petsc-3.4.5 2014-06-29

MatMAIJRedimension

 Get an MAIJ matrix with the same action, but for a different block size

Synopsis

#include "petscmat.h" 
PetscErrorCode  MatMAIJRedimension(Mat A,PetscInt dof,Mat *B)
Logically Collective

Input Parameter

A - the MAIJ matrix
dof - the block size for the new matrix

Output Parameter

B -the new MAIJ matrix

See Also

MatCreateMAIJ()

Level:advanced
Location:src/mat/impls/maij/maij.c
Index of all Mat routines
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Index of all manual pages