GridCalcBoundaryElementVecIndices

This function calculates the global row indices for a particular boundary element.

Synopsis

#include "grid.h" 
int GridCalcBoundaryElementVecIndices(Grid grid, int bd, int edge, int midNode, VarOrdering order, PetscTruth useLocal,
                                      ElementVec vec)

Not collective

Input Parameters

	grid	- The discretization context
	bd	- The boundary index
	edge	- The boundary element
	midNode	- The midnode on an edge, or -1 if none exists
	order	- The new global variable ordering
	useLocal	- The flag for local numbering of ghost nodes

Output Parameter

vec -The element vector

Note

The boundary is specified by its index, not marker. Use MeshGetBoundaryIndex() to retrieve this from the marker.

Keywords