edge_face_selector.h

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#ifndef EDGE_FACE_SELECTOR_H
#define EDGE_FACE_SELECTOR_H
 
namespace bitrl
{
namespace utils
{
namespace geom
{
 
template <int spacedim> class Node;
template <int spacedim, int topodim> class FaceElement;
 
template <int dim, int topodim> struct EdgeType;
 
template <int dim> struct EdgeType<dim, 0>
{
 
    typedef FaceElement<dim, 0> *ptr_t;
    typedef FaceElement<dim, 0> &ref_t;
    typedef const FaceElement<dim, 0> *cptr_t;
    typedef const FaceElement<dim, 0> &cref_t;
};
 
template <int dim> struct EdgeType<dim, 1>
{
 
    typedef FaceElement<dim, 1> *ptr_t;
    typedef FaceElement<dim, 1> &ref_t;
    typedef const FaceElement<dim, 1> *cptr_t;
    typedef const FaceElement<dim, 1> &cref_t;
};
 
template <int dim> struct EdgeSelector
{
 
    typedef typename EdgeType<dim, 1>::ptr_t ptr_t;
    typedef typename EdgeType<dim, 1>::ref_t ref_t;
    typedef typename EdgeType<dim, 1>::cptr_t cptr_t;
    typedef typename EdgeType<dim, 1>::cref_t cref_t;
};
 
template <> struct EdgeSelector<1>
{
 
    typedef EdgeType<1, 0>::ptr_t ptr_t;
    typedef EdgeType<1, 0>::ref_t ref_t;
    typedef EdgeType<1, 0>::cptr_t cptr_t;
    typedef EdgeType<1, 0>::cref_t cref_t;
};
 
} // namespace geom
 
} // namespace utils
} // namespace bitrl
#endif