MatIncreaseOverlap

 Given a set of submatrices indicated by index sets, replaces the index sets by larger ones that represent submatrices with additional overlap.

Synopsis

#include "petscmat.h" 
int MatIncreaseOverlap(Mat mat,int n,IS *is,int ov)
Collective on Mat

Input Parameters

mat - the matrix
n - the number of index sets
is - the array of pointers to index sets
ov - the additional overlap requested

See Also

MatGetSubMatrices()

Level:developer
Location:src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages