petsc-3.7.1 2016-05-15
VecMin
Determines the minimum vector component and its location.
Synopsis
#include "petscvec.h"
PetscErrorCode VecMin(Vec x,PetscInt *p,PetscReal *val)
Collective on Vec Many br
Input Parameters
x -the vector Many br
Output Parameter
| val | - the minimum component Many br |
| p | - the location of val (pass NULL if you don't want this location) Many br |
Many br
Notes
Returns the value PETSC_MAX_REAL and p = -1 if the vector is of length 0. Many br
This returns the smallest index with the minumum value Many br
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/vec/vec/examples/tutorials/ex1.c.html
src/dm/examples/tutorials/ex15.c.html
src/ksp/ksp/examples/tutorials/ex10.c.html
src/ts/examples/tutorials/ex9.c.html
src/ts/examples/tutorials/ex10.c.html
src/ts/examples/tutorials/ex17.c.html