
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_0) (* t_6 t_4))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = 1.0f / sqrtf(fmaxf(t_3, t_5));
float tmp;
if (t_3 >= t_5) {
tmp = t_6 * t_0;
} else {
tmp = t_6 * t_4;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_5))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_0); else tmp = Float32(t_6 * t_4); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = (t_1 * t_1) + (t_4 * t_4); t_6 = single(1.0) / sqrt(max(t_3, t_5)); tmp = single(0.0); if (t_3 >= t_5) tmp = t_6 * t_0; else tmp = t_6 * t_4; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}}\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;t\_6 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_4\\
\end{array}
\end{array}
Herbie found 16 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_0) (* t_6 t_4))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = 1.0f / sqrtf(fmaxf(t_3, t_5));
float tmp;
if (t_3 >= t_5) {
tmp = t_6 * t_0;
} else {
tmp = t_6 * t_4;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_5))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_0); else tmp = Float32(t_6 * t_4); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = (t_1 * t_1) + (t_4 * t_4); t_6 = single(1.0) / sqrt(max(t_3, t_5)); tmp = single(0.0); if (t_3 >= t_5) tmp = t_6 * t_0; else tmp = t_6 * t_4; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}}\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;t\_6 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_4\\
\end{array}
\end{array}
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor w) (floor w)))
(t_4 (* (* dY.u dY.u) t_3))
(t_5 (* (* (* dY.v dY.v) (floor h)) (floor h)))
(t_6 (* (floor h) (floor h)))
(t_7 (+ (* t_2 t_2) (* t_0 t_0)))
(t_8 (/ 1.0 (sqrt (fmax t_7 t_4))))
(t_9
(if (>= t_7 t_5)
(* (/ 1.0 (sqrt (fmax t_7 t_5))) t_0)
(*
(*
(sqrt
(/
1.0
(fmax
(fma (* t_3 dX.u) dX.u (* t_6 (* dX.v dX.v)))
(fma (* t_3 dY.u) dY.u (* (* dY.v dY.v) t_6)))))
dY.v)
(floor h))))
(t_10 (* (floor h) dY.v))
(t_11 (+ (* t_1 t_1) (* t_10 t_10)))
(t_12 (/ 1.0 (sqrt (fmax t_7 t_11))))
(t_13 (if (>= t_7 t_11) (* t_12 t_0) (* t_12 t_10))))
(if (<= t_13 -0.004999999888241291)
t_9
(if (<= t_13 9.999999747378752e-6)
(if (>= t_7 t_4) (* t_8 t_0) (* t_8 t_10))
t_9))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(w) * floorf(w);
float t_4 = (dY_46_u * dY_46_u) * t_3;
float t_5 = ((dY_46_v * dY_46_v) * floorf(h)) * floorf(h);
float t_6 = floorf(h) * floorf(h);
float t_7 = (t_2 * t_2) + (t_0 * t_0);
float t_8 = 1.0f / sqrtf(fmaxf(t_7, t_4));
float tmp;
if (t_7 >= t_5) {
tmp = (1.0f / sqrtf(fmaxf(t_7, t_5))) * t_0;
} else {
tmp = (sqrtf((1.0f / fmaxf(fmaf((t_3 * dX_46_u), dX_46_u, (t_6 * (dX_46_v * dX_46_v))), fmaf((t_3 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_6))))) * dY_46_v) * floorf(h);
}
float t_9 = tmp;
float t_10 = floorf(h) * dY_46_v;
float t_11 = (t_1 * t_1) + (t_10 * t_10);
float t_12 = 1.0f / sqrtf(fmaxf(t_7, t_11));
float tmp_1;
if (t_7 >= t_11) {
tmp_1 = t_12 * t_0;
} else {
tmp_1 = t_12 * t_10;
}
float t_13 = tmp_1;
float tmp_2;
if (t_13 <= -0.004999999888241291f) {
tmp_2 = t_9;
} else if (t_13 <= 9.999999747378752e-6f) {
float tmp_3;
if (t_7 >= t_4) {
tmp_3 = t_8 * t_0;
} else {
tmp_3 = t_8 * t_10;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_9;
}
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(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(w) * floor(w)) t_4 = Float32(Float32(dY_46_u * dY_46_u) * t_3) t_5 = Float32(Float32(Float32(dY_46_v * dY_46_v) * floor(h)) * floor(h)) t_6 = Float32(floor(h) * floor(h)) t_7 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_4))) tmp = Float32(0.0) if (t_7 >= t_5) tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_7, t_5))) * t_0); else tmp = Float32(Float32(sqrt(Float32(Float32(1.0) / fmax(fma(Float32(t_3 * dX_46_u), dX_46_u, Float32(t_6 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_3 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_6))))) * dY_46_v) * floor(h)); end t_9 = tmp t_10 = Float32(floor(h) * dY_46_v) t_11 = Float32(Float32(t_1 * t_1) + Float32(t_10 * t_10)) t_12 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_11))) tmp_1 = Float32(0.0) if (t_7 >= t_11) tmp_1 = Float32(t_12 * t_0); else tmp_1 = Float32(t_12 * t_10); end t_13 = tmp_1 tmp_2 = Float32(0.0) if (t_13 <= Float32(-0.004999999888241291)) tmp_2 = t_9; elseif (t_13 <= Float32(9.999999747378752e-6)) tmp_3 = Float32(0.0) if (t_7 >= t_4) tmp_3 = Float32(t_8 * t_0); else tmp_3 = Float32(t_8 * t_10); end tmp_2 = tmp_3; else tmp_2 = t_9; 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 w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_4 := \left(dY.u \cdot dY.u\right) \cdot t\_3\\
t_5 := \left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \\
t_6 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_7 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_4\right)}}\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_5:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_5\right)}} \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;\left(\sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(t\_3 \cdot dX.u, dX.u, t\_6 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_3 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_6\right)\right)}} \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
\end{array}\\
t_10 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_11 := t\_1 \cdot t\_1 + t\_10 \cdot t\_10\\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_11\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_11:\\
\;\;\;\;t\_12 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_10\\
\end{array}\\
\mathbf{if}\;t\_13 \leq -0.004999999888241291:\\
\;\;\;\;t\_9\\
\mathbf{elif}\;t\_13 \leq 9.999999747378752 \cdot 10^{-6}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_4:\\
\;\;\;\;t\_8 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_10\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.00499999989 or 9.99999975e-6 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 75.8%
Applied rewrites75.7%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites64.6%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites64.2%
if -0.00499999989 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 9.99999975e-6Initial program 75.8%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.9
Applied rewrites64.9%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3268.0
Applied rewrites68.0%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.2
Applied rewrites62.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* dY.u dY.u) (* (floor w) (floor w))))
(t_2 (* (floor w) dX.u))
(t_3 (* (* t_0 dX.v) (floor h)))
(t_4 (* (floor w) dY.u))
(t_5 (* dY.u (floor w)))
(t_6 (+ (* t_2 t_2) (* t_0 t_0)))
(t_7 (/ 1.0 (sqrt (fmax t_6 t_1))))
(t_8 (* (floor h) dY.v))
(t_9 (* t_8 t_8))
(t_10 (+ (* t_4 t_4) t_9))
(t_11 (/ 1.0 (sqrt (fmax t_6 t_10))))
(t_12 (fma t_5 t_5 t_9))
(t_13 (if (>= t_6 t_10) (* t_11 t_0) (* t_11 t_8)))
(t_14 (sqrt (fmax t_3 t_12)))
(t_15 (if (>= t_3 t_12) (/ t_0 t_14) (/ t_8 t_14))))
(if (<= t_13 -0.6000000238418579)
t_15
(if (<= t_13 0.9999979734420776)
(if (>= t_6 t_1) (* t_7 t_0) (* t_7 t_8))
t_15))))
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 = (dY_46_u * dY_46_u) * (floorf(w) * floorf(w));
