petsc-3.13.6 2020-09-29
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MatSuperluSetILUDropTol
Set SuperLU ILU drop tolerance Logically Collective on
Mat
Synopsis
#include "petscmat.h"
PetscErrorCode
MatSuperluSetILUDropTol
(
Mat
F,
PetscReal
dtol)
Input Parameters
F
- the factored matrix obtained by calling
MatGetFactor
() from PETSc-SuperLU interface
dtol
- drop tolerance
Options Database
-mat_superlu_ilu_droptol <dtol>
-
References
SuperLU Users' Guide
-
See Also
MatGetFactor
()
Level
beginner
Location
src/mat/impls/aij/seq/superlu/superlu.c
Examples
src/ksp/ksp/tutorials/ex52.c.html
Implementations
MatSuperluSetILUDropTol_SuperLU in src/mat/impls/aij/seq/superlu/superlu.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages