petsc-3.7.5 2017-01-01

DMNetworkRegisterComponent

Registers the network component

#include "petscdmnetwork.h"  
PetscErrorCode DMNetworkRegisterComponent(DM dm,const char *name,PetscInt size,PetscInt *key)

Logically collective on DM

Input Parameters

	dm	- the network object
	name	- the component name
	size	- the storage size in bytes for this component data

Output Parameters

key -an integer key that defines the component

Notes This routine should be called by all processors before calling DMNetworkLayoutSetup().