MatMumpsSetIcntl#
Set MUMPS parameter ICNTL() https://mumps-solver.org/index.php?page=doc
Synopsis#
#include "petscmat.h"
PetscErrorCode MatMumpsSetIcntl(Mat F, PetscInt icntl, PetscInt ival)
Logically Collective
Input Parameters#
F - the factored matrix obtained by calling
MatGetFactor()with aMatSolverTypeofMATSOLVERMUMPSand aMatFactorTypeofMAT_FACTOR_LUorMAT_FACTOR_CHOLESKYicntl - index of MUMPS parameter array ICNTL()
ival - value of MUMPS ICNTL(icntl)
Options Database Key#
-mat_mumps_icntl_
change the option numbered icntl to ival-
See Also#
Matrices, Mat, MatGetFactor(), MatMumpsGetIcntl(), MatMumpsSetCntl(), MatMumpsGetCntl(), MatMumpsGetInfo(), MatMumpsGetInfog(), MatMumpsGetRinfo(), MatMumpsGetRinfog()
Level#
beginner
Location#
Examples#
src/ksp/ksp/tutorials/ex52.c
src/ksp/ksp/tutorials/ex57f.F90
src/ksp/ksp/tutorials/ex52f.F90
Implementations#
MatMumpsSetIcntl_MUMPS() in src/mat/impls/aij/mpi/mumps/mumps.c
Index of all Mat routines
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Index of all manual pages