petsc-3.4.4 2014-03-13

MatMPIBAIJSetHashTableFactor

Sets the factor required to compute the size of the HashTable.

Synopsis

#include "petscmat.h"  
PetscErrorCode  MatMPIBAIJSetHashTableFactor(Mat mat,PetscReal fact)

Input Parameters

mat -the matrix
fact -factor

Not Collective, each process can use a different factor

Notes

This can also be set by the command line option: -mat_use_hash_table <fact>

Keywords

matrix, hashtable, factor, HT

See Also

MatSetOption()

Level:advanced
Location:
src/mat/impls/baij/mpi/mpibaij.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages