VecPackCreate

Creates a vector packer, used to generate "composite" vectors made up of several subvectors.

Synopsis

#include "petscda.h"     
#include "petscmat.h"    
int VecPackCreate(MPI_Comm comm,VecPack *packer)

Collective on MPI_Comm

Input Parameter

comm -the processors that will share the global vector

Output Parameters

packer -the packer object

See Also

VecPackDestroy(), VecPackAddArray(), VecPackAddDA(), VecPackScatter(),
VecPackGather(), VecPackCreateGlobalVector(), VecPackGetGlobalIndices(), VecPackGetAccess()

Level:advanced
Location:src/dm/da/utils/pack.c
Index of all DA routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/snes/examples/tutorials/ex21.c.html
src/snes/examples/tutorials/ex22.c.html
src/snes/examples/tutorials/ex24.c.html