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[CodeStyle][large-tensor] template some public functions #77191

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[CodeStyle][large-tensor] template some public functions #77191

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29 changes: 16 additions & 13 deletions paddle/phi/kernels/funcs/pooling.h
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Original file line number Diff line number Diff line change
Expand Up @@ -138,13 +138,14 @@ HOSTDEVICE inline T AdaptEndIndex(T ph, T input_size, T output_size) {
/* used for fractional pool to calculate start and end index of each divided
* grid
*/
template <typename T = int64_t>
HOSTDEVICE inline float FractionalRationalU(
float u, float alpha, int input, int output, int pool_size = 0) {
float u, float alpha, T input, T output, T pool_size = 0) {
if (pool_size > 0) {
return u;
}

int base = input / output;
T base = input / output;

float u_max1 = static_cast<float>(base + 2) / alpha - 1;
float u_max2 = static_cast<float>(input + 1 - base) / alpha -
Expand All @@ -154,24 +155,26 @@ HOSTDEVICE inline float FractionalRationalU(
return u * max_u;
}

HOSTDEVICE inline int FractionalStartIndex(int idx,
float alpha,
float u,
int pool_size = 0) {
template <typename T = int64_t>
HOSTDEVICE inline T FractionalStartIndex(T idx,
float alpha,
float u,
T pool_size = 0) {
// paper use ceil instead: static_cast<int>(ceil(alpha * (idx + u) - 1));
return static_cast<int>((idx + u) * alpha) - static_cast<int>(u * alpha);
return static_cast<T>((idx + u) * alpha) - static_cast<T>(u * alpha);
}

HOSTDEVICE inline int FractionalEndIndex(int idx,
float alpha,
float u,
int pool_size = 0) {
template <typename T = int64_t>
HOSTDEVICE inline T FractionalEndIndex(T idx,
float alpha,
float u,
T pool_size = 0) {
if (pool_size > 0) {
return static_cast<int>((idx + u) * alpha) - static_cast<int>(u * alpha) +
return static_cast<T>((idx + u) * alpha) - static_cast<T>(u * alpha) +
pool_size;
}
// paper use ceil instead: static_cast<int>(ceil(alpha * (idx + 1 + u) - 1));
return static_cast<int>((idx + 1 + u) * alpha) - static_cast<int>(u * alpha);
return static_cast<T>((idx + 1 + u) * alpha) - static_cast<T>(u * alpha);
}

/*
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