotf(t_3, t_2), 2.0f)) / (floorf(h) * (floorf(w) * (dY_46_u * -dX_46_v)));
}
tmp_2 = fmaxf(1.0f, (t_7 * tmp_3));
} else if (t_6) {
tmp_2 = floorf(maxAniso);
} else {
tmp_2 = t_5;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0) t_1 = Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u))) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dY_46_u) t_4 = (t_0 != t_0) ? (hypot(t_2, t_3) ^ Float32(2.0)) : (((hypot(t_2, t_3) ^ Float32(2.0)) != (hypot(t_2, t_3) ^ Float32(2.0))) ? t_0 : max(t_0, (hypot(t_2, t_3) ^ Float32(2.0)))) t_5 = Float32(t_4 / t_1) t_6 = t_5 > floor(maxAniso) tmp = Float32(0.0) if (t_6) tmp = Float32(sqrt(t_4) / floor(maxAniso)); else tmp = Float32(t_1 * sqrt(Float32(Float32(1.0) / t_4))); end t_7 = tmp tmp_2 = Float32(0.0) if (t_7 < Float32(1.0)) tmp_3 = Float32(0.0) if (Float32(((t_0 != t_0) ? (t_3 ^ Float32(2.0)) : (((t_3 ^ Float32(2.0)) != (t_3 ^ Float32(2.0))) ? t_0 : max(t_0, (t_3 ^ Float32(2.0))))) / Float32(floor(w) * Float32(floor(h) * Float32(dX_46_u * dY_46_v)))) > floor(maxAniso)) tmp_3 = floor(maxAniso); else tmp_3 = Float32(((t_0 != t_0) ? (hypot(t_3, t_2) ^ Float32(2.0)) : (((hypot(t_3, t_2) ^ Float32(2.0)) != (hypot(t_3, t_2) ^ Float32(2.0))) ? t_0 : max(t_0, (hypot(t_3, t_2) ^ Float32(2.0))))) / Float32(floor(h) * Float32(floor(w) * Float32(dY_46_u * Float32(-dX_46_v))))); end tmp_2 = (Float32(1.0) != Float32(1.0)) ? Float32(t_7 * tmp_3) : ((Float32(t_7 * tmp_3) != Float32(t_7 * tmp_3)) ? Float32(1.0) : max(Float32(1.0), Float32(t_7 * tmp_3))); elseif (t_6) tmp_2 = floor(maxAniso); else tmp_2 = t_5; end return tmp_2 end
function tmp_5 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = hypot((floor(w) * dX_46_u), (floor(h) * dX_46_v)) ^ single(2.0); t_1 = (floor(w) * floor(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u)); t_2 = floor(h) * dY_46_v; t_3 = floor(w) * dY_46_u; t_4 = max(t_0, (hypot(t_2, t_3) ^ single(2.0))); t_5 = t_4 / t_1; t_6 = t_5 > floor(maxAniso); tmp = single(0.0); if (t_6) tmp = sqrt(t_4) / floor(maxAniso); else tmp = t_1 * sqrt((single(1.0) / t_4)); end t_7 = tmp; tmp_3 = single(0.0); if (t_7 < single(1.0)) tmp_4 = single(0.0); if ((max(t_0, (t_3 ^ single(2.0))) / (floor(w) * (floor(h) * (dX_46_u * dY_46_v)))) > floor(maxAniso)) tmp_4 = floor(maxAniso); else tmp_4 = max(t_0, (hypot(t_3, t_2) ^ single(2.0))) / (floor(h) * (floor(w) * (dY_46_u * -dX_46_v))); end tmp_3 = max(single(1.0), (t_7 * tmp_4)); elseif (t_6) tmp_3 = floor(maxAniso); else tmp_3 = t_5; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}\\
t_1 := \left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot \left(dX.u \cdot dY.v - dX.v \cdot dY.u\right)\\
t_2 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_3 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_4 := \mathsf{max}\left(t\_0, {\left(\mathsf{hypot}\left(t\_2, t\_3\right)\right)}^{2}\right)\\
t_5 := \frac{t\_4}{t\_1}\\
t_6 := t\_5 > \left\lfloormaxAniso\right\rfloor\\
t_7 := \begin{array}{l}
\mathbf{if}\;t\_6:\\
\;\;\;\;\frac{\sqrt{t\_4}}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;t\_1 \cdot \sqrt{\frac{1}{t\_4}}\\
\end{array}\\
