petsc-3.14.6 2021-03-30
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PCASMSetSubMatType

 Set the type of matrix used for ASM subsolves

Synopsis

#include "petscpc.h" 
PetscErrorCode PCASMSetSubMatType(PC pc,MatType sub_mat_type)
Collective on Mat

Input Parameters

pc - the PC object
sub_mat_type - matrix type

Options Database Key

-pc_asm_sub_mat_type <sub_mat_type> - Sets the matrix type used for subsolves, for example, seqaijviennacl. If you specify a base name like aijviennacl, the corresponding sequential type is assumed.

Notes

See "${PETSC_DIR}/include/petscmat.h" for available types

See Also

PCASMGetSubMatType(), PCASM, PCSetType(), VecSetType(), MatType, Mat

Level

advanced

Location

src/ksp/pc/impls/asm/asm.c

Implementations

PCASMSetSubMatType_ASM in src/ksp/pc/impls/asm/asm.c

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