Davide Sapienza
cf3fbeddbd
This commit moves the kernels in the correct sub-directory. It creates new header file for Thrust kernels. It splits the kernels into two files: 'normalize.cu' contains CenterNet pre-processing operations, 'postprocessing.cu' contains the CenterNet post-processing operations. Signed-off-by: Davide Sapienza <sapienza.dav@gmail.com>
39 lines
1.7 KiB
C
39 lines
1.7 KiB
C
#ifndef KERNELSTHRUST_H
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#define KERNELSTHRUST_H
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#include <thrust/sort.h>
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#include <thrust/execution_policy.h>
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#include <thrust/functional.h>
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#include <thrust/transform.h>
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#include <thrust/iterator/constant_iterator.h>
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#include <thrust/gather.h>
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#include <thrust/copy.h>
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#include "tkdnn.h"
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struct threshold : public thrust::binary_function<float,float,float>
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{
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__host__ __device__
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float operator()(float x, float y) {
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double toll = 1e-6;
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if(fabsf(x-y)>toll)
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return 0.0f;
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else
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return x;
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}
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};
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void sort(dnnType *src_begin, dnnType *src_end, int *idsrc);
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void topk(dnnType *src_begin, int *idsrc, int K, float *topk_scores,
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int *topk_inds, float *topk_ys, float *topk_xs);
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// void sortAndTopKonDevice(dnnType *src_begin, int *idsrc, float *topk_scores, int *topk_inds, float *topk_ys, float *topk_xs, const int size, const int K, const int n_classes);
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void normalize(float *bgr, const int ch, const int h, const int w, const float *mean, const float *stddev);
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void subtractWithThreshold(dnnType *src_begin, dnnType *src_end, dnnType *src2_begin, dnnType *src_out, struct threshold op);
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void topKxyclasses(int *ids_begin, int *ids_end, const int K, const int size, const int wh, int *clses, int *xs, int *ys);
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void topKxyAddOffset(int * ids_begin, const int K, const int size, int *intxs_begin, int *intys_begin,
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float *xs_begin, float *ys_begin, dnnType *src_begin, float *src_out, int *ids_out);
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void bboxes(int * ids_begin, const int K, const int size, float *xs_begin, float *ys_begin,
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dnnType *src_begin, float *bbx0, float *bbx1, float *bby0, float *bby1, float *src_out, int *ids_out);
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#endif //KERNELSTHRUST_H
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