petsc-3.4.4 2014-03-13

MatGetNearNullSpace

et null space attached with MatSetNearNullSpace()

Synopsis

#include "petscmat.h" 
PetscErrorCode MatGetNearNullSpace(Mat mat,MatNullSpace *nullsp)
Not Collective

Input Parameters

mat -the matrix

Output Parameters

nullsp -the null space object, NULL if not set

See Also

MatSetNearNullSpace(), MatGetNullSpace()

Level:developer
Location:
src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages