petsc-3.4.5 2014-06-29

VecChop

Set all values in the vector less than the tolerance to zero

Synopsis

#include "petscvec.h"  
PetscErrorCode VecChop(Vec v, PetscReal tol)

Input Parameters

	v	- The vector
	tol	- The zero tolerance

Output Parameters

v -The chopped vector

See Also

VecCreate(), VecSet()

Level:intermediate
Location:src/vec/vec/utils/vecio.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/snes/examples/tutorials/ex12.c.html
src/snes/examples/tutorials/ex31.c.html
src/snes/examples/tutorials/ex62.c.html