petsc-3.13.6 2020-09-29

MatMkl_CPardisoSetCntl

Set Mkl_Pardiso parameters

Synopsis

#include "petscmat.h"  
PetscErrorCode MatMkl_CPardisoSetCntl(Mat F,PetscInt icntl,PetscInt ival)

Logically Collective on Mat

Input Parameters

	F	- the factored matrix obtained by calling MatGetFactor()
	icntl	- index of Mkl_Pardiso parameter
	ival	- value of Mkl_Pardiso parameter

Options Database

-mat_mkl_cpardiso_<icntl> <ival> -

Notes

This routine cannot be used if you are solving the linear system with TS, SNES, or KSP, only if you directly call MatGetFactor() so use the options database approach when working with TS, SNES, or KSP.

References

Mkl_Pardiso Users' Guide -

Level

Intermediate

Location

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

Implementations

MatMkl_CPardisoSetCntl_MKL_CPARDISO in src/mat/impls/aij/mpi/mkl_cpardiso/mkl_cpardiso.c

Index of all Mat routines
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Index of all manual pages