petsc-dev 2014-04-19
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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/ex62.c.html