connectivitymap.hh File Reference

Stores the face indices corresponding to the neighbors of an element that contribute to the derivative calculation. This is used for finite-volume schemes with symmetric sparsity pattern in the global matrix. More...

#include <vector>
#include <utility>
#include <algorithm>
#include <dune/common/exceptions.hh>
#include <dune/common/reservedvector.hh>
#include <dumux/common/indextraits.hh>
#include <dumux/discretization/fluxstencil.hh>

Go to the source code of this file.

Description

Stores the face indices corresponding to the neighbors of an element that contribute to the derivative calculation. This is used for finite-volume schemes with symmetric sparsity pattern in the global matrix.

Classes
class	Dumux::CCSimpleConnectivityMap< GridGeometry >
	A simple version of the connectivity map for cellcentered schemes. This implementation works for schemes in which for a given cell I only those cells J have to be prepared in whose stencil the cell I appears. This means that for the flux calculations in the cells J (in order to compute the derivatives with respect to cell I), we do not need data on any additional cells J to compute these fluxes. The same holds for scvfs in the cells J, i.e. we need only those scvfs in the cells J in which the cell I is in the stencil. More...

Namespaces
namespace	Dumux