VecMin

 Determines the minimum vector component and its location.

Synopsis

#include "petscvec.h" 
PetscErrorCode  VecMin(Vec x,PetscInt *p,PetscReal *val)
Collective on Vec

Input Parameters

x -the vector

Output Parameter

val - the minimum component
p - the location of val

C++ variants

  VecMin(Vec x,PetscReal *r)->VecMin(x,PETSC_NULL,r)

Notes

Returns the value PETSC_MAX and p = -1 if the vector is of length 0.

See Also

VecMax()

Level:intermediate
Location:src/vec/vec/interface/rvector.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/snes/examples/tutorials/ex26.c.html