MatKAIJGetAIJ

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

Synopsis

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

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

Input Parameter

• A - the MATKAIJ matrix

Output Parameter

• B - the MATAIJ matrix

Note

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

See Also

Matrices, Mat, MatCreateKAIJ(), MATKAIJ, MATAIJ

Level

advanced

Location

src/mat/impls/kaij/kaij.c

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Index of all Mat routines
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