
(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\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor w\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\lfloor maxAniso\right\rfloor \\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\left\lfloor maxAniso\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 15 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\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor w\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\lfloor maxAniso\right\rfloor \\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\left\lfloor maxAniso\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_0 t_2) (* t_3 t_1))))
(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))))
(if (< t_9 1.0)
(fmax 1.0 (* (if t_8 (floor maxAniso) t_7) t_9))
(if (>
(/
t_4
(fabs
(fma
(fabs (* (* dY.v (floor h)) (floor w)))
(fabs dX.u)
(* (* (- dY.u) (floor w)) (* dX.v (floor h))))))
(floor maxAniso))
(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 = 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_0 * t_2) - (t_3 * t_1)));
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_2;
if (t_9 < 1.0f) {
float tmp_3;
if (t_8) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_7;
}
tmp_2 = fmaxf(1.0f, (tmp_3 * t_9));
} else if ((t_4 / fabsf(fmaf(fabsf(((dY_46_v * floorf(h)) * floorf(w))), fabsf(dX_46_u), ((-dY_46_u * floorf(w)) * (dX_46_v * floorf(h)))))) > floorf(maxAniso)) {
tmp_2 = floorf(maxAniso);
} else {
tmp_2 = t_7;
}
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_0 * t_2) - Float32(t_3 * t_1))) 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_2 = Float32(0.0) if (t_9 < Float32(1.0)) tmp_3 = Float32(0.0) if (t_8) tmp_3 = floor(maxAniso); else tmp_3 = t_7; end tmp_2 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_3 * t_9) : ((Float32(tmp_3 * t_9) != Float32(tmp_3 * t_9)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_3 * t_9))); elseif (Float32(t_4 / abs(fma(abs(Float32(Float32(dY_46_v * floor(h)) * floor(w))), abs(dX_46_u), Float32(Float32(Float32(-dY_46_u) * floor(w)) * Float32(dX_46_v * floor(h)))))) > floor(maxAniso)) tmp_2 = floor(maxAniso); else tmp_2 = t_7; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor w\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\_0 \cdot t\_2 - t\_3 \cdot t\_1\right|\\
t_7 := \frac{t\_4}{t\_6}\\
t_8 := t\_7 > \left\lfloor maxAniso\right\rfloor \\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}\\
\mathbf{if}\;t\_9 < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array} \cdot t\_9\right)\\
\mathbf{elif}\;\frac{t\_4}{\left|\mathsf{fma}\left(\left|\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right|, \left|dX.u\right|, \left(\left(-dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.v \cdot \left\lfloor h\right\rfloor \right)\right)\right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}
\end{array}
Initial program 97.2%
lift--.f32N/A
lift-*.f32N/A
*-commutativeN/A
fp-cancel-sub-sign-invN/A
Applied rewrites97.4%
Final simplification97.4%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (- dY.v) dX.u))
(t_1 (* (floor w) dX.u))
(t_2 (* (floor h) dX.v))
(t_3 (pow (* dX.u (floor w)) 2.0))
(t_4 (pow (* dY.u (floor w)) 2.0))
(t_5 (pow (* dX.v (floor h)) 2.0))
(t_6 (+ t_3 t_5))
(t_7 (pow (* dY.v (floor h)) 2.0))
(t_8 (fmax t_6 (+ t_4 t_7)))
(t_9 (/ (sqrt t_8) (floor maxAniso)))
(t_10 (pow t_8 -0.5))
(t_11 (* (floor w) dY.u))
(t_12 (pow (floor w) 2.0))
(t_13 (* (floor h) (floor w)))
(t_14 (* (floor h) dY.v))
(t_15 (fabs (- (* t_2 t_11) (* t_1 t_14))))
(t_16
(fmax (+ (* t_1 t_1) (* t_2 t_2)) (+ (* t_11 t_11) (* t_14 t_14))))
(t_17 (sqrt t_16))
(t_18 (/ t_16 t_15))
(t_19 (> t_18 (floor maxAniso)))
(t_20 (if t_19 (/ t_17 (floor maxAniso)) (/ t_15 t_17)))
(t_21 (if t_19 (floor maxAniso) t_18))
(t_22 (fma dY.u dX.v t_0))
(t_23 (fabs (* t_22 (* (floor w) (floor h)))))
(t_24 (* t_13 t_22))
(t_25 (/ t_8 t_24))
(t_26 (> t_25 (floor maxAniso)))
(t_27 (if t_26 (floor maxAniso) t_25))
(t_28 (pow (floor h) 2.0))
(t_29
(fmax
(fma (* t_12 dX.u) dX.u (* (* t_28 dX.v) dX.v))
(fma (* t_12 dY.u) dY.u (* (* t_28 dY.v) dY.v))))
(t_30 (/ t_29 t_23))
(t_31 (> t_30 (floor maxAniso)))
(t_32
(if t_31
(/ (sqrt t_29) (floor maxAniso))
(* (sqrt (/ 1.0 t_29)) t_23))))
(if (<= (if (< t_20 1.0) (fmax 1.0 (* t_21 t_20)) t_21) 6.0)
(if (<
(if (> (/ (fmax t_6 t_7) t_24) (floor maxAniso))
t_9
(* (* (* t_0 (floor h)) (floor w)) t_10))
1.0)
(fmax 1.0 (* (if t_26 t_9 (* t_10 t_24)) t_27))
t_27)
(if (< t_32 1.0)
(fmax 1.0 (* (if t_31 (floor maxAniso) t_30) t_32))
(if (>
(/ (/ (fmax (+ t_5 t_3) (+ t_7 t_4)) (fabs t_22)) t_13)
(floor maxAniso))
(floor maxAniso)
t_30)))))
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 = -dY_46_v * dX_46_u;
float t_1 = floorf(w) * dX_46_u;
float t_2 = floorf(h) * dX_46_v;
float t_3 = powf((dX_46_u * floorf(w)), 2.0f);
float t_4 = powf((dY_46_u * floorf(w)), 2.0f);
float t_5 = powf((dX_46_v * floorf(h)), 2.0f);
float t_6 = t_3 + t_5;
float t_7 = powf((dY_46_v * floorf(h)), 2.0f);
float t_8 = fmaxf(t_6, (t_4 + t_7));
float t_9 = sqrtf(t_8) / floorf(maxAniso);
float t_10 = powf(t_8, -0.5f);
float t_11 = floorf(w) * dY_46_u;
float t_12 = powf(floorf(w), 2.0f);
float t_13 = floorf(h) * floorf(w);
float t_14 = floorf(h) * dY_46_v;
float t_15 = fabsf(((t_2 * t_11) - (t_1 * t_14)));
float t_16 = fmaxf(((t_1 * t_1) + (t_2 * t_2)), ((t_11 * t_11) + (t_14 * t_14)));
float t_17 = sqrtf(t_16);
float t_18 = t_16 / t_15;
int t_19 = t_18 > floorf(maxAniso);
float tmp;
if (t_19) {
tmp = t_17 / floorf(maxAniso);
} else {
tmp = t_15 / t_17;
}
float t_20 = tmp;
float tmp_1;
if (t_19) {
tmp_1 = floorf(maxAniso);
} else {
tmp_1 = t_18;
}
float t_21 = tmp_1;
float t_22 = fmaf(dY_46_u, dX_46_v, t_0);
float t_23 = fabsf((t_22 * (floorf(w) * floorf(h))));
float t_24 = t_13 * t_22;
float t_25 = t_8 / t_24;
int t_26 = t_25 > floorf(maxAniso);
float tmp_2;
if (t_26) {
tmp_2 = floorf(maxAniso);
} else {
tmp_2 = t_25;
}
float t_27 = tmp_2;
float t_28 = powf(floorf(h), 2.0f);
float t_29 = fmaxf(fmaf((t_12 * dX_46_u), dX_46_u, ((t_28 * dX_46_v) * dX_46_v)), fmaf((t_12 * dY_46_u), dY_46_u, ((t_28 * dY_46_v) * dY_46_v)));
float t_30 = t_29 / t_23;
int t_31 = t_30 > floorf(maxAniso);
float tmp_3;
if (t_31) {
tmp_3 = sqrtf(t_29) / floorf(maxAniso);
} else {
tmp_3 = sqrtf((1.0f / t_29)) * t_23;
}
float t_32 = tmp_3;
float tmp_4;
if (t_20 < 1.0f) {
tmp_4 = fmaxf(1.0f, (t_21 * t_20));
} else {
tmp_4 = t_21;
}
float tmp_9;
if (tmp_4 <= 6.0f) {
float tmp_10;
if ((fmaxf(t_6, t_7) / t_24) > floorf(maxAniso)) {
tmp_10 = t_9;
} else {
tmp_10 = ((t_0 * floorf(h)) * floorf(w)) * t_10;
}
float tmp_12;
if (tmp_10 < 1.0f) {
float tmp_13;
if (t_26) {
tmp_13 = t_9;
} else {
tmp_13 = t_10 * t_24;
}
tmp_12 = fmaxf(1.0f, (tmp_13 * t_27));
} else {
tmp_12 = t_27;
}
tmp_9 = tmp_12;
} else if (t_32 < 1.0f) {
float tmp_14;
if (t_31) {
tmp_14 = floorf(maxAniso);
} else {
tmp_14 = t_30;
}
tmp_9 = fmaxf(1.0f, (tmp_14 * t_32));
} else if (((fmaxf((t_5 + t_3), (t_7 + t_4)) / fabsf(t_22)) / t_13) > floorf(maxAniso)) {
tmp_9 = floorf(maxAniso);
} else {
tmp_9 = t_30;
}
return tmp_9;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(-dY_46_v) * dX_46_u) t_1 = Float32(floor(w) * dX_46_u) t_2 = Float32(floor(h) * dX_46_v) t_3 = Float32(dX_46_u * floor(w)) ^ Float32(2.0) t_4 = Float32(dY_46_u * floor(w)) ^ Float32(2.0) t_5 = Float32(dX_46_v * floor(h)) ^ Float32(2.0) t_6 = Float32(t_3 + t_5) t_7 = Float32(dY_46_v * floor(h)) ^ Float32(2.0) t_8 = (t_6 != t_6) ? Float32(t_4 + t_7) : ((Float32(t_4 + t_7) != Float32(t_4 + t_7)) ? t_6 : max(t_6, Float32(t_4 + t_7))) t_9 = Float32(sqrt(t_8) / floor(maxAniso)) t_10 = t_8 ^ Float32(-0.5) t_11 = Float32(floor(w) * dY_46_u) t_12 = floor(w) ^ Float32(2.0) t_13 = Float32(floor(h) * floor(w)) t_14 = Float32(floor(h) * dY_46_v) t_15 = abs(Float32(Float32(t_2 * t_11) - Float32(t_1 * t_14))) t_16 = (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_11 * t_11) + Float32(t_14 * t_14)) : ((Float32(Float32(t_11 * t_11) + Float32(t_14 * t_14)) != Float32(Float32(t_11 * t_11) + Float32(t_14 * t_14))) ? Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2)) : max(Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2)), Float32(Float32(t_11 * t_11) + Float32(t_14 * t_14)))) t_17 = sqrt(t_16) t_18 = Float32(t_16 / t_15) t_19 = t_18 > floor(maxAniso) tmp = Float32(0.0) if (t_19) tmp = Float32(t_17 / floor(maxAniso)); else tmp = Float32(t_15 / t_17); end t_20 = tmp tmp_1 = Float32(0.0) if (t_19) tmp_1 = floor(maxAniso); else tmp_1 = t_18; end t_21 = tmp_1 t_22 = fma(dY_46_u, dX_46_v, t_0) t_23 = abs(Float32(t_22 * Float32(floor(w) * floor(h)))) t_24 = Float32(t_13 * t_22) t_25 = Float32(t_8 / t_24) t_26 = t_25 > floor(maxAniso) tmp_2 = Float32(0.0) if (t_26) tmp_2 = floor(maxAniso); else tmp_2 = t_25; end t_27 = tmp_2 t_28 = floor(h) ^ Float32(2.0) t_29 = (fma(Float32(t_12 * dX_46_u), dX_46_u, Float32(Float32(t_28 * dX_46_v) * dX_46_v)) != fma(Float32(t_12 * dX_46_u), dX_46_u, Float32(Float32(t_28 * dX_46_v) * dX_46_v))) ? fma(Float32(t_12 * dY_46_u), dY_46_u, Float32(Float32(t_28 * dY_46_v) * dY_46_v)) : ((fma(Float32(t_12 * dY_46_u), dY_46_u, Float32(Float32(t_28 * dY_46_v) * dY_46_v)) != fma(Float32(t_12 * dY_46_u), dY_46_u, Float32(Float32(t_28 * dY_46_v) * dY_46_v))) ? fma(Float32(t_12 * dX_46_u), dX_46_u, Float32(Float32(t_28 * dX_46_v) * dX_46_v)) : max(fma(Float32(t_12 * dX_46_u), dX_46_u, Float32(Float32(t_28 * dX_46_v) * dX_46_v)), fma(Float32(t_12 * dY_46_u), dY_46_u, Float32(Float32(t_28 * dY_46_v) * dY_46_v)))) t_30 = Float32(t_29 / t_23) t_31 = t_30 > floor(maxAniso) tmp_3 = Float32(0.0) if (t_31) tmp_3 = Float32(sqrt(t_29) / floor(maxAniso)); else tmp_3 = Float32(sqrt(Float32(Float32(1.0) / t_29)) * t_23); end t_32 = tmp_3 tmp_4 = Float32(0.0) if (t_20 < Float32(1.0)) tmp_4 = (Float32(1.0) != Float32(1.0)) ? Float32(t_21 * t_20) : ((Float32(t_21 * t_20) != Float32(t_21 * t_20)) ? Float32(1.0) : max(Float32(1.0), Float32(t_21 * t_20))); else tmp_4 = t_21; end tmp_9 = Float32(0.0) if (tmp_4 <= Float32(6.0)) tmp_10 = Float32(0.0) if (Float32(((t_6 != t_6) ? t_7 : ((t_7 != t_7) ? t_6 : max(t_6, t_7))) / t_24) > floor(maxAniso)) tmp_10 = t_9; else tmp_10 = Float32(Float32(Float32(t_0 * floor(h)) * floor(w)) * t_10); end tmp_12 = Float32(0.0) if (tmp_10 < Float32(1.0)) tmp_13 = Float32(0.0) if (t_26) tmp_13 = t_9; else tmp_13 = Float32(t_10 * t_24); end tmp_12 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_13 * t_27) : ((Float32(tmp_13 * t_27) != Float32(tmp_13 * t_27)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_13 * t_27))); else tmp_12 = t_27; end tmp_9 = tmp_12; elseif (t_32 < Float32(1.0)) tmp_14 = Float32(0.0) if (t_31) tmp_14 = floor(maxAniso); else tmp_14 = t_30; end tmp_9 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_14 * t_32) : ((Float32(tmp_14 * t_32) != Float32(tmp_14 * t_32)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_14 * t_32))); elseif (Float32(Float32(((Float32(t_5 + t_3) != Float32(t_5 + t_3)) ? Float32(t_7 + t_4) : ((Float32(t_7 + t_4) != Float32(t_7 + t_4)) ? Float32(t_5 + t_3) : max(Float32(t_5 + t_3), Float32(t_7 + t_4)))) / abs(t_22)) / t_13) > floor(maxAniso)) tmp_9 = floor(maxAniso); else tmp_9 = t_30; end return tmp_9 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(-dY.v\right) \cdot dX.u\\
t_1 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_3 := {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_4 := {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_5 := {\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\\
