perseusdg
42 lines
946 B
C++
42 lines
946 B
C++
#include <iostream>
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#include "Layer.h"
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#include "kernels.h"
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namespace tk { namespace dnn {
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Reshape::Reshape(Network *net, dataDim_t new_dim) : Layer(net) {
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checkCuda( cudaMalloc(&dstData, input_dim.tot()*sizeof(dnnType)) );
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this->n = new_dim.n;
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this->c = new_dim.c;
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this->h = new_dim.h;
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this->w = new_dim.w;
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output_dim.n = new_dim.n;
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output_dim.c = new_dim.c;
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output_dim.h = new_dim.h;
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output_dim.w = new_dim.w;
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output_dim.l = new_dim.l;
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output_dim = new_dim;
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if(input_dim.tot() != output_dim.tot())
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FatalError("Reshape dimension mismatch");
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}
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Reshape::~Reshape() {
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checkCuda( cudaFree(dstData) );
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}
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dnnType* Reshape::infer(dataDim_t &dim, dnnType* srcData) {
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//just copies the data and changes the output dim
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checkCuda( cudaMemcpy(dstData, srcData, dim.n*dim.c*dim.h*dim.w*sizeof(dnnType), cudaMemcpyDeviceToDevice));
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dim = output_dim;
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return dstData;
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}
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}} |