VecZeroEntries#

puts a 0.0 in each element of a vector

Synopsis#

#include "petscvec.h"   
PetscErrorCode VecZeroEntries(Vec vec)

Logically Collective

Input Parameter#

vec - The vector

See Also#

Vectors and Parallel Data, Vec, VecCreate(), VecSetOptionsPrefix(), VecSet(), VecSetValues()

Level#

beginner

Location#

src/vec/vec/interface/vector.c

Examples#

src/ksp/ksp/tutorials/ex42.c
src/ksp/ksp/tutorials/ex43.c
src/ksp/ksp/tutorials/ex49.c
src/ksp/ksp/tutorials/ex56.c
src/ksp/ksp/tutorials/ex69.c
src/ksp/ksp/tutorials/ex70.c
src/ksp/ksp/tutorials/ex71.c
src/snes/tutorials/ex28.c
src/snes/tutorials/ex56.c
src/snes/tutorials/ex73f90t.F90
src/tao/pde_constrained/tutorials/elliptic.c

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