
(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(((t_3 != t_3) ? t_5 : ((t_5 != t_5) ? t_3 : max(t_3, t_5))))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_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}
Sampling outcomes in binary32 precision:
Herbie found 13 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor 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(((t_3 != t_3) ? t_5 : ((t_5 != t_5) ? t_3 : max(t_3, t_5))))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_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 (* dX.v (floor h)))
(t_3 (pow (* dX.u (floor w)) 2.0))
(t_4
(sqrt
(fmax
(+ (pow t_2 2.0) t_3)
(+ (pow (* dY.v (floor h)) 2.0) (pow (* dY.u (floor w)) 2.0)))))
(t_5 (* (floor h) dY.v)))
(if (>= (+ t_3 (* t_0 t_0)) (+ (* t_1 t_1) (* t_5 t_5)))
(/ t_2 t_4)
(* (/ 1.0 t_4) t_5))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = dX_46_v * floorf(h);
float t_3 = powf((dX_46_u * floorf(w)), 2.0f);
float t_4 = sqrtf(fmaxf((powf(t_2, 2.0f) + t_3), (powf((dY_46_v * floorf(h)), 2.0f) + powf((dY_46_u * floorf(w)), 2.0f))));
float t_5 = floorf(h) * dY_46_v;
float tmp;
if ((t_3 + (t_0 * t_0)) >= ((t_1 * t_1) + (t_5 * t_5))) {
tmp = t_2 / t_4;
} else {
tmp = (1.0f / t_4) * t_5;
}
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(dX_46_v * floor(h)) t_3 = Float32(dX_46_u * floor(w)) ^ Float32(2.0) t_4 = sqrt(((Float32((t_2 ^ Float32(2.0)) + t_3) != Float32((t_2 ^ Float32(2.0)) + t_3)) ? Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) : ((Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) != Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0)))) ? Float32((t_2 ^ Float32(2.0)) + t_3) : max(Float32((t_2 ^ Float32(2.0)) + t_3), Float32((Float32(dY_46_v * floor(h)) ^ Float32(2.0)) + (Float32(dY_46_u * floor(w)) ^ Float32(2.0))))))) t_5 = Float32(floor(h) * dY_46_v) tmp = Float32(0.0) if (Float32(t_3 + Float32(t_0 * t_0)) >= Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5))) tmp = Float32(t_2 / t_4); else tmp = Float32(Float32(Float32(1.0) / t_4) * t_5); 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 = dX_46_v * floor(h); t_3 = (dX_46_u * floor(w)) ^ single(2.0); t_4 = sqrt(max(((t_2 ^ single(2.0)) + t_3), (((dY_46_v * floor(h)) ^ single(2.0)) + ((dY_46_u * floor(w)) ^ single(2.0))))); t_5 = floor(h) * dY_46_v; tmp = single(0.0); if ((t_3 + (t_0 * t_0)) >= ((t_1 * t_1) + (t_5 * t_5))) tmp = t_2 / t_4; else tmp = (single(1.0) / t_4) * t_5; 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 := dX.v \cdot \left\lfloor h\right\rfloor \\
t_3 := {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_4 := \sqrt{\mathsf{max}\left({t\_2}^{2} + t\_3, {\left(dY.v \cdot \left\lfloor h\right\rfloor \right)}^{2} + {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\right)}\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
\mathbf{if}\;t\_3 + t\_0 \cdot t\_0 \geq t\_1 \cdot t\_1 + t\_5 \cdot t\_5:\\
\;\;\;\;\frac{t\_2}{t\_4}\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{t\_4} \cdot t\_5\\
\end{array}
\end{array}
Initial program 79.7%
lift-*.f32N/A
*-commutativeN/A
lift-/.f32N/A
frac-2negN/A
metadata-evalN/A
Applied rewrites79.8%
Applied rewrites79.8%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3279.8
Applied rewrites79.8%
Final simplification79.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* (* (pow (floor w) 2.0) dY.u) dY.u))
(t_2 (* (floor h) dX.v))
(t_3 (* (floor h) dY.v))
(t_4 (+ (* t_0 t_0) (* t_3 t_3)))
(t_5 (* (floor w) dX.u))
(t_6 (* t_5 t_5))
(t_7 (+ t_6 (* t_2 t_2)))
(t_8 (/ 1.0 (sqrt (fmax t_7 t_4))))
(t_9 (* t_8 t_3))
(t_10 (* t_8 t_2)))
(if (<= (if (>= t_7 t_4) t_10 t_9) -0.800000011920929)
(if (>=
(+
(pow (* dX.u (floor w)) 2.0)
(exp (* (log (* (- dX.v) (floor h))) 2.0)))
t_1)
t_10
t_9)
(if (>= (+ t_6 (* (fabs (* (pow (floor h) 2.0) dX.v)) dX.v)) t_1)
t_10
t_9))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dY_46_u;
float t_1 = (powf(floorf(w), 2.0f) * dY_46_u) * dY_46_u;
float t_2 = floorf(h) * dX_46_v;
float t_3 = floorf(h) * dY_46_v;
float t_4 = (t_0 * t_0) + (t_3 * t_3);
float t_5 = floorf(w) * dX_46_u;
float t_6 = t_5 * t_5;
float t_7 = t_6 + (t_2 * t_2);
float t_8 = 1.0f / sqrtf(fmaxf(t_7, t_4));
float t_9 = t_8 * t_3;
float t_10 = t_8 * t_2;
float tmp;
if (t_7 >= t_4) {
tmp = t_10;
} else {
tmp = t_9;
}
float tmp_2;
if (tmp <= -0.800000011920929f) {
float tmp_3;
if ((powf((dX_46_u * floorf(w)), 2.0f) + expf((logf((-dX_46_v * floorf(h))) * 2.0f))) >= t_1) {
tmp_3 = t_10;
} else {
tmp_3 = t_9;
}
tmp_2 = tmp_3;
} else if ((t_6 + (fabsf((powf(floorf(h), 2.0f) * dX_46_v)) * dX_46_v)) >= t_1) {
tmp_2 = t_10;
} 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(w) * dY_46_u) t_1 = Float32(Float32((floor(w) ^ Float32(2.0)) * dY_46_u) * dY_46_u) t_2 = Float32(floor(h) * dX_46_v) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(Float32(t_0 * t_0) + Float32(t_3 * t_3)) t_5 = Float32(floor(w) * dX_46_u) t_6 = Float32(t_5 * t_5) t_7 = Float32(t_6 + Float32(t_2 * t_2)) t_8 = Float32(Float32(1.0) / sqrt(((t_7 != t_7) ? t_4 : ((t_4 != t_4) ? t_7 : max(t_7, t_4))))) t_9 = Float32(t_8 * t_3) t_10 = Float32(t_8 * t_2) tmp = Float32(0.0) if (t_7 >= t_4) tmp = t_10; else tmp = t_9; end tmp_2 = Float32(0.0) if (tmp <= Float32(-0.800000011920929)) tmp_3 = Float32(0.0) if (Float32((Float32(dX_46_u * floor(w)) ^ Float32(2.0)) + exp(Float32(log(Float32(Float32(-dX_46_v) * floor(h))) * Float32(2.0)))) >= t_1) tmp_3 = t_10; else tmp_3 = t_9; end tmp_2 = tmp_3; elseif (Float32(t_6 + Float32(abs(Float32((floor(h) ^ Float32(2.0)) * dX_46_v)) * dX_46_v)) >= t_1) tmp_2 = t_10; else tmp_2 = t_9; end return tmp_2 end
function tmp_5 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(w) * dY_46_u; t_1 = ((floor(w) ^ single(2.0)) * dY_46_u) * dY_46_u; t_2 = floor(h) * dX_46_v; t_3 = floor(h) * dY_46_v; t_4 = (t_0 * t_0) + (t_3 * t_3); t_5 = floor(w) * dX_46_u; t_6 = t_5 * t_5; t_7 = t_6 + (t_2 * t_2); t_8 = single(1.0) / sqrt(max(t_7, t_4)); t_9 = t_8 * t_3; t_10 = t_8 * t_2; tmp = single(0.0); if (t_7 >= t_4) tmp = t_10; else tmp = t_9; end tmp_3 = single(0.0); if (tmp <= single(-0.800000011920929)) tmp_4 = single(0.0); if ((((dX_46_u * floor(w)) ^ single(2.0)) + exp((log((-dX_46_v * floor(h))) * single(2.0)))) >= t_1) tmp_4 = t_10; else tmp_4 = t_9; end tmp_3 = tmp_4; elseif ((t_6 + (abs(((floor(h) ^ single(2.0)) * dX_46_v)) * dX_46_v)) >= t_1) tmp_3 = t_10; else tmp_3 = t_9; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := \left({\left(\left\lfloor w\right\rfloor \right)}^{2} \cdot dY.u\right) \cdot dY.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := t\_0 \cdot t\_0 + t\_3 \cdot t\_3\\
t_5 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_6 := t\_5 \cdot t\_5\\
t_7 := t\_6 + t\_2 \cdot t\_2\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_4\right)}}\\
t_9 := t\_8 \cdot t\_3\\
t_10 := t\_8 \cdot t\_2\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_4:\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array} \leq -0.800000011920929:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;{\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2} + e^{\log \left(\left(-dX.v\right) \cdot \left\lfloor h\right\rfloor \right) \cdot 2} \geq t\_1:\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array}\\
\mathbf{elif}\;t\_6 + \left|{\left(\left\lfloor h\right\rfloor \right)}^{2} \cdot dX.v\right| \cdot dX.v \geq t\_1:\\
\;\;\;\;t\_10\\
\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))) < -0.800000012Initial program 99.5%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3265.3
Applied rewrites65.3%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3265.3
Applied rewrites65.3%
lift-*.f32N/A
sqr-neg-revN/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f32N/A
lift-*.f32N/A
*-commutativeN/A
distribute-lft-neg-inN/A
lower-*.f32N/A
lower-neg.f3282.2
Applied rewrites82.2%
if -0.800000012 < (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 74.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3269.4
Applied rewrites69.4%
lift-*.f32N/A
fabs-sqrN/A
lift-*.f32N/A
lift-*.f32N/A
swap-sqrN/A
unpow2N/A
lift-pow.f32N/A
associate-*r*N/A
fabs-mulN/A
unpow1N/A
sqr-powN/A
fabs-sqrN/A
sqr-powN/A
unpow1N/A
lower-*.f32N/A
lower-fabs.f32N/A
lower-*.f3270.8
Applied rewrites70.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* (floor h) dX.v))
(t_2 (* t_1 t_1))
(t_3 (* (floor h) dY.v))
(t_4 (+ (* t_0 t_0) (* t_3 t_3)))
(t_5 (* (floor w) dX.u))
(t_6 (* t_5 t_5))
(t_7 (+ t_6 t_2))
(t_8 (/ 1.0 (sqrt (fmax t_7 t_4))))
(t_9 (* t_8 t_3))
(t_10 (* t_8 t_1)))
(if (<= (if (>= t_7 t_4) t_10 t_9) -0.800000011920929)
(if (>=
(- (pow (* dX.v (floor h)) 2.0) (pow (* dX.u (floor w)) 2.0))
(pow (* dY.u (floor w)) 2.0))
t_10
(*
(/
1.0
(sqrt (fmax (+ (* (floor w) (* (floor w) (* dX.u dX.u))) t_2) t_4)))
t_3))
(if (>=
(+ t_6 (* (fabs (* (pow (floor h) 2.0) dX.v)) dX.v))
(* (* (pow (floor w) 2.0) dY.u) dY.u))
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(w) * dY_46_u;
float t_1 = floorf(h) * dX_46_v;
float t_2 = t_1 * t_1;
float t_3 = floorf(h) * dY_46_v;
float t_4 = (t_0 * t_0) + (t_3 * t_3);
float t_5 = floorf(w) * dX_46_u;
float t_6 = t_5 * t_5;
float t_7 = t_6 + t_2;
float t_8 = 1.0f / sqrtf(fmaxf(t_7, t_4));
float t_9 = t_8 * t_3;
float t_10 = t_8 * t_1;
float tmp;
if (t_7 >= t_4) {
tmp = t_10;
} else {
tmp = t_9;
}
float tmp_2;
if (tmp <= -0.800000011920929f) {
float tmp_3;
if ((powf((dX_46_v * floorf(h)), 2.0f) - powf((dX_46_u * floorf(w)), 2.0f)) >= powf((dY_46_u * floorf(w)), 2.0f)) {
tmp_3 = t_10;
} else {
tmp_3 = (1.0f / sqrtf(fmaxf(((floorf(w) * (floorf(w) * (dX_46_u * dX_46_u))) + t_2), t_4))) * t_3;
}
tmp_2 = tmp_3;
} else if ((t_6 + (fabsf((powf(floorf(h), 2.0f) * dX_46_v)) * dX_46_v)) >= ((powf(floorf(w), 2.0f) * dY_46_u) * dY_46_u)) {
tmp_2 = t_10;
} 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(w) * dY_46_u) t_1 = Float32(floor(h) * dX_46_v) t_2 = Float32(t_1 * t_1) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(Float32(t_0 * t_0) + Float32(t_3 * t_3)) t_5 = Float32(floor(w) * dX_46_u) t_6 = Float32(t_5 * t_5) t_7 = Float32(t_6 + t_2) t_8 = Float32(Float32(1.0) / sqrt(((t_7 != t_7) ? t_4 : ((t_4 != t_4) ? t_7 : max(t_7, t_4))))) t_9 = Float32(t_8 * t_3) t_10 = Float32(t_8 * t_1) tmp = Float32(0.0) if (t_7 >= t_4) tmp = t_10; else tmp = t_9; end tmp_2 = Float32(0.0) if (tmp <= Float32(-0.800000011920929)) tmp_3 = Float32(0.0) if (Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) - (Float32(dX_46_u * floor(w)) ^ Float32(2.0))) >= (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) tmp_3 = t_10; else tmp_3 = Float32(Float32(Float32(1.0) / sqrt(((Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_2) != Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_2)) ? t_4 : ((t_4 != t_4) ? Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_2) : max(Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_2), t_4))))) * t_3); end tmp_2 = tmp_3; elseif (Float32(t_6 + Float32(abs(Float32((floor(h) ^ Float32(2.0)) * dX_46_v)) * dX_46_v)) >= Float32(Float32((floor(w) ^ Float32(2.0)) * dY_46_u) * dY_46_u)) tmp_2 = t_10; else tmp_2 = t_9; end return tmp_2 end
function tmp_5 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(w) * dY_46_u; t_1 = floor(h) * dX_46_v; t_2 = t_1 * t_1; t_3 = floor(h) * dY_46_v; t_4 = (t_0 * t_0) + (t_3 * t_3); t_5 = floor(w) * dX_46_u; t_6 = t_5 * t_5; t_7 = t_6 + t_2; t_8 = single(1.0) / sqrt(max(t_7, t_4)); t_9 = t_8 * t_3; t_10 = t_8 * t_1; tmp = single(0.0); if (t_7 >= t_4) tmp = t_10; else tmp = t_9; end tmp_3 = single(0.0); if (tmp <= single(-0.800000011920929)) tmp_4 = single(0.0); if ((((dX_46_v * floor(h)) ^ single(2.0)) - ((dX_46_u * floor(w)) ^ single(2.0))) >= ((dY_46_u * floor(w)) ^ single(2.0))) tmp_4 = t_10; else tmp_4 = (single(1.0) / sqrt(max(((floor(w) * (floor(w) * (dX_46_u * dX_46_u))) + t_2), t_4))) * t_3; end tmp_3 = tmp_4; elseif ((t_6 + (abs(((floor(h) ^ single(2.0)) * dX_46_v)) * dX_46_v)) >= (((floor(w) ^ single(2.0)) * dY_46_u) * dY_46_u)) tmp_3 = t_10; else tmp_3 = t_9; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := t\_1 \cdot t\_1\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := t\_0 \cdot t\_0 + t\_3 \cdot t\_3\\
t_5 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_6 := t\_5 \cdot t\_5\\
t_7 := t\_6 + t\_2\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_4\right)}}\\
t_9 := t\_8 \cdot t\_3\\
t_10 := t\_8 \cdot t\_1\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_4:\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array} \leq -0.800000011920929:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;{\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} - {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2} \geq {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}:\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\left\lfloor w\right\rfloor \cdot \left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) + t\_2, t\_4\right)}} \cdot t\_3\\
\end{array}\\
\mathbf{elif}\;t\_6 + \left|{\left(\left\lfloor h\right\rfloor \right)}^{2} \cdot dX.v\right| \cdot dX.v \geq \left({\left(\left\lfloor w\right\rfloor \right)}^{2} \cdot dY.u\right) \cdot dY.u:\\
\;\;\;\;t\_10\\
\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))) < -0.800000012Initial program 99.5%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3265.3
Applied rewrites65.3%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3265.3
Applied rewrites65.3%
Applied rewrites81.7%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
unpow-prod-downN/A
unpow2N/A
associate-*l*N/A
lower-*.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f3281.7
Applied rewrites81.7%
if -0.800000012 < (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 74.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3269.4
Applied rewrites69.4%
lift-*.f32N/A
fabs-sqrN/A
lift-*.f32N/A
lift-*.f32N/A
swap-sqrN/A
unpow2N/A
lift-pow.f32N/A
associate-*r*N/A
fabs-mulN/A
unpow1N/A
sqr-powN/A
fabs-sqrN/A
sqr-powN/A
unpow1N/A
lower-*.f32N/A
lower-fabs.f32N/A
lower-*.f3270.8
Applied rewrites70.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* t_0 t_0))
(t_2 (pow (* dX.u (floor w)) 2.0))
(t_3 (* (floor h) dX.v))
(t_4 (* t_3 t_3))
(t_5 (* (floor h) dY.v))
(t_6 (+ t_1 (* t_5 t_5)))
(t_7 (* (floor w) dX.u))
(t_8 (+ (* t_7 t_7) t_4))
(t_9 (/ 1.0 (sqrt (fmax t_8 t_6))))
(t_10 (* t_9 t_5))
(t_11 (* t_9 t_3)))
(if (<= (if (>= t_8 t_6) t_11 t_10) -0.9999949932098389)
(if (>= (- (pow (* dX.v (floor h)) 2.0) t_2) (pow (* dY.u (floor w)) 2.0))
t_11
(*
(/
1.0
(sqrt (fmax (+ (* (floor w) (* (floor w) (* dX.u dX.u))) t_4) t_6)))
t_5))
(if (>= (+ t_2 t_4) (* (* (pow (floor w) 2.0) dY.u) dY.u))
(*
(/ 1.0 (sqrt (fmax t_8 (+ t_1 (* (pow (floor h) 2.0) (* dY.v dY.v))))))
t_3)
t_10))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dY_46_u;
float t_1 = t_0 * t_0;
