MatBindToCPU — PETSc 3.23.0 documentation

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# MatBindToCPU

marks a matrix to temporarily stay on the CPU and perform computations on the CPU

## Synopsis

    #include "petscmat.h"
    PetscErrorCode MatBindToCPU(Mat A, PetscBool flg)

Logically Collective

## Input Parameters

- A - the matrix

- flg - bind to the CPU if value of `PETSC_TRUE`

## See Also

Matrices, `Mat`, `MatBoundToCPU()`

## Level

intermediate

## Location

src/mat/utils/gcreate.c

## Implementations

MatBindToCPU_MPIAIJ() in src/mat/impls/aij/mpi/mpiaij.c
MatBindToCPU_SeqAIJCUSPARSE() in src/mat/impls/aij/seq/seqcusparse/aijcusparse.cu
MatBindToCPU_SeqAIJHIPSPARSE() in src/mat/impls/aij/seq/seqhipsparse/aijhipsparse.hip.c
MatBindToCPU_SeqAIJViennaCL() in src/mat/impls/aij/seq/seqviennacl/aijviennacl.cxx
MatBindToCPU_H2OPUS() in src/mat/impls/h2opus/cuda/math2opus.cu
MatBindToCPU_HYPRE() in src/mat/impls/hypre/mhypre.c

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Index of all manual pages