petsc-master 2014-10-19
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DMDAGlobalToNaturalAllCreate

Creates a scatter context that maps from the global vector the entire vector to each processor in natural numbering

Synopsis

#include "petscdmda.h"   
PetscErrorCode  DMDAGlobalToNaturalAllCreate(DM da,VecScatter *scatter)
Collective on DMDA

Input Parameter

da -the distributed array context

Output Parameter

scatter -the scatter context

Keywords

distributed array, global to local, begin, coarse problem

See Also

DMDAGlobalToNaturalEnd(), DMLocalToGlobalBegin(), DMDACreate2d(),
DMGlobalToLocalBegin(), DMGlobalToLocalEnd(), DMDACreateNaturalVector()

Level:advanced
Location:
src/dm/impls/da/dagtona.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/dm/examples/tutorials/ex2.c.html