\mathbf{if}\;t\_7 < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_7 \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_0, {t\_3}^{2}\right)}{\left\lfloorw\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot \left(dX.u \cdot dY.v\right)\right)} > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;\frac{\mathsf{max}\left(t\_0, {\left(\mathsf{hypot}\left(t\_3, t\_2\right)\right)}^{2}\right)}{\left\lfloorh\right\rfloor \cdot \left(\left\lfloorw\right\rfloor \cdot \left(dY.u \cdot \left(-dX.v\right)\right)\right)}\\
\end{array}\right)\\
\mathbf{elif}\;t\_6:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_5\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Taylor expanded in w around 0 97.6%
Simplified57.8%
Taylor expanded in dX.u around inf 58.5%
Simplified58.5%
Taylor expanded in dY.u around inf 58.5%
*-commutative58.1%
unpow258.1%
unpow258.1%
swap-sqr58.1%
unpow258.1%
Simplified58.5%
Taylor expanded in dX.u around 0 57.5%
Simplified57.5%
Final simplification57.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (* (floor h) (* dX.u dY.v))))
(t_1 (pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0))
(t_2 (* (* (floor w) (floor h)) (- (* dX.u dY.v) (* dX.v dY.u))))
(t_3 (* (floor h) dY.v))
(t_4 (* (floor w) dY.u))
(t_5 (fmax t_1 (pow (hypot t_3 t_4) 2.0)))
(t_6 (/ t_5 t_2))
(t_7 (> t_6 (floor maxAniso)))
(t_8
(if t_7 (/ (sqrt t_5) (floor maxAniso)) (* t_2 (sqrt (/ 1.0 t_5))))))
(if (< t_8 1.0)
(fmax
1.0
(*
t_8
(if (> (/ (fmax t_1 (pow t_4 2.0)) t_0) (floor maxAniso))
(floor maxAniso)
(/ (fmax t_1 (pow (hypot t_4 t_3) 2.0)) t_0))))
(if t_7 (floor maxAniso) t_6))))
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) * (floorf(h) * (dX_46_u * dY_46_v));
float t_1 = powf(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f);
float t_2 = (floorf(w) * floorf(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u));
float t_3 = floorf(h) * dY_46_v;
float t_4 = floorf(w) * dY_46_u;
float t_5 = fmaxf(t_1, powf(hypotf(t_3, t_4), 2.0f));
float t_6 = t_5 / t_2;
int t_7 = t_6 > floorf(maxAniso);
float tmp;
if (t_7) {
tmp = sqrtf(t_5) / floorf(maxAniso);
} else {
tmp = t_2 * sqrtf((1.0f / t_5));
}
float t_8 = tmp;
float tmp_2;
if (t_8 < 1.0f) {
float tmp_3;
if ((fmaxf(t_1, powf(t_4, 2.0f)) / t_0) > floorf(maxAniso)) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = fmaxf(t_1, powf(hypotf(t_4, t_3), 2.0f)) / t_0;
}
tmp_2 = fmaxf(1.0f, (t_8 * tmp_3));
} else if (t_7) {
tmp_2 = floorf(maxAniso);
} else {
tmp_2 = t_6;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * Float32(floor(h) * Float32(dX_46_u * dY_46_v))) t_1 = hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0) t_2 = Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u))) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(floor(w) * dY_46_u) t_5 = (t_1 != t_1) ? (hypot(t_3, t_4) ^ Float32(2.0)) : (((hypot(t_3, t_4) ^ Float32(2.0)) != (hypot(t_3, t_4) ^ Float32(2.0))) ? t_1 : max(t_1, (hypot(t_3, t_4) ^ Float32(2.0)))) t_6 = Float32(t_5 / t_2) t_7 = t_6 > floor(maxAniso) tmp = Float32(0.0) if (t_7) tmp = Float32(sqrt(t_5) / floor(maxAniso)); else tmp = Float32(t_2 * sqrt(Float32(Float32(1.0) / t_5))); end t_8 = tmp tmp_2 = Float32(0.0) if (t_8 < Float32(1.0)) tmp_3 = Float32(0.0) if (Float32(((t_1 != t_1) ? (t_4 ^ Float32(2.0)) : (((t_4 ^ Float32(2.0)) != (t_4 ^ Float32(2.0))) ? t_1 : max(t_1, (t_4 ^ Float32(2.0))))) / t_0) > floor(maxAniso)) tmp_3 = floor(maxAniso); else tmp_3 = Float32(((t_1 != t_1) ? (hypot(t_4, t_3) ^ Float32(2.0)) : (((hypot(t_4, t_3) ^ Float32(2.0)) != (hypot(t_4, t_3) ^ Float32(2.0))) ? t_1 : max(t_1, (hypot(t_4, t_3) ^ Float32(2.0))))) / t_0); end tmp_2 = (Float32(1.0) != Float32(1.0)) ? Float32(t_8 * tmp_3) : ((Float32(t_8 * tmp_3) != Float32(t_8 * tmp_3)) ? Float32(1.0) : max(Float32(1.0), Float32(t_8 * tmp_3))); elseif (t_7) tmp_2 = floor(maxAniso); else tmp_2 = t_6; end return tmp_2 end