t_6 := t\_3 + t\_5\\
t_7 := {\left(dY.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\\
t_8 := \mathsf{max}\left(t\_6, t\_4 + t\_7\right)\\
t_9 := \frac{\sqrt{t\_8}}{\left\lfloor maxAniso\right\rfloor }\\
t_10 := {t\_8}^{-0.5}\\
t_11 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_12 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_13 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_14 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_15 := \left|t\_2 \cdot t\_11 - t\_1 \cdot t\_14\right|\\
t_16 := \mathsf{max}\left(t\_1 \cdot t\_1 + t\_2 \cdot t\_2, t\_11 \cdot t\_11 + t\_14 \cdot t\_14\right)\\
t_17 := \sqrt{t\_16}\\
t_18 := \frac{t\_16}{t\_15}\\
t_19 := t\_18 > \left\lfloor maxAniso\right\rfloor \\
t_20 := \begin{array}{l}
\mathbf{if}\;t\_19:\\
\;\;\;\;\frac{t\_17}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_15}{t\_17}\\
\end{array}\\
t_21 := \begin{array}{l}
\mathbf{if}\;t\_19:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_18\\
\end{array}\\
t_22 := \mathsf{fma}\left(dY.u, dX.v, t\_0\right)\\
t_23 := \left|t\_22 \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|\\
t_24 := t\_13 \cdot t\_22\\
t_25 := \frac{t\_8}{t\_24}\\
t_26 := t\_25 > \left\lfloor maxAniso\right\rfloor \\
t_27 := \begin{array}{l}
\mathbf{if}\;t\_26:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_25\\
\end{array}\\
t_28 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_29 := \mathsf{max}\left(\mathsf{fma}\left(t\_12 \cdot dX.u, dX.u, \left(t\_28 \cdot dX.v\right) \cdot dX.v\right), \mathsf{fma}\left(t\_12 \cdot dY.u, dY.u, \left(t\_28 \cdot dY.v\right) \cdot dY.v\right)\right)\\
t_30 := \frac{t\_29}{t\_23}\\
t_31 := t\_30 > \left\lfloor maxAniso\right\rfloor \\
t_32 := \begin{array}{l}
\mathbf{if}\;t\_31:\\
\;\;\;\;\frac{\sqrt{t\_29}}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\sqrt{\frac{1}{t\_29}} \cdot t\_23\\
\end{array}\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_20 < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_21 \cdot t\_20\right)\\
\mathbf{else}:\\
\;\;\;\;t\_21\\
\end{array} \leq 6:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_6, t\_7\right)}{t\_24} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_9\\
\mathbf{else}:\\
\;\;\;\;\left(\left(t\_0 \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right) \cdot t\_10\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_26:\\
\;\;\;\;t\_9\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_24\\
\end{array} \cdot t\_27\right)\\
\mathbf{else}:\\
\;\;\;\;t\_27\\
\end{array}\\
\mathbf{elif}\;t\_32 < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_31:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_30\\
\end{array} \cdot t\_32\right)\\
\mathbf{elif}\;\frac{\frac{\mathsf{max}\left(t\_5 + t\_3, t\_7 + t\_4\right)}{\left|t\_22\right|}}{t\_13} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_30\\
\end{array}
\end{array}
if (if (<.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))))) #s(literal 1 binary32)) (fmax.f32 #s(literal 1 binary32) (*.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (floor.f32 maxAniso) (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))))) (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))))))) (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (floor.f32 maxAniso) (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))))) < 6Initial program 99.5%
Taylor expanded in w around 0
Applied rewrites22.3%
Taylor expanded in dY.u around 0
Applied rewrites22.2%
Taylor expanded in dX.u around inf
Applied rewrites59.1%
Applied rewrites68.6%
if 6 < (if (<.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))))) #s(literal 1 binary32)) (fmax.f32 #s(literal 1 binary32) (*.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (floor.f32 maxAniso) (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))))) (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))))))) (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (floor.f32 maxAniso) (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))))) Initial program 97.0%
Taylor expanded in w around 0
Applied rewrites35.5%
Applied rewrites77.3%
Final simplification76.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (pow (* dX.v (floor h)) 2.0))
(t_2 (* (- dY.v) dX.u))
(t_3 (* (floor w) dX.u))
(t_4 (* (floor w) (floor h)))
(t_5 (* dX.u (floor w)))
(t_6 (+ (pow t_5 2.0) t_1))
(t_7 (pow (* dY.v (floor h)) 2.0))
(t_8 (fmax t_6 (+ (pow (* dY.u (floor w)) 2.0) t_7)))
(t_9 (/ (sqrt t_8) (floor maxAniso)))
(t_10 (pow t_8 -0.5))
(t_11 (* (floor w) dY.u))
(t_12 (pow (floor w) 2.0))
(t_13 (* (floor h) dY.v))
(t_14
(fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_11 t_11) (* t_13 t_13))))
(t_15 (fabs (- (* t_0 t_11) (* t_3 t_13))))
(t_16 (sqrt t_14))
(t_17 (/ t_14 t_15))
(t_18 (> t_17 (floor maxAniso)))
(t_19 (if t_18 (/ t_16 (floor maxAniso)) (/ t_15 t_16)))
(t_20 (if t_18 (floor maxAniso) t_17))
(t_21 (fma dY.u dX.v t_2))
(t_22 (fabs (* t_21 t_4)))
(t_23 (* (* (floor h) (floor w)) t_21))
(t_24 (/ t_8 t_23))
(t_25 (> t_24 (floor maxAniso)))
(t_26 (if t_25 (floor maxAniso) t_24))
(t_27 (pow (floor h) 2.0))
(t_28 (fma (* t_12 dX.u) dX.u (* (* t_27 dX.v) dX.v)))
(t_29 (* (* t_27 dY.v) dY.v))
(t_30 (fma (* t_12 dY.u) dY.u t_29))
(t_31 (fmax t_28 t_30))
(t_32 (/ (sqrt t_31) (floor maxAniso)))
(t_33 (/ t_31 t_22))
(t_34 (> t_33 (floor maxAniso)))
(t_35 (sqrt (/ 1.0 t_31))))
(if (<= (if (< t_19 1.0) (fmax 1.0 (* t_20 t_19)) t_20) 6.0)
(if (<
(if (> (/ (fmax t_6 t_7) t_23) (floor maxAniso))
t_9
(* (* (* t_2 (floor h)) (floor w)) t_10))
1.0)
(fmax 1.0 (* (if t_25 t_9 (* t_10 t_23)) t_26))
t_26)
(if (<
(if (> (/ (fmax t_28 t_29) t_22) (floor maxAniso))
t_32
(* t_35 (fabs (* (* (- dX.u) dY.v) t_4))))
1.0)
(fmax
1.0
(* (if t_34 (floor maxAniso) t_33) (if t_34 t_32 (* t_35 t_22))))
(if (> (/ (fmax (+ t_1 (* t_5 t_5)) t_30) t_22) (floor maxAniso))
(floor maxAniso)
t_33)))))
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 = powf((dX_46_v * floorf(h)), 2.0f);
float t_2 = -dY_46_v * dX_46_u;
float t_3 = floorf(w) * dX_46_u;
float t_4 = floorf(w) * floorf(h);
float t_5 = dX_46_u * floorf(w);
float t_6 = powf(t_5, 2.0f) + t_1;
float t_7 = powf((dY_46_v * floorf(h)), 2.0f);
float t_8 = fmaxf(t_6, (powf((dY_46_u * floorf(w)), 2.0f) + t_7));
float t_9 = sqrtf(t_8) / floorf(maxAniso);
float t_10 = powf(t_8, -0.5f);
float t_11 = floorf(w) * dY_46_u;
float t_12 = powf(floorf(w), 2.0f);
float t_13 = floorf(h) * dY_46_v;
float t_14 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_11 * t_11) + (t_13 * t_13)));
float t_15 = fabsf(((t_0 * t_11) - (t_3 * t_13)));
float t_16 = sqrtf(t_14);
float t_17 = t_14 / t_15;
int t_18 = t_17 > floorf(maxAniso);
float tmp;
if (t_18) {
tmp = t_16 / floorf(maxAniso);
} else {
tmp = t_15 / t_16;
}
float t_19 = tmp;
float tmp_1;
if (t_18) {
tmp_1 = floorf(maxAniso);
} else {
tmp_1 = t_17;
}
float t_20 = tmp_1;
float t_21 = fmaf(dY_46_u, dX_46_v, t_2);
float t_22 = fabsf((t_21 * t_4));
float t_23 = (floorf(h) * floorf(w)) * t_21;
float t_24 = t_8 / t_23;
int t_25 = t_24 > floorf(maxAniso);
float tmp_2;
if (t_25) {
tmp_2 = floorf(maxAniso);
} else {
tmp_2 = t_24;
}
float t_26 = tmp_2;
float t_27 = powf(floorf(h), 2.0f);
float t_28 = fmaf((t_12 * dX_46_u), dX_46_u, ((t_27 * dX_46_v) * dX_46_v));
float t_29 = (t_27 * dY_46_v) * dY_46_v;
float t_30 = fmaf((t_12 * dY_46_u), dY_46_u, t_29);
float t_31 = fmaxf(t_28, t_30);
float t_32 = sqrtf(t_31) / floorf(maxAniso);
float t_33 = t_31 / t_22;
int t_34 = t_33 > floorf(maxAniso);
float t_35 = sqrtf((1.0f / t_31));
float tmp_3;
if (t_19 < 1.0f) {
tmp_3 = fmaxf(1.0f, (t_20 * t_19));
} else {
tmp_3 = t_20;
}
float tmp_4;
if ((fmaxf(t_28, t_29) / t_22) > floorf(maxAniso)) {
tmp_4 = t_32;
} else {
tmp_4 = t_35 * fabsf(((-dX_46_u * dY_46_v) * t_4));
}
float tmp_9;
if (tmp_3 <= 6.0f) {
float tmp_10;
if ((fmaxf(t_6, t_7) / t_23) > floorf(maxAniso)) {
tmp_10 = t_9;
} else {
tmp_10 = ((t_2 * floorf(h)) * floorf(w)) * t_10;
}
float tmp_12;
if (tmp_10 < 1.0f) {
float tmp_13;
if (t_25) {
tmp_13 = t_9;
} else {
tmp_13 = t_10 * t_23;
}
tmp_12 = fmaxf(1.0f, (tmp_13 * t_26));
} else {
tmp_12 = t_26;
}
tmp_9 = tmp_12;
} else if (tmp_4 < 1.0f) {
float tmp_14;
if (t_34) {
tmp_14 = floorf(maxAniso);
} else {
tmp_14 = t_33;
}
float tmp_15;
if (t_34) {
tmp_15 = t_32;
} else {
tmp_15 = t_35 * t_22;
}
tmp_9 = fmaxf(1.0f, (tmp_14 * tmp_15));
} else if ((fmaxf((t_1 + (t_5 * t_5)), t_30) / t_22) > floorf(maxAniso)) {
tmp_9 = floorf(maxAniso);
} else {
tmp_9 = t_33;
}
return tmp_9;
}
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_v * floor(h)) ^ Float32(2.0) t_2 = Float32(Float32(-dY_46_v) * dX_46_u) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(floor(w) * floor(h)) t_5 = Float32(dX_46_u * floor(w)) t_6 = Float32((t_5 ^ Float32(2.0)) + t_1) t_7 = Float32(dY_46_v * floor(h)) ^ Float32(2.0) t_8 = (t_6 != t_6) ? Float32((Float32(dY_46_u * floor(w)) ^ Float32(2.0)) + t_7) : ((Float32((Float32(dY_46_u * floor(w)) ^ Float32(2.0)) + t_7) != Float32((Float32(dY_46_u * floor(w)) ^ Float32(2.0)) + t_7)) ? t_6 : max(t_6, Float32((Float32(dY_46_u * floor(w)) ^ Float32(2.0)) + t_7))) t_9 = Float32(sqrt(t_8) / floor(maxAniso)) t_10 = t_8 ^ Float32(-0.5) t_11 = Float32(floor(w) * dY_46_u) t_12 = floor(w) ^ Float32(2.0) t_13 = Float32(floor(h) * dY_46_v) t_14 = (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_11 * t_11) + Float32(t_13 * t_13)) : ((Float32(Float32(t_11 * t_11) + Float32(t_13 * t_13)) != Float32(Float32(t_11 * t_11) + Float32(t_13 * t_13))) ? 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_11 * t_11) + Float32(t_13 * t_13)))) t_15 = abs(Float32(Float32(t_0 * t_11) - Float32(t_3 * t_13))) t_16 = sqrt(t_14) t_17 = Float32(t_14 / t_15) t_18 = t_17 > floor(maxAniso) tmp = Float32(0.0) if (t_18) tmp = Float32(t_16 / floor(maxAniso)); else tmp = Float32(t_15 / t_16); end t_19 = tmp tmp_1 = Float32(0.0) if (t_18) tmp_1 = floor(maxAniso); else tmp_1 = t_17; end t_20 = tmp_1 t_21 = fma(dY_46_u, dX_46_v, t_2) t_22 = abs(Float32(t_21 * t_4)) t_23 = Float32(Float32(floor(h) * floor(w)) * t_21) t_24 = Float32(t_8 / t_23) t_25 = t_24 > floor(maxAniso) tmp_2 = Float32(0.0) if (t_25) tmp_2 = floor(maxAniso); else tmp_2 = t_24; end t_26 = tmp_2 t_27 = floor(h) ^ Float32(2.0) t_28 = fma(Float32(t_12 * dX_46_u), dX_46_u, Float32(Float32(t_27 * dX_46_v) * dX_46_v)) t_29 = Float32(Float32(t_27 * dY_46_v) * dY_46_v) t_30 = fma(Float32(t_12 * dY_46_u), dY_46_u, t_29) t_31 = (t_28 != t_28) ? t_30 : ((t_30 != t_30) ? t_28 : max(t_28, t_30)) t_32 = Float32(sqrt(t_31) / floor(maxAniso)) t_33 = Float32(t_31 / t_22) t_34 = t_33 > floor(maxAniso) t_35 = sqrt(Float32(Float32(1.0) / t_31)) tmp_3 = Float32(0.0) if (t_19 < Float32(1.0)) tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(t_20 * t_19) : ((Float32(t_20 * t_19) != Float32(t_20 * t_19)) ? Float32(1.0) : max(Float32(1.0), Float32(t_20 * t_19))); else tmp_3 = t_20; end tmp_4 = Float32(0.0) if (Float32(((t_28 != t_28) ? t_29 : ((t_29 != t_29) ? t_28 : max(t_28, t_29))) / t_22) > floor(maxAniso)) tmp_4 = t_32; else tmp_4 = Float32(t_35 * abs(Float32(Float32(Float32(-dX_46_u) * dY_46_v) * t_4))); end tmp_9 = Float32(0.0) if (tmp_3 <= Float32(6.0)) tmp_10 = Float32(0.0) if (Float32(((t_6 != t_6) ? t_7 : ((t_7 != t_7) ? t_6 : max(t_6, t_7))) / t_23) > floor(maxAniso)) tmp_10 = t_9; else tmp_10 = Float32(Float32(Float32(t_2 * floor(h)) * floor(w)) * t_10); end tmp_12 = Float32(0.0) if (tmp_10 < Float32(1.0)) tmp_13 = Float32(0.0) if (t_25) tmp_13 = t_9; else tmp_13 = Float32(t_10 * t_23); end tmp_12 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_13 * t_26) : ((Float32(tmp_13 * t_26) != Float32(tmp_13 * t_26)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_13 * t_26))); else tmp_12 = t_26; end tmp_9 = tmp_12; elseif (tmp_4 < Float32(1.0)) tmp_14 = Float32(0.0) if (t_34) tmp_14 = floor(maxAniso); else tmp_14 = t_33; end tmp_15 = Float32(0.0) if (t_34) tmp_15 = t_32; else tmp_15 = Float32(t_35 * t_22); end tmp_9 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_14 * tmp_15) : ((Float32(tmp_14 * tmp_15) != Float32(tmp_14 * tmp_15)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_14 * tmp_15))); elseif (Float32(((Float32(t_1 + Float32(t_5 * t_5)) != Float32(t_1 + Float32(t_5 * t_5))) ? t_30 : ((t_30 != t_30) ? Float32(t_1 + Float32(t_5 * t_5)) : max(Float32(t_1 + Float32(t_5 * t_5)), t_30))) / t_22) > floor(maxAniso)) tmp_9 = floor(maxAniso); else tmp_9 = t_33; end return tmp_9 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := {\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\\
