petsc-3.10.2 2018-10-09
Report Typos and Errors

MatSTRUMPACKSetHSSMaxRank

Set STRUMPACK maximum HSS rank Logically Collective on Mat

Synopsis

#include "petscmat.h" 
PetscErrorCode MatSTRUMPACKSetHSSMaxRank(Mat F,PetscInt hssmaxrank)

Input Parameters

F - the factored matrix obtained by calling MatGetFactor() from PETSc-STRUMPACK interface
hssmaxrank - maximum rank used in low-rank approximation

Options Database

-mat_strumpack_max_rank -Maximum rank in HSS compression, when using pctype ilu (None)

References

STRUMPACK manual -

See Also

MatGetFactor()

Level

beginner

Location

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

Examples

src/ksp/ksp/examples/tutorials/ex52.c.html

Implementations

MatSTRUMPACKSetHSSMaxRank_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