PETSc version 3.16.6

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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 Parameters

	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