poolBackward

wrapper of cudnnPoolingBackward for Variable

version(grain_cuda)
void
poolBackward
(
bool isMax = true
bool isAveragePad = false
T
size_t _tensorDims
size_t _poolDims
)
(
ref Variable!(T, _tensorDims, DeviceStorage) gradInput
,
Variable!(T, _tensorDims, DeviceStorage) input
,,
Variable!(T, _tensorDims, DeviceStorage) output
,
int[_poolDims] windowDim
,
int[_poolDims] padding
,
int[_poolDims] stride
,
T alpha = 1
,
T beta = 0
)

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