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 off-diagonal 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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