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_0 * dX_46_v) * floorf(h);
float t_4 = floorf(w) * dY_46_u;
float t_5 = dY_46_u * floorf(w);
float t_6 = (t_2 * t_2) + (t_0 * t_0);
float t_7 = 1.0f / sqrtf(fmaxf(t_6, t_1));
float t_8 = floorf(h) * dY_46_v;
float t_9 = t_8 * t_8;
float t_10 = (t_4 * t_4) + t_9;
float t_11 = 1.0f / sqrtf(fmaxf(t_6, t_10));
float t_12 = fmaf(t_5, t_5, t_9);
float tmp;
if (t_6 >= t_10) {
tmp = t_11 * t_0;
} else {
tmp = t_11 * t_8;
}
float t_13 = tmp;
float t_14 = sqrtf(fmaxf(t_3, t_12));
float tmp_1;
if (t_3 >= t_12) {
tmp_1 = t_0 / t_14;
} else {
tmp_1 = t_8 / t_14;
}
float t_15 = tmp_1;
float tmp_2;
if (t_13 <= -0.6000000238418579f) {
tmp_2 = t_15;
} else if (t_13 <= 0.9999979734420776f) {
float tmp_3;
if (t_6 >= t_1) {
tmp_3 = t_7 * t_0;
} else {
tmp_3 = t_7 * t_8;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_15;
}
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(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_0 * dX_46_v) * floor(h)) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(dY_46_u * floor(w)) t_6 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_7 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_1))) t_8 = Float32(floor(h) * dY_46_v) t_9 = Float32(t_8 * t_8) t_10 = Float32(Float32(t_4 * t_4) + t_9) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_10))) t_12 = fma(t_5, t_5, t_9) tmp = Float32(0.0) if (t_6 >= t_10) tmp = Float32(t_11 * t_0); else tmp = Float32(t_11 * t_8); end t_13 = tmp t_14 = sqrt(fmax(t_3, t_12)) tmp_1 = Float32(0.0) if (t_3 >= t_12) tmp_1 = Float32(t_0 / t_14); else tmp_1 = Float32(t_8 / t_14); end t_15 = tmp_1 tmp_2 = Float32(0.0) if (t_13 <= Float32(-0.6000000238418579)) tmp_2 = t_15; elseif (t_13 <= Float32(0.9999979734420776)) tmp_3 = Float32(0.0) if (t_6 >= t_1) tmp_3 = Float32(t_7 * t_0); else tmp_3 = Float32(t_7 * t_8); end tmp_2 = tmp_3; else tmp_2 = t_15; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := dY.u \cdot \left\lfloor w\right\rfloor \\
t_6 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_7 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_1\right)}}\\
t_8 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_9 := t\_8 \cdot t\_8\\
t_10 := t\_4 \cdot t\_4 + t\_9\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_10\right)}}\\
t_12 := \mathsf{fma}\left(t\_5, t\_5, t\_9\right)\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_10:\\
\;\;\;\;t\_11 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_8\\
\end{array}\\
t_14 := \sqrt{\mathsf{max}\left(t\_3, t\_12\right)}\\
t_15 := \begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_12:\\
\;\;\;\;\frac{t\_0}{t\_14}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_14}\\
\end{array}\\
\mathbf{if}\;t\_13 \leq -0.6000000238418579:\\
\;\;\;\;t\_15\\
\mathbf{elif}\;t\_13 \leq 0.9999979734420776:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_1:\\
\;\;\;\;t\_7 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_7 \cdot t\_8\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_15\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.600000024 or 0.999997973 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 75.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.8
Applied rewrites58.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3249.8
Applied rewrites49.8%
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3249.8
Applied rewrites49.8%
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3232.8
Applied rewrites32.8%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites41.4%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites41.4%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites56.8%
Applied rewrites58.6%
if -0.600000024 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.999997973Initial program 75.8%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.9
Applied rewrites64.9%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3268.0
Applied rewrites68.0%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.2
Applied rewrites62.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_0) (* t_6 t_4))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = 1.0f / sqrtf(fmaxf(t_3, t_5));
float tmp;
if (t_3 >= t_5) {
tmp = t_6 * t_0;
} else {
tmp = t_6 * t_4;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_5))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_0); else tmp = Float32(t_6 * t_4); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = (t_1 * t_1) + (t_4 * t_4); t_6 = single(1.0) / sqrt(max(t_3, t_5)); tmp = single(0.0); if (t_3 >= t_5) tmp = t_6 * t_0; else tmp = t_6 * t_4; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}}\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;t\_6 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_4\\
\end{array}
\end{array}
Initial program 75.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) (floor w)))
(t_3 (* (floor w) dX.u))
(t_4 (+ (* t_3 t_3) (* t_0 t_0)))
(t_5 (* (floor h) dY.v))
(t_6 (+ (* t_1 t_1) (* t_5 t_5)))
(t_7 (* (floor h) (floor h))))
(if (>= t_4 t_6)
(* (/ 1.0 (sqrt (fmax t_4 t_6))) t_0)
(*
(*
(sqrt
(/
1.0
(fmax
(fma (* t_2 dX.u) dX.u (* t_7 (* dX.v dX.v)))
(fma (* t_2 dY.u) dY.u (* (* dY.v dY.v) t_7)))))
dY.v)
(floor h)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * floorf(w);
float t_3 = floorf(w) * dX_46_u;
float t_4 = (t_3 * t_3) + (t_0 * t_0);
float t_5 = floorf(h) * dY_46_v;
float t_6 = (t_1 * t_1) + (t_5 * t_5);
float t_7 = floorf(h) * floorf(h);
float tmp;
if (t_4 >= t_6) {
tmp = (1.0f / sqrtf(fmaxf(t_4, t_6))) * t_0;
} else {
tmp = (sqrtf((1.0f / fmaxf(fmaf((t_2 * dX_46_u), dX_46_u, (t_7 * (dX_46_v * dX_46_v))), fmaf((t_2 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_7))))) * dY_46_v) * floorf(h);
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) t_5 = Float32(floor(h) * dY_46_v) t_6 = Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5)) t_7 = Float32(floor(h) * floor(h)) tmp = Float32(0.0) if (t_4 >= t_6) tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_4, t_6))) * t_0); else tmp = Float32(Float32(sqrt(Float32(Float32(1.0) / fmax(fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(t_7 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_2 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_7))))) * dY_46_v) * floor(h)); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := t\_3 \cdot t\_3 + t\_0 \cdot t\_0\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := t\_1 \cdot t\_1 + t\_5 \cdot t\_5\\
t_7 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
\mathbf{if}\;t\_4 \geq t\_6:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_4, t\_6\right)}} \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;\left(\sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, t\_7 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_2 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_7\right)\right)}} \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
\end{array}
\end{array}
Initial program 75.8%
Applied rewrites75.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) (floor w)))
(t_3 (* (floor w) dX.u))
(t_4 (+ (* t_3 t_3) (* t_0 t_0)))
(t_5 (* (floor h) dY.v))
(t_6 (+ (* t_1 t_1) (* t_5 t_5)))
(t_7 (* (floor h) (floor h))))
(if (>= t_4 t_6)
(* (/ 1.0 (sqrt (fmax t_4 t_6))) t_0)
(*
(*
(floor h)