t_2 := \left(-dY.v\right) \cdot dX.u\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_5 := dX.u \cdot \left\lfloor w\right\rfloor \\
t_6 := {t\_5}^{2} + t\_1\\
t_7 := {\left(dY.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\\
t_8 := \mathsf{max}\left(t\_6, {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2} + t\_7\right)\\
t_9 := \frac{\sqrt{t\_8}}{\left\lfloor maxAniso\right\rfloor }\\
t_10 := {t\_8}^{-0.5}\\
t_11 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_12 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_13 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_14 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_11 \cdot t\_11 + t\_13 \cdot t\_13\right)\\
t_15 := \left|t\_0 \cdot t\_11 - t\_3 \cdot t\_13\right|\\
t_16 := \sqrt{t\_14}\\
t_17 := \frac{t\_14}{t\_15}\\
t_18 := t\_17 > \left\lfloor maxAniso\right\rfloor \\
t_19 := \begin{array}{l}
\mathbf{if}\;t\_18:\\
\;\;\;\;\frac{t\_16}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_15}{t\_16}\\
\end{array}\\
t_20 := \begin{array}{l}
\mathbf{if}\;t\_18:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_17\\
\end{array}\\
t_21 := \mathsf{fma}\left(dY.u, dX.v, t\_2\right)\\
t_22 := \left|t\_21 \cdot t\_4\right|\\
t_23 := \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot t\_21\\
t_24 := \frac{t\_8}{t\_23}\\
t_25 := t\_24 > \left\lfloor maxAniso\right\rfloor \\
t_26 := \begin{array}{l}
\mathbf{if}\;t\_25:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_24\\
\end{array}\\
t_27 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_28 := \mathsf{fma}\left(t\_12 \cdot dX.u, dX.u, \left(t\_27 \cdot dX.v\right) \cdot dX.v\right)\\
t_29 := \left(t\_27 \cdot dY.v\right) \cdot dY.v\\
t_30 := \mathsf{fma}\left(t\_12 \cdot dY.u, dY.u, t\_29\right)\\
t_31 := \mathsf{max}\left(t\_28, t\_30\right)\\
t_32 := \frac{\sqrt{t\_31}}{\left\lfloor maxAniso\right\rfloor }\\
t_33 := \frac{t\_31}{t\_22}\\
t_34 := t\_33 > \left\lfloor maxAniso\right\rfloor \\
t_35 := \sqrt{\frac{1}{t\_31}}\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_19 < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_20 \cdot t\_19\right)\\
\mathbf{else}:\\
\;\;\;\;t\_20\\
\end{array} \leq 6:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_6, t\_7\right)}{t\_23} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_9\\
\mathbf{else}:\\
\;\;\;\;\left(\left(t\_2 \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right) \cdot t\_10\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_25:\\
\;\;\;\;t\_9\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_23\\
\end{array} \cdot t\_26\right)\\
\mathbf{else}:\\
\;\;\;\;t\_26\\
\end{array}\\
\mathbf{elif}\;\begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_28, t\_29\right)}{t\_22} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_32\\
\mathbf{else}:\\
\;\;\;\;t\_35 \cdot \left|\left(\left(-dX.u\right) \cdot dY.v\right) \cdot t\_4\right|\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_34:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_33\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;t\_34:\\
\;\;\;\;t\_32\\
\mathbf{else}:\\
\;\;\;\;t\_35 \cdot t\_22\\
\end{array}\right)\\
\mathbf{elif}\;\frac{\mathsf{max}\left(t\_1 + t\_5 \cdot t\_5, t\_30\right)}{t\_22} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_33\\
\end{array}
\end{array}
if (if (<.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))))) #s(literal 1 binary32)) (fmax.f32 #s(literal 1 binary32) (*.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (floor.f32 maxAniso) (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))))) (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))))))) (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (floor.f32 maxAniso) (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))))) < 6Initial program 99.5%
Taylor expanded in w around 0
Applied rewrites22.3%
Taylor expanded in dY.u around 0
Applied rewrites22.2%
Taylor expanded in dX.u around inf
Applied rewrites59.1%
Applied rewrites68.6%
if 6 < (if (<.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))))) #s(literal 1 binary32)) (fmax.f32 #s(literal 1 binary32) (*.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (floor.f32 maxAniso) (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))))) (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))))))) (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (floor.f32 maxAniso) (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))))) Initial program 97.0%
Taylor expanded in w around 0
Applied rewrites36.9%
Taylor expanded in dY.u around 0
Applied rewrites51.7%
Taylor expanded in dX.u around inf
Applied rewrites52.3%
Applied rewrites63.8%
Final simplification65.8%
(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 (+ (* t_2 t_2) (* t_1 t_1)))
(t_4 (* (floor w) dX.u))
(t_5 (fmax (+ (* t_4 t_4) (* t_0 t_0)) t_3))
(t_6 (sqrt t_5))
(t_7 (fabs (- (* t_0 t_2) (* t_4 t_1))))
(t_8 (/ t_5 t_7))
(t_9 (> t_8 (floor maxAniso)))
(t_10 (if t_9 (/ t_6 (floor maxAniso)) (/ t_7 t_6))))
(if (< t_10 1.0)
(fmax 1.0 (* (if t_9 (floor maxAniso) t_8) t_10))
(if t_9
(floor maxAniso)
(/
(fmax
(+ (pow (* dX.u (floor w)) 2.0) (* (* dX.v (pow (floor h) 2.0)) dX.v))
t_3)
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(h) * dY_46_v;
float t_2 = floorf(w) * dY_46_u;
float t_3 = (t_2 * t_2) + (t_1 * t_1);
float t_4 = floorf(w) * dX_46_u;
float t_5 = fmaxf(((t_4 * t_4) + (t_0 * t_0)), t_3);
float t_6 = sqrtf(t_5);
float t_7 = fabsf(((t_0 * t_2) - (t_4 * t_1)));
float t_8 = t_5 / t_7;
int t_9 = t_8 > floorf(maxAniso);
float tmp;
if (t_9) {
tmp = t_6 / floorf(maxAniso);
} else {
tmp = t_7 / t_6;
}
float t_10 = tmp;
float tmp_2;
if (t_10 < 1.0f) {
float tmp_3;
if (t_9) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_8;
}
tmp_2 = fmaxf(1.0f, (tmp_3 * t_10));
} else if (t_9) {
tmp_2 = floorf(maxAniso);
} else {
tmp_2 = fmaxf((powf((dX_46_u * floorf(w)), 2.0f) + ((dX_46_v * powf(floorf(h), 2.0f)) * dX_46_v)), t_3) / t_7;
}
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(Float32(t_2 * t_2) + Float32(t_1 * t_1)) t_4 = Float32(floor(w) * dX_46_u) t_5 = (Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0)) != Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0))) ? t_3 : ((t_3 != t_3) ? Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0)) : max(Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0)), t_3)) t_6 = sqrt(t_5) t_7 = abs(Float32(Float32(t_0 * t_2) - Float32(t_4 * t_1))) t_8 = Float32(t_5 / t_7) t_9 = t_8 > floor(maxAniso) tmp = Float32(0.0) if (t_9) tmp = Float32(t_6 / floor(maxAniso)); else tmp = Float32(t_7 / t_6); end t_10 = tmp tmp_2 = Float32(0.0) if (t_10 < Float32(1.0)) tmp_3 = Float32(0.0) if (t_9) tmp_3 = floor(maxAniso); else tmp_3 = t_8; end tmp_2 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_3 * t_10) : ((Float32(tmp_3 * t_10) != Float32(tmp_3 * t_10)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_3 * t_10))); elseif (t_9) tmp_2 = floor(maxAniso); else tmp_2 = Float32(((Float32((Float32(dX_46_u * floor(w)) ^ Float32(2.0)) + Float32(Float32(dX_46_v * (floor(h) ^ Float32(2.0))) * dX_46_v)) != Float32((Float32(dX_46_u * floor(w)) ^ Float32(2.0)) + Float32(Float32(dX_46_v * (floor(h) ^ Float32(2.0))) * dX_46_v))) ? t_3 : ((t_3 != t_3) ? Float32((Float32(dX_46_u * floor(w)) ^ Float32(2.0)) + Float32(Float32(dX_46_v * (floor(h) ^ Float32(2.0))) * dX_46_v)) : max(Float32((Float32(dX_46_u * floor(w)) ^ Float32(2.0)) + Float32(Float32(dX_46_v * (floor(h) ^ Float32(2.0))) * dX_46_v)), t_3))) / t_7); 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(h) * dX_46_v; t_1 = floor(h) * dY_46_v; t_2 = floor(w) * dY_46_u; t_3 = (t_2 * t_2) + (t_1 * t_1); t_4 = floor(w) * dX_46_u; t_5 = max(((t_4 * t_4) + (t_0 * t_0)), t_3); t_6 = sqrt(t_5); t_7 = abs(((t_0 * t_2) - (t_4 * t_1))); t_8 = t_5 / t_7; t_9 = t_8 > floor(maxAniso); tmp = single(0.0); if (t_9) tmp = t_6 / floor(maxAniso); else tmp = t_7 / t_6; end t_10 = tmp; tmp_3 = single(0.0); if (t_10 < single(1.0)) tmp_4 = single(0.0); if (t_9) tmp_4 = floor(maxAniso); else tmp_4 = t_8; end tmp_3 = max(single(1.0), (tmp_4 * t_10)); elseif (t_9) tmp_3 = floor(maxAniso); else tmp_3 = max((((dX_46_u * floor(w)) ^ single(2.0)) + ((dX_46_v * (floor(h) ^ single(2.0))) * dX_46_v)), t_3) / t_7; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := t\_2 \cdot t\_2 + t\_1 \cdot t\_1\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := \mathsf{max}\left(t\_4 \cdot t\_4 + t\_0 \cdot t\_0, t\_3\right)\\
t_6 := \sqrt{t\_5}\\
t_7 := \left|t\_0 \cdot t\_2 - t\_4 \cdot t\_1\right|\\
t_8 := \frac{t\_5}{t\_7}\\
t_9 := t\_8 > \left\lfloor maxAniso\right\rfloor \\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_9:\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_6}\\
\end{array}\\
\mathbf{if}\;t\_10 < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_9:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_8\\
\end{array} \cdot t\_10\right)\\
\mathbf{elif}\;t\_9:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;\frac{\mathsf{max}\left({\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2} + \left(dX.v \cdot {\left(\left\lfloor h\right\rfloor \right)}^{2}\right) \cdot dX.v, t\_3\right)}{t\_7}\\
\end{array}
\end{array}
Initial program 97.2%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*r*N/A
fp-cancel-sign-sub-invN/A
lower--.f32N/A
lift-*.f32N/A
pow2N/A
lower-pow.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lower-*.f32N/A
Applied rewrites97.2%
Final simplification97.2%
(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_0 t_2) (* t_3 t_1))))
(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_0 * t_2) - (t_3 * t_1)));
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_0 * t_2) - Float32(t_3 * t_1))) 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_0 * t_2) - (t_3 * t_1))); 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\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor w\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\_0 \cdot t\_2 - t\_3 \cdot t\_1\right|\\
t_7 := \frac{t\_4}{t\_6}\\
t_8 := t\_7 > \left\lfloor maxAniso\right\rfloor \\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_8:\\
