petsc-3.14.6 2021-03-30

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MatMumpsSetCntl

Set MUMPS parameter CNTL()

Synopsis

#include "petscmat.h"  
PetscErrorCode MatMumpsSetCntl(Mat F,PetscInt icntl,PetscReal val)

Logically Collective on Mat

Input Parameters

	F	- the factored matrix obtained by calling MatGetFactor() from PETSc-MUMPS interface
	icntl	- index of MUMPS parameter array CNTL()
	val	- value of MUMPS CNTL(icntl)

Options Database

-mat_mumps_cntl_<icntl> <val>

References

MUMPS Users' Guide

See Also

MatGetFactor(), MatMumpsSetIcntl(), MatMumpsGetIcntl(), MatMumpsGetCntl(), MatMumpsGetInfo(), MatMumpsGetInfog(), MatMumpsGetRinfo(), MatMumpsGetRinfog()

Level

beginner

Location

src/mat/impls/aij/mpi/mumps/mumps.c

Examples

src/ksp/ksp/tutorials/ex52.c.html
src/ksp/ksp/tutorials/ex52f.F90.html

Implementations

MatMumpsSetCntl_MUMPS in src/mat/impls/aij/mpi/mumps/mumps.c

Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages