Actual source code: viennaclmatimpl.h
1: #pragma once
3: #define PETSC_SKIP_IMMINTRIN_H_CUDAWORKAROUND 1
4: #include <../src/mat/impls/aij/seq/aij.h>
6: /* Pulls in some ViennaCL includes as well as VIENNACL_WITH_OPENCL: */
7: #include <../src/vec/vec/impls/seq/seqviennacl/viennaclvecimpl.h>
9: /* for everything else */
10: #include "viennacl/compressed_matrix.hpp"
11: #include "viennacl/compressed_compressed_matrix.hpp"
13: typedef viennacl::compressed_matrix<PetscScalar> ViennaCLAIJMatrix;
14: typedef viennacl::compressed_compressed_matrix<PetscScalar> ViennaCLCompressedAIJMatrix;
16: struct Mat_SeqAIJViennaCL {
17: Mat_SeqAIJViennaCL() : tempvec(NULL), mat(NULL), compressed_mat(NULL) { }
18: ViennaCLVector *tempvec;
19: ViennaCLAIJMatrix *mat; /* pointer to the matrix on the GPU */
20: ViennaCLCompressedAIJMatrix *compressed_mat; /* compressed CSR */
21: };
23: PETSC_INTERN PetscErrorCode MatViennaCLCopyToGPU(Mat);
24: PETSC_INTERN PetscErrorCode MatViennaCLCopyFromGPU(Mat, ViennaCLAIJMatrix *);