\;\;\;\;\left\lfloor maxAniso\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}
Initial program 97.2%
Final simplification97.2%
(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 h) dY.v))
(t_3 (pow (floor h) 2.0))
(t_4 (* (floor w) dY.u))
(t_5 (* (floor w) dX.u))
(t_6 (fmax (+ (* t_5 t_5) (* t_1 t_1)) (+ (* t_4 t_4) (* t_2 t_2))))
(t_7 (sqrt t_6))
(t_8 (/ t_7 (floor maxAniso)))
(t_9 (fabs (- (* t_1 t_4) (* t_5 t_2))))
(t_10 (/ t_9 t_7))
(t_11 (/ t_6 t_9))
(t_12 (> t_11 (floor maxAniso)))
(t_13 (if t_12 (floor maxAniso) t_11)))
(if (< (if t_12 t_8 t_10) 1.0)
(fmax
1.0
(*
t_13
(if (>
(/
(fmax
(fma (* t_0 dX.u) dX.u (* (* t_3 dX.v) dX.v))
(fma (* t_0 dY.u) dY.u (* (* t_3 dY.v) dY.v)))
(fabs
(* (fma dY.u dX.v (* (- dY.v) dX.u)) (* (floor w) (floor h)))))
(floor maxAniso))
t_8
t_10)))
t_13)))
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(h) * dY_46_v;
float t_3 = powf(floorf(h), 2.0f);
float t_4 = floorf(w) * dY_46_u;
float t_5 = floorf(w) * dX_46_u;
float t_6 = fmaxf(((t_5 * t_5) + (t_1 * t_1)), ((t_4 * t_4) + (t_2 * t_2)));
float t_7 = sqrtf(t_6);
float t_8 = t_7 / floorf(maxAniso);
float t_9 = fabsf(((t_1 * t_4) - (t_5 * t_2)));
float t_10 = t_9 / t_7;
float t_11 = t_6 / t_9;
int t_12 = t_11 > floorf(maxAniso);
float tmp;
if (t_12) {
tmp = floorf(maxAniso);
} else {
tmp = t_11;
}
float t_13 = tmp;
float tmp_1;
if (t_12) {
tmp_1 = t_8;
} else {
tmp_1 = t_10;
}
float tmp_3;
if (tmp_1 < 1.0f) {
float tmp_4;
if ((fmaxf(fmaf((t_0 * dX_46_u), dX_46_u, ((t_3 * dX_46_v) * dX_46_v)), fmaf((t_0 * dY_46_u), dY_46_u, ((t_3 * dY_46_v) * dY_46_v))) / fabsf((fmaf(dY_46_u, dX_46_v, (-dY_46_v * dX_46_u)) * (floorf(w) * floorf(h))))) > floorf(maxAniso)) {
tmp_4 = t_8;
} else {
tmp_4 = t_10;
}
tmp_3 = fmaxf(1.0f, (t_13 * tmp_4));
} else {
tmp_3 = t_13;
}
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(h) * dY_46_v) t_3 = floor(h) ^ Float32(2.0) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(floor(w) * dX_46_u) t_6 = (Float32(Float32(t_5 * t_5) + Float32(t_1 * t_1)) != Float32(Float32(t_5 * t_5) + Float32(t_1 * t_1))) ? Float32(Float32(t_4 * t_4) + Float32(t_2 * t_2)) : ((Float32(Float32(t_4 * t_4) + Float32(t_2 * t_2)) != Float32(Float32(t_4 * t_4) + Float32(t_2 * t_2))) ? Float32(Float32(t_5 * t_5) + Float32(t_1 * t_1)) : max(Float32(Float32(t_5 * t_5) + Float32(t_1 * t_1)), Float32(Float32(t_4 * t_4) + Float32(t_2 * t_2)))) t_7 = sqrt(t_6) t_8 = Float32(t_7 / floor(maxAniso)) t_9 = abs(Float32(Float32(t_1 * t_4) - Float32(t_5 * t_2))) t_10 = Float32(t_9 / t_7) t_11 = Float32(t_6 / t_9) t_12 = t_11 > floor(maxAniso) tmp = Float32(0.0) if (t_12) tmp = floor(maxAniso); else tmp = t_11; end t_13 = tmp tmp_1 = Float32(0.0) if (t_12) tmp_1 = t_8; else tmp_1 = t_10; end tmp_3 = Float32(0.0) if (tmp_1 < Float32(1.0)) tmp_4 = Float32(0.0) if (Float32(((fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(Float32(t_3 * dX_46_v) * dX_46_v)) != fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(Float32(t_3 * dX_46_v) * dX_46_v))) ? fma(Float32(t_0 * dY_46_u), dY_46_u, Float32(Float32(t_3 * dY_46_v) * dY_46_v)) : ((fma(Float32(t_0 * dY_46_u), dY_46_u, Float32(Float32(t_3 * dY_46_v) * dY_46_v)) != fma(Float32(t_0 * dY_46_u), dY_46_u, Float32(Float32(t_3 * dY_46_v) * dY_46_v))) ? fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(Float32(t_3 * dX_46_v) * dX_46_v)) : max(fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(Float32(t_3 * dX_46_v) * dX_46_v)), fma(Float32(t_0 * dY_46_u), dY_46_u, Float32(Float32(t_3 * dY_46_v) * dY_46_v))))) / abs(Float32(fma(dY_46_u, dX_46_v, Float32(Float32(-dY_46_v) * dX_46_u)) * Float32(floor(w) * floor(h))))) > floor(maxAniso)) tmp_4 = t_8; else tmp_4 = t_10; end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(t_13 * tmp_4) : ((Float32(t_13 * tmp_4) != Float32(t_13 * tmp_4)) ? Float32(1.0) : max(Float32(1.0), Float32(t_13 * tmp_4))); else tmp_3 = t_13; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_6 := \mathsf{max}\left(t\_5 \cdot t\_5 + t\_1 \cdot t\_1, t\_4 \cdot t\_4 + t\_2 \cdot t\_2\right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
t_9 := \left|t\_1 \cdot t\_4 - t\_5 \cdot t\_2\right|\\
t_10 := \frac{t\_9}{t\_7}\\
t_11 := \frac{t\_6}{t\_9}\\
t_12 := t\_11 > \left\lfloor maxAniso\right\rfloor \\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_12:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_11\\
\end{array}\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_12:\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_13 \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(\mathsf{fma}\left(t\_0 \cdot dX.u, dX.u, \left(t\_3 \cdot dX.v\right) \cdot dX.v\right), \mathsf{fma}\left(t\_0 \cdot dY.u, dY.u, \left(t\_3 \cdot dY.v\right) \cdot dY.v\right)\right)}{\left|\mathsf{fma}\left(dY.u, dX.v, \left(-dY.v\right) \cdot dX.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array}\right)\\
\mathbf{else}:\\
\;\;\;\;t\_13\\
\end{array}
\end{array}
Initial program 97.2%
Taylor expanded in w around 0
Applied rewrites95.9%
Final simplification95.9%
(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 (* t_0 dY.u))
(t_3 (* (floor h) dY.v))
(t_4 (pow (floor h) 2.0))
(t_5 (* (* t_4 dX.v) dX.v))
(t_6 (* t_4 dY.v))
(t_7 (* (floor w) dY.u))
(t_8 (+ (* t_7 t_7) (* t_3 t_3)))
(t_9 (* (floor w) dX.u))
(t_10 (* t_9 t_9))
(t_11 (fmax (+ t_10 (* t_1 t_1)) t_8))
(t_12 (sqrt t_11))
(t_13 (/ t_12 (floor maxAniso)))
(t_14 (fabs (- (* t_1 t_7) (* t_9 t_3))))
(t_15 (/ t_11 t_14))
(t_16 (/ t_14 t_12))
(t_17 (> t_15 (floor maxAniso)))
(t_18 (fma (* t_0 dX.u) dX.u t_5)))
(if (< (if t_17 t_13 t_16) 1.0)
(fmax
1.0
(*
(if (>
(/
(fmax t_18 (fma t_6 dY.v (* t_2 dY.u)))
(fabs
(* (* (- (* dY.v dX.u) (* dY.u dX.v)) (floor w)) (floor h))))
(floor maxAniso))
(floor maxAniso)
t_15)
(if (>
(/
(fmax t_18 (fma t_2 dY.u (* t_6 dY.v)))
(fabs
(* (fma dY.u dX.v (* (- dY.v) dX.u)) (* (floor w) (floor h)))))
(floor maxAniso))
t_13
t_16)))
(if t_17 (floor maxAniso) (/ (fmax (+ t_10 t_5) t_8) t_14)))))
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 = t_0 * dY_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = powf(floorf(h), 2.0f);
float t_5 = (t_4 * dX_46_v) * dX_46_v;
float t_6 = t_4 * dY_46_v;
float t_7 = floorf(w) * dY_46_u;
float t_8 = (t_7 * t_7) + (t_3 * t_3);
float t_9 = floorf(w) * dX_46_u;
float t_10 = t_9 * t_9;
float t_11 = fmaxf((t_10 + (t_1 * t_1)), t_8);
float t_12 = sqrtf(t_11);
float t_13 = t_12 / floorf(maxAniso);
float t_14 = fabsf(((t_1 * t_7) - (t_9 * t_3)));
float t_15 = t_11 / t_14;
float t_16 = t_14 / t_12;
int t_17 = t_15 > floorf(maxAniso);
float t_18 = fmaf((t_0 * dX_46_u), dX_46_u, t_5);
float tmp;
if (t_17) {
tmp = t_13;
} else {
tmp = t_16;
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if ((fmaxf(t_18, fmaf(t_6, dY_46_v, (t_2 * dY_46_u))) / fabsf(((((dY_46_v * dX_46_u) - (dY_46_u * dX_46_v)) * floorf(w)) * floorf(h)))) > floorf(maxAniso)) {
tmp_4 = floorf(maxAniso);
} else {
tmp_4 = t_15;
}
float tmp_5;
if ((fmaxf(t_18, fmaf(t_2, dY_46_u, (t_6 * dY_46_v))) / fabsf((fmaf(dY_46_u, dX_46_v, (-dY_46_v * dX_46_u)) * (floorf(w) * floorf(h))))) > floorf(maxAniso)) {
tmp_5 = t_13;
} else {
tmp_5 = t_16;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_17) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = fmaxf((t_10 + t_5), t_8) / t_14;
}
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(t_0 * dY_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = floor(h) ^ Float32(2.0) t_5 = Float32(Float32(t_4 * dX_46_v) * dX_46_v) t_6 = Float32(t_4 * dY_46_v) t_7 = Float32(floor(w) * dY_46_u) t_8 = Float32(Float32(t_7 * t_7) + Float32(t_3 * t_3)) t_9 = Float32(floor(w) * dX_46_u) t_10 = Float32(t_9 * t_9) t_11 = (Float32(t_10 + Float32(t_1 * t_1)) != Float32(t_10 + Float32(t_1 * t_1))) ? t_8 : ((t_8 != t_8) ? Float32(t_10 + Float32(t_1 * t_1)) : max(Float32(t_10 + Float32(t_1 * t_1)), t_8)) t_12 = sqrt(t_11) t_13 = Float32(t_12 / floor(maxAniso)) t_14 = abs(Float32(Float32(t_1 * t_7) - Float32(t_9 * t_3))) t_15 = Float32(t_11 / t_14) t_16 = Float32(t_14 / t_12) t_17 = t_15 > floor(maxAniso) t_18 = fma(Float32(t_0 * dX_46_u), dX_46_u, t_5) tmp = Float32(0.0) if (t_17) tmp = t_13; else tmp = t_16; end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (Float32(((t_18 != t_18) ? fma(t_6, dY_46_v, Float32(t_2 * dY_46_u)) : ((fma(t_6, dY_46_v, Float32(t_2 * dY_46_u)) != fma(t_6, dY_46_v, Float32(t_2 * dY_46_u))) ? t_18 : max(t_18, fma(t_6, dY_46_v, Float32(t_2 * dY_46_u))))) / abs(Float32(Float32(Float32(Float32(dY_46_v * dX_46_u) - Float32(dY_46_u * dX_46_v)) * floor(w)) * floor(h)))) > floor(maxAniso)) tmp_4 = floor(maxAniso); else tmp_4 = t_15; end tmp_5 = Float32(0.0) if (Float32(((t_18 != t_18) ? fma(t_2, dY_46_u, Float32(t_6 * dY_46_v)) : ((fma(t_2, dY_46_u, Float32(t_6 * dY_46_v)) != fma(t_2, dY_46_u, Float32(t_6 * dY_46_v))) ? t_18 : max(t_18, fma(t_2, dY_46_u, Float32(t_6 * dY_46_v))))) / abs(Float32(fma(dY_46_u, dX_46_v, Float32(Float32(-dY_46_v) * dX_46_u)) * Float32(floor(w) * floor(h))))) > floor(maxAniso)) tmp_5 = t_13; else tmp_5 = t_16; 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_17) tmp_3 = floor(maxAniso); else tmp_3 = Float32(((Float32(t_10 + t_5) != Float32(t_10 + t_5)) ? t_8 : ((t_8 != t_8) ? Float32(t_10 + t_5) : max(Float32(t_10 + t_5), t_8))) / t_14); end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := t\_0 \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_5 := \left(t\_4 \cdot dX.v\right) \cdot dX.v\\
t_6 := t\_4 \cdot dY.v\\
t_7 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_8 := t\_7 \cdot t\_7 + t\_3 \cdot t\_3\\
t_9 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_10 := t\_9 \cdot t\_9\\
t_11 := \mathsf{max}\left(t\_10 + t\_1 \cdot t\_1, t\_8\right)\\
t_12 := \sqrt{t\_11}\\
t_13 := \frac{t\_12}{\left\lfloor maxAniso\right\rfloor }\\
t_14 := \left|t\_1 \cdot t\_7 - t\_9 \cdot t\_3\right|\\
t_15 := \frac{t\_11}{t\_14}\\
t_16 := \frac{t\_14}{t\_12}\\
t_17 := t\_15 > \left\lfloor maxAniso\right\rfloor \\
t_18 := \mathsf{fma}\left(t\_0 \cdot dX.u, dX.u, t\_5\right)\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_17:\\
\;\;\;\;t\_13\\
\mathbf{else}:\\
\;\;\;\;t\_16\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_18, \mathsf{fma}\left(t\_6, dY.v, t\_2 \cdot dY.u\right)\right)}{\left|\left(\left(dY.v \cdot dX.u - dY.u \cdot dX.v\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_15\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_18, \mathsf{fma}\left(t\_2, dY.u, t\_6 \cdot dY.v\right)\right)}{\left|\mathsf{fma}\left(dY.u, dX.v, \left(-dY.v\right) \cdot dX.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_13\\
\mathbf{else}:\\
\;\;\;\;t\_16\\
\end{array}\right)\\
\mathbf{elif}\;t\_17:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;\frac{\mathsf{max}\left(t\_10 + t\_5, t\_8\right)}{t\_14}\\
\end{array}
\end{array}
Initial program 97.2%
Taylor expanded in w around 0
Applied rewrites95.9%
Taylor expanded in w around 0
Applied rewrites96.3%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
swap-sqrN/A
unpow2N/A
lift-pow.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f3296.3
Applied rewrites96.3%
Final simplification96.3%
(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 (* t_0 dY.u))
(t_3 (* (floor h) dY.v))
(t_4 (pow (floor h) 2.0))
(t_5 (* t_4 dY.v))
(t_6 (* (floor w) dY.u))
(t_7 (* (floor w) dX.u))
(t_8 (fmax (+ (* t_7 t_7) (* t_1 t_1)) (+ (* t_6 t_6) (* t_3 t_3))))
(t_9 (sqrt t_8))
(t_10 (/ t_9 (floor maxAniso)))
(t_11 (fabs (- (* t_1 t_6) (* t_7 t_3))))
(t_12 (/ t_8 t_11))
(t_13 (/ t_11 t_9))
(t_14 (> t_12 (floor maxAniso)))
(t_15 (fma (* t_0 dX.u) dX.u (* (* t_4 dX.v) dX.v))))
(if (< (if t_14 t_10 t_13) 1.0)
(fmax
1.0
(*
(if (>
(/
(fmax t_15 (fma t_5 dY.v (* t_2 dY.u)))
(fabs
(* (* (- (* dY.v dX.u) (* dY.u dX.v)) (floor w)) (floor h))))
(floor maxAniso))
(floor maxAniso)
t_12)
(if (>
(/
(fmax t_15 (fma t_2 dY.u (* t_5 dY.v)))
(fabs (* (* dY.u dX.v) (* (floor w) (floor h)))))
(floor maxAniso))
t_10
t_13)))
(if t_14 (floor maxAniso) t_12))))
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 = t_0 * dY_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = powf(floorf(h), 2.0f);
float t_5 = t_4 * dY_46_v;
float t_6 = floorf(w) * dY_46_u;
float t_7 = floorf(w) * dX_46_u;
float t_8 = fmaxf(((t_7 * t_7) + (t_1 * t_1)), ((t_6 * t_6) + (t_3 * t_3)));
float t_9 = sqrtf(t_8);
float t_10 = t_9 / floorf(maxAniso);
float t_11 = fabsf(((t_1 * t_6) - (t_7 * t_3)));
float t_12 = t_8 / t_11;
float t_13 = t_11 / t_9;
int t_14 = t_12 > floorf(maxAniso);
float t_15 = fmaf((t_0 * dX_46_u), dX_46_u, ((t_4 * dX_46_v) * dX_46_v));
float tmp;
if (t_14) {
tmp = t_10;
} else {
tmp = t_13;
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if ((fmaxf(t_15, fmaf(t_5, dY_46_v, (t_2 * dY_46_u))) / fabsf(((((dY_46_v * dX_46_u) - (dY_46_u * dX_46_v)) * floorf(w)) * floorf(h)))) > floorf(maxAniso)) {
tmp_4 = floorf(maxAniso);
} else {
tmp_4 = t_12;
}
float tmp_5;
if ((fmaxf(t_15, fmaf(t_2, dY_46_u, (t_5 * dY_46_v))) / fabsf(((dY_46_u * dX_46_v) * (floorf(w) * floorf(h))))) > floorf(maxAniso)) {
tmp_5 = t_10;
} else {
tmp_5 = t_13;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_14) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_12;
}
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(t_0 * dY_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = floor(h) ^ Float32(2.0) t_5 = Float32(t_4 * dY_46_v) t_6 = Float32(floor(w) * dY_46_u) t_7 = Float32(floor(w) * dX_46_u) t_8 = (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_6 * t_6) + Float32(t_3 * t_3)) : ((Float32(Float32(t_6 * t_6) + Float32(t_3 * t_3)) != Float32(Float32(t_6 * t_6) + Float32(t_3 * t_3))) ? 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_6 * t_6) + Float32(t_3 * t_3)))) t_9 = sqrt(t_8) t_10 = Float32(t_9 / floor(maxAniso)) t_11 = abs(Float32(Float32(t_1 * t_6) - Float32(t_7 * t_3))) t_12 = Float32(t_8 / t_11) t_13 = Float32(t_11 / t_9) t_14 = t_12 > floor(maxAniso) t_15 = fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(Float32(t_4 * dX_46_v) * dX_46_v)) tmp = Float32(0.0) if (t_14) tmp = t_10; else tmp = t_13; end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (Float32(((t_15 != t_15) ? fma(t_5, dY_46_v, Float32(t_2 * dY_46_u)) : ((fma(t_5, dY_46_v, Float32(t_2 * dY_46_u)) != fma(t_5, dY_46_v, Float32(t_2 * dY_46_u))) ? t_15 : max(t_15, fma(t_5, dY_46_v, Float32(t_2 * dY_46_u))))) / abs(Float32(Float32(Float32(Float32(dY_46_v * dX_46_u) - Float32(dY_46_u * dX_46_v)) * floor(w)) * floor(h)))) > floor(maxAniso)) tmp_4 = floor(maxAniso); else tmp_4 = t_12; end tmp_5 = Float32(0.0) if (Float32(((t_15 != t_15) ? fma(t_2, dY_46_u, Float32(t_5 * dY_46_v)) : ((fma(t_2, dY_46_u, Float32(t_5 * dY_46_v)) != fma(t_2, dY_46_u, Float32(t_5 * dY_46_v))) ? t_15 : max(t_15, fma(t_2, dY_46_u, Float32(t_5 * dY_46_v))))) / abs(Float32(Float32(dY_46_u * dX_46_v) * Float32(floor(w) * floor(h))))) > floor(maxAniso)) tmp_5 = t_10; else tmp_5 = t_13; 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_14) tmp_3 = floor(maxAniso); else tmp_3 = t_12; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := t\_0 \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_5 := t\_4 \cdot dY.v\\
t_6 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_7 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_8 := \mathsf{max}\left(t\_7 \cdot t\_7 + t\_1 \cdot t\_1, t\_6 \cdot t\_6 + t\_3 \cdot t\_3\right)\\
t_9 := \sqrt{t\_8}\\
t_10 := \frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
t_11 := \left|t\_1 \cdot t\_6 - t\_7 \cdot t\_3\right|\\
t_12 := \frac{t\_8}{t\_11}\\
t_13 := \frac{t\_11}{t\_9}\\
t_14 := t\_12 > \left\lfloor maxAniso\right\rfloor \\
t_15 := \mathsf{fma}\left(t\_0 \cdot dX.u, dX.u, \left(t\_4 \cdot dX.v\right) \cdot dX.v\right)\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_14:\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;t\_13\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_15, \mathsf{fma}\left(t\_5, dY.v, t\_2 \cdot dY.u\right)\right)}{\left|\left(\left(dY.v \cdot dX.u - dY.u \cdot dX.v\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_12\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_15, \mathsf{fma}\left(t\_2, dY.u, t\_5 \cdot dY.v\right)\right)}{\left|\left(dY.u \cdot dX.v\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;t\_13\\
\end{array}\right)\\
\mathbf{elif}\;t\_14:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_12\\
\end{array}
\end{array}
Initial program 97.2%
Taylor expanded in w around 0
Applied rewrites95.9%
Taylor expanded in w around 0
Applied rewrites96.3%
Taylor expanded in dX.u around 0
Applied rewrites96.2%
Final simplification96.2%
(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 (* t_0 dY.u))
(t_3 (* (floor h) dY.v))
(t_4 (pow (floor h) 2.0))
(t_5 (* (* t_4 dX.v) dX.v))
(t_6 (* t_4 dY.v))
(t_7 (* (floor w) dY.u))
(t_8 (+ (* t_7 t_7) (* t_3 t_3)))
(t_9 (* (floor w) dX.u))
(t_10 (* t_9 t_9))
(t_11 (fmax (+ t_10 (* t_1 t_1)) t_8))
(t_12 (sqrt t_11))
(t_13 (/ t_12 (floor maxAniso)))
(t_14 (fabs (- (* t_1 t_7) (* t_9 t_3))))
(t_15 (/ t_11 t_14))
(t_16 (> t_15 (floor maxAniso)))
(t_17 (fma (* t_0 dX.u) dX.u t_5)))
(if (< (if t_16 t_13 (/ t_14 t_12)) 1.0)
(fmax
1.0
(*
(if (>
(/
(fmax t_17 (fma t_6 dY.v (* t_2 dY.u)))
(fabs
(* (* (- (* dY.v dX.u) (* dY.u dX.v)) (floor w)) (floor h))))
(floor maxAniso))
(floor maxAniso)
t_15)
(if (>
(/
(fmax t_17 (fma t_2 dY.u (* t_6 dY.v)))
(fabs
(* (fma dY.u dX.v (* (- dY.v) dX.u)) (* (floor w) (floor h)))))
(floor maxAniso))
t_13
(/ (fabs (* (* (floor w) dY.v) (* (floor h) dX.u))) t_12))))
(if t_16 (floor maxAniso) (/ (fmax (+ t_10 t_5) t_8) t_14)))))
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 = t_0 * dY_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = powf(floorf(h), 2.0f);
float t_5 = (t_4 * dX_46_v) * dX_46_v;
float t_6 = t_4 * dY_46_v;
float t_7 = floorf(w) * dY_46_u;
float t_8 = (t_7 * t_7) + (t_3 * t_3);
float t_9 = floorf(w) * dX_46_u;
float t_10 = t_9 * t_9;
float t_11 = fmaxf((t_10 + (t_1 * t_1)), t_8);
float t_12 = sqrtf(t_11);
float t_13 = t_12 / floorf(maxAniso);
float t_14 = fabsf(((t_1 * t_7) - (t_9 * t_3)));
float t_15 = t_11 / t_14;
int t_16 = t_15 > floorf(maxAniso);
float t_17 = fmaf((t_0 * dX_46_u), dX_46_u, t_5);
float tmp;
if (t_16) {
tmp = t_13;
} else {
tmp = t_14 / t_12;
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if ((fmaxf(t_17, fmaf(t_6, dY_46_v, (t_2 * dY_46_u))) / fabsf(((((dY_46_v * dX_46_u) - (dY_46_u * dX_46_v)) * floorf(w)) * floorf(h)))) > floorf(maxAniso)) {
tmp_4 = floorf(maxAniso);
} else {
tmp_4 = t_15;
}
float tmp_5;
if ((fmaxf(t_17, fmaf(t_2, dY_46_u, (t_6 * dY_46_v))) / fabsf((fmaf(dY_46_u, dX_46_v, (-dY_46_v * dX_46_u)) * (floorf(w) * floorf(h))))) > floorf(maxAniso)) {
tmp_5 = t_13;
} else {
tmp_5 = fabsf(((floorf(w) * dY_46_v) * (floorf(h) * dX_46_u))) / t_12;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_16) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = fmaxf((t_10 + t_5), t_8) / t_14;
}
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(t_0 * dY_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = floor(h) ^ Float32(2.0) t_5 = Float32(Float32(t_4 * dX_46_v) * dX_46_v) t_6 = Float32(t_4 * dY_46_v) t_7 = Float32(floor(w) * dY_46_u) t_8 = Float32(Float32(t_7 * t_7) + Float32(t_3 * t_3)) t_9 = Float32(floor(w) * dX_46_u) t_10 = Float32(t_9 * t_9) t_11 = (Float32(t_10 + Float32(t_1 * t_1)) != Float32(t_10 + Float32(t_1 * t_1))) ? t_8 : ((t_8 != t_8) ? Float32(t_10 + Float32(t_1 * t_1)) : max(Float32(t_10 + Float32(t_1 * t_1)), t_8)) t_12 = sqrt(t_11) t_13 = Float32(t_12 / floor(maxAniso)) t_14 = abs(Float32(Float32(t_1 * t_7) - Float32(t_9 * t_3))) t_15 = Float32(t_11 / t_14) t_16 = t_15 > floor(maxAniso) t_17 = fma(Float32(t_0 * dX_46_u), dX_46_u, t_5) tmp = Float32(0.0) if (t_16) tmp = t_13; else tmp = Float32(t_14 / t_12); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (Float32(((t_17 != t_17) ? fma(t_6, dY_46_v, Float32(t_2 * dY_46_u)) : ((fma(t_6, dY_46_v, Float32(t_2 * dY_46_u)) != fma(t_6, dY_46_v, Float32(t_2 * dY_46_u))) ? t_17 : max(t_17, fma(t_6, dY_46_v, Float32(t_2 * dY_46_u))))) / abs(Float32(Float32(Float32(Float32(dY_46_v * dX_46_u) - Float32(dY_46_u * dX_46_v)) * floor(w)) * floor(h)))) > floor(maxAniso)) tmp_4 = floor(maxAniso); else tmp_4 = t_15; end tmp_5 = Float32(0.0) if (Float32(((t_17 != t_17) ? fma(t_2, dY_46_u, Float32(t_6 * dY_46_v)) : ((fma(t_2, dY_46_u, Float32(t_6 * dY_46_v)) != fma(t_2, dY_46_u, Float32(t_6 * dY_46_v))) ? t_17 : max(t_17, fma(t_2, dY_46_u, Float32(t_6 * dY_46_v))))) / abs(Float32(fma(dY_46_u, dX_46_v, Float32(Float32(-dY_46_v) * dX_46_u)) * Float32(floor(w) * floor(h))))) > floor(maxAniso)) tmp_5 = t_13; else tmp_5 = Float32(abs(Float32(Float32(floor(w) * dY_46_v) * Float32(floor(h) * dX_46_u))) / 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_16) tmp_3 = floor(maxAniso); else tmp_3 = Float32(((Float32(t_10 + t_5) != Float32(t_10 + t_5)) ? t_8 : ((t_8 != t_8) ? Float32(t_10 + t_5) : max(Float32(t_10 + t_5), t_8))) / t_14); end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := t\_0 \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_5 := \left(t\_4 \cdot dX.v\right) \cdot dX.v\\
t_6 := t\_4 \cdot dY.v\\
t_7 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_8 := t\_7 \cdot t\_7 + t\_3 \cdot t\_3\\
t_9 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_10 := t\_9 \cdot t\_9\\
t_11 := \mathsf{max}\left(t\_10 + t\_1 \cdot t\_1, t\_8\right)\\
t_12 := \sqrt{t\_11}\\
t_13 := \frac{t\_12}{\left\lfloor maxAniso\right\rfloor }\\
t_14 := \left|t\_1 \cdot t\_7 - t\_9 \cdot t\_3\right|\\
t_15 := \frac{t\_11}{t\_14}\\
t_16 := t\_15 > \left\lfloor maxAniso\right\rfloor \\
t_17 := \mathsf{fma}\left(t\_0 \cdot dX.u, dX.u, t\_5\right)\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_16:\\
\;\;\;\;t\_13\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_14}{t\_12}\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_17, \mathsf{fma}\left(t\_6, dY.v, t\_2 \cdot dY.u\right)\right)}{\left|\left(\left(dY.v \cdot dX.u - dY.u \cdot dX.v\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_15\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_17, \mathsf{fma}\left(t\_2, dY.u, t\_6 \cdot dY.v\right)\right)}{\left|\mathsf{fma}\left(dY.u, dX.v, \left(-dY.v\right) \cdot dX.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_13\\
\mathbf{else}:\\
\;\;\;\;\frac{\left|\left(\left\lfloor w\right\rfloor \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot dX.u\right)\right|}{t\_12}\\
\end{array}\right)\\
\mathbf{elif}\;t\_16:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;\frac{\mathsf{max}\left(t\_10 + t\_5, t\_8\right)}{t\_14}\\
\end{array}
\end{array}
Initial program 97.2%
Taylor expanded in w around 0
Applied rewrites95.9%
Taylor expanded in w around 0
Applied rewrites95.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
swap-sqrN/A
unpow2N/A
