MatNullSpaceTest

Tests if the claimed null space is really a null space of a matrix

Synopsis

#include "petscmat.h" 
int MatNullSpaceTest(MatNullSpace sp,Mat mat)

Collective on MatNullSpace

Input Parameters

	sp	- the null space context
	mat	- the matrix

Keywords

PC, null space, remove

See Also

MatNullSpaceCreate(), MatNullSpaceDestroy()

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

Examples

src/sles/examples/tutorials/ex10.c.html