petsc-3.7.1 2016-05-15
MatInvertBlockDiagonal
Inverts the block diagonal entries.
Synopsis
#include "petscmat.h"
PetscErrorCode MatInvertBlockDiagonal(Mat mat,const PetscScalar **values)
Collective on Mat Many br
Input Parameters
mat -the matrix Many br
Output Parameters
values -the block inverses in column major order (FORTRAN-like) Many br
Note
This routine is not available from Fortran. Many br
Many br
Level:advanced
Location:src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages