petsc-3.14.6 2021-03-30

Report Typos and Errors

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
Table of Contents for all manual pages
Index of all manual pages