lift-pow.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f3296.3
Applied rewrites96.3%
Taylor expanded in dX.u around inf
*-commutativeN/A
associate-*r*N/A
associate-*r*N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lower-*.f32N/A
lower-floor.f32N/A
*-commutativeN/A
lower-*.f32N/A
lower-floor.f3296.0
Applied rewrites96.0%
Final simplification96.0%
(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 (* t_0 dY.u))
(t_3 (* (floor h) dY.v))
(t_4 (pow (floor h) 2.0))
(t_5 (* t_4 dY.v))
(t_6 (* (floor w) dY.u))
(t_7 (* (floor w) dX.u))
(t_8 (fmax (+ (* t_7 t_7) (* t_1 t_1)) (+ (* t_6 t_6) (* t_3 t_3))))
(t_9 (sqrt t_8))
(t_10 (/ t_9 (floor maxAniso)))
(t_11 (fabs (- (* t_1 t_6) (* t_7 t_3))))
(t_12 (/ t_8 t_11))
(t_13 (> t_12 (floor maxAniso)))
(t_14 (fma (* t_0 dX.u) dX.u (* (* t_4 dX.v) dX.v))))
(if (< (if t_13 t_10 (/ t_11 t_9)) 1.0)
(fmax
1.0
(*
(if (>
(/
(fmax t_14 (fma t_5 dY.v (* t_2 dY.u)))
(fabs
(* (* (- (* dY.v dX.u) (* dY.u dX.v)) (floor w)) (floor h))))
(floor maxAniso))
(floor maxAniso)
t_12)
(if (>
(/
(fmax t_14 (fma t_2 dY.u (* t_5 dY.v)))
(fabs
(* (fma dY.u dX.v (* (- dY.v) dX.u)) (* (floor w) (floor h)))))
(floor maxAniso))
t_10
(/ (fabs (* (* dX.u (* dY.v (floor h))) (floor w))) t_9))))
(if t_13 (floor maxAniso) t_12))))
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 = t_0 * dY_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = powf(floorf(h), 2.0f);
float t_5 = t_4 * dY_46_v;
float t_6 = floorf(w) * dY_46_u;
float t_7 = floorf(w) * dX_46_u;
float t_8 = fmaxf(((t_7 * t_7) + (t_1 * t_1)), ((t_6 * t_6) + (t_3 * t_3)));
float t_9 = sqrtf(t_8);
float t_10 = t_9 / floorf(maxAniso);
float t_11 = fabsf(((t_1 * t_6) - (t_7 * t_3)));
float t_12 = t_8 / t_11;
int t_13 = t_12 > floorf(maxAniso);
float t_14 = fmaf((t_0 * dX_46_u), dX_46_u, ((t_4 * dX_46_v) * dX_46_v));
float tmp;
if (t_13) {
tmp = t_10;
} else {
tmp = t_11 / t_9;
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if ((fmaxf(t_14, fmaf(t_5, dY_46_v, (t_2 * dY_46_u))) / fabsf(((((dY_46_v * dX_46_u) - (dY_46_u * dX_46_v)) * floorf(w)) * floorf(h)))) > floorf(maxAniso)) {
tmp_4 = floorf(maxAniso);
} else {
tmp_4 = t_12;
}
float tmp_5;
if ((fmaxf(t_14, fmaf(t_2, dY_46_u, (t_5 * dY_46_v))) / fabsf((fmaf(dY_46_u, dX_46_v, (-dY_46_v * dX_46_u)) * (floorf(w) * floorf(h))))) > floorf(maxAniso)) {
tmp_5 = t_10;
} else {
tmp_5 = fabsf(((dX_46_u * (dY_46_v * floorf(h))) * floorf(w))) / t_9;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if (t_13) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_12;
}
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(t_0 * dY_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = floor(h) ^ Float32(2.0) t_5 = Float32(t_4 * dY_46_v) t_6 = Float32(floor(w) * dY_46_u) t_7 = Float32(floor(w) * dX_46_u) t_8 = (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_6 * t_6) + Float32(t_3 * t_3)) : ((Float32(Float32(t_6 * t_6) + Float32(t_3 * t_3)) != Float32(Float32(t_6 * t_6) + Float32(t_3 * t_3))) ? 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_6 * t_6) + Float32(t_3 * t_3)))) t_9 = sqrt(t_8) t_10 = Float32(t_9 / floor(maxAniso)) t_11 = abs(Float32(Float32(t_1 * t_6) - Float32(t_7 * t_3))) t_12 = Float32(t_8 / t_11) t_13 = t_12 > floor(maxAniso) t_14 = fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(Float32(t_4 * dX_46_v) * dX_46_v)) tmp = Float32(0.0) if (t_13) tmp = t_10; else tmp = Float32(t_11 / t_9); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (Float32(((t_14 != t_14) ? fma(t_5, dY_46_v, Float32(t_2 * dY_46_u)) : ((fma(t_5, dY_46_v, Float32(t_2 * dY_46_u)) != fma(t_5, dY_46_v, Float32(t_2 * dY_46_u))) ? t_14 : max(t_14, fma(t_5, dY_46_v, Float32(t_2 * dY_46_u))))) / abs(Float32(Float32(Float32(Float32(dY_46_v * dX_46_u) - Float32(dY_46_u * dX_46_v)) * floor(w)) * floor(h)))) > floor(maxAniso)) tmp_4 = floor(maxAniso); else tmp_4 = t_12; end tmp_5 = Float32(0.0) if (Float32(((t_14 != t_14) ? fma(t_2, dY_46_u, Float32(t_5 * dY_46_v)) : ((fma(t_2, dY_46_u, Float32(t_5 * dY_46_v)) != fma(t_2, dY_46_u, Float32(t_5 * dY_46_v))) ? t_14 : max(t_14, fma(t_2, dY_46_u, Float32(t_5 * dY_46_v))))) / abs(Float32(fma(dY_46_u, dX_46_v, Float32(Float32(-dY_46_v) * dX_46_u)) * Float32(floor(w) * floor(h))))) > floor(maxAniso)) tmp_5 = t_10; else tmp_5 = Float32(abs(Float32(Float32(dX_46_u * Float32(dY_46_v * floor(h))) * floor(w))) / 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_13) tmp_3 = floor(maxAniso); else tmp_3 = t_12; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := t\_0 \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_5 := t\_4 \cdot dY.v\\
t_6 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_7 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_8 := \mathsf{max}\left(t\_7 \cdot t\_7 + t\_1 \cdot t\_1, t\_6 \cdot t\_6 + t\_3 \cdot t\_3\right)\\
t_9 := \sqrt{t\_8}\\
t_10 := \frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
t_11 := \left|t\_1 \cdot t\_6 - t\_7 \cdot t\_3\right|\\
t_12 := \frac{t\_8}{t\_11}\\
t_13 := t\_12 > \left\lfloor maxAniso\right\rfloor \\
t_14 := \mathsf{fma}\left(t\_0 \cdot dX.u, dX.u, \left(t\_4 \cdot dX.v\right) \cdot dX.v\right)\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_13:\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_9}\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_14, \mathsf{fma}\left(t\_5, dY.v, t\_2 \cdot dY.u\right)\right)}{\left|\left(\left(dY.v \cdot dX.u - dY.u \cdot dX.v\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_12\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_14, \mathsf{fma}\left(t\_2, dY.u, t\_5 \cdot dY.v\right)\right)}{\left|\mathsf{fma}\left(dY.u, dX.v, \left(-dY.v\right) \cdot dX.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;\frac{\left|\left(dX.u \cdot \left(dY.v \cdot \left\lfloor h\right\rfloor \right)\right) \cdot \left\lfloor w\right\rfloor \right|}{t\_9}\\
\end{array}\right)\\
\mathbf{elif}\;t\_13:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_12\\
\end{array}
\end{array}
Initial program 97.2%
Taylor expanded in w around 0
Applied rewrites95.9%
Taylor expanded in w around 0
Applied rewrites95.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-*.f32N/A
lower-floor.f32N/A
lower-floor.f3296.0
Applied rewrites96.0%
Final simplification96.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0
(fabs (* (* (- (* dY.v dX.u) (* dY.u dX.v)) (floor w)) (floor h))))
(t_1 (pow (floor h) 2.0))
(t_2 (* t_1 dX.v))
(t_3 (* t_1 dY.v))
(t_4 (pow (floor w) 2.0))
(t_5 (* t_4 dY.u))
(t_6 (* t_5 dY.u))
(t_7 (fma t_5 dY.u (* t_3 dY.v)))
(t_8 (* t_4 dX.u))
(t_9 (fmax (fma t_2 dX.v (* t_8 dX.u)) (fma t_3 dY.v t_6)))
(t_10 (fma t_8 dX.u (* t_2 dX.v)))
(t_11 (fmax t_10 t_7))
(t_12
(fabs (* (fma dY.u dX.v (* (- dY.v) dX.u)) (* (floor w) (floor h)))))
(t_13 (/ t_11 t_12))
(t_14 (> t_13 (floor maxAniso)))
(t_15
(if t_14
(/ (sqrt t_11) (floor maxAniso))
(* (sqrt (/ 1.0 t_11)) t_12)))
(t_16 (/ t_9 t_0))
(t_17 (> t_16 (floor maxAniso)))
(t_18 (if t_17 (floor maxAniso) t_16))
(t_19
(if t_17 (/ (sqrt t_9) (floor maxAniso)) (* t_0 (sqrt (/ 1.0 t_9))))))
(if (or (<= dX.v -1000.0) (not (<= dX.v 0.20000000298023224)))
(if (< t_15 1.0)
(fmax 1.0 (* (if t_14 (floor maxAniso) (/ (fmax t_10 t_6) t_12)) t_15))
(if (>
(/
(fmax (fma t_4 (* dX.u dX.u) (pow (* dX.v (floor h)) 2.0)) t_7)
t_12)
(floor maxAniso))
(floor maxAniso)
t_13))
(if (< t_19 1.0) (fmax 1.0 (* t_18 t_19)) t_18))))
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 = fabsf(((((dY_46_v * dX_46_u) - (dY_46_u * dX_46_v)) * floorf(w)) * floorf(h)));
float t_1 = powf(floorf(h), 2.0f);
float t_2 = t_1 * dX_46_v;
float t_3 = t_1 * dY_46_v;
float t_4 = powf(floorf(w), 2.0f);
float t_5 = t_4 * dY_46_u;
float t_6 = t_5 * dY_46_u;
float t_7 = fmaf(t_5, dY_46_u, (t_3 * dY_46_v));
float t_8 = t_4 * dX_46_u;
float t_9 = fmaxf(fmaf(t_2, dX_46_v, (t_8 * dX_46_u)), fmaf(t_3, dY_46_v, t_6));
float t_10 = fmaf(t_8, dX_46_u, (t_2 * dX_46_v));
float t_11 = fmaxf(t_10, t_7);
float t_12 = fabsf((fmaf(dY_46_u, dX_46_v, (-dY_46_v * dX_46_u)) * (floorf(w) * floorf(h))));
float t_13 = t_11 / t_12;
int t_14 = t_13 > floorf(maxAniso);
float tmp;
if (t_14) {
tmp = sqrtf(t_11) / floorf(maxAniso);
} else {
tmp = sqrtf((1.0f / t_11)) * t_12;
}
float t_15 = tmp;
float t_16 = t_9 / t_0;
int t_17 = t_16 > floorf(maxAniso);
float tmp_1;
if (t_17) {
tmp_1 = floorf(maxAniso);
} else {
tmp_1 = t_16;
}
float t_18 = tmp_1;
float tmp_2;
if (t_17) {
tmp_2 = sqrtf(t_9) / floorf(maxAniso);
} else {
tmp_2 = t_0 * sqrtf((1.0f / t_9));
}
float t_19 = tmp_2;
float tmp_6;
if ((dX_46_v <= -1000.0f) || !(dX_46_v <= 0.20000000298023224f)) {
float tmp_8;
if (t_15 < 1.0f) {
float tmp_9;
if (t_14) {
tmp_9 = floorf(maxAniso);
} else {
tmp_9 = fmaxf(t_10, t_6) / t_12;
}
tmp_8 = fmaxf(1.0f, (tmp_9 * t_15));
} else if ((fmaxf(fmaf(t_4, (dX_46_u * dX_46_u), powf((dX_46_v * floorf(h)), 2.0f)), t_7) / t_12) > floorf(maxAniso)) {
tmp_8 = floorf(maxAniso);
} else {
tmp_8 = t_13;
}
tmp_6 = tmp_8;
} else if (t_19 < 1.0f) {
tmp_6 = fmaxf(1.0f, (t_18 * t_19));
} else {
tmp_6 = t_18;
}
return tmp_6;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(Float32(Float32(Float32(Float32(dY_46_v * dX_46_u) - Float32(dY_46_u * dX_46_v)) * floor(w)) * floor(h))) t_1 = floor(h) ^ Float32(2.0) t_2 = Float32(t_1 * dX_46_v) t_3 = Float32(t_1 * dY_46_v) t_4 = floor(w) ^ Float32(2.0) t_5 = Float32(t_4 * dY_46_u) t_6 = Float32(t_5 * dY_46_u) t_7 = fma(t_5, dY_46_u, Float32(t_3 * dY_46_v)) t_8 = Float32(t_4 * dX_46_u) t_9 = (fma(t_2, dX_46_v, Float32(t_8 * dX_46_u)) != fma(t_2, dX_46_v, Float32(t_8 * dX_46_u))) ? fma(t_3, dY_46_v, t_6) : ((fma(t_3, dY_46_v, t_6) != fma(t_3, dY_46_v, t_6)) ? fma(t_2, dX_46_v, Float32(t_8 * dX_46_u)) : max(fma(t_2, dX_46_v, Float32(t_8 * dX_46_u)), fma(t_3, dY_46_v, t_6))) t_10 = fma(t_8, dX_46_u, Float32(t_2 * dX_46_v)) t_11 = (t_10 != t_10) ? t_7 : ((t_7 != t_7) ? t_10 : max(t_10, t_7)) t_12 = abs(Float32(fma(dY_46_u, dX_46_v, Float32(Float32(-dY_46_v) * dX_46_u)) * Float32(floor(w) * floor(h)))) t_13 = Float32(t_11 / t_12) t_14 = t_13 > floor(maxAniso) tmp = Float32(0.0) if (t_14) tmp = Float32(sqrt(t_11) / floor(maxAniso)); else tmp = Float32(sqrt(Float32(Float32(1.0) / t_11)) * t_12); end t_15 = tmp t_16 = Float32(t_9 / t_0) t_17 = t_16 > floor(maxAniso) tmp_1 = Float32(0.0) if (t_17) tmp_1 = floor(maxAniso); else tmp_1 = t_16; end t_18 = tmp_1 tmp_2 = Float32(0.0) if (t_17) tmp_2 = Float32(sqrt(t_9) / floor(maxAniso)); else tmp_2 = Float32(t_0 * sqrt(Float32(Float32(1.0) / t_9))); end t_19 = tmp_2 tmp_6 = Float32(0.0) if ((dX_46_v <= Float32(-1000.0)) || !(dX_46_v <= Float32(0.20000000298023224))) tmp_8 = Float32(0.0) if (t_15 < Float32(1.0)) tmp_9 = Float32(0.0) if (t_14) tmp_9 = floor(maxAniso); else tmp_9 = Float32(((t_10 != t_10) ? t_6 : ((t_6 != t_6) ? t_10 : max(t_10, t_6))) / t_12); end tmp_8 = (Float32(1.0) != Float32(1.0)) ? Float32(tmp_9 * t_15) : ((Float32(tmp_9 * t_15) != Float32(tmp_9 * t_15)) ? Float32(1.0) : max(Float32(1.0), Float32(tmp_9 * t_15))); elseif (Float32(((fma(t_4, Float32(dX_46_u * dX_46_u), (Float32(dX_46_v * floor(h)) ^ Float32(2.0))) != fma(t_4, Float32(dX_46_u * dX_46_u), (Float32(dX_46_v * floor(h)) ^ Float32(2.0)))) ? t_7 : ((t_7 != t_7) ? fma(t_4, Float32(dX_46_u * dX_46_u), (Float32(dX_46_v * floor(h)) ^ Float32(2.0))) : max(fma(t_4, Float32(dX_46_u * dX_46_u), (Float32(dX_46_v * floor(h)) ^ Float32(2.0))), t_7))) / t_12) > floor(maxAniso)) tmp_8 = floor(maxAniso); else tmp_8 = t_13; end tmp_6 = tmp_8; elseif (t_19 < Float32(1.0)) tmp_6 = (Float32(1.0) != Float32(1.0)) ? Float32(t_18 * t_19) : ((Float32(t_18 * t_19) != Float32(t_18 * t_19)) ? Float32(1.0) : max(Float32(1.0), Float32(t_18 * t_19))); else tmp_6 = t_18; end return tmp_6 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(\left(dY.v \cdot dX.u - dY.u \cdot dX.v\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \right|\\
