petsc-3.7.7 2017-09-25
   
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 (pass NULL if you don't want this location) | 
Notes
Returns the value PETSC_MAX_REAL and p = -1 if the vector is of length 0.
This returns the smallest index with the minumum value
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