function tmp_5 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(w) * (floor(h) * (dX_46_u * dY_46_v)); t_1 = hypot((floor(w) * dX_46_u), (floor(h) * dX_46_v)) ^ single(2.0); t_2 = (floor(w) * floor(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u)); t_3 = floor(h) * dY_46_v; t_4 = floor(w) * dY_46_u; t_5 = max(t_1, (hypot(t_3, t_4) ^ single(2.0))); t_6 = t_5 / t_2; t_7 = t_6 > floor(maxAniso); tmp = single(0.0); if (t_7) tmp = sqrt(t_5) / floor(maxAniso); else tmp = t_2 * sqrt((single(1.0) / t_5)); end t_8 = tmp; tmp_3 = single(0.0); if (t_8 < single(1.0)) tmp_4 = single(0.0); if ((max(t_1, (t_4 ^ single(2.0))) / t_0) > floor(maxAniso)) tmp_4 = floor(maxAniso); else tmp_4 = max(t_1, (hypot(t_4, t_3) ^ single(2.0))) / t_0; end tmp_3 = max(single(1.0), (t_8 * tmp_4)); elseif (t_7) tmp_3 = floor(maxAniso); else tmp_3 = t_6; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloorw\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot \left(dX.u \cdot dY.v\right)\right)\\
t_1 := {\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}\\
t_2 := \left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot \left(dX.u \cdot dY.v - dX.v \cdot dY.u\right)\\
t_3 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_4 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_5 := \mathsf{max}\left(t\_1, {\left(\mathsf{hypot}\left(t\_3, t\_4\right)\right)}^{2}\right)\\
t_6 := \frac{t\_5}{t\_2}\\
t_7 := t\_6 > \left\lfloormaxAniso\right\rfloor\\
t_8 := \begin{array}{l}
\mathbf{if}\;t\_7:\\
\;\;\;\;\frac{\sqrt{t\_5}}{\left\lfloormaxAniso\right\rfloor}\\
\mathbf{else}:\\
\;\;\;\;t\_2 \cdot \sqrt{\frac{1}{t\_5}}\\
\end{array}\\
\mathbf{if}\;t\_8 < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_8 \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_1, {t\_4}^{2}\right)}{t\_0} > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;\frac{\mathsf{max}\left(t\_1, {\left(\mathsf{hypot}\left(t\_4, t\_3\right)\right)}^{2}\right)}{t\_0}\\
\end{array}\right)\\
\mathbf{elif}\;t\_7:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_6\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Taylor expanded in w around 0 97.6%
Simplified57.8%
Taylor expanded in dX.u around inf 58.5%
Simplified58.5%
Taylor expanded in dY.u around inf 58.5%
*-commutative58.1%
unpow258.1%
unpow258.1%
swap-sqr58.1%
unpow258.1%
Simplified58.5%
Taylor expanded in dX.u around inf 57.2%
Simplified57.2%
Final simplification57.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (* (floor h) (* dX.u dY.v))))
(t_1 (pow (hypot (* (floor w) dX.u) (* (floor h) dX.v)) 2.0))
(t_2 (* (* (floor w) (floor h)) (- (* dX.u dY.v) (* dX.v dY.u))))
(t_3 (* (floor h) dY.v))
(t_4 (* (floor w) dY.u))
(t_5 (fmax t_1 (pow (hypot t_3 t_4) 2.0)))
(t_6 (/ (sqrt t_5) (floor maxAniso)))
(t_7 (* t_2 (sqrt (/ 1.0 t_5))))
(t_8 (/ t_5 t_2))
(t_9 (> t_8 (floor maxAniso))))
(if (< (if t_9 t_6 t_7) 1.0)
(fmax
1.0
(*
(if (> (/ (fmax t_1 (pow t_4 2.0)) t_0) (floor maxAniso))
(floor maxAniso)
t_8)
(if (> (/ (fmax t_1 (pow (hypot t_4 t_3) 2.0)) t_0) (floor maxAniso))
t_6
t_7)))
(if t_9 (floor maxAniso) t_8))))
