MatMAIJRedimension#

Get a new MATMAIJ 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 MATMAIJ matrix

  • dof - the block size for the new matrix

Output Parameter#

See Also#

Matrices, Mat, MATMAIJ, MatCreateMAIJ()

Level#

advanced

Location#

src/mat/impls/maij/maij.c

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