petsc-master 2019-06-15
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VecScatterSetUp

Sets up the VecScatter to be able to actually scatter information between vectors

Synopsis

#include "petscvec.h"    
PetscErrorCode VecScatterSetUp(VecScatter ctx)
Collective on VecScatter

Input Parameter

ctx -the scatter context

See Also

VecScatterCreate(), VecScatterCopy()

Level

intermediate

Location

src/vec/vscat/interface/vscatfce.c

Implementations

VecScatterSetUp_MPI1 in src/vec/vscat/impls/mpi1/vpscat_mpi1.c
VecScatterSetUp_MPI3 in src/vec/vscat/impls/mpi3/vpscat.c
VecScatterSetUp_Seq in src/vec/vscat/impls/seq/seqvscat.c
VecScatterSetUp_SF in src/vec/vscat/impls/sf/vscatsf.c
VecScatterSetUp_vectype_private(VecScatter ctx,PetscErrorCode (*vecscattercreatelocal_ptos)(PetscInt,const PetscInt*,PetscInt,const PetscInt*,Vec,Vec,PetscInt,VecScatter),PetscErrorCode (*vecscattercreatelocal_stop)(PetscInt,const PetscInt*,PetscInt,const PetscInt*,Vec,Vec,PetscInt,VecScatter),PetscErrorCode (*vecscattercreatelocal_ptop) in src/vec/vscat/impls/vscat.c

Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages