petsc-3.3-p7 2013-05-11

MatInvertBlockDiagonal

 Inverts the block diagonal entries.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatInvertBlockDiagonal(Mat mat,const PetscScalar **values)
Collective on Mat

Input Parameters

mat -the matrix

Output Parameters

values -the block inverses in column major order (FORTRAN-like)

Note

This routine is not available from Fortran.

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