VecSum

 Computes the sum of all the components of a vector.

Synopsis

#include "petscvec.h" 
PetscErrorCode  VecSum(Vec v,PetscScalar *sum)
Collective on Vec

Input Parameter

v -the vector

Output Parameter

sum -the result

See Also

VecNorm()

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