petsc-3.8.4 2018-03-24
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DMRedundantCreate

 Creates a DM object, used to manage data for dense globally coupled variables

Synopsis

#include "petscdmredundant.h" 
PetscErrorCode DMRedundantCreate(MPI_Comm comm,PetscMPIInt rank,PetscInt N,DM *dm)
Collective on MPI_Comm

Input Parameter

comm - the processors that will share the global vector
rank - rank to own the redundant values
N - total number of degrees of freedom

Output Parameters

dm -the redundant DM

See Also

DMDestroy(), DMCreateGlobalVector(), DMCreateMatrix(), DMCompositeAddDM(), DMREDUNDANT, DMSetType(), DMRedundantSetSize(), DMRedundantGetSize()

Level:advanced
Location:src/dm/impls/redundant/dmredundant.c
Index of all DM 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