t_1 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_2 := t\_1 \cdot dX.v\\
t_3 := t\_1 \cdot dY.v\\
t_4 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_5 := t\_4 \cdot dY.u\\
t_6 := t\_5 \cdot dY.u\\
t_7 := \mathsf{fma}\left(t\_5, dY.u, t\_3 \cdot dY.v\right)\\
t_8 := t\_4 \cdot dX.u\\
t_9 := \mathsf{max}\left(\mathsf{fma}\left(t\_2, dX.v, t\_8 \cdot dX.u\right), \mathsf{fma}\left(t\_3, dY.v, t\_6\right)\right)\\
t_10 := \mathsf{fma}\left(t\_8, dX.u, t\_2 \cdot dX.v\right)\\
t_11 := \mathsf{max}\left(t\_10, t\_7\right)\\
t_12 := \left|\mathsf{fma}\left(dY.u, dX.v, \left(-dY.v\right) \cdot dX.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|\\
t_13 := \frac{t\_11}{t\_12}\\
t_14 := t\_13 > \left\lfloor maxAniso\right\rfloor \\
t_15 := \begin{array}{l}
\mathbf{if}\;t\_14:\\
\;\;\;\;\frac{\sqrt{t\_11}}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\sqrt{\frac{1}{t\_11}} \cdot t\_12\\
\end{array}\\
t_16 := \frac{t\_9}{t\_0}\\
t_17 := t\_16 > \left\lfloor maxAniso\right\rfloor \\
t_18 := \begin{array}{l}
\mathbf{if}\;t\_17:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_16\\
\end{array}\\
t_19 := \begin{array}{l}
\mathbf{if}\;t\_17:\\
\;\;\;\;\frac{\sqrt{t\_9}}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;t\_0 \cdot \sqrt{\frac{1}{t\_9}}\\
\end{array}\\
\mathbf{if}\;dX.v \leq -1000 \lor \neg \left(dX.v \leq 0.20000000298023224\right):\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_15 < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_14:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;\frac{\mathsf{max}\left(t\_10, t\_6\right)}{t\_12}\\
\end{array} \cdot t\_15\right)\\
\mathbf{elif}\;\frac{\mathsf{max}\left(\mathsf{fma}\left(t\_4, dX.u \cdot dX.u, {\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\right), t\_7\right)}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_13\\
\end{array}\\
\mathbf{elif}\;t\_19 < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_18 \cdot t\_19\right)\\
\mathbf{else}:\\
\;\;\;\;t\_18\\
\end{array}
\end{array}
if dX.v < -1e3 or 0.200000003 < dX.v Initial program 95.9%
Taylor expanded in w around 0
Applied rewrites37.8%
Taylor expanded in dY.u around inf
Applied rewrites37.5%
Applied rewrites46.2%
if -1e3 < dX.v < 0.200000003Initial program 98.5%
Taylor expanded in w around 0
Applied rewrites32.3%
Taylor expanded in dY.u around 0
Applied rewrites52.8%
Applied rewrites35.9%
Taylor expanded in w around 0
Applied rewrites31.4%
Final simplification38.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* dX.u (floor w)))
(t_1 (* (floor w) (floor h)))
(t_2 (pow (floor w) 2.0))
(t_3 (pow (floor h) 2.0))
(t_4 (* (* t_3 dY.v) dY.v))
(t_5 (fma (* t_2 dY.u) dY.u t_4))
(t_6 (fma (* t_2 dX.u) dX.u (* (* t_3 dX.v) dX.v)))
(t_7 (fmax t_6 t_5))
(t_8 (sqrt (/ 1.0 t_7)))
(t_9 (/ (sqrt t_7) (floor maxAniso)))
(t_10 (fabs (* (fma dY.u dX.v (* (- dY.v) dX.u)) t_1)))
(t_11 (/ t_7 t_10))
(t_12 (> t_11 (floor maxAniso))))
(if (<
(if (> (/ (fmax t_6 t_4) t_10) (floor maxAniso))
t_9
(* t_8 (fabs (* (* (- dX.u) dY.v) t_1))))
1.0)
(fmax 1.0 (* (if t_12 (floor maxAniso) t_11) (if t_12 t_9 (* t_8 t_10))))
(if (>
(/ (fmax (+ (pow (* dX.v (floor h)) 2.0) (* t_0 t_0)) t_5) t_10)
(floor maxAniso))
(floor maxAniso)
t_11))))
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 * floorf(w);
float t_1 = floorf(w) * floorf(h);
float t_2 = powf(floorf(w), 2.0f);
float t_3 = powf(floorf(h), 2.0f);
float t_4 = (t_3 * dY_46_v) * dY_46_v;
float t_5 = fmaf((t_2 * dY_46_u), dY_46_u, t_4);
float t_6 = fmaf((t_2 * dX_46_u), dX_46_u, ((t_3 * dX_46_v) * dX_46_v));
float t_7 = fmaxf(t_6, t_5);
float t_8 = sqrtf((1.0f / t_7));
float t_9 = sqrtf(t_7) / floorf(maxAniso);
float t_10 = fabsf((fmaf(dY_46_u, dX_46_v, (-dY_46_v * dX_46_u)) * t_1));
float t_11 = t_7 / t_10;
int t_12 = t_11 > floorf(maxAniso);
float tmp;
if ((fmaxf(t_6, t_4) / t_10) > floorf(maxAniso)) {
tmp = t_9;
} else {
tmp = t_8 * fabsf(((-dX_46_u * dY_46_v) * t_1));
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if (t_12) {
tmp_4 = floorf(maxAniso);
} else {
tmp_4 = t_11;
}
float tmp_5;
if (t_12) {
tmp_5 = t_9;
} else {
tmp_5 = t_8 * t_10;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if ((fmaxf((powf((dX_46_v * floorf(h)), 2.0f) + (t_0 * t_0)), t_5) / t_10) > floorf(maxAniso)) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_11;
}
return tmp_3;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(dX_46_u * floor(w)) t_1 = Float32(floor(w) * floor(h)) t_2 = floor(w) ^ Float32(2.0) t_3 = floor(h) ^ Float32(2.0) t_4 = Float32(Float32(t_3 * dY_46_v) * dY_46_v) t_5 = fma(Float32(t_2 * dY_46_u), dY_46_u, t_4) t_6 = fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_3 * dX_46_v) * dX_46_v)) t_7 = (t_6 != t_6) ? t_5 : ((t_5 != t_5) ? t_6 : max(t_6, t_5)) t_8 = sqrt(Float32(Float32(1.0) / t_7)) t_9 = Float32(sqrt(t_7) / floor(maxAniso)) t_10 = abs(Float32(fma(dY_46_u, dX_46_v, Float32(Float32(-dY_46_v) * dX_46_u)) * t_1)) t_11 = Float32(t_7 / t_10) t_12 = t_11 > floor(maxAniso) tmp = Float32(0.0) if (Float32(((t_6 != t_6) ? t_4 : ((t_4 != t_4) ? t_6 : max(t_6, t_4))) / t_10) > floor(maxAniso)) tmp = t_9; else tmp = Float32(t_8 * abs(Float32(Float32(Float32(-dX_46_u) * dY_46_v) * t_1))); end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (t_12) tmp_4 = floor(maxAniso); else tmp_4 = t_11; end tmp_5 = Float32(0.0) if (t_12) tmp_5 = t_9; else tmp_5 = Float32(t_8 * t_10); 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 (Float32(((Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + Float32(t_0 * t_0)) != Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + Float32(t_0 * t_0))) ? t_5 : ((t_5 != t_5) ? Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + Float32(t_0 * t_0)) : max(Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + Float32(t_0 * t_0)), t_5))) / t_10) > floor(maxAniso)) tmp_3 = floor(maxAniso); else tmp_3 = t_11; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := dX.u \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_3 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_4 := \left(t\_3 \cdot dY.v\right) \cdot dY.v\\
t_5 := \mathsf{fma}\left(t\_2 \cdot dY.u, dY.u, t\_4\right)\\
t_6 := \mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, \left(t\_3 \cdot dX.v\right) \cdot dX.v\right)\\
t_7 := \mathsf{max}\left(t\_6, t\_5\right)\\
t_8 := \sqrt{\frac{1}{t\_7}}\\
t_9 := \frac{\sqrt{t\_7}}{\left\lfloor maxAniso\right\rfloor }\\
t_10 := \left|\mathsf{fma}\left(dY.u, dX.v, \left(-dY.v\right) \cdot dX.u\right) \cdot t\_1\right|\\
t_11 := \frac{t\_7}{t\_10}\\
t_12 := t\_11 > \left\lfloor maxAniso\right\rfloor \\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_6, t\_4\right)}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_9\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot \left|\left(\left(-dX.u\right) \cdot dY.v\right) \cdot t\_1\right|\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_12:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_11\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;t\_12:\\
\;\;\;\;t\_9\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_10\\
\end{array}\right)\\
\mathbf{elif}\;\frac{\mathsf{max}\left({\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + t\_0 \cdot t\_0, t\_5\right)}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_11\\
\end{array}
\end{array}
Initial program 97.2%
Taylor expanded in w around 0
Applied rewrites35.0%
Taylor expanded in dY.u around 0
Applied rewrites48.6%
Taylor expanded in dX.u around inf
Applied rewrites53.2%
Applied rewrites63.2%
Final simplification63.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* dX.u (floor w)))
(t_1
(fabs (* (fma dY.u dX.v (* (- dY.v) dX.u)) (* (floor w) (floor h)))))
(t_2 (pow (floor h) 2.0))
(t_3 (* (* t_2 dY.v) dY.v))
(t_4 (pow (floor w) 2.0))
(t_5 (pow (* dX.v (floor h)) 2.0))
(t_6 (fma (* t_4 dY.u) dY.u t_3))
(t_7 (fmax (fma (* t_4 dX.u) dX.u (* (* t_2 dX.v) dX.v)) t_6))
(t_8 (* (sqrt (/ 1.0 t_7)) t_1))
(t_9 (/ (sqrt t_7) (floor maxAniso)))
(t_10 (/ t_7 t_1))
(t_11 (> t_10 (floor maxAniso))))
(if (<
(if (> (/ (fmax (+ t_5 (pow t_0 2.0)) t_3) t_1) (floor maxAniso))
t_9
t_8)
1.0)
(fmax 1.0 (* (if t_11 (floor maxAniso) t_10) (if t_11 t_9 t_8)))
(if (> (/ (fmax (+ t_5 (* t_0 t_0)) t_6) t_1) (floor maxAniso))
(floor maxAniso)
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 = dX_46_u * floorf(w);
float t_1 = fabsf((fmaf(dY_46_u, dX_46_v, (-dY_46_v * dX_46_u)) * (floorf(w) * floorf(h))));
float t_2 = powf(floorf(h), 2.0f);
float t_3 = (t_2 * dY_46_v) * dY_46_v;
float t_4 = powf(floorf(w), 2.0f);
float t_5 = powf((dX_46_v * floorf(h)), 2.0f);
float t_6 = fmaf((t_4 * dY_46_u), dY_46_u, t_3);
float t_7 = fmaxf(fmaf((t_4 * dX_46_u), dX_46_u, ((t_2 * dX_46_v) * dX_46_v)), t_6);
float t_8 = sqrtf((1.0f / t_7)) * t_1;
float t_9 = sqrtf(t_7) / floorf(maxAniso);
float t_10 = t_7 / t_1;
int t_11 = t_10 > floorf(maxAniso);
float tmp;
if ((fmaxf((t_5 + powf(t_0, 2.0f)), t_3) / t_1) > floorf(maxAniso)) {
tmp = t_9;
} else {
tmp = t_8;
}
float tmp_3;
if (tmp < 1.0f) {
float tmp_4;
if (t_11) {
tmp_4 = floorf(maxAniso);
} else {
tmp_4 = t_10;
}
float tmp_5;
if (t_11) {
tmp_5 = t_9;
} else {
tmp_5 = t_8;
}
tmp_3 = fmaxf(1.0f, (tmp_4 * tmp_5));
} else if ((fmaxf((t_5 + (t_0 * t_0)), t_6) / t_1) > floorf(maxAniso)) {
tmp_3 = floorf(maxAniso);
} else {
tmp_3 = t_10;
}
return tmp_3;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(dX_46_u * floor(w)) t_1 = abs(Float32(fma(dY_46_u, dX_46_v, Float32(Float32(-dY_46_v) * dX_46_u)) * Float32(floor(w) * floor(h)))) t_2 = floor(h) ^ Float32(2.0) t_3 = Float32(Float32(t_2 * dY_46_v) * dY_46_v) t_4 = floor(w) ^ Float32(2.0) t_5 = Float32(dX_46_v * floor(h)) ^ Float32(2.0) t_6 = fma(Float32(t_4 * dY_46_u), dY_46_u, t_3) t_7 = (fma(Float32(t_4 * dX_46_u), dX_46_u, Float32(Float32(t_2 * dX_46_v) * dX_46_v)) != fma(Float32(t_4 * dX_46_u), dX_46_u, Float32(Float32(t_2 * dX_46_v) * dX_46_v))) ? t_6 : ((t_6 != t_6) ? fma(Float32(t_4 * dX_46_u), dX_46_u, Float32(Float32(t_2 * dX_46_v) * dX_46_v)) : max(fma(Float32(t_4 * dX_46_u), dX_46_u, Float32(Float32(t_2 * dX_46_v) * dX_46_v)), t_6)) t_8 = Float32(sqrt(Float32(Float32(1.0) / t_7)) * t_1) t_9 = Float32(sqrt(t_7) / floor(maxAniso)) t_10 = Float32(t_7 / t_1) t_11 = t_10 > floor(maxAniso) tmp = Float32(0.0) if (Float32(((Float32(t_5 + (t_0 ^ Float32(2.0))) != Float32(t_5 + (t_0 ^ Float32(2.0)))) ? t_3 : ((t_3 != t_3) ? Float32(t_5 + (t_0 ^ Float32(2.0))) : max(Float32(t_5 + (t_0 ^ Float32(2.0))), t_3))) / t_1) > floor(maxAniso)) tmp = t_9; else tmp = t_8; end tmp_3 = Float32(0.0) if (tmp < Float32(1.0)) tmp_4 = Float32(0.0) if (t_11) tmp_4 = floor(maxAniso); else tmp_4 = t_10; end tmp_5 = Float32(0.0) if (t_11) tmp_5 = t_9; else tmp_5 = t_8; 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 (Float32(((Float32(t_5 + Float32(t_0 * t_0)) != Float32(t_5 + Float32(t_0 * t_0))) ? t_6 : ((t_6 != t_6) ? Float32(t_5 + Float32(t_0 * t_0)) : max(Float32(t_5 + Float32(t_0 * t_0)), t_6))) / t_1) > floor(maxAniso)) tmp_3 = floor(maxAniso); else tmp_3 = t_10; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := dX.u \cdot \left\lfloor w\right\rfloor \\
