VecChop#

Set all values in the vector with an absolute value 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 Parameter#

  • v - The chopped vector

See Also#

VecCreate(), VecSet()

Level#

intermediate

Location#

src/vec/vec/utils/vecio.c

Examples#

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

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Index of all Vec routines
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Index of all manual pages