float t_2 = powf((dX_46_u * floorf(w)), 2.0f);
float t_3 = floorf(h) * dX_46_v;
float t_4 = t_3 * t_3;
float t_5 = floorf(h) * dY_46_v;
float t_6 = t_1 + (t_5 * t_5);
float t_7 = floorf(w) * dX_46_u;
float t_8 = (t_7 * t_7) + t_4;
float t_9 = 1.0f / sqrtf(fmaxf(t_8, t_6));
float t_10 = t_9 * t_5;
float t_11 = t_9 * t_3;
float tmp;
if (t_8 >= t_6) {
tmp = t_11;
} else {
tmp = t_10;
}
float tmp_2;
if (tmp <= -0.9999949932098389f) {
float tmp_3;
if ((powf((dX_46_v * floorf(h)), 2.0f) - t_2) >= powf((dY_46_u * floorf(w)), 2.0f)) {
tmp_3 = t_11;
} else {
tmp_3 = (1.0f / sqrtf(fmaxf(((floorf(w) * (floorf(w) * (dX_46_u * dX_46_u))) + t_4), t_6))) * t_5;
}
tmp_2 = tmp_3;
} else if ((t_2 + t_4) >= ((powf(floorf(w), 2.0f) * dY_46_u) * dY_46_u)) {
tmp_2 = (1.0f / sqrtf(fmaxf(t_8, (t_1 + (powf(floorf(h), 2.0f) * (dY_46_v * dY_46_v)))))) * t_3;
} else {
tmp_2 = t_10;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dY_46_u) t_1 = Float32(t_0 * t_0) t_2 = Float32(dX_46_u * floor(w)) ^ Float32(2.0) t_3 = Float32(floor(h) * dX_46_v) t_4 = Float32(t_3 * t_3) t_5 = Float32(floor(h) * dY_46_v) t_6 = Float32(t_1 + Float32(t_5 * t_5)) t_7 = Float32(floor(w) * dX_46_u) t_8 = Float32(Float32(t_7 * t_7) + t_4) t_9 = Float32(Float32(1.0) / sqrt(((t_8 != t_8) ? t_6 : ((t_6 != t_6) ? t_8 : max(t_8, t_6))))) t_10 = Float32(t_9 * t_5) t_11 = Float32(t_9 * t_3) tmp = Float32(0.0) if (t_8 >= t_6) tmp = t_11; else tmp = t_10; end tmp_2 = Float32(0.0) if (tmp <= Float32(-0.9999949932098389)) tmp_3 = Float32(0.0) if (Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) - t_2) >= (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) tmp_3 = t_11; else tmp_3 = Float32(Float32(Float32(1.0) / sqrt(((Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4) != Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4)) ? t_6 : ((t_6 != t_6) ? Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4) : max(Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4), t_6))))) * t_5); end tmp_2 = tmp_3; elseif (Float32(t_2 + t_4) >= Float32(Float32((floor(w) ^ Float32(2.0)) * dY_46_u) * dY_46_u)) tmp_2 = Float32(Float32(Float32(1.0) / sqrt(((t_8 != t_8) ? Float32(t_1 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v))) : ((Float32(t_1 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v))) != Float32(t_1 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v)))) ? t_8 : max(t_8, Float32(t_1 + Float32((floor(h) ^ Float32(2.0)) * Float32(dY_46_v * dY_46_v)))))))) * t_3); else tmp_2 = t_10; end return tmp_2 end
function tmp_5 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(w) * dY_46_u; t_1 = t_0 * t_0; t_2 = (dX_46_u * floor(w)) ^ single(2.0); t_3 = floor(h) * dX_46_v; t_4 = t_3 * t_3; t_5 = floor(h) * dY_46_v; t_6 = t_1 + (t_5 * t_5); t_7 = floor(w) * dX_46_u; t_8 = (t_7 * t_7) + t_4; t_9 = single(1.0) / sqrt(max(t_8, t_6)); t_10 = t_9 * t_5; t_11 = t_9 * t_3; tmp = single(0.0); if (t_8 >= t_6) tmp = t_11; else tmp = t_10; end tmp_3 = single(0.0); if (tmp <= single(-0.9999949932098389)) tmp_4 = single(0.0); if ((((dX_46_v * floor(h)) ^ single(2.0)) - t_2) >= ((dY_46_u * floor(w)) ^ single(2.0))) tmp_4 = t_11; else tmp_4 = (single(1.0) / sqrt(max(((floor(w) * (floor(w) * (dX_46_u * dX_46_u))) + t_4), t_6))) * t_5; end tmp_3 = tmp_4; elseif ((t_2 + t_4) >= (((floor(w) ^ single(2.0)) * dY_46_u) * dY_46_u)) tmp_3 = (single(1.0) / sqrt(max(t_8, (t_1 + ((floor(h) ^ single(2.0)) * (dY_46_v * dY_46_v)))))) * t_3; else tmp_3 = t_10; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := t\_0 \cdot t\_0\\
t_2 := {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_3 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_4 := t\_3 \cdot t\_3\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := 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\_4\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_6\right)}}\\
t_10 := t\_9 \cdot t\_5\\
t_11 := t\_9 \cdot t\_3\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_6:\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array} \leq -0.9999949932098389:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;{\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} - t\_2 \geq {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}:\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\left\lfloor w\right\rfloor \cdot \left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) + t\_4, t\_6\right)}} \cdot t\_5\\
\end{array}\\
\mathbf{elif}\;t\_2 + t\_4 \geq \left({\left(\left\lfloor w\right\rfloor \right)}^{2} \cdot dY.u\right) \cdot dY.u:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_1 + {\left(\left\lfloor h\right\rfloor \right)}^{2} \cdot \left(dY.v \cdot dY.v\right)\right)}} \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\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))) < -0.999994993Initial program 99.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3261.7
Applied rewrites61.7%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3261.7
Applied rewrites61.7%
Applied rewrites79.9%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
unpow-prod-downN/A
unpow2N/A
associate-*l*N/A
lower-*.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f3279.9
Applied rewrites79.9%
if -0.999994993 < (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 75.3%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3270.1
Applied rewrites70.1%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3270.1
Applied rewrites70.1%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
unpow-prod-downN/A
lift-pow.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f3270.1
Applied rewrites70.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* t_0 t_0))
(t_2 (pow (* dX.u (floor w)) 2.0))
(t_3 (* (floor h) dX.v))
(t_4 (* t_3 t_3))
(t_5 (* (floor h) dY.v))
(t_6 (+ t_1 (* t_5 t_5)))
(t_7 (* (floor w) dX.u))
(t_8 (+ (* t_7 t_7) t_4))
(t_9 (/ 1.0 (sqrt (fmax t_8 t_6))))
(t_10 (* t_9 t_5))
(t_11 (* t_9 t_3)))
(if (<= (if (>= t_8 t_6) t_11 t_10) -0.9999949932098389)
(if (>= (- (pow (* dX.v (floor h)) 2.0) t_2) (pow (* dY.u (floor w)) 2.0))
t_11
(*
(/
1.0
(sqrt (fmax (+ (* (floor w) (* (floor w) (* dX.u dX.u))) t_4) t_6)))
t_5))
(if (>= (+ t_2 t_4) (* (* (pow (floor w) 2.0) dY.u) dY.u))
(*
(/ 1.0 (sqrt (fmax t_8 (+ t_1 (* (* (pow (floor h) 2.0) dY.v) dY.v)))))
t_3)
t_10))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dY_46_u;
float t_1 = t_0 * t_0;
float t_2 = powf((dX_46_u * floorf(w)), 2.0f);
float t_3 = floorf(h) * dX_46_v;
float t_4 = t_3 * t_3;
float t_5 = floorf(h) * dY_46_v;
float t_6 = t_1 + (t_5 * t_5);
float t_7 = floorf(w) * dX_46_u;
float t_8 = (t_7 * t_7) + t_4;
float t_9 = 1.0f / sqrtf(fmaxf(t_8, t_6));
float t_10 = t_9 * t_5;
float t_11 = t_9 * t_3;
float tmp;
if (t_8 >= t_6) {
tmp = t_11;
} else {
tmp = t_10;
}
float tmp_2;
if (tmp <= -0.9999949932098389f) {
float tmp_3;
if ((powf((dX_46_v * floorf(h)), 2.0f) - t_2) >= powf((dY_46_u * floorf(w)), 2.0f)) {
tmp_3 = t_11;
} else {
tmp_3 = (1.0f / sqrtf(fmaxf(((floorf(w) * (floorf(w) * (dX_46_u * dX_46_u))) + t_4), t_6))) * t_5;
}
tmp_2 = tmp_3;
} else if ((t_2 + t_4) >= ((powf(floorf(w), 2.0f) * dY_46_u) * dY_46_u)) {
tmp_2 = (1.0f / sqrtf(fmaxf(t_8, (t_1 + ((powf(floorf(h), 2.0f) * dY_46_v) * dY_46_v))))) * t_3;
} else {
tmp_2 = t_10;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dY_46_u) t_1 = Float32(t_0 * t_0) t_2 = Float32(dX_46_u * floor(w)) ^ Float32(2.0) t_3 = Float32(floor(h) * dX_46_v) t_4 = Float32(t_3 * t_3) t_5 = Float32(floor(h) * dY_46_v) t_6 = Float32(t_1 + Float32(t_5 * t_5)) t_7 = Float32(floor(w) * dX_46_u) t_8 = Float32(Float32(t_7 * t_7) + t_4) t_9 = Float32(Float32(1.0) / sqrt(((t_8 != t_8) ? t_6 : ((t_6 != t_6) ? t_8 : max(t_8, t_6))))) t_10 = Float32(t_9 * t_5) t_11 = Float32(t_9 * t_3) tmp = Float32(0.0) if (t_8 >= t_6) tmp = t_11; else tmp = t_10; end tmp_2 = Float32(0.0) if (tmp <= Float32(-0.9999949932098389)) tmp_3 = Float32(0.0) if (Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) - t_2) >= (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) tmp_3 = t_11; else tmp_3 = Float32(Float32(Float32(1.0) / sqrt(((Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4) != Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4)) ? t_6 : ((t_6 != t_6) ? Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4) : max(Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4), t_6))))) * t_5); end tmp_2 = tmp_3; elseif (Float32(t_2 + t_4) >= Float32(Float32((floor(w) ^ Float32(2.0)) * dY_46_u) * dY_46_u)) tmp_2 = Float32(Float32(Float32(1.0) / sqrt(((t_8 != t_8) ? Float32(t_1 + Float32(Float32((floor(h) ^ Float32(2.0)) * dY_46_v) * dY_46_v)) : ((Float32(t_1 + Float32(Float32((floor(h) ^ Float32(2.0)) * dY_46_v) * dY_46_v)) != Float32(t_1 + Float32(Float32((floor(h) ^ Float32(2.0)) * dY_46_v) * dY_46_v))) ? t_8 : max(t_8, Float32(t_1 + Float32(Float32((floor(h) ^ Float32(2.0)) * dY_46_v) * dY_46_v))))))) * t_3); else tmp_2 = t_10; end return tmp_2 end
function tmp_5 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(w) * dY_46_u; t_1 = t_0 * t_0; t_2 = (dX_46_u * floor(w)) ^ single(2.0); t_3 = floor(h) * dX_46_v; t_4 = t_3 * t_3; t_5 = floor(h) * dY_46_v; t_6 = t_1 + (t_5 * t_5); t_7 = floor(w) * dX_46_u; t_8 = (t_7 * t_7) + t_4; t_9 = single(1.0) / sqrt(max(t_8, t_6)); t_10 = t_9 * t_5; t_11 = t_9 * t_3; tmp = single(0.0); if (t_8 >= t_6) tmp = t_11; else tmp = t_10; end tmp_3 = single(0.0); if (tmp <= single(-0.9999949932098389)) tmp_4 = single(0.0); if ((((dX_46_v * floor(h)) ^ single(2.0)) - t_2) >= ((dY_46_u * floor(w)) ^ single(2.0))) tmp_4 = t_11; else tmp_4 = (single(1.0) / sqrt(max(((floor(w) * (floor(w) * (dX_46_u * dX_46_u))) + t_4), t_6))) * t_5; end tmp_3 = tmp_4; elseif ((t_2 + t_4) >= (((floor(w) ^ single(2.0)) * dY_46_u) * dY_46_u)) tmp_3 = (single(1.0) / sqrt(max(t_8, (t_1 + (((floor(h) ^ single(2.0)) * dY_46_v) * dY_46_v))))) * t_3; else tmp_3 = t_10; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := t\_0 \cdot t\_0\\
t_2 := {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_3 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_4 := t\_3 \cdot t\_3\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := 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\_4\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_6\right)}}\\
t_10 := t\_9 \cdot t\_5\\
t_11 := t\_9 \cdot t\_3\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_6:\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array} \leq -0.9999949932098389:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;{\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} - t\_2 \geq {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}:\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\left\lfloor w\right\rfloor \cdot \left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) + t\_4, t\_6\right)}} \cdot t\_5\\
\end{array}\\
\mathbf{elif}\;t\_2 + t\_4 \geq \left({\left(\left\lfloor w\right\rfloor \right)}^{2} \cdot dY.u\right) \cdot dY.u:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_1 + \left({\left(\left\lfloor h\right\rfloor \right)}^{2} \cdot dY.v\right) \cdot dY.v\right)}} \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\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))) < -0.999994993Initial program 99.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3261.7
Applied rewrites61.7%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3261.7
Applied rewrites61.7%
Applied rewrites79.9%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
unpow-prod-downN/A
unpow2N/A
associate-*l*N/A
lower-*.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f3279.9
Applied rewrites79.9%
if -0.999994993 < (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 75.3%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3270.1
Applied rewrites70.1%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3270.1
Applied rewrites70.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
swap-sqrN/A
unpow2N/A
lift-pow.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3270.1
Applied rewrites70.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (pow (* dX.v (floor h)) 2.0))
(t_1 (* (floor w) dY.u))
(t_2 (pow (* dX.u (floor w)) 2.0))
(t_3 (* (floor h) dX.v))
(t_4 (* t_3 t_3))
(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_4))
(t_9 (/ 1.0 (sqrt (fmax t_8 t_6))))
(t_10 (* t_9 t_5))
(t_11 (* t_9 t_3)))
(if (<= (if (>= t_8 t_6) t_11 t_10) -0.9999949932098389)
(if (>= (- t_0 t_2) (pow (* dY.u (floor w)) 2.0))
t_11
(*
(/
1.0
(sqrt (fmax (+ (* (floor w) (* (floor w) (* dX.u dX.u))) t_4) t_6)))
t_5))
(if (>= (+ t_2 t_0) (* (* (pow (floor w) 2.0) dY.u) dY.u)) t_11 t_10))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = powf((dX_46_v * floorf(h)), 2.0f);
float t_1 = floorf(w) * dY_46_u;
float t_2 = powf((dX_46_u * floorf(w)), 2.0f);
float t_3 = floorf(h) * dX_46_v;
float t_4 = t_3 * t_3;
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_4;
float t_9 = 1.0f / sqrtf(fmaxf(t_8, t_6));
float t_10 = t_9 * t_5;
float t_11 = t_9 * t_3;
float tmp;
if (t_8 >= t_6) {
tmp = t_11;
} else {
tmp = t_10;
}
float tmp_2;
if (tmp <= -0.9999949932098389f) {
float tmp_3;
if ((t_0 - t_2) >= powf((dY_46_u * floorf(w)), 2.0f)) {
tmp_3 = t_11;
} else {
tmp_3 = (1.0f / sqrtf(fmaxf(((floorf(w) * (floorf(w) * (dX_46_u * dX_46_u))) + t_4), t_6))) * t_5;
}
tmp_2 = tmp_3;
} else if ((t_2 + t_0) >= ((powf(floorf(w), 2.0f) * dY_46_u) * dY_46_u)) {
tmp_2 = t_11;
} else {
tmp_2 = t_10;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(dX_46_v * floor(h)) ^ Float32(2.0) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(dX_46_u * floor(w)) ^ Float32(2.0) t_3 = Float32(floor(h) * dX_46_v) t_4 = Float32(t_3 * t_3) 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) + t_4) t_9 = Float32(Float32(1.0) / sqrt(((t_8 != t_8) ? t_6 : ((t_6 != t_6) ? t_8 : max(t_8, t_6))))) t_10 = Float32(t_9 * t_5) t_11 = Float32(t_9 * t_3) tmp = Float32(0.0) if (t_8 >= t_6) tmp = t_11; else tmp = t_10; end tmp_2 = Float32(0.0) if (tmp <= Float32(-0.9999949932098389)) tmp_3 = Float32(0.0) if (Float32(t_0 - t_2) >= (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) tmp_3 = t_11; else tmp_3 = Float32(Float32(Float32(1.0) / sqrt(((Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4) != Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4)) ? t_6 : ((t_6 != t_6) ? Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4) : max(Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_4), t_6))))) * t_5); end tmp_2 = tmp_3; elseif (Float32(t_2 + t_0) >= Float32(Float32((floor(w) ^ Float32(2.0)) * dY_46_u) * dY_46_u)) tmp_2 = t_11; else tmp_2 = t_10; end return tmp_2 end