t_1 := \left|\mathsf{fma}\left(dY.u, dX.v, \left(-dY.v\right) \cdot dX.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|\\
t_2 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_3 := \left(t\_2 \cdot dY.v\right) \cdot dY.v\\
t_4 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_5 := {\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\\
t_6 := \mathsf{fma}\left(t\_4 \cdot dY.u, dY.u, t\_3\right)\\
t_7 := \mathsf{max}\left(\mathsf{fma}\left(t\_4 \cdot dX.u, dX.u, \left(t\_2 \cdot dX.v\right) \cdot dX.v\right), t\_6\right)\\
t_8 := \sqrt{\frac{1}{t\_7}} \cdot t\_1\\
t_9 := \frac{\sqrt{t\_7}}{\left\lfloor maxAniso\right\rfloor }\\
t_10 := \frac{t\_7}{t\_1}\\
t_11 := t\_10 > \left\lfloor maxAniso\right\rfloor \\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_5 + {t\_0}^{2}, t\_3\right)}{t\_1} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_9\\
\mathbf{else}:\\
\;\;\;\;t\_8\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, \begin{array}{l}
\mathbf{if}\;t\_11:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array} \cdot \begin{array}{l}
\mathbf{if}\;t\_11:\\
\;\;\;\;t\_9\\
\mathbf{else}:\\
\;\;\;\;t\_8\\
\end{array}\right)\\
\mathbf{elif}\;\frac{\mathsf{max}\left(t\_5 + t\_0 \cdot t\_0, t\_6\right)}{t\_1} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array}
\end{array}
Initial program 97.2%
Taylor expanded in w around 0
Applied rewrites36.0%
Taylor expanded in dY.u around 0
Applied rewrites49.2%
Applied rewrites36.0%
Applied rewrites53.8%
Final simplification54.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (pow (floor h) 2.0))
(t_1 (* (* t_0 dY.v) dY.v))
(t_2 (pow (floor w) 2.0))
(t_3 (fma (* t_2 dY.u) dY.u t_1))
(t_4 (fmax (fma (* t_2 dX.u) dX.u (* (* t_0 dX.v) dX.v)) t_3))
(t_5 (/ (sqrt t_4) (floor maxAniso)))
(t_6 (+ (pow (* dX.v (floor h)) 2.0) (pow (* dX.u (floor w)) 2.0)))
(t_7
(fabs (* (fma dY.u dX.v (* (- dY.v) dX.u)) (* (floor w) (floor h)))))
(t_8 (/ t_4 t_7))
(t_9 (> t_8 (floor maxAniso)))
(t_10 (if t_9 (floor maxAniso) t_8)))
(if (<
(if (> (/ (fmax t_6 t_1) t_7) (floor maxAniso))
t_5
(* (sqrt (/ 1.0 (fmax t_6 t_3))) t_7))
1.0)
(fmax 1.0 (* t_10 (if t_9 t_5 (* (sqrt (/ 1.0 t_4)) t_7))))
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 = powf(floorf(h), 2.0f);
float t_1 = (t_0 * dY_46_v) * dY_46_v;
float t_2 = powf(floorf(w), 2.0f);
float t_3 = fmaf((t_2 * dY_46_u), dY_46_u, t_1);
float t_4 = fmaxf(fmaf((t_2 * dX_46_u), dX_46_u, ((t_0 * dX_46_v) * dX_46_v)), t_3);
float t_5 = sqrtf(t_4) / floorf(maxAniso);
float t_6 = powf((dX_46_v * floorf(h)), 2.0f) + powf((dX_46_u * floorf(w)), 2.0f);
float t_7 = fabsf((fmaf(dY_46_u, dX_46_v, (-dY_46_v * dX_46_u)) * (floorf(w) * floorf(h))));
float t_8 = t_4 / t_7;
int t_9 = t_8 > floorf(maxAniso);
float tmp;
if (t_9) {
tmp = floorf(maxAniso);
} else {
tmp = t_8;
}
float t_10 = tmp;
float tmp_1;
if ((fmaxf(t_6, t_1) / t_7) > floorf(maxAniso)) {
tmp_1 = t_5;
} else {
tmp_1 = sqrtf((1.0f / fmaxf(t_6, t_3))) * t_7;
}
float tmp_3;
if (tmp_1 < 1.0f) {
float tmp_4;
if (t_9) {
tmp_4 = t_5;
} else {
tmp_4 = sqrtf((1.0f / t_4)) * t_7;
}
tmp_3 = fmaxf(1.0f, (t_10 * tmp_4));
} else {
tmp_3 = t_10;
}
return tmp_3;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) ^ Float32(2.0) t_1 = Float32(Float32(t_0 * dY_46_v) * dY_46_v) t_2 = floor(w) ^ Float32(2.0) t_3 = fma(Float32(t_2 * dY_46_u), dY_46_u, t_1) t_4 = (fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_0 * dX_46_v) * dX_46_v)) != fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_0 * dX_46_v) * dX_46_v))) ? t_3 : ((t_3 != t_3) ? fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_0 * dX_46_v) * dX_46_v)) : max(fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_0 * dX_46_v) * dX_46_v)), t_3)) t_5 = Float32(sqrt(t_4) / floor(maxAniso)) t_6 = Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dX_46_u * floor(w)) ^ Float32(2.0))) t_7 = abs(Float32(fma(dY_46_u, dX_46_v, Float32(Float32(-dY_46_v) * dX_46_u)) * Float32(floor(w) * floor(h)))) t_8 = Float32(t_4 / t_7) t_9 = t_8 > floor(maxAniso) tmp = Float32(0.0) if (t_9) tmp = floor(maxAniso); else tmp = t_8; end t_10 = tmp tmp_1 = Float32(0.0) if (Float32(((t_6 != t_6) ? t_1 : ((t_1 != t_1) ? t_6 : max(t_6, t_1))) / t_7) > floor(maxAniso)) tmp_1 = t_5; else tmp_1 = Float32(sqrt(Float32(Float32(1.0) / ((t_6 != t_6) ? t_3 : ((t_3 != t_3) ? t_6 : max(t_6, t_3))))) * t_7); end tmp_3 = Float32(0.0) if (tmp_1 < Float32(1.0)) tmp_4 = Float32(0.0) if (t_9) tmp_4 = t_5; else tmp_4 = Float32(sqrt(Float32(Float32(1.0) / t_4)) * t_7); end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(t_10 * tmp_4) : ((Float32(t_10 * tmp_4) != Float32(t_10 * tmp_4)) ? Float32(1.0) : max(Float32(1.0), Float32(t_10 * tmp_4))); else tmp_3 = t_10; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_1 := \left(t\_0 \cdot dY.v\right) \cdot dY.v\\
t_2 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_3 := \mathsf{fma}\left(t\_2 \cdot dY.u, dY.u, t\_1\right)\\
t_4 := \mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, \left(t\_0 \cdot dX.v\right) \cdot dX.v\right), t\_3\right)\\
t_5 := \frac{\sqrt{t\_4}}{\left\lfloor maxAniso\right\rfloor }\\
t_6 := {\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_7 := \left|\mathsf{fma}\left(dY.u, dX.v, \left(-dY.v\right) \cdot dX.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|\\
t_8 := \frac{t\_4}{t\_7}\\
t_9 := t\_8 > \left\lfloor maxAniso\right\rfloor \\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_9:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_8\\
\end{array}\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left(t\_6, t\_1\right)}{t\_7} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_5\\
\mathbf{else}:\\
\;\;\;\;\sqrt{\frac{1}{\mathsf{max}\left(t\_6, t\_3\right)}} \cdot t\_7\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_10 \cdot \begin{array}{l}
\mathbf{if}\;t\_9:\\
\;\;\;\;t\_5\\
\mathbf{else}:\\
\;\;\;\;\sqrt{\frac{1}{t\_4}} \cdot t\_7\\
\end{array}\right)\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array}
\end{array}
Initial program 97.2%
Taylor expanded in w around 0
Applied rewrites35.7%
Taylor expanded in dY.u around 0
Applied rewrites48.5%
Applied rewrites36.2%
Applied rewrites36.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (floor h)))
(t_1 (fabs (* (fma dY.u dX.v (* (- dY.v) dX.u)) t_0)))
(t_2 (pow (floor w) 2.0))
(t_3 (pow (floor h) 2.0))
(t_4 (* (* t_3 dY.v) dY.v))
(t_5
(fmax
(fma (* t_2 dX.u) dX.u (* (* t_3 dX.v) dX.v))
(fma (* t_2 dY.u) dY.u t_4)))
(t_6 (/ (sqrt t_5) (floor maxAniso)))
(t_7 (* (sqrt (/ 1.0 t_5)) t_1))
(t_8 (/ t_5 t_1))
(t_9 (> t_8 (floor maxAniso)))
(t_10 (if t_9 (floor maxAniso) t_8)))
(if (<
(if (>
(/
(fmax
(+ (pow (* dX.v (floor h)) 2.0) (pow (* dX.u (floor w)) 2.0))
t_4)
(fabs (* (* dY.u dX.v) t_0)))
(floor maxAniso))
t_6
t_7)
1.0)
(fmax 1.0 (* t_10 (if t_9 t_6 t_7)))
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(w) * floorf(h);
float t_1 = fabsf((fmaf(dY_46_u, dX_46_v, (-dY_46_v * dX_46_u)) * t_0));
float t_2 = powf(floorf(w), 2.0f);
float t_3 = powf(floorf(h), 2.0f);
float t_4 = (t_3 * dY_46_v) * dY_46_v;
float t_5 = fmaxf(fmaf((t_2 * dX_46_u), dX_46_u, ((t_3 * dX_46_v) * dX_46_v)), fmaf((t_2 * dY_46_u), dY_46_u, t_4));
float t_6 = sqrtf(t_5) / floorf(maxAniso);
float t_7 = sqrtf((1.0f / t_5)) * t_1;
float t_8 = t_5 / t_1;
int t_9 = t_8 > floorf(maxAniso);
float tmp;
if (t_9) {
tmp = floorf(maxAniso);
} else {
tmp = t_8;
}
float t_10 = tmp;
float tmp_1;
if ((fmaxf((powf((dX_46_v * floorf(h)), 2.0f) + powf((dX_46_u * floorf(w)), 2.0f)), t_4) / fabsf(((dY_46_u * dX_46_v) * t_0))) > floorf(maxAniso)) {
tmp_1 = t_6;
} else {
tmp_1 = t_7;
}
float tmp_3;
if (tmp_1 < 1.0f) {
float tmp_4;
if (t_9) {
tmp_4 = t_6;
} else {
tmp_4 = t_7;
}
tmp_3 = fmaxf(1.0f, (t_10 * tmp_4));
} else {
tmp_3 = t_10;
}
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) * floor(h)) t_1 = abs(Float32(fma(dY_46_u, dX_46_v, Float32(Float32(-dY_46_v) * dX_46_u)) * t_0)) t_2 = floor(w) ^ Float32(2.0) t_3 = floor(h) ^ Float32(2.0) t_4 = Float32(Float32(t_3 * dY_46_v) * dY_46_v) t_5 = (fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_3 * dX_46_v) * dX_46_v)) != fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_3 * dX_46_v) * dX_46_v))) ? fma(Float32(t_2 * dY_46_u), dY_46_u, t_4) : ((fma(Float32(t_2 * dY_46_u), dY_46_u, t_4) != fma(Float32(t_2 * dY_46_u), dY_46_u, t_4)) ? fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_3 * dX_46_v) * dX_46_v)) : max(fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(Float32(t_3 * dX_46_v) * dX_46_v)), fma(Float32(t_2 * dY_46_u), dY_46_u, t_4))) t_6 = Float32(sqrt(t_5) / floor(maxAniso)) t_7 = Float32(sqrt(Float32(Float32(1.0) / t_5)) * t_1) t_8 = Float32(t_5 / t_1) t_9 = t_8 > floor(maxAniso) tmp = Float32(0.0) if (t_9) tmp = floor(maxAniso); else tmp = t_8; end t_10 = tmp tmp_1 = Float32(0.0) if (Float32(((Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dX_46_u * floor(w)) ^ Float32(2.0))) != Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dX_46_u * floor(w)) ^ Float32(2.0)))) ? t_4 : ((t_4 != t_4) ? Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dX_46_u * floor(w)) ^ Float32(2.0))) : max(Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dX_46_u * floor(w)) ^ Float32(2.0))), t_4))) / abs(Float32(Float32(dY_46_u * dX_46_v) * t_0))) > floor(maxAniso)) tmp_1 = t_6; else tmp_1 = t_7; end tmp_3 = Float32(0.0) if (tmp_1 < Float32(1.0)) tmp_4 = Float32(0.0) if (t_9) tmp_4 = t_6; else tmp_4 = t_7; end tmp_3 = (Float32(1.0) != Float32(1.0)) ? Float32(t_10 * tmp_4) : ((Float32(t_10 * tmp_4) != Float32(t_10 * tmp_4)) ? Float32(1.0) : max(Float32(1.0), Float32(t_10 * tmp_4))); else tmp_3 = t_10; end return tmp_3 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left|\mathsf{fma}\left(dY.u, dX.v, \left(-dY.v\right) \cdot dX.u\right) \cdot t\_0\right|\\
t_2 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_3 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_4 := \left(t\_3 \cdot dY.v\right) \cdot dY.v\\
t_5 := \mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, \left(t\_3 \cdot dX.v\right) \cdot dX.v\right), \mathsf{fma}\left(t\_2 \cdot dY.u, dY.u, t\_4\right)\right)\\
t_6 := \frac{\sqrt{t\_5}}{\left\lfloor maxAniso\right\rfloor }\\
t_7 := \sqrt{\frac{1}{t\_5}} \cdot t\_1\\
t_8 := \frac{t\_5}{t\_1}\\
t_9 := t\_8 > \left\lfloor maxAniso\right\rfloor \\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_9:\\
\;\;\;\;\left\lfloor maxAniso\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;t\_8\\
\end{array}\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;\frac{\mathsf{max}\left({\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2}, t\_4\right)}{\left|\left(dY.u \cdot dX.v\right) \cdot t\_0\right|} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_6\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array} < 1:\\
\;\;\;\;\mathsf{max}\left(1, t\_10 \cdot \begin{array}{l}
\mathbf{if}\;t\_9:\\
\;\;\;\;t\_6\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}\right)\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array}
\end{array}
Initial program 97.2%
Taylor expanded in w around 0
Applied rewrites35.6%
Taylor expanded in dY.u around 0
Applied rewrites48.8%
Applied rewrites36.4%
Taylor expanded in dX.u around 0
Applied rewrites36.2%
herbie shell --seed 2024340
(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))))))))