PETSc version 3.16.6
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MatProductSetFromOptions

 Creates a matrix product where the type, the algorithm etc are determined from the options database.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatProductSetFromOptions(Mat mat)
Logically Collective on Mat

Input Parameter

mat - the matrix

Options Database Keys

-mat_product_clear - Clear intermediate data structures after MatProductNumeric() has been called

See Also

MatSetFromOptions(), MatProductCreate(), MatProductCreateWithMat()

Level

intermediate

Location

src/mat/interface/matproduct.c

Examples

src/tao/pde_constrained/tutorials/parabolic.c.html

Implementations

MatProductSetFromOptions_MPIAIJBACKEND in src/mat/impls/aij/mpi/mpiaij.c
MatProductSetFromOptions_MPIAIJ in src/mat/impls/aij/mpi/mpimatmatmult.c
MatProductSetFromOptions_SeqAIJMKL in src/mat/impls/aij/seq/aijmkl/aijmkl.c
MatProductSetFromOptions_SeqAIJ in src/mat/impls/aij/seq/matmatmult.c
MatProductSetFromOptions_SeqAIJCUSPARSE in src/mat/impls/aij/seq/seqcusparse/aijcusparse.cu
MatProductSetFromOptions_MPIDense in src/mat/impls/dense/mpi/mpidense.c
MatProductSetFromOptions_SeqDenseCUDA in src/mat/impls/dense/seq/cuda/densecuda.cu
MatProductSetFromOptions_SeqDense in src/mat/impls/dense/seq/dense.c
MatProductSetFromOptions_Elemental in src/mat/impls/elemental/matelem.cxx
MatProductSetFromOptions_H2OPUS in src/mat/impls/h2opus/math2opus.cu
MatProductSetFromOptions_Htool in src/mat/impls/htool/htool.cxx
MatProductSetFromOptions_HYPRE in src/mat/impls/hypre/mhypre.c
MatProductSetFromOptions_ScaLAPACK in src/mat/impls/scalapack/matscalapack.c
MatProductSetFromOptions_CF in src/mat/impls/shell/shellcnv.c
MatProductSetFromOptions_Transpose in src/mat/impls/transpose/transm.c

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