function tmp_5 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = (dX_46_v * floor(h)) ^ single(2.0); t_1 = floor(w) * dY_46_u; t_2 = (dX_46_u * floor(w)) ^ single(2.0); t_3 = floor(h) * dX_46_v; t_4 = t_3 * t_3; 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_4; t_9 = single(1.0) / sqrt(max(t_8, t_6)); t_10 = t_9 * t_5; t_11 = t_9 * t_3; tmp = single(0.0); if (t_8 >= t_6) tmp = t_11; else tmp = t_10; end tmp_3 = single(0.0); if (tmp <= single(-0.9999949932098389)) tmp_4 = single(0.0); if ((t_0 - t_2) >= ((dY_46_u * floor(w)) ^ single(2.0))) tmp_4 = t_11; else tmp_4 = (single(1.0) / sqrt(max(((floor(w) * (floor(w) * (dX_46_u * dX_46_u))) + t_4), t_6))) * t_5; end tmp_3 = tmp_4; elseif ((t_2 + t_0) >= (((floor(w) ^ single(2.0)) * dY_46_u) * dY_46_u)) tmp_3 = t_11; else tmp_3 = t_10; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_3 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_4 := t\_3 \cdot t\_3\\
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\_4\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_6\right)}}\\
t_10 := t\_9 \cdot t\_5\\
t_11 := t\_9 \cdot t\_3\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_6:\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array} \leq -0.9999949932098389:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_0 - t\_2 \geq {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}:\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\left\lfloor w\right\rfloor \cdot \left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) + t\_4, t\_6\right)}} \cdot t\_5\\
\end{array}\\
\mathbf{elif}\;t\_2 + t\_0 \geq \left({\left(\left\lfloor w\right\rfloor \right)}^{2} \cdot dY.u\right) \cdot dY.u:\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\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))) < -0.999994993Initial program 99.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3261.7
Applied rewrites61.7%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3261.7
Applied rewrites61.7%
Applied rewrites79.9%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
unpow-prod-downN/A
unpow2N/A
associate-*l*N/A
lower-*.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f3279.9
Applied rewrites79.9%
if -0.999994993 < (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 75.3%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3270.1
Applied rewrites70.1%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3270.1
Applied rewrites70.1%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3270.1
Applied rewrites70.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (pow (* dY.v (floor h)) 2.0))
(t_1 (pow (* dY.u (floor w)) 2.0))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor h) dX.v))
(t_4 (pow (* dX.v (floor h)) 2.0))
(t_5 (pow (* dX.u (floor w)) 2.0))
(t_6 (* (floor h) dY.v)))
(if (>= (+ t_5 (* t_3 t_3)) (+ (* t_2 t_2) (* t_6 t_6)))
(* dX.v (/ (floor h) (sqrt (fmax (+ t_5 t_4) (- t_0 t_1)))))
(* (/ 1.0 (sqrt (fmax (+ t_4 t_5) (+ t_0 t_1)))) t_6))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = powf((dY_46_v * floorf(h)), 2.0f);
float t_1 = powf((dY_46_u * floorf(w)), 2.0f);
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(h) * dX_46_v;
float t_4 = powf((dX_46_v * floorf(h)), 2.0f);
float t_5 = powf((dX_46_u * floorf(w)), 2.0f);
float t_6 = floorf(h) * dY_46_v;
float tmp;
if ((t_5 + (t_3 * t_3)) >= ((t_2 * t_2) + (t_6 * t_6))) {
tmp = dX_46_v * (floorf(h) / sqrtf(fmaxf((t_5 + t_4), (t_0 - t_1))));
} else {
tmp = (1.0f / sqrtf(fmaxf((t_4 + t_5), (t_0 + t_1)))) * t_6;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(dY_46_v * floor(h)) ^ Float32(2.0) t_1 = Float32(dY_46_u * floor(w)) ^ Float32(2.0) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(h) * dX_46_v) t_4 = Float32(dX_46_v * floor(h)) ^ Float32(2.0) t_5 = Float32(dX_46_u * floor(w)) ^ Float32(2.0) t_6 = Float32(floor(h) * dY_46_v) tmp = Float32(0.0) if (Float32(t_5 + Float32(t_3 * t_3)) >= Float32(Float32(t_2 * t_2) + Float32(t_6 * t_6))) tmp = Float32(dX_46_v * Float32(floor(h) / sqrt(((Float32(t_5 + t_4) != Float32(t_5 + t_4)) ? Float32(t_0 - t_1) : ((Float32(t_0 - t_1) != Float32(t_0 - t_1)) ? Float32(t_5 + t_4) : max(Float32(t_5 + t_4), Float32(t_0 - t_1))))))); else tmp = Float32(Float32(Float32(1.0) / sqrt(((Float32(t_4 + t_5) != Float32(t_4 + t_5)) ? Float32(t_0 + t_1) : ((Float32(t_0 + t_1) != Float32(t_0 + t_1)) ? Float32(t_4 + t_5) : max(Float32(t_4 + t_5), Float32(t_0 + t_1)))))) * t_6); 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 = (dY_46_v * floor(h)) ^ single(2.0); t_1 = (dY_46_u * floor(w)) ^ single(2.0); t_2 = floor(w) * dY_46_u; t_3 = floor(h) * dX_46_v; t_4 = (dX_46_v * floor(h)) ^ single(2.0); t_5 = (dX_46_u * floor(w)) ^ single(2.0); t_6 = floor(h) * dY_46_v; tmp = single(0.0); if ((t_5 + (t_3 * t_3)) >= ((t_2 * t_2) + (t_6 * t_6))) tmp = dX_46_v * (floor(h) / sqrt(max((t_5 + t_4), (t_0 - t_1)))); else tmp = (single(1.0) / sqrt(max((t_4 + t_5), (t_0 + t_1)))) * t_6; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(dY.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\\
t_1 := {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_4 := {\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\\
t_5 := {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
\mathbf{if}\;t\_5 + t\_3 \cdot t\_3 \geq t\_2 \cdot t\_2 + t\_6 \cdot t\_6:\\
\;\;\;\;dX.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_5 + t\_4, t\_0 - t\_1\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_4 + t\_5, t\_0 + t\_1\right)}} \cdot t\_6\\
\end{array}
\end{array}
Initial program 79.7%
lift-*.f32N/A
*-commutativeN/A
lift-/.f32N/A
frac-2negN/A
metadata-evalN/A
Applied rewrites79.8%
Applied rewrites79.8%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3279.8
Applied rewrites79.8%
Applied rewrites79.7%
Final simplification79.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* dX.v (floor h)))
(t_1 (* (floor w) dX.u))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dY.u))
(t_4 (* t_3 t_3))
(t_5 (pow (* dY.v (floor h)) 2.0))
(t_6 (* (floor h) dX.v))
(t_7 (* t_6 t_6))
(t_8 (pow (* dY.u (floor w)) 2.0))
(t_9 (pow (* dX.u (floor w)) 2.0))
(t_10 (pow t_0 2.0))
(t_11 (sqrt (fmax (+ t_10 t_9) (+ t_5 t_8))))
(t_12 (+ (* t_1 t_1) t_7)))
(if (<= dY.u 20.0)
(if (>= (+ t_9 t_10) (- t_5 t_8)) (/ t_0 t_11) (* (/ 1.0 t_11) t_2))
(if (>= (+ t_9 t_7) (* (* (pow (floor w) 2.0) dY.u) dY.u))
(*
(/
1.0
(sqrt (fmax t_12 (+ t_4 (* (* (pow (floor h) 2.0) dY.v) dY.v)))))
t_6)
(* (/ 1.0 (sqrt (fmax t_12 (+ t_4 (* t_2 t_2))))) 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 * floorf(h);
float t_1 = floorf(w) * dX_46_u;
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dY_46_u;
float t_4 = t_3 * t_3;
float t_5 = powf((dY_46_v * floorf(h)), 2.0f);
float t_6 = floorf(h) * dX_46_v;
float t_7 = t_6 * t_6;
float t_8 = powf((dY_46_u * floorf(w)), 2.0f);
float t_9 = powf((dX_46_u * floorf(w)), 2.0f);
float t_10 = powf(t_0, 2.0f);
float t_11 = sqrtf(fmaxf((t_10 + t_9), (t_5 + t_8)));
float t_12 = (t_1 * t_1) + t_7;
float tmp_1;
if (dY_46_u <= 20.0f) {
float tmp_2;
if ((t_9 + t_10) >= (t_5 - t_8)) {
tmp_2 = t_0 / t_11;
} else {
tmp_2 = (1.0f / t_11) * t_2;
}
tmp_1 = tmp_2;
} else if ((t_9 + t_7) >= ((powf(floorf(w), 2.0f) * dY_46_u) * dY_46_u)) {
tmp_1 = (1.0f / sqrtf(fmaxf(t_12, (t_4 + ((powf(floorf(h), 2.0f) * dY_46_v) * dY_46_v))))) * t_6;
} else {
