Actual source code: mpicusparsematimpl.h
petsc-3.7.1 2016-05-15
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4: #include <cusparse_v2.h> 5: #include <../src/vec/vec/impls/seq/seqcuda/cudavecimpl.h> 7: typedef struct { 8: /* The following are used by GPU capabilities to store matrix storage formats on the device */ 9: MatCUSPARSEStorageFormat diagGPUMatFormat; 10: MatCUSPARSEStorageFormat offdiagGPUMatFormat; 11: cudaStream_t stream; 12: cusparseHandle_t handle; 13: } Mat_MPIAIJCUSPARSE; 15: PETSC_INTERN PetscErrorCode MatCUSPARSESetStream(Mat, const cudaStream_t stream); 16: PETSC_INTERN PetscErrorCode MatCUSPARSESetHandle(Mat, const cusparseHandle_t handle); 17: PETSC_INTERN PetscErrorCode MatCUSPARSEClearHandle(Mat); 19: #endif