MatMAIJGetAIJ#

Get the MATAIJ matrix describing the blockwise action of the MATMAIJ matrix

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatMAIJGetAIJ(Mat A, Mat *B)

Not Collective, but if the MATMAIJ matrix is parallel, the MATAIJ matrix is also parallel

Input Parameter#

Output Parameter#

Note#

The reference count on the MATAIJ matrix is not increased so you should not destroy it.

See Also#

Matrices, Mat, MATMAIJ, MATAIJ, MatCreateMAIJ()

Level#

advanced

Location#

src/mat/impls/maij/maij.c


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