MatHIPSPARSESetFormat

Sets the storage format of MATSEQHIPSPARSE matrices for a particular operation. Only the MatMult() operation can use different GPU storage formats

Synopsis

#include "petscmat.h" 
PetscErrorCode MatHIPSPARSESetFormat(Mat A, MatHIPSPARSEFormatOperation op, MatHIPSPARSEStorageFormat format)

Not Collective

Input Parameters

• A - Matrix of type MATSEQAIJHIPSPARSE

• op - MatHIPSPARSEFormatOperation. MATSEQAIJHIPSPARSE matrices support MAT_HIPSPARSE_MULT and MAT_HIPSPARSE_ALL. MATMPIAIJHIPSPARSE matrices support MAT_HIPSPARSE_MULT_DIAG, MAT_HIPSPARSE_MULT_OFFDIAG, and MAT_HIPSPARSE_ALL.

• format - MatHIPSPARSEStorageFormat (one of MAT_HIPSPARSE_CSR, MAT_HIPSPARSE_ELL, MAT_HIPSPARSE_HYB.)

See Also

Matrices, Mat, MATSEQAIJHIPSPARSE, MatHIPSPARSEStorageFormat, MatHIPSPARSEFormatOperation

Level

intermediate

Location

src/mat/impls/aij/seq/seqhipsparse/aijhipsparse.hip.cpp

Implementations

MatHIPSPARSESetFormat_MPIAIJHIPSPARSE() in src/mat/impls/aij/mpi/mpihipsparse/mpiaijhipsparse.hip.c
MatHIPSPARSESetFormat_SeqAIJHIPSPARSE() in src/mat/impls/aij/seq/seqhipsparse/aijhipsparse.hip.c

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