MatCUSPARSEFormatOperation#

indicates the operation of MATAIJCUSPARSE (GPU) matrices whose operation should use a particular storage format.

Synopsis#

typedef enum {
  MAT_CUSPARSE_MULT_DIAG,
  MAT_CUSPARSE_MULT_OFFDIAG,
  MAT_CUSPARSE_MULT,
  MAT_CUSPARSE_ALL
} MatCUSPARSEFormatOperation;

Values#

MAT_CUSPARSE_MULT_DIAG - sets the storage format for the diagonal matrix in the parallel MatMult
MAT_CUSPARSE_MULT_OFFDIAG - sets the storage format for the offdiagonal matrix in the parallel MatMult
MAT_CUSPARSE_MULT - sets the storage format for the entire matrix in the serial (single GPU) MatMult
MAT_CUSPARSE_ALL - sets the storage format for all MATAIJCUSPARSE (GPU) matrices

See Also#

Matrices, MatCUSPARSESetFormat(), MatCUSPARSEStorageFormat

Level#

intermediate

Location#

include/petscmat.h

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