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) * (floorf(h) * (dX_46_u * dY_46_v));
float t_1 = powf(hypotf((floorf(w) * dX_46_u), (floorf(h) * dX_46_v)), 2.0f);
float t_2 = (floorf(w) * floorf(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u));
float t_3 = floorf(h) * dY_46_v;
float t_4 = floorf(w) * dY_46_u;
float t_5 = fmaxf(t_1, powf(hypotf(t_3, t_4), 2.0f));
float t_6 = sqrtf(t_5) / floorf(maxAniso);
float t_7 = t_2 * sqrtf((1.0f / t_5));
float t_8 = t_5 / t_2;
int t_9 = t_8 > floorf(maxAniso);
float tmp;
if (t_9) {
tmp = t_6;
} else {
tmp = t_7;
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if ((fmaxf(t_1, powf(t_4, 2.0f)) / t_0) > floorf(maxAniso)) {
tmp_4 = floorf(maxAniso);
} else {
tmp_4 = t_8;
}
float tmp_5;
if ((fmaxf(t_1, powf(hypotf(t_4, t_3), 2.0f)) / t_0) > floorf(maxAniso)) {
tmp_5 = t_6;
} else {
tmp_5 = t_7;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_9) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_8;
}
return tmp_3;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * Float32(floor(h) * Float32(dX_46_u * dY_46_v))) t_1 = hypot(Float32(floor(w) * dX_46_u), Float32(floor(h) * dX_46_v)) ^ Float32(2.0) t_2 = Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dX_46_u * dY_46_v) - Float32(dX_46_v * dY_46_u))) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(floor(w) * dY_46_u) t_5 = (t_1 != t_1) ? (hypot(t_3, t_4) ^ Float32(2.0)) : (((hypot(t_3, t_4) ^ Float32(2.0)) != (hypot(t_3, t_4) ^ Float32(2.0))) ? t_1 : max(t_1, (hypot(t_3, t_4) ^ Float32(2.0)))) t_6 = Float32(sqrt(t_5) / floor(maxAniso)) t_7 = Float32(t_2 * sqrt(Float32(Float32(1.0) / t_5))) t_8 = Float32(t_5 / t_2) t_9 = t_8 > floor(maxAniso) tmp = Float32(0.0) if (t_9) tmp = t_6; else tmp = t_7; end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (Float32(((t_1 != t_1) ? (t_4 ^ Float32(2.0)) : (((t_4 ^ Float32(2.0)) != (t_4 ^ Float32(2.0))) ? t_1 : max(t_1, (t_4 ^ Float32(2.0))))) / t_0) > floor(maxAniso)) tmp_4 = floor(maxAniso); else tmp_4 = t_8; end tmp_5 = Float32(0.0) if (Float32(((t_1 != t_1) ? (hypot(t_4, t_3) ^ Float32(2.0)) : (((hypot(t_4, t_3) ^ Float32(2.0)) != (hypot(t_4, t_3) ^ Float32(2.0))) ? t_1 : max(t_1, (hypot(t_4, t_3) ^ Float32(2.0))))) / t_0) > floor(maxAniso)) tmp_5 = t_6; else tmp_5 = t_7; end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_4 * tmp_5) : ((Float32(tmp_4 * tmp_5) != Float32(tmp_4 * tmp_5)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_4 * tmp_5))); elseif (t_9) tmp_3 = floor(maxAniso); else tmp_3 = t_8; end return tmp_3 end
function tmp_7 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(w) * (floor(h) * (dX_46_u * dY_46_v)); t_1 = hypot((floor(w) * dX_46_u), (floor(h) * dX_46_v)) ^ single(2.0); t_2 = (floor(w) * floor(h)) * ((dX_46_u * dY_46_v) - (dX_46_v * dY_46_u)); t_3 = floor(h) * dY_46_v; t_4 = floor(w) * dY_46_u; t_5 = max(t_1, (hypot(t_3, t_4) ^ single(2.0))); t_6 = sqrt(t_5) / floor(maxAniso); t_7 = t_2 * sqrt((single(1.0) / t_5)); t_8 = t_5 / t_2; t_9 = t_8 > floor(maxAniso); tmp = single(0.0); if (t_9) tmp = t_6; else tmp = t_7; end tmp_4 = single(0.0); if (tmp < single(1.0)) tmp_5 = single(0.0); if ((max(t_1, (t_4 ^ single(2.0))) / t_0) > floor(maxAniso)) tmp_5 = floor(maxAniso); else tmp_5 = t_8; end tmp_6 = single(0.0); if ((max(t_1, (hypot(t_4, t_3) ^ single(2.0))) / t_0) > floor(maxAniso)) tmp_6 = t_6; else tmp_6 = t_7; end tmp_4 = max(single(1.0), (tmp_5 * tmp_6)); elseif (t_9) tmp_4 = floor(maxAniso); else tmp_4 = t_8; end tmp_7 = tmp_4; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloorw\right\rfloor \cdot \left(\left\lfloorh\right\rfloor \cdot \left(dX.u \cdot dY.v\right)\right)\\