(sqrt
(/
1.0
(fmax
(fma (* t_2 dX.u) dX.u (* t_7 (* dX.v dX.v)))
(fma (* t_2 dY.u) dY.u (* (* dY.v dY.v) t_7))))))
dY.v))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * floorf(w);
float t_3 = floorf(w) * dX_46_u;
float t_4 = (t_3 * t_3) + (t_0 * t_0);
float t_5 = floorf(h) * dY_46_v;
float t_6 = (t_1 * t_1) + (t_5 * t_5);
float t_7 = floorf(h) * floorf(h);
float tmp;
if (t_4 >= t_6) {
tmp = (1.0f / sqrtf(fmaxf(t_4, t_6))) * t_0;
} else {
tmp = (floorf(h) * sqrtf((1.0f / fmaxf(fmaf((t_2 * dX_46_u), dX_46_u, (t_7 * (dX_46_v * dX_46_v))), fmaf((t_2 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_7)))))) * dY_46_v;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) t_5 = Float32(floor(h) * dY_46_v) t_6 = Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5)) t_7 = Float32(floor(h) * floor(h)) tmp = Float32(0.0) if (t_4 >= t_6) tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_4, t_6))) * t_0); else tmp = Float32(Float32(floor(h) * sqrt(Float32(Float32(1.0) / fmax(fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(t_7 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_2 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_7)))))) * dY_46_v); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := t\_3 \cdot t\_3 + t\_0 \cdot t\_0\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := t\_1 \cdot t\_1 + t\_5 \cdot t\_5\\
t_7 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
\mathbf{if}\;t\_4 \geq t\_6:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_4, t\_6\right)}} \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;\left(\left\lfloor h\right\rfloor \cdot \sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, t\_7 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_2 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_7\right)\right)}}\right) \cdot dY.v\\
\end{array}
\end{array}
Initial program 75.8%
Applied rewrites75.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1
(fma
(* (* dY.u dY.u) (floor w))
(floor w)
(* (* dY.v dY.v) (* (floor h) (floor h)))))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (/ 1.0 (sqrt (fmax t_3 t_1)))))
(if (>= t_3 t_1) (* t_4 t_0) (* t_4 (* (floor h) dY.v)))))
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 = fmaf(((dY_46_u * dY_46_u) * floorf(w)), floorf(w), ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = 1.0f / sqrtf(fmaxf(t_3, t_1));
float tmp;
if (t_3 >= t_1) {
tmp = t_4 * t_0;
} else {
tmp = t_4 * (floorf(h) * dY_46_v);
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = fma(Float32(Float32(dY_46_u * dY_46_u) * floor(w)), floor(w), Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_1))) tmp = Float32(0.0) if (t_3 >= t_1) tmp = Float32(t_4 * t_0); else tmp = Float32(t_4 * Float32(floor(h) * dY_46_v)); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \mathsf{fma}\left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor , \left\lfloor w\right\rfloor , \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_1\right)}}\\
\mathbf{if}\;t\_3 \geq t\_1:\\
\;\;\;\;t\_4 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right)\\
\end{array}
\end{array}
Initial program 75.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
Applied rewrites75.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
Applied rewrites75.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
Applied rewrites75.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor w) (floor w)))
(t_2 (fma (* t_1 dY.u) dY.u (* (* dY.v dY.v) t_0)))
(t_3 (fma (* t_1 dX.u) dX.u (* t_0 (* dX.v dX.v))))
(t_4 (sqrt (fmax t_3 t_2))))
(if (>= t_3 t_2) (/ (* (floor h) dX.v) t_4) (/ (* (floor h) dY.v) t_4))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(w) * floorf(w);
float t_2 = fmaf((t_1 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_0));
float t_3 = fmaf((t_1 * dX_46_u), dX_46_u, (t_0 * (dX_46_v * dX_46_v)));
float t_4 = sqrtf(fmaxf(t_3, t_2));
float tmp;
if (t_3 >= t_2) {
tmp = (floorf(h) * dX_46_v) / t_4;
} else {
tmp = (floorf(h) * dY_46_v) / t_4;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(w) * floor(w)) t_2 = fma(Float32(t_1 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_0)) t_3 = fma(Float32(t_1 * dX_46_u), dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))) t_4 = sqrt(fmax(t_3, t_2)) tmp = Float32(0.0) if (t_3 >= t_2) tmp = Float32(Float32(floor(h) * dX_46_v) / t_4); else tmp = Float32(Float32(floor(h) * dY_46_v) / t_4); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \mathsf{fma}\left(t\_1 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
t_3 := \mathsf{fma}\left(t\_1 \cdot dX.u, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_4 := \sqrt{\mathsf{max}\left(t\_3, t\_2\right)}\\
\mathbf{if}\;t\_3 \geq t\_2:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dX.v}{t\_4}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{t\_4}\\
\end{array}
\end{array}
Initial program 75.8%
Applied rewrites75.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0
(fma
(* (* dY.u (floor w)) dY.u)
(floor w)
(* (floor h) (* (floor h) (* dY.v dY.v)))))
(t_1
(fma
(* (* dX.u (floor w)) dX.u)
(floor w)
(* (* (floor h) (floor h)) (* dX.v dX.v))))
(t_2 (/ (floor h) (sqrt (fmax t_1 t_0)))))
(if (>= t_1 t_0) (* t_2 dX.v) (* t_2 dY.v))))
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 = fmaf(((dY_46_u * floorf(w)) * dY_46_u), floorf(w), (floorf(h) * (floorf(h) * (dY_46_v * dY_46_v))));
float t_1 = fmaf(((dX_46_u * floorf(w)) * dX_46_u), floorf(w), ((floorf(h) * floorf(h)) * (dX_46_v * dX_46_v)));
float t_2 = floorf(h) / sqrtf(fmaxf(t_1, t_0));
float tmp;
if (t_1 >= t_0) {
tmp = t_2 * dX_46_v;
} else {
tmp = t_2 * dY_46_v;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = fma(Float32(Float32(dY_46_u * floor(w)) * dY_46_u), floor(w), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v)))) t_1 = fma(Float32(Float32(dX_46_u * floor(w)) * dX_46_u), floor(w), Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v))) t_2 = Float32(floor(h) / sqrt(fmax(t_1, t_0))) tmp = Float32(0.0) if (t_1 >= t_0) tmp = Float32(t_2 * dX_46_v); else tmp = Float32(t_2 * dY_46_v); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{fma}\left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u, \left\lfloor w\right\rfloor , \left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dY.v \cdot dY.v\right)\right)\right)\\
t_1 := \mathsf{fma}\left(\left(dX.u \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, \left\lfloor w\right\rfloor , \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_2 := \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_1, t\_0\right)}}\\
\mathbf{if}\;t\_1 \geq t\_0:\\
\;\;\;\;t\_2 \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;t\_2 \cdot dY.v\\
\end{array}
\end{array}
Initial program 75.8%
Applied rewrites75.7%
Applied rewrites75.6%
Applied rewrites75.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2
(fma
(* (* dX.u (floor w)) dX.u)
(floor w)
(* (* (floor h) (floor h)) (* dX.v dX.v))))
(t_3 (* (* (floor w) (floor w)) (* dX.u dX.u)))
(t_4 (* (floor h) dY.v))
(t_5 (* t_4 t_4))
(t_6 (+ (* t_1 t_1) t_5))
(t_7 (/ 1.0 (sqrt (fmax t_3 t_6))))
(t_8 (* (floor w) dX.u))
(t_9 (+ (* t_8 t_8) (* t_0 t_0)))
(t_10 (/ 1.0 (sqrt (fmax t_9 t_6))))
(t_11 (if (>= t_9 t_6) (* t_10 t_0) (* t_10 t_4)))
(t_12 (/ (floor h) (sqrt (fmax t_2 t_5))))
(t_13 (if (>= t_2 t_5) (* t_12 dX.v) (* t_12 dY.v))))