tmp_1 = (1.0f / sqrtf(fmaxf(t_12, (t_4 + (t_2 * t_2))))) * t_2;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(dX_46_v * floor(h)) t_1 = Float32(floor(w) * dX_46_u) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(t_3 * t_3) t_5 = Float32(dY_46_v * floor(h)) ^ Float32(2.0) t_6 = Float32(floor(h) * dX_46_v) t_7 = Float32(t_6 * t_6) t_8 = Float32(dY_46_u * floor(w)) ^ Float32(2.0) t_9 = Float32(dX_46_u * floor(w)) ^ Float32(2.0) t_10 = t_0 ^ Float32(2.0) t_11 = sqrt(((Float32(t_10 + t_9) != Float32(t_10 + t_9)) ? Float32(t_5 + t_8) : ((Float32(t_5 + t_8) != Float32(t_5 + t_8)) ? Float32(t_10 + t_9) : max(Float32(t_10 + t_9), Float32(t_5 + t_8))))) t_12 = Float32(Float32(t_1 * t_1) + t_7) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(20.0)) tmp_2 = Float32(0.0) if (Float32(t_9 + t_10) >= Float32(t_5 - t_8)) tmp_2 = Float32(t_0 / t_11); else tmp_2 = Float32(Float32(Float32(1.0) / t_11) * t_2); end tmp_1 = tmp_2; elseif (Float32(t_9 + t_7) >= Float32(Float32((floor(w) ^ Float32(2.0)) * dY_46_u) * dY_46_u)) tmp_1 = Float32(Float32(Float32(1.0) / sqrt(((t_12 != t_12) ? Float32(t_4 + Float32(Float32((floor(h) ^ Float32(2.0)) * dY_46_v) * dY_46_v)) : ((Float32(t_4 + Float32(Float32((floor(h) ^ Float32(2.0)) * dY_46_v) * dY_46_v)) != Float32(t_4 + Float32(Float32((floor(h) ^ Float32(2.0)) * dY_46_v) * dY_46_v))) ? t_12 : max(t_12, Float32(t_4 + Float32(Float32((floor(h) ^ Float32(2.0)) * dY_46_v) * dY_46_v))))))) * t_6); else tmp_1 = Float32(Float32(Float32(1.0) / sqrt(((t_12 != t_12) ? Float32(t_4 + Float32(t_2 * t_2)) : ((Float32(t_4 + Float32(t_2 * t_2)) != Float32(t_4 + Float32(t_2 * t_2))) ? t_12 : max(t_12, Float32(t_4 + Float32(t_2 * t_2))))))) * t_2); end return tmp_1 end
function tmp_4 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = dX_46_v * floor(h); t_1 = floor(w) * dX_46_u; t_2 = floor(h) * dY_46_v; t_3 = floor(w) * dY_46_u; t_4 = t_3 * t_3; t_5 = (dY_46_v * floor(h)) ^ single(2.0); t_6 = floor(h) * dX_46_v; t_7 = t_6 * t_6; t_8 = (dY_46_u * floor(w)) ^ single(2.0); t_9 = (dX_46_u * floor(w)) ^ single(2.0); t_10 = t_0 ^ single(2.0); t_11 = sqrt(max((t_10 + t_9), (t_5 + t_8))); t_12 = (t_1 * t_1) + t_7; tmp_2 = single(0.0); if (dY_46_u <= single(20.0)) tmp_3 = single(0.0); if ((t_9 + t_10) >= (t_5 - t_8)) tmp_3 = t_0 / t_11; else tmp_3 = (single(1.0) / t_11) * t_2; end tmp_2 = tmp_3; elseif ((t_9 + t_7) >= (((floor(w) ^ single(2.0)) * dY_46_u) * dY_46_u)) tmp_2 = (single(1.0) / sqrt(max(t_12, (t_4 + (((floor(h) ^ single(2.0)) * dY_46_v) * dY_46_v))))) * t_6; else tmp_2 = (single(1.0) / sqrt(max(t_12, (t_4 + (t_2 * t_2))))) * t_2; end tmp_4 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := dX.v \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := t\_3 \cdot t\_3\\
t_5 := {\left(dY.v \cdot \left\lfloor h\right\rfloor \right)}^{2}\\
t_6 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_7 := t\_6 \cdot t\_6\\
t_8 := {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_9 := {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_10 := {t\_0}^{2}\\
t_11 := \sqrt{\mathsf{max}\left(t\_10 + t\_9, t\_5 + t\_8\right)}\\
t_12 := t\_1 \cdot t\_1 + t\_7\\
\mathbf{if}\;dY.u \leq 20:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_9 + t\_10 \geq t\_5 - t\_8:\\
\;\;\;\;\frac{t\_0}{t\_11}\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{t\_11} \cdot t\_2\\
\end{array}\\
\mathbf{elif}\;t\_9 + t\_7 \geq \left({\left(\left\lfloor w\right\rfloor \right)}^{2} \cdot dY.u\right) \cdot dY.u:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_12, t\_4 + \left({\left(\left\lfloor h\right\rfloor \right)}^{2} \cdot dY.v\right) \cdot dY.v\right)}} \cdot t\_6\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_12, t\_4 + t\_2 \cdot t\_2\right)}} \cdot t\_2\\
\end{array}
\end{array}
if dY.u < 20Initial program 79.9%
lift-*.f32N/A
*-commutativeN/A
lift-/.f32N/A
frac-2negN/A
metadata-evalN/A
Applied rewrites80.1%
Applied rewrites80.1%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3280.1
Applied rewrites80.1%
Applied rewrites70.2%
if 20 < dY.u Initial program 78.8%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3275.8
Applied rewrites75.8%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3275.8
Applied rewrites75.8%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
swap-sqrN/A
unpow2N/A
lift-pow.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3275.8
Applied rewrites75.8%
Final simplification71.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor h) dY.v))
(t_2 (* t_1 t_1))
(t_3 (* t_0 t_0))
(t_4 (* (floor w) dX.u))
(t_5 (+ (* t_4 t_4) t_3))
(t_6 (* (floor w) dY.u)))
(if (>=
(+ (pow (* dX.u (floor w)) 2.0) t_3)
(* (* (pow (floor w) 2.0) dY.u) dY.u))
(*
(/
1.0
(sqrt (fmax t_5 (+ (exp (* (log (* (- dY.u) (floor w))) 2.0)) t_2))))
t_0)
(* (/ 1.0 (sqrt (fmax t_5 (+ (* t_6 t_6) t_2)))) t_1))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(h) * dY_46_v;
float t_2 = t_1 * t_1;
float t_3 = t_0 * t_0;
float t_4 = floorf(w) * dX_46_u;
float t_5 = (t_4 * t_4) + t_3;
float t_6 = floorf(w) * dY_46_u;
float tmp;
if ((powf((dX_46_u * floorf(w)), 2.0f) + t_3) >= ((powf(floorf(w), 2.0f) * dY_46_u) * dY_46_u)) {
tmp = (1.0f / sqrtf(fmaxf(t_5, (expf((logf((-dY_46_u * floorf(w))) * 2.0f)) + t_2)))) * t_0;
} else {
tmp = (1.0f / sqrtf(fmaxf(t_5, ((t_6 * t_6) + t_2)))) * t_1;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(h) * dY_46_v) t_2 = Float32(t_1 * t_1) t_3 = Float32(t_0 * t_0) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(Float32(t_4 * t_4) + t_3) t_6 = Float32(floor(w) * dY_46_u) tmp = Float32(0.0) if (Float32((Float32(dX_46_u * floor(w)) ^ Float32(2.0)) + t_3) >= Float32(Float32((floor(w) ^ Float32(2.0)) * dY_46_u) * dY_46_u)) tmp = Float32(Float32(Float32(1.0) / sqrt(((t_5 != t_5) ? Float32(exp(Float32(log(Float32(Float32(-dY_46_u) * floor(w))) * Float32(2.0))) + t_2) : ((Float32(exp(Float32(log(Float32(Float32(-dY_46_u) * floor(w))) * Float32(2.0))) + t_2) != Float32(exp(Float32(log(Float32(Float32(-dY_46_u) * floor(w))) * Float32(2.0))) + t_2)) ? t_5 : max(t_5, Float32(exp(Float32(log(Float32(Float32(-dY_46_u) * floor(w))) * Float32(2.0))) + t_2)))))) * t_0); else tmp = Float32(Float32(Float32(1.0) / sqrt(((t_5 != t_5) ? Float32(Float32(t_6 * t_6) + t_2) : ((Float32(Float32(t_6 * t_6) + t_2) != Float32(Float32(t_6 * t_6) + t_2)) ? t_5 : max(t_5, Float32(Float32(t_6 * t_6) + t_2)))))) * t_1); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(h) * dY_46_v; t_2 = t_1 * t_1; t_3 = t_0 * t_0; t_4 = floor(w) * dX_46_u; t_5 = (t_4 * t_4) + t_3; t_6 = floor(w) * dY_46_u; tmp = single(0.0); if ((((dX_46_u * floor(w)) ^ single(2.0)) + t_3) >= (((floor(w) ^ single(2.0)) * dY_46_u) * dY_46_u)) tmp = (single(1.0) / sqrt(max(t_5, (exp((log((-dY_46_u * floor(w))) * single(2.0))) + t_2)))) * t_0; else tmp = (single(1.0) / sqrt(max(t_5, ((t_6 * t_6) + t_2)))) * t_1; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := t\_1 \cdot t\_1\\
t_3 := t\_0 \cdot t\_0\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := t\_4 \cdot t\_4 + t\_3\\
t_6 := \left\lfloor w\right\rfloor \cdot dY.u\\
\mathbf{if}\;{\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2} + t\_3 \geq \left({\left(\left\lfloor w\right\rfloor \right)}^{2} \cdot dY.u\right) \cdot dY.u:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, e^{\log \left(\left(-dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot 2} + t\_2\right)}} \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_6 \cdot t\_6 + t\_2\right)}} \cdot t\_1\\
\end{array}
\end{array}
Initial program 79.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3268.6
Applied rewrites68.6%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3268.6
Applied rewrites68.6%
lift-*.f32N/A
sqr-neg-revN/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f32N/A
lift-*.f32N/A
*-commutativeN/A
distribute-lft-neg-inN/A
lower-*.f32N/A
lower-neg.f3270.1
Applied rewrites70.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (pow (floor w) 2.0))
(t_1 (* (floor w) dX.u))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor h) dY.v))
(t_4
(>=
(- (pow (* dX.v (floor h)) 2.0) (pow (* dX.u (floor w)) 2.0))
(pow (* dY.u (floor w)) 2.0)))
(t_5 (* (floor h) dX.v))
(t_6
(/
1.0
(sqrt
(fmax (+ (* t_1 t_1) (* t_5 t_5)) (+ (* t_2 t_2) (* t_3 t_3))))))
(t_7 (pow (floor h) 2.0))
(t_8
(/
1.0
(sqrt
(fmax
(fma (* t_0 dX.u) dX.u (* (* t_7 dX.v) dX.v))
(fma (* t_7 dY.v) dY.v (* (* t_0 dY.u) dY.u)))))))
(if (or (<= dX.v -0.5) (not (<= dX.v 10000000.0)))
(if t_4 (* t_6 t_5) (* t_8 t_3))
(if t_4 (* t_8 t_5) (* t_6 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 = powf(floorf(w), 2.0f);
float t_1 = floorf(w) * dX_46_u;
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(h) * dY_46_v;
int t_4 = (powf((dX_46_v * floorf(h)), 2.0f) - powf((dX_46_u * floorf(w)), 2.0f)) >= powf((dY_46_u * floorf(w)), 2.0f);
float t_5 = floorf(h) * dX_46_v;
float t_6 = 1.0f / sqrtf(fmaxf(((t_1 * t_1) + (t_5 * t_5)), ((t_2 * t_2) + (t_3 * t_3))));
float t_7 = powf(floorf(h), 2.0f);
float t_8 = 1.0f / sqrtf(fmaxf(fmaf((t_0 * dX_46_u), dX_46_u, ((t_7 * dX_46_v) * dX_46_v)), fmaf((t_7 * dY_46_v), dY_46_v, ((t_0 * dY_46_u) * dY_46_u))));
float tmp_1;
if ((dX_46_v <= -0.5f) || !(dX_46_v <= 10000000.0f)) {
float tmp_2;
if (t_4) {
tmp_2 = t_6 * t_5;
} else {
tmp_2 = t_8 * t_3;
}
tmp_1 = tmp_2;
} else if (t_4) {
tmp_1 = t_8 * t_5;
} else {
tmp_1 = t_6 * t_3;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(w) ^ Float32(2.0) t_1 = Float32(floor(w) * dX_46_u) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) - (Float32(dX_46_u * floor(w)) ^ Float32(2.0))) >= (Float32(dY_46_u * floor(w)) ^ Float32(2.0)) t_5 = Float32(floor(h) * dX_46_v) t_6 = Float32(Float32(1.0) / sqrt(((Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5)) != Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5))) ? Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) : ((Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) != Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3))) ? Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5)) : max(Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5)), Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3))))))) t_7 = floor(h) ^ Float32(2.0) t_8 = Float32(Float32(1.0) / sqrt(((fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(Float32(t_7 * dX_46_v) * dX_46_v)) != fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(Float32(t_7 * dX_46_v) * dX_46_v))) ? fma(Float32(t_7 * dY_46_v), dY_46_v, Float32(Float32(t_0 * dY_46_u) * dY_46_u)) : ((fma(Float32(t_7 * dY_46_v), dY_46_v, Float32(Float32(t_0 * dY_46_u) * dY_46_u)) != fma(Float32(t_7 * dY_46_v), dY_46_v, Float32(Float32(t_0 * dY_46_u) * dY_46_u))) ? fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(Float32(t_7 * dX_46_v) * dX_46_v)) : max(fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(Float32(t_7 * dX_46_v) * dX_46_v)), fma(Float32(t_7 * dY_46_v), dY_46_v, Float32(Float32(t_0 * dY_46_u) * dY_46_u))))))) tmp_1 = Float32(0.0) if ((dX_46_v <= Float32(-0.5)) || !(dX_46_v <= Float32(10000000.0))) tmp_2 = Float32(0.0) if (t_4) tmp_2 = Float32(t_6 * t_5); else tmp_2 = Float32(t_8 * t_3); end tmp_1 = tmp_2; elseif (t_4) tmp_1 = Float32(t_8 * t_5); else tmp_1 = Float32(t_6 * t_3); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_1 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := {\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} - {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2} \geq {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}\\
t_5 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_1 \cdot t\_1 + t\_5 \cdot t\_5, t\_2 \cdot t\_2 + t\_3 \cdot t\_3\right)}}\\
t_7 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_0 \cdot dX.u, dX.u, \left(t\_7 \cdot dX.v\right) \cdot dX.v\right), \mathsf{fma}\left(t\_7 \cdot dY.v, dY.v, \left(t\_0 \cdot dY.u\right) \cdot dY.u\right)\right)}}\\
\mathbf{if}\;dX.v \leq -0.5 \lor \neg \left(dX.v \leq 10000000\right):\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_4:\\
\;\;\;\;t\_6 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_3\\
\end{array}\\
\mathbf{elif}\;t\_4:\\
\;\;\;\;t\_8 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_3\\
\end{array}
\end{array}
if dX.v < -0.5 or 1e7 < dX.v Initial program 70.2%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3262.9
Applied rewrites62.9%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3262.9
Applied rewrites62.9%
Applied rewrites58.4%
Taylor expanded in w around 0
lower-sqrt.f32N/A
lower-fmax.f32N/A
Applied rewrites50.3%
if -0.5 < dX.v < 1e7Initial program 85.6%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3272.1
Applied rewrites72.1%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3272.1
Applied rewrites72.1%
Applied rewrites55.3%
Taylor expanded in w around 0
lower-sqrt.f32N/A
lower-fmax.f32N/A
Applied rewrites50.6%
Final simplification50.2%
(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 h) dY.v))
(t_3 (* (floor w) dX.u))
(t_4
(/
1.0
(sqrt
(fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_1 t_1) (* t_2 t_2)))))))
(if (>=
(- (pow (* dX.v (floor h)) 2.0) (pow (* dX.u (floor w)) 2.0))
(pow (* dY.u (floor w)) 2.0))
(* t_4 t_0)
(* t_4 t_2))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dX_46_u;
float t_4 = 1.0f / sqrtf(fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2))));
float tmp;
if ((powf((dX_46_v * floorf(h)), 2.0f) - powf((dX_46_u * floorf(w)), 2.0f)) >= powf((dY_46_u * floorf(w)), 2.0f)) {
tmp = t_4 * t_0;
} else {
tmp = t_4 * t_2;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(Float32(1.0) / sqrt(((Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) != Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0))) ? Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2)) : ((Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2)) != Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))) ? Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) : max(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))))))) tmp = Float32(0.0) if (Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) - (Float32(dX_46_u * floor(w)) ^ Float32(2.0))) >= (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) tmp = Float32(t_4 * t_0); else tmp = Float32(t_4 * t_2); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(h) * dY_46_v; t_3 = floor(w) * dX_46_u; t_4 = single(1.0) / sqrt(max(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2)))); tmp = single(0.0); if ((((dX_46_v * floor(h)) ^ single(2.0)) - ((dX_46_u * floor(w)) ^ single(2.0))) >= ((dY_46_u * floor(w)) ^ single(2.0))) tmp = t_4 * t_0; else tmp = t_4 * t_2; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_1 \cdot t\_1 + t\_2 \cdot t\_2\right)}}\\
\mathbf{if}\;{\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} - {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2} \geq {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}:\\
\;\;\;\;t\_4 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot t\_2\\
\end{array}
\end{array}
Initial program 79.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3268.6
