MatCUSPARSEStorageFormat

indicates the storage format for MATAIJCUSPARSE (GPU) matrices.

Synopsis

typedef enum {
  MAT_CUSPARSE_CSR,
  MAT_CUSPARSE_ELL,
  MAT_CUSPARSE_HYB
} MatCUSPARSEStorageFormat;

Values

• 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).

See Also

Matrices, MATAIJCUSPARSE, MatCUSPARSESetFormat(), MatCUSPARSEFormatOperation

Level

intermediate

Location

include/petscmat.h

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