t_1 := {\left(\mathsf{hypot}\left(\left\lfloorw\right\rfloor \cdot dX.u, \left\lfloorh\right\rfloor \cdot dX.v\right)\right)}^{2}\\
t_2 := \left(\left\lfloorw\right\rfloor \cdot \left\lfloorh\right\rfloor\right) \cdot \left(dX.u \cdot dY.v - dX.v \cdot dY.u\right)\\
t_3 := \left\lfloorh\right\rfloor \cdot dY.v\\
t_4 := \left\lfloorw\right\rfloor \cdot dY.u\\
t_5 := \mathsf{max}\left(t\_1, {\left(\mathsf{hypot}\left(t\_3, t\_4\right)\right)}^{2}\right)\\
t_6 := \frac{\sqrt{t\_5}}{\left\lfloormaxAniso\right\rfloor}\\
t_7 := t\_2 \cdot \sqrt{\frac{1}{t\_5}}\\
t_8 := \frac{t\_5}{t\_2}\\
t_9 := t\_8 > \left\lfloormaxAniso\right\rfloor\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_9:\\
\;\;\;\;t\_6\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_1, {t\_4}^{2}\right)}{t\_0} > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_8\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_1, {\left(\mathsf{hypot}\left(t\_4, t\_3\right)\right)}^{2}\right)}{t\_0} > \left\lfloormaxAniso\right\rfloor:\\
\;\;\;\;t\_6\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}\right)\\
\mathbf{elif}\;t\_9:\\
\;\;\;\;\left\lfloormaxAniso\right\rfloor\\
\mathbf{else}:\\
\;\;\;\;t\_8\\
\end{array}
\end{array}
Initial program 97.6%
Simplified97.6%
Taylor expanded in w around 0 97.6%
Simplified57.8%
Taylor expanded in dX.u around inf 58.5%
Simplified58.5%
Taylor expanded in dY.u around inf 58.5%
*-commutative58.1%
unpow258.1%
unpow258.1%
swap-sqr58.1%
unpow258.1%
Simplified58.5%
Taylor expanded in dX.u around inf 57.1%
Simplified57.1%
Final simplification57.1%
herbie shell --seed 2024137
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:name "Anisotropic x16 LOD (ratio of anisotropy)"
: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 (< (if (> (/ (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)))) (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u))))) (floor maxAniso)) (/ (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 maxAniso)) (/ (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u)))) (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))))))) 1.0) (fmax 1.0 (* (if (> (/ (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)))) (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u))))) (floor maxAniso)) (floor maxAniso) (/ (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)))) (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u)))))) (if (> (/ (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)))) (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u))))) (floor maxAniso)) (/ (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 maxAniso)) (/ (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u)))) (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))))))))) (if (> (/ (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)))) (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u))))) (floor maxAniso)) (floor maxAniso) (/ (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)))) (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u))))))))