(if (<= t_11 -0.949999988079071)
t_13
(if (<= t_11 0.019999999552965164)
(if (>= t_3 t_6) (* t_7 t_0) (* t_7 t_4))
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 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = fmaf(((dX_46_u * floorf(w)) * dX_46_u), floorf(w), ((floorf(h) * floorf(h)) * (dX_46_v * dX_46_v)));
float t_3 = (floorf(w) * floorf(w)) * (dX_46_u * dX_46_u);
float t_4 = floorf(h) * dY_46_v;
float t_5 = t_4 * t_4;
float t_6 = (t_1 * t_1) + t_5;
float t_7 = 1.0f / sqrtf(fmaxf(t_3, t_6));
float t_8 = floorf(w) * dX_46_u;
float t_9 = (t_8 * t_8) + (t_0 * t_0);
float t_10 = 1.0f / sqrtf(fmaxf(t_9, t_6));
float tmp;
if (t_9 >= t_6) {
tmp = t_10 * t_0;
} else {
tmp = t_10 * t_4;
}
float t_11 = tmp;
float t_12 = floorf(h) / sqrtf(fmaxf(t_2, t_5));
float tmp_1;
if (t_2 >= t_5) {
tmp_1 = t_12 * dX_46_v;
} else {
tmp_1 = t_12 * dY_46_v;
}
float t_13 = tmp_1;
float tmp_2;
if (t_11 <= -0.949999988079071f) {
tmp_2 = t_13;
} else if (t_11 <= 0.019999999552965164f) {
float tmp_3;
if (t_3 >= t_6) {
tmp_3 = t_7 * t_0;
} else {
tmp_3 = t_7 * t_4;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_13;
}
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(w) * dY_46_u) t_2 = fma(Float32(Float32(dX_46_u * floor(w)) * dX_46_u), floor(w), Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v))) t_3 = Float32(Float32(floor(w) * floor(w)) * Float32(dX_46_u * dX_46_u)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(t_4 * t_4) t_6 = Float32(Float32(t_1 * t_1) + t_5) t_7 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_6))) t_8 = Float32(floor(w) * dX_46_u) t_9 = Float32(Float32(t_8 * t_8) + Float32(t_0 * t_0)) t_10 = Float32(Float32(1.0) / sqrt(fmax(t_9, t_6))) tmp = Float32(0.0) if (t_9 >= t_6) tmp = Float32(t_10 * t_0); else tmp = Float32(t_10 * t_4); end t_11 = tmp t_12 = Float32(floor(h) / sqrt(fmax(t_2, t_5))) tmp_1 = Float32(0.0) if (t_2 >= t_5) tmp_1 = Float32(t_12 * dX_46_v); else tmp_1 = Float32(t_12 * dY_46_v); end t_13 = tmp_1 tmp_2 = Float32(0.0) if (t_11 <= Float32(-0.949999988079071)) tmp_2 = t_13; elseif (t_11 <= Float32(0.019999999552965164)) tmp_3 = Float32(0.0) if (t_3 >= t_6) tmp_3 = Float32(t_7 * t_0); else tmp_3 = Float32(t_7 * t_4); end tmp_2 = tmp_3; else tmp_2 = t_13; 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 w\right\rfloor \cdot dY.u\\
t_2 := \mathsf{fma}\left(\left(dX.u \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, \left\lfloor w\right\rfloor , \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_3 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.u \cdot dX.u\right)\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_4 \cdot t\_4\\
t_6 := t\_1 \cdot t\_1 + t\_5\\
t_7 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_6\right)}}\\
t_8 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_9 := t\_8 \cdot t\_8 + t\_0 \cdot t\_0\\
t_10 := \frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_6\right)}}\\
t_11 := \begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_6:\\
\;\;\;\;t\_10 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_4\\
\end{array}\\
t_12 := \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_2, t\_5\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_2 \geq t\_5:\\
\;\;\;\;t\_12 \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot dY.v\\
\end{array}\\
\mathbf{if}\;t\_11 \leq -0.949999988079071:\\
\;\;\;\;t\_13\\
\mathbf{elif}\;t\_11 \leq 0.019999999552965164:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_6:\\
\;\;\;\;t\_7 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_7 \cdot t\_4\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_13\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.949999988 or 0.0199999996 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 75.8%
Applied rewrites75.7%
Applied rewrites75.6%
Applied rewrites75.7%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
lower-*.f3264.6
Applied rewrites64.6%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
lower-*.f3264.2
Applied rewrites64.2%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
if -0.949999988 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.0199999996Initial program 75.8%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.6
Applied rewrites64.6%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.6
Applied rewrites58.6%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.9
Applied rewrites61.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2
(fma
(* (* dX.u (floor w)) dX.u)
(floor w)
(* (* (floor h) (floor h)) (* dX.v dX.v))))
(t_3 (* (* (floor w) (floor w)) (* dX.u dX.u)))
(t_4
(fma
(* (* dY.u (floor w)) dY.u)
(floor w)
(* (floor h) (* (floor h) (* dY.v dY.v)))))
(t_5 (/ (floor h) (sqrt (fmax t_3 t_4))))
(t_6 (* (floor h) dY.v))
(t_7 (* t_6 t_6))
(t_8 (+ (* t_1 t_1) t_7))
(t_9 (* (floor w) dX.u))
(t_10 (+ (* t_9 t_9) (* t_0 t_0)))
(t_11 (/ 1.0 (sqrt (fmax t_10 t_8))))
(t_12 (if (>= t_10 t_8) (* t_11 t_0) (* t_11 t_6)))
(t_13 (/ (floor h) (sqrt (fmax t_2 t_7))))
(t_14 (if (>= t_2 t_7) (* t_13 dX.v) (* t_13 dY.v))))
(if (<= t_12 -0.949999988079071)
t_14
(if (<= t_12 0.019999999552965164)
(if (>= t_3 t_4) (* t_5 dX.v) (* t_5 dY.v))
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 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = fmaf(((dX_46_u * floorf(w)) * dX_46_u), floorf(w), ((floorf(h) * floorf(h)) * (dX_46_v * dX_46_v)));
float t_3 = (floorf(w) * floorf(w)) * (dX_46_u * dX_46_u);
float t_4 = fmaf(((dY_46_u * floorf(w)) * dY_46_u), floorf(w), (floorf(h) * (floorf(h) * (dY_46_v * dY_46_v))));
float t_5 = floorf(h) / sqrtf(fmaxf(t_3, t_4));
float t_6 = floorf(h) * dY_46_v;
float t_7 = t_6 * t_6;
float t_8 = (t_1 * t_1) + t_7;
float t_9 = floorf(w) * dX_46_u;
float t_10 = (t_9 * t_9) + (t_0 * t_0);
float t_11 = 1.0f / sqrtf(fmaxf(t_10, t_8));
float tmp;
if (t_10 >= t_8) {
tmp = t_11 * t_0;
} else {
tmp = t_11 * t_6;
}
float t_12 = tmp;
float t_13 = floorf(h) / sqrtf(fmaxf(t_2, t_7));
float tmp_1;
if (t_2 >= t_7) {
tmp_1 = t_13 * dX_46_v;
} else {
tmp_1 = t_13 * dY_46_v;
}
float t_14 = tmp_1;
float tmp_2;
if (t_12 <= -0.949999988079071f) {
tmp_2 = t_14;
} else if (t_12 <= 0.019999999552965164f) {
float tmp_3;
if (t_3 >= t_4) {
tmp_3 = t_5 * dX_46_v;
} else {
tmp_3 = t_5 * dY_46_v;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_14;
}
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(w) * dY_46_u) t_2 = fma(Float32(Float32(dX_46_u * floor(w)) * dX_46_u), floor(w), Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v))) t_3 = Float32(Float32(floor(w) * floor(w)) * Float32(dX_46_u * dX_46_u)) t_4 = fma(Float32(Float32(dY_46_u * floor(w)) * dY_46_u), floor(w), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v)))) t_5 = Float32(floor(h) / sqrt(fmax(t_3, t_4))) t_6 = Float32(floor(h) * dY_46_v) t_7 = Float32(t_6 * t_6) t_8 = Float32(Float32(t_1 * t_1) + t_7) t_9 = Float32(floor(w) * dX_46_u) t_10 = Float32(Float32(t_9 * t_9) + Float32(t_0 * t_0)) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_10, t_8))) tmp = Float32(0.0) if (t_10 >= t_8) tmp = Float32(t_11 * t_0); else tmp = Float32(t_11 * t_6); end t_12 = tmp t_13 = Float32(floor(h) / sqrt(fmax(t_2, t_7))) tmp_1 = Float32(0.0) if (t_2 >= t_7) tmp_1 = Float32(t_13 * dX_46_v); else tmp_1 = Float32(t_13 * dY_46_v); end t_14 = tmp_1 tmp_2 = Float32(0.0) if (t_12 <= Float32(-0.949999988079071)) tmp_2 = t_14; elseif (t_12 <= Float32(0.019999999552965164)) tmp_3 = Float32(0.0) if (t_3 >= t_4) tmp_3 = Float32(t_5 * dX_46_v); else tmp_3 = Float32(t_5 * dY_46_v); end tmp_2 = tmp_3; else tmp_2 = t_14; 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 w\right\rfloor \cdot dY.u\\
