VecFilter#

Set all values in the vector with an absolute value less than or equal to the tolerance to zero

Synopsis#

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

Input Parameters#

  • v - The vector

  • tol - The zero tolerance

Output Parameter#

  • v - The filtered vector

See Also#

VecCreate(), VecSet(), MatFilter()

Level#

intermediate

Location#

src/vec/vec/utils/vecio.c

Examples#

src/snes/tutorials/ex13.c
src/snes/tutorials/ex63.c
src/snes/tutorials/ex77.c
src/snes/tutorials/ex12.c

Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages