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#ifndef TH_GENERIC_FILE
#define TH_GENERIC_FILE "generic/LeakyReLU.c"
#else
void THNN_(LeakyReLU_updateOutput)(
THNNState *state,
THTensor *input,
THTensor *output,
accreal negval_,
bool inplace)
{
real negval = TH_CONVERT_ACCREAL_TO_REAL(negval_);
if (inplace)
{
TH_TENSOR_APPLY(real, input,
if (*input_data <= 0)
*input_data *= negval;
);
THTensor_(set)(output, input);
}
else
{
THTensor_(resizeAs)(output, input);
TH_TENSOR_APPLY2(real, output, real, input,
*output_data = *input_data > 0 ? *input_data : *input_data * negval;
);
}
}
void THNN_(LeakyReLU_updateGradInput)(
THNNState *state,
THTensor *input,
THTensor *gradOutput,
THTensor *gradInput,
accreal negval_,
bool inplace)
{
real negval = TH_CONVERT_ACCREAL_TO_REAL(negval_);
THNN_CHECK_NELEMENT(input, gradOutput);
if (inplace)
{
TH_TENSOR_APPLY2(real, gradOutput, real, input,
if (*input_data <= 0)
*gradOutput_data *= negval;
);
THTensor_(set)(gradInput, gradOutput);
}
else
{
THTensor_(resizeAs)(gradInput, input);
TH_TENSOR_APPLY3(real, gradInput, real, gradOutput, real, input,
*gradInput_data = *input_data > 0 ? *gradOutput_data : *gradOutput_data * negval;
);
}
}
#endif
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