t_2 := \mathsf{fma}\left(\left(dX.u \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, \left\lfloor w\right\rfloor , \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_3 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.u \cdot dX.u\right)\\
t_4 := \mathsf{fma}\left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u, \left\lfloor w\right\rfloor , \left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dY.v \cdot dY.v\right)\right)\right)\\
t_5 := \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_3, t\_4\right)}}\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := t\_6 \cdot t\_6\\
t_8 := t\_1 \cdot t\_1 + t\_7\\
t_9 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_10 := t\_9 \cdot t\_9 + t\_0 \cdot t\_0\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_10, t\_8\right)}}\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_10 \geq t\_8:\\
\;\;\;\;t\_11 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_6\\
\end{array}\\
t_13 := \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_2, t\_7\right)}}\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_2 \geq t\_7:\\
\;\;\;\;t\_13 \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot dY.v\\
\end{array}\\
\mathbf{if}\;t\_12 \leq -0.949999988079071:\\
\;\;\;\;t\_14\\
\mathbf{elif}\;t\_12 \leq 0.019999999552965164:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_4:\\
\;\;\;\;t\_5 \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;t\_5 \cdot dY.v\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_14\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.949999988 or 0.0199999996 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 75.8%
Applied rewrites75.7%
Applied rewrites75.6%
Applied rewrites75.7%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
lower-*.f3264.6
Applied rewrites64.6%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
lower-*.f3264.2
Applied rewrites64.2%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
if -0.949999988 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.0199999996Initial program 75.8%
Applied rewrites75.7%
Applied rewrites75.6%
Applied rewrites75.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
lower-*.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
lower-*.f3258.5
Applied rewrites58.5%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
lower-*.f3261.8
Applied rewrites61.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* (floor w) (floor w)) (* dX.u dX.u)))
(t_2 (* (floor w) dX.u))
(t_3 (* (* t_0 dX.v) (floor h)))
(t_4 (* (floor w) dY.u))
(t_5 (* dY.u (floor w)))
(t_6
(fma
(* t_5 dY.u)
(floor w)
(* (floor h) (* (floor h) (* dY.v dY.v)))))
(t_7 (/ (floor h) (sqrt (fmax t_1 t_6))))
(t_8 (+ (* t_2 t_2) (* t_0 t_0)))
(t_9 (* (floor h) dY.v))
(t_10 (* t_9 t_9))
(t_11 (+ (* t_4 t_4) t_10))
(t_12 (/ 1.0 (sqrt (fmax t_8 t_11))))
(t_13 (fma t_5 t_5 t_10))
(t_14 (if (>= t_8 t_11) (* t_12 t_0) (* t_12 t_9)))
(t_15 (sqrt (fmax t_3 t_13)))
(t_16 (if (>= t_3 t_13) (/ t_0 t_15) (/ t_9 t_15))))
(if (<= t_14 -0.949999988079071)
t_16
(if (<= t_14 0.05000000074505806)
(if (>= t_1 t_6) (* t_7 dX.v) (* t_7 dY.v))
t_16))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = (floorf(w) * floorf(w)) * (dX_46_u * dX_46_u);
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_0 * dX_46_v) * floorf(h);
float t_4 = floorf(w) * dY_46_u;
float t_5 = dY_46_u * floorf(w);
float t_6 = fmaf((t_5 * dY_46_u), floorf(w), (floorf(h) * (floorf(h) * (dY_46_v * dY_46_v))));
float t_7 = floorf(h) / sqrtf(fmaxf(t_1, t_6));
float t_8 = (t_2 * t_2) + (t_0 * t_0);
float t_9 = floorf(h) * dY_46_v;
float t_10 = t_9 * t_9;
float t_11 = (t_4 * t_4) + t_10;
float t_12 = 1.0f / sqrtf(fmaxf(t_8, t_11));
float t_13 = fmaf(t_5, t_5, t_10);
float tmp;
if (t_8 >= t_11) {
tmp = t_12 * t_0;
} else {
tmp = t_12 * t_9;
}
float t_14 = tmp;
float t_15 = sqrtf(fmaxf(t_3, t_13));
float tmp_1;
if (t_3 >= t_13) {
tmp_1 = t_0 / t_15;
} else {
tmp_1 = t_9 / t_15;
}
float t_16 = tmp_1;
float tmp_2;
if (t_14 <= -0.949999988079071f) {
tmp_2 = t_16;
} else if (t_14 <= 0.05000000074505806f) {
float tmp_3;
if (t_1 >= t_6) {
tmp_3 = t_7 * dX_46_v;
} else {
tmp_3 = t_7 * dY_46_v;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_16;
}
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(Float32(floor(w) * floor(w)) * Float32(dX_46_u * dX_46_u)) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_0 * dX_46_v) * floor(h)) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(dY_46_u * floor(w)) t_6 = fma(Float32(t_5 * dY_46_u), floor(w), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v)))) t_7 = Float32(floor(h) / sqrt(fmax(t_1, t_6))) t_8 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_9 = Float32(floor(h) * dY_46_v) t_10 = Float32(t_9 * t_9) t_11 = Float32(Float32(t_4 * t_4) + t_10) t_12 = Float32(Float32(1.0) / sqrt(fmax(t_8, t_11))) t_13 = fma(t_5, t_5, t_10) tmp = Float32(0.0) if (t_8 >= t_11) tmp = Float32(t_12 * t_0); else tmp = Float32(t_12 * t_9); end t_14 = tmp t_15 = sqrt(fmax(t_3, t_13)) tmp_1 = Float32(0.0) if (t_3 >= t_13) tmp_1 = Float32(t_0 / t_15); else tmp_1 = Float32(t_9 / t_15); end t_16 = tmp_1 tmp_2 = Float32(0.0) if (t_14 <= Float32(-0.949999988079071)) tmp_2 = t_16; elseif (t_14 <= Float32(0.05000000074505806)) tmp_3 = Float32(0.0) if (t_1 >= t_6) tmp_3 = Float32(t_7 * dX_46_v); else tmp_3 = Float32(t_7 * dY_46_v); end tmp_2 = tmp_3; else tmp_2 = t_16; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.u \cdot dX.u\right)\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := dY.u \cdot \left\lfloor w\right\rfloor \\
t_6 := \mathsf{fma}\left(t\_5 \cdot dY.u, \left\lfloor w\right\rfloor , \left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dY.v \cdot dY.v\right)\right)\right)\\
t_7 := \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_1, t\_6\right)}}\\
t_8 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := t\_9 \cdot t\_9\\
t_11 := t\_4 \cdot t\_4 + t\_10\\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_11\right)}}\\
t_13 := \mathsf{fma}\left(t\_5, t\_5, t\_10\right)\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_11:\\
\;\;\;\;t\_12 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_9\\
\end{array}\\
t_15 := \sqrt{\mathsf{max}\left(t\_3, t\_13\right)}\\
t_16 := \begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_13:\\
\;\;\;\;\frac{t\_0}{t\_15}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_15}\\
\end{array}\\
\mathbf{if}\;t\_14 \leq -0.949999988079071:\\
\;\;\;\;t\_16\\
\mathbf{elif}\;t\_14 \leq 0.05000000074505806:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_1 \geq t\_6:\\
\;\;\;\;t\_7 \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;t\_7 \cdot dY.v\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_16\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.949999988 or 0.0500000007 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 75.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.8
Applied rewrites58.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3249.8
