If we write a extend C, we can use #include <TH/TH.h>
and#include <THC/THC.h>
Can we call the “function” just like the THCUNN abs.c
does
void THNN_(Abs_updateOutput)(
THCState *state,
THCTensor *input,
THCTensor *output)
{
THCUNN_assertSameGPU(state, 2, input, output);
THCTensor_(resizeAs)(state, output, input);
THC_pointwiseApply2(state, output, input, absupdateOutput_functor<real>());
}
I rewrite the abs as a extend C (just for example):
#include <THC/THC.h>
extern THCState *state;
int abs_forward_gpu(THCudaTensor *input, THCudaTensor *output)
{
// THCUNN_assertSameGPU(state, 2, input, output);
THCudaTensor_resizeAs(state, output, input);
THC_pointwiseApply2(state, output, input, absupdateOutput_functor());
}
And it seems can not include the file <THCApply.cuh>
Maybe, it is silly to ask this question (we can “copy” the form like THC_pointwiseApply2
in this .c file). However, I want to know is there a method to call the function in the libarary which is not in #include <THC/THC.h>
and <TH/TH.h>
thank you advance~