DAGetLocalVector
Gets a Seq PETSc vector that may be used with the DAXXX routines.
Synopsis
#include "petscda.h"
int DAGetLocalVector(DA da,Vec* g)
Not Collective
Input Parameter
da -the distributed array
Output Parameter
g -the local vector
Note
The output parameter, g, is a regular PETSc vector that should be returned with
DARestoreLocalVector() DO NOT call VecDestroy() on it.
VecStride*() operations can be useful when using DA with dof > 1
Keywords
distributed array, create, local, vector
See Also
DACreateGlobalVector(), VecDuplicate(), VecDuplicateVecs(),
DACreate1d(), DACreate2d(), DACreate3d(), DAGlobalToLocalBegin(),
DAGlobalToLocalEnd(), DALocalToGlobal(), DACreateLocalVector(), DARestoreLocalVector(),
VecStrideMax(), VecStrideMin(), VecStrideNorm()
Level:beginner
Location:src/dm/da/src/dalocal.c
Index of all DA routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/snes/examples/tutorials/ex3.c.html
src/snes/examples/tutorials/ex5.c.html
src/snes/examples/tutorials/ex14.c.html
src/snes/examples/tutorials/ex18.c.html
src/snes/examples/tutorials/ex20.c.html
src/snes/examples/tutorials/ex23.c.html
src/snes/examples/tutorials/ex24.c.html
src/snes/examples/tutorials/ex25.c.html
src/snes/examples/tutorials/ex26.c.html
src/snes/examples/tutorials/ex29.c.html
src/snes/examples/tutorials/ex5f.F.html