Applied rewrites49.8%
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3249.8
Applied rewrites49.8%
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3232.8
Applied rewrites32.8%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites41.4%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites41.4%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites56.8%
Applied rewrites58.6%
if -0.949999988 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.0500000007Initial program 75.8%
Applied rewrites75.7%
Applied rewrites75.6%
Applied rewrites75.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
lower-*.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
lower-*.f3258.5
Applied rewrites58.5%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
lower-*.f3261.8
Applied rewrites61.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dX.u))
(t_2 (* (* dX.v dX.v) (* (floor h) (floor h))))
(t_3 (* (floor w) dY.u))
(t_4 (* (* (floor w) (floor w)) (* dX.u dX.u)))
(t_5
(fma
(* (* dY.v dY.v) (floor h))
(floor h)
(* (* (* dY.u dY.u) (floor w)) (floor w))))
(t_6 (sqrt (fmax t_2 t_5)))
(t_7 (+ (* t_1 t_1) (* t_0 t_0)))
(t_8 (* (floor h) dY.v))
(t_9 (if (>= t_2 t_5) (/ t_0 t_6) (/ t_8 t_6)))
(t_10 (+ (* t_3 t_3) (* t_8 t_8)))
(t_11 (/ 1.0 (sqrt (fmax t_7 t_10))))
(t_12 (if (>= t_7 t_10) (* t_11 t_0) (* t_11 t_8)))
(t_13
(fma
(* (* dY.u (floor w)) dY.u)
(floor w)
(* (floor h) (* (floor h) (* dY.v dY.v)))))
(t_14 (/ (floor h) (sqrt (fmax t_4 t_13)))))
(if (<= t_12 -0.949999988079071)
t_9
(if (<= t_12 0.05000000074505806)
(if (>= t_4 t_13) (* t_14 dX.v) (* t_14 dY.v))
t_9))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dX_46_u;
float t_2 = (dX_46_v * dX_46_v) * (floorf(h) * floorf(h));
float t_3 = floorf(w) * dY_46_u;
float t_4 = (floorf(w) * floorf(w)) * (dX_46_u * dX_46_u);
float t_5 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w)));
float t_6 = sqrtf(fmaxf(t_2, t_5));
float t_7 = (t_1 * t_1) + (t_0 * t_0);
float t_8 = floorf(h) * dY_46_v;
float tmp;
if (t_2 >= t_5) {
tmp = t_0 / t_6;
} else {
tmp = t_8 / t_6;
}
float t_9 = tmp;
float t_10 = (t_3 * t_3) + (t_8 * t_8);
float t_11 = 1.0f / sqrtf(fmaxf(t_7, t_10));
float tmp_1;
if (t_7 >= t_10) {
tmp_1 = t_11 * t_0;
} else {
tmp_1 = t_11 * t_8;
}
float t_12 = tmp_1;
float t_13 = fmaf(((dY_46_u * floorf(w)) * dY_46_u), floorf(w), (floorf(h) * (floorf(h) * (dY_46_v * dY_46_v))));
float t_14 = floorf(h) / sqrtf(fmaxf(t_4, t_13));
float tmp_2;
if (t_12 <= -0.949999988079071f) {
tmp_2 = t_9;
} else if (t_12 <= 0.05000000074505806f) {
float tmp_3;
if (t_4 >= t_13) {
tmp_3 = t_14 * dX_46_v;
} else {
tmp_3 = t_14 * dY_46_v;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_9;
}
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(w) * dX_46_u) t_2 = Float32(Float32(dX_46_v * dX_46_v) * Float32(floor(h) * floor(h))) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(Float32(floor(w) * floor(w)) * Float32(dX_46_u * dX_46_u)) t_5 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w))) t_6 = sqrt(fmax(t_2, t_5)) t_7 = Float32(Float32(t_1 * t_1) + Float32(t_0 * t_0)) t_8 = Float32(floor(h) * dY_46_v) tmp = Float32(0.0) if (t_2 >= t_5) tmp = Float32(t_0 / t_6); else tmp = Float32(t_8 / t_6); end t_9 = tmp t_10 = Float32(Float32(t_3 * t_3) + Float32(t_8 * t_8)) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_10))) tmp_1 = Float32(0.0) if (t_7 >= t_10) tmp_1 = Float32(t_11 * t_0); else tmp_1 = Float32(t_11 * t_8); end t_12 = tmp_1 t_13 = fma(Float32(Float32(dY_46_u * floor(w)) * dY_46_u), floor(w), Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v)))) t_14 = Float32(floor(h) / sqrt(fmax(t_4, t_13))) tmp_2 = Float32(0.0) if (t_12 <= Float32(-0.949999988079071)) tmp_2 = t_9; elseif (t_12 <= Float32(0.05000000074505806)) tmp_3 = Float32(0.0) if (t_4 >= t_13) tmp_3 = Float32(t_14 * dX_46_v); else tmp_3 = Float32(t_14 * dY_46_v); end tmp_2 = tmp_3; else tmp_2 = t_9; 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 w\right\rfloor \cdot dX.u\\
t_2 := \left(dX.v \cdot dX.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.u \cdot dX.u\right)\\
t_5 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\\
t_6 := \sqrt{\mathsf{max}\left(t\_2, t\_5\right)}\\
t_7 := t\_1 \cdot t\_1 + t\_0 \cdot t\_0\\
t_8 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_2 \geq t\_5:\\
\;\;\;\;\frac{t\_0}{t\_6}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_6}\\
\end{array}\\
t_10 := t\_3 \cdot t\_3 + t\_8 \cdot t\_8\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_10\right)}}\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_10:\\
\;\;\;\;t\_11 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_8\\
\end{array}\\
t_13 := \mathsf{fma}\left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u, \left\lfloor w\right\rfloor , \left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dY.v \cdot dY.v\right)\right)\right)\\
t_14 := \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_4, t\_13\right)}}\\
\mathbf{if}\;t\_12 \leq -0.949999988079071:\\
\;\;\;\;t\_9\\
\mathbf{elif}\;t\_12 \leq 0.05000000074505806:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_13:\\
\;\;\;\;t\_14 \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;t\_14 \cdot dY.v\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.949999988 or 0.0500000007 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 75.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.8
Applied rewrites58.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
Applied rewrites58.4%
if -0.949999988 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.0500000007Initial program 75.8%
Applied rewrites75.7%
Applied rewrites75.6%
Applied rewrites75.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
lower-*.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
lower-*.f3258.5
Applied rewrites58.5%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
lower-*.f3261.8
Applied rewrites61.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* (* dY.u (floor w)) dY.u) (floor w)))
(t_1 (* (floor h) dX.v))
(t_2 (* (floor h) (floor h)))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor w) dX.u))
(t_5 (* t_2 (* dX.v dX.v)))
(t_6 (* (floor h) (* (floor h) (* dY.v dY.v))))
(t_7
(if (>= t_5 t_6)
(* (/ 1.0 (sqrt (fmax t_5 t_6))) t_1)
(*
(/
(- (floor h))
(-
(sqrt
(fmax
(* (* dX.v dX.v) t_2)
(fma
(* (* dY.v dY.v) (floor h))
(floor h)
(* (* (* dY.u dY.u) (floor w)) (floor w)))))))
dY.v)))
(t_8 (+ (* t_4 t_4) (* t_1 t_1)))
(t_9 (* (floor h) dY.v))
(t_10 (+ (* t_3 t_3) (* t_9 t_9)))
(t_11 (/ 1.0 (sqrt (fmax t_8 t_10))))
(t_12 (if (>= t_8 t_10) (* t_11 t_1) (* t_11 t_9))))
(if (<= t_12 -2.000000026702864e-10)
t_7
(if (<= t_12 3.999999989900971e-6)
(if (>= t_5 t_0)
(*
dX.v
(/
(floor h)
(sqrt
(fmax
(* (* t_1 dX.v) (floor h))
(* (* dY.u dY.u) (* (floor w) (floor w)))))))
(/ t_9 (sqrt (fmax t_5 t_0))))
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 = ((dY_46_u * floorf(w)) * dY_46_u) * floorf(w);
float t_1 = floorf(h) * dX_46_v;
float t_2 = floorf(h) * floorf(h);
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(w) * dX_46_u;
float t_5 = t_2 * (dX_46_v * dX_46_v);
float t_6 = floorf(h) * (floorf(h) * (dY_46_v * dY_46_v));
float tmp;
if (t_5 >= t_6) {
tmp = (1.0f / sqrtf(fmaxf(t_5, t_6))) * t_1;
} else {