Applied rewrites68.6%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3268.6
Applied rewrites68.6%
Applied rewrites56.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* t_0 t_0))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor h) dY.v))
(t_4 (+ (* t_2 t_2) (* t_3 t_3)))
(t_5 (* (floor w) dX.u)))
(if (>=
(- (pow (* dX.v (floor h)) 2.0) (pow (* dX.u (floor w)) 2.0))
(pow (* dY.u (floor w)) 2.0))
(* (/ 1.0 (sqrt (fmax (+ (* t_5 t_5) t_1) t_4))) t_0)
(*
(/
1.0
(sqrt (fmax (+ (* (floor w) (* (floor w) (* dX.u dX.u))) t_1) t_4)))
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 = floorf(w) * dY_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = (t_2 * t_2) + (t_3 * t_3);
float t_5 = floorf(w) * dX_46_u;
float tmp;
if ((powf((dX_46_v * floorf(h)), 2.0f) - powf((dX_46_u * floorf(w)), 2.0f)) >= powf((dY_46_u * floorf(w)), 2.0f)) {
tmp = (1.0f / sqrtf(fmaxf(((t_5 * t_5) + t_1), t_4))) * t_0;
} else {
tmp = (1.0f / sqrtf(fmaxf(((floorf(w) * (floorf(w) * (dX_46_u * dX_46_u))) + t_1), t_4))) * 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(floor(w) * dY_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) t_5 = Float32(floor(w) * dX_46_u) tmp = Float32(0.0) if (Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) - (Float32(dX_46_u * floor(w)) ^ Float32(2.0))) >= (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) tmp = Float32(Float32(Float32(1.0) / sqrt(((Float32(Float32(t_5 * t_5) + t_1) != Float32(Float32(t_5 * t_5) + t_1)) ? t_4 : ((t_4 != t_4) ? Float32(Float32(t_5 * t_5) + t_1) : max(Float32(Float32(t_5 * t_5) + t_1), t_4))))) * t_0); else tmp = Float32(Float32(Float32(1.0) / sqrt(((Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_1) != Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_1)) ? t_4 : ((t_4 != t_4) ? Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_1) : max(Float32(Float32(floor(w) * Float32(floor(w) * Float32(dX_46_u * dX_46_u))) + t_1), t_4))))) * 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 = floor(w) * dY_46_u; t_3 = floor(h) * dY_46_v; t_4 = (t_2 * t_2) + (t_3 * t_3); t_5 = floor(w) * dX_46_u; tmp = single(0.0); if ((((dX_46_v * floor(h)) ^ single(2.0)) - ((dX_46_u * floor(w)) ^ single(2.0))) >= ((dY_46_u * floor(w)) ^ single(2.0))) tmp = (single(1.0) / sqrt(max(((t_5 * t_5) + t_1), t_4))) * t_0; else tmp = (single(1.0) / sqrt(max(((floor(w) * (floor(w) * (dX_46_u * dX_46_u))) + t_1), t_4))) * 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\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := t\_2 \cdot t\_2 + t\_3 \cdot t\_3\\
t_5 := \left\lfloor w\right\rfloor \cdot dX.u\\
\mathbf{if}\;{\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} - {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2} \geq {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5 \cdot t\_5 + t\_1, t\_4\right)}} \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\left\lfloor w\right\rfloor \cdot \left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) + t\_1, t\_4\right)}} \cdot t\_3\\
\end{array}
\end{array}
Initial program 79.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3268.6
Applied rewrites68.6%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3268.6
Applied rewrites68.6%
Applied rewrites56.5%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
unpow-prod-downN/A
unpow2N/A
associate-*l*N/A
lower-*.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f3256.5
Applied rewrites56.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (pow (floor h) 2.0))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor h) dX.v))
(t_4 (pow (floor w) 2.0))
(t_5 (* (floor w) dX.u)))
(if (>=
(- (pow (* dX.v (floor h)) 2.0) (pow (* dX.u (floor w)) 2.0))
(pow (* dY.u (floor w)) 2.0))
(*
(/
1.0
(sqrt
(fmax
(fma (* t_4 dX.u) dX.u (* (* t_0 dX.v) dX.v))
(fma (* t_0 dY.v) dY.v (* (* t_4 dY.u) dY.u)))))
t_3)
(*
(/
1.0
(sqrt (fmax (+ (* t_5 t_5) (* t_3 t_3)) (+ (* t_1 t_1) (* t_2 t_2)))))
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 = powf(floorf(h), 2.0f);
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(h) * dX_46_v;
float t_4 = powf(floorf(w), 2.0f);
float t_5 = floorf(w) * dX_46_u;
float tmp;
if ((powf((dX_46_v * floorf(h)), 2.0f) - powf((dX_46_u * floorf(w)), 2.0f)) >= powf((dY_46_u * floorf(w)), 2.0f)) {
tmp = (1.0f / sqrtf(fmaxf(fmaf((t_4 * dX_46_u), dX_46_u, ((t_0 * dX_46_v) * dX_46_v)), fmaf((t_0 * dY_46_v), dY_46_v, ((t_4 * dY_46_u) * dY_46_u))))) * t_3;
} else {
tmp = (1.0f / sqrtf(fmaxf(((t_5 * t_5) + (t_3 * t_3)), ((t_1 * t_1) + (t_2 * t_2))))) * t_2;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) ^ Float32(2.0) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(h) * dX_46_v) t_4 = floor(w) ^ Float32(2.0) t_5 = Float32(floor(w) * dX_46_u) tmp = Float32(0.0) if (Float32((Float32(dX_46_v * floor(h)) ^ Float32(2.0)) - (Float32(dX_46_u * floor(w)) ^ Float32(2.0))) >= (Float32(dY_46_u * floor(w)) ^ Float32(2.0))) tmp = Float32(Float32(Float32(1.0) / sqrt(((fma(Float32(t_4 * dX_46_u), dX_46_u, Float32(Float32(t_0 * dX_46_v) * dX_46_v)) != fma(Float32(t_4 * dX_46_u), dX_46_u, Float32(Float32(t_0 * dX_46_v) * dX_46_v))) ? fma(Float32(t_0 * dY_46_v), dY_46_v, Float32(Float32(t_4 * dY_46_u) * dY_46_u)) : ((fma(Float32(t_0 * dY_46_v), dY_46_v, Float32(Float32(t_4 * dY_46_u) * dY_46_u)) != fma(Float32(t_0 * dY_46_v), dY_46_v, Float32(Float32(t_4 * dY_46_u) * dY_46_u))) ? fma(Float32(t_4 * dX_46_u), dX_46_u, Float32(Float32(t_0 * dX_46_v) * dX_46_v)) : max(fma(Float32(t_4 * dX_46_u), dX_46_u, Float32(Float32(t_0 * dX_46_v) * dX_46_v)), fma(Float32(t_0 * dY_46_v), dY_46_v, Float32(Float32(t_4 * dY_46_u) * dY_46_u))))))) * t_3); else tmp = Float32(Float32(Float32(1.0) / sqrt(((Float32(Float32(t_5 * t_5) + Float32(t_3 * t_3)) != Float32(Float32(t_5 * t_5) + Float32(t_3 * t_3))) ? Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2)) : ((Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2)) != Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))) ? Float32(Float32(t_5 * t_5) + Float32(t_3 * t_3)) : max(Float32(Float32(t_5 * t_5) + Float32(t_3 * t_3)), Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))))))) * t_2); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\left(\left\lfloor h\right\rfloor \right)}^{2}\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_4 := {\left(\left\lfloor w\right\rfloor \right)}^{2}\\
t_5 := \left\lfloor w\right\rfloor \cdot dX.u\\
\mathbf{if}\;{\left(dX.v \cdot \left\lfloor h\right\rfloor \right)}^{2} - {\left(dX.u \cdot \left\lfloor w\right\rfloor \right)}^{2} \geq {\left(dY.u \cdot \left\lfloor w\right\rfloor \right)}^{2}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_4 \cdot dX.u, dX.u, \left(t\_0 \cdot dX.v\right) \cdot dX.v\right), \mathsf{fma}\left(t\_0 \cdot dY.v, dY.v, \left(t\_4 \cdot dY.u\right) \cdot dY.u\right)\right)}} \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5 \cdot t\_5 + t\_3 \cdot t\_3, t\_1 \cdot t\_1 + t\_2 \cdot t\_2\right)}} \cdot t\_2\\
\end{array}
\end{array}
Initial program 79.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-pow.f32N/A
lower-floor.f3268.6
Applied rewrites68.6%
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-pow.f3268.6
Applied rewrites68.6%
Applied rewrites56.5%
Taylor expanded in w around 0
lower-sqrt.f32N/A
lower-fmax.f32N/A
Applied rewrites36.8%
herbie shell --seed 2024337
(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))))