petsc-3.5.2 2014-09-08
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MatCUSPARSEStorageFormat

indicates the storage format for CUSPARSE (GPU) matrices.

Synopsis

typedef enum {MAT_CUSPARSE_CSR, MAT_CUSPARSE_ELL, MAT_CUSPARSE_HYB} MatCUSPARSEStorageFormat;
Not Collective

MAT_CUSPARSE_CSR - Compressed Sparse Row
MAT_CUSPARSE_ELL - Ellpack (requires CUDA 4.2 or later).
MAT_CUSPARSE_HYB - Hybrid, a combination of Ellpack and Coordinate format (requires CUDA 4.2 or later).

Any additions/changes here MUST also be made in include/finclude/petscmat.h

See Also

MatCUSPARSESetFormat(), MatCUSPARSEFormatOperation

Level:intermediate
Location:
src/mat/../../include/petscmat.h
Index of all Mat routines
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Index of all manual pages