tmp = (-floorf(h) / -sqrtf(fmaxf(((dX_46_v * dX_46_v) * t_2), fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w)))))) * dY_46_v;
}
float t_7 = tmp;
float t_8 = (t_4 * t_4) + (t_1 * t_1);
float t_9 = floorf(h) * dY_46_v;
float t_10 = (t_3 * t_3) + (t_9 * t_9);
float t_11 = 1.0f / sqrtf(fmaxf(t_8, t_10));
float tmp_1;
if (t_8 >= t_10) {
tmp_1 = t_11 * t_1;
} else {
tmp_1 = t_11 * t_9;
}
float t_12 = tmp_1;
float tmp_2;
if (t_12 <= -2.000000026702864e-10f) {
tmp_2 = t_7;
} else if (t_12 <= 3.999999989900971e-6f) {
float tmp_3;
if (t_5 >= t_0) {
tmp_3 = dX_46_v * (floorf(h) / sqrtf(fmaxf(((t_1 * dX_46_v) * floorf(h)), ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w))))));
} else {
tmp_3 = t_9 / sqrtf(fmaxf(t_5, t_0));
}
tmp_2 = tmp_3;
} 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(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)) t_1 = Float32(floor(h) * dX_46_v) t_2 = Float32(floor(h) * floor(h)) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(t_2 * Float32(dX_46_v * dX_46_v)) t_6 = Float32(floor(h) * Float32(floor(h) * Float32(dY_46_v * dY_46_v))) tmp = Float32(0.0) if (t_5 >= t_6) tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_5, t_6))) * t_1); else tmp = Float32(Float32(Float32(-floor(h)) / Float32(-sqrt(fmax(Float32(Float32(dX_46_v * dX_46_v) * t_2), fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w))))))) * dY_46_v); end t_7 = tmp t_8 = Float32(Float32(t_4 * t_4) + Float32(t_1 * t_1)) t_9 = Float32(floor(h) * dY_46_v) t_10 = Float32(Float32(t_3 * t_3) + Float32(t_9 * t_9)) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_8, t_10))) tmp_1 = Float32(0.0) if (t_8 >= t_10) tmp_1 = Float32(t_11 * t_1); else tmp_1 = Float32(t_11 * t_9); end t_12 = tmp_1 tmp_2 = Float32(0.0) if (t_12 <= Float32(-2.000000026702864e-10)) tmp_2 = t_7; elseif (t_12 <= Float32(3.999999989900971e-6)) tmp_3 = Float32(0.0) if (t_5 >= t_0) tmp_3 = Float32(dX_46_v * Float32(floor(h) / sqrt(fmax(Float32(Float32(t_1 * dX_46_v) * floor(h)), Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))))))); else tmp_3 = Float32(t_9 / sqrt(fmax(t_5, t_0))); end tmp_2 = tmp_3; else tmp_2 = t_7; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := t\_2 \cdot \left(dX.v \cdot dX.v\right)\\
t_6 := \left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dY.v \cdot dY.v\right)\right)\\
t_7 := \begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_6:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_6\right)}} \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;\frac{-\left\lfloor h\right\rfloor }{-\sqrt{\mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_2, \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\right)}} \cdot dY.v\\
\end{array}\\
t_8 := t\_4 \cdot t\_4 + t\_1 \cdot t\_1\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := t\_3 \cdot t\_3 + t\_9 \cdot t\_9\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_10\right)}}\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_10:\\
\;\;\;\;t\_11 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_9\\
\end{array}\\
\mathbf{if}\;t\_12 \leq -2.000000026702864 \cdot 10^{-10}:\\
\;\;\;\;t\_7\\
\mathbf{elif}\;t\_12 \leq 3.999999989900971 \cdot 10^{-6}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_0:\\
\;\;\;\;dX.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(t\_1 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{\sqrt{\mathsf{max}\left(t\_5, t\_0\right)}}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -2.00000003e-10 or 3.99999999e-6 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 75.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.8
Applied rewrites58.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
Applied rewrites58.3%
Taylor expanded in dY.u around 0
Applied rewrites50.2%
Taylor expanded in dY.u around 0
Applied rewrites49.6%
if -2.00000003e-10 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 3.99999999e-6Initial program 75.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.8
Applied rewrites58.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites50.5%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites55.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites47.0%
Applied rewrites47.1%
Applied rewrites47.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (* (floor h) (floor h)) (* dX.v dX.v)))
(t_3 (* (* (* dY.u (floor w)) dY.u) (floor w)))
(t_4 (* (* (* dY.v dY.v) (floor h)) (floor h)))
(t_5 (* (floor h) dY.v))
(t_6 (+ (* t_1 t_1) (* t_5 t_5)))
(t_7 (* (floor w) dX.u))
(t_8 (+ (* t_7 t_7) (* t_0 t_0)))
(t_9 (/ 1.0 (sqrt (fmax t_8 t_6))))
(t_10 (if (>= t_8 t_6) (* t_9 t_0) (* t_9 t_5)))
(t_11 (/ 1.0 (sqrt (fmax t_2 t_4))))
(t_12 (if (>= t_2 t_4) (* t_11 t_0) (* t_11 t_5))))
(if (<= t_10 -0.6000000238418579)
t_12
(if (<= t_10 0.019999999552965164)
(if (>= t_2 t_3)
(/ t_0 (sqrt (fmax t_2 t_3)))
(*
(/
dY.v
(sqrt
(fmax
(* (* t_0 dX.v) (floor h))
(* (* dY.u dY.u) (* (floor w) (floor w))))))
(floor h)))
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 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = (floorf(h) * floorf(h)) * (dX_46_v * dX_46_v);
float t_3 = ((dY_46_u * floorf(w)) * dY_46_u) * floorf(w);
float t_4 = ((dY_46_v * dY_46_v) * floorf(h)) * floorf(h);
float t_5 = floorf(h) * dY_46_v;
float t_6 = (t_1 * t_1) + (t_5 * t_5);
float t_7 = floorf(w) * dX_46_u;
float t_8 = (t_7 * t_7) + (t_0 * t_0);
float t_9 = 1.0f / sqrtf(fmaxf(t_8, t_6));
float tmp;
if (t_8 >= t_6) {
tmp = t_9 * t_0;
} else {
tmp = t_9 * t_5;
}
float t_10 = tmp;
float t_11 = 1.0f / sqrtf(fmaxf(t_2, t_4));
float tmp_1;
if (t_2 >= t_4) {
tmp_1 = t_11 * t_0;
} else {
tmp_1 = t_11 * t_5;
}
float t_12 = tmp_1;
float tmp_2;
if (t_10 <= -0.6000000238418579f) {
tmp_2 = t_12;
} else if (t_10 <= 0.019999999552965164f) {
float tmp_3;
if (t_2 >= t_3) {
tmp_3 = t_0 / sqrtf(fmaxf(t_2, t_3));
} else {
tmp_3 = (dY_46_v / sqrtf(fmaxf(((t_0 * dX_46_v) * floorf(h)), ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w)))))) * floorf(h);
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_12;
}
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(w) * dY_46_u) t_2 = Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v)) t_3 = Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)) t_4 = Float32(Float32(Float32(dY_46_v * dY_46_v) * floor(h)) * floor(h)) t_5 = Float32(floor(h) * dY_46_v) t_6 = Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5)) t_7 = Float32(floor(w) * dX_46_u) t_8 = Float32(Float32(t_7 * t_7) + Float32(t_0 * t_0)) t_9 = Float32(Float32(1.0) / sqrt(fmax(t_8, t_6))) tmp = Float32(0.0) if (t_8 >= t_6) tmp = Float32(t_9 * t_0); else tmp = Float32(t_9 * t_5); end t_10 = tmp t_11 = Float32(Float32(1.0) / sqrt(fmax(t_2, t_4))) tmp_1 = Float32(0.0) if (t_2 >= t_4) tmp_1 = Float32(t_11 * t_0); else tmp_1 = Float32(t_11 * t_5); end t_12 = tmp_1 tmp_2 = Float32(0.0) if (t_10 <= Float32(-0.6000000238418579)) tmp_2 = t_12; elseif (t_10 <= Float32(0.019999999552965164)) tmp_3 = Float32(0.0) if (t_2 >= t_3) tmp_3 = Float32(t_0 / sqrt(fmax(t_2, t_3))); else tmp_3 = Float32(Float32(dY_46_v / sqrt(fmax(Float32(Float32(t_0 * dX_46_v) * floor(h)), Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w)))))) * floor(h)); end tmp_2 = tmp_3; else tmp_2 = t_12; 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(w) * dY_46_u; t_2 = (floor(h) * floor(h)) * (dX_46_v * dX_46_v); t_3 = ((dY_46_u * floor(w)) * dY_46_u) * floor(w); t_4 = ((dY_46_v * dY_46_v) * floor(h)) * floor(h); t_5 = floor(h) * dY_46_v; t_6 = (t_1 * t_1) + (t_5 * t_5); t_7 = floor(w) * dX_46_u; t_8 = (t_7 * t_7) + (t_0 * t_0); t_9 = single(1.0) / sqrt(max(t_8, t_6)); tmp = single(0.0); if (t_8 >= t_6) tmp = t_9 * t_0; else tmp = t_9 * t_5; end t_10 = tmp; t_11 = single(1.0) / sqrt(max(t_2, t_4)); tmp_2 = single(0.0); if (t_2 >= t_4) tmp_2 = t_11 * t_0; else tmp_2 = t_11 * t_5; end t_12 = tmp_2; tmp_3 = single(0.0); if (t_10 <= single(-0.6000000238418579)) tmp_3 = t_12; elseif (t_10 <= single(0.019999999552965164)) tmp_4 = single(0.0); if (t_2 >= t_3) tmp_4 = t_0 / sqrt(max(t_2, t_3)); else tmp_4 = (dY_46_v / sqrt(max(((t_0 * dX_46_v) * floor(h)), ((dY_46_u * dY_46_u) * (floor(w) * floor(w)))))) * floor(h); end tmp_3 = tmp_4; else tmp_3 = t_12; 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 w\right\rfloor \cdot dY.u\\
t_2 := \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right)\\
t_3 := \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
t_4 := \left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := t\_1 \cdot t\_1 + t\_5 \cdot t\_5\\
t_7 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_8 := t\_7 \cdot t\_7 + t\_0 \cdot t\_0\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_6\right)}}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_6:\\
\;\;\;\;t\_9 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_5\\
\end{array}\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_2, t\_4\right)}}\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_2 \geq t\_4:\\
\;\;\;\;t\_11 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_5\\
\end{array}\\
\mathbf{if}\;t\_10 \leq -0.6000000238418579:\\
\;\;\;\;t\_12\\
\mathbf{elif}\;t\_10 \leq 0.019999999552965164:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_2 \geq t\_3:\\
\;\;\;\;\frac{t\_0}{\sqrt{\mathsf{max}\left(t\_2, t\_3\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{dY.v}{\sqrt{\mathsf{max}\left(\left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)}} \cdot \left\lfloor h\right\rfloor \\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_12\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.600000024 or 0.0199999996 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 75.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.8
Applied rewrites58.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites50.3%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites49.7%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites41.0%
if -0.600000024 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.0199999996Initial program 75.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.8
Applied rewrites58.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites50.5%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites55.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites47.0%
Applied rewrites47.1%
Applied rewrites47.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* dX.v dX.v) (* (floor h) (floor h))))
(t_1
(fma
(* (* dY.v dY.v) (floor h))
(floor h)
(* (* (* dY.u dY.u) (floor w)) (floor w))))
(t_2 (sqrt (fmax t_0 t_1))))
(if (>= t_0 t_1) (/ (* (floor h) dX.v) t_2) (/ (* (floor h) dY.v) t_2))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = (dX_46_v * dX_46_v) * (floorf(h) * floorf(h));
float t_1 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w)));
float t_2 = sqrtf(fmaxf(t_0, t_1));
float tmp;
if (t_0 >= t_1) {
tmp = (floorf(h) * dX_46_v) / t_2;
} else {
tmp = (floorf(h) * dY_46_v) / t_2;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(dX_46_v * dX_46_v) * Float32(floor(h) * floor(h))) t_1 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w))) t_2 = sqrt(fmax(t_0, t_1)) tmp = Float32(0.0) if (t_0 >= t_1) tmp = Float32(Float32(floor(h) * dX_46_v) / t_2); else tmp = Float32(Float32(floor(h) * dY_46_v) / t_2); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(dX.v \cdot dX.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\\
t_1 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\\
t_2 := \sqrt{\mathsf{max}\left(t\_0, t\_1\right)}\\
\mathbf{if}\;t\_0 \geq t\_1:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dX.v}{t\_2}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{t\_2}\\
\end{array}
\end{array}
Initial program 75.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.8
Applied rewrites58.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
Applied rewrites58.4%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* t_0 t_0))
(t_2 (* (* (* dY.u (floor w)) dY.u) (floor w)))
(t_3 (sqrt (fmax t_1 t_2))))
(if (>= t_1 t_2) (/ t_0 t_3) (/ (* (floor h) dY.v) t_3))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = t_0 * t_0;
float t_2 = ((dY_46_u * floorf(w)) * dY_46_u) * floorf(w);
float t_3 = sqrtf(fmaxf(t_1, t_2));
float tmp;
if (t_1 >= t_2) {
tmp = t_0 / t_3;
} else {
tmp = (floorf(h) * dY_46_v) / t_3;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(t_0 * t_0) t_2 = Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)) t_3 = sqrt(fmax(t_1, t_2)) tmp = Float32(0.0) if (t_1 >= t_2) tmp = Float32(t_0 / t_3); else tmp = Float32(Float32(floor(h) * dY_46_v) / t_3); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = t_0 * t_0; t_2 = ((dY_46_u * floor(w)) * dY_46_u) * floor(w); t_3 = sqrt(max(t_1, t_2)); tmp = single(0.0); if (t_1 >= t_2) tmp = t_0 / t_3; else tmp = (floor(h) * dY_46_v) / t_3; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := t\_0 \cdot t\_0\\
t_2 := \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
t_3 := \sqrt{\mathsf{max}\left(t\_1, t\_2\right)}\\
\mathbf{if}\;t\_1 \geq t\_2:\\
\;\;\;\;\frac{t\_0}{t\_3}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{t\_3}\\
\end{array}
\end{array}
Initial program 75.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.8
Applied rewrites58.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.4
Applied rewrites58.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites50.5%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites55.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
Applied rewrites47.0%
Applied rewrites47.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unswap-sqrN/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3247.1
Applied rewrites47.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unswap-sqrN/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3247.2
Applied rewrites47.2%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unswap-sqrN/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3247.2
Applied rewrites47.2%
herbie shell --seed 2025123
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:name "Anisotropic x16 LOD (line direction, v)"
:precision binary32
:pre (and (and (and (and (and (and (and (<= 1.0 w) (<= w 16384.0)) (and (<= 1.0 h) (<= h 16384.0))) (and (<= 1e-20 (fabs dX.u)) (<= (fabs dX.u) 1e+20))) (and (<= 1e-20 (fabs dX.v)) (<= (fabs dX.v) 1e+20))) (and (<= 1e-20 (fabs dY.u)) (<= (fabs dY.u) 1e+20))) (and (<= 1e-20 (fabs dY.v)) (<= (fabs dY.v) 1e+20))) (== maxAniso 16.0))
(if (>= (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))) (* (/ 1.0 (sqrt (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))))) (* (floor h) dX.v)) (* (/ 1.0 (sqrt (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))))) (* (floor h) dY.v))))