petsc-3.13.6 2020-09-29
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MatSTRUMPACKSetHSSAbsTol
Set STRUMPACK absolute tolerance for HSS compression Logically Collective on
Mat
Synopsis
#include "petscmat.h"
PetscErrorCode
MatSTRUMPACKSetHSSAbsTol
(
Mat
F,
PetscReal
atol)
Input Parameters
F
- the factored matrix obtained by calling
MatGetFactor
() from PETSc-STRUMPACK interface
atol
- absolute compression tolerance
Options Database
-mat_strumpack_hss_abs_tol <1e
-8> - Absolute compression tolerance (None)
References
STRUMPACK manual
-
See Also
MatGetFactor
()
Level
beginner
Location
src/mat/impls/aij/mpi/strumpack/strumpack.c
Implementations
MatSTRUMPACKSetHSSAbsTol_STRUMPACK in src/mat/impls/aij/mpi/strumpack/strumpack.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages