GrAL Cartesian2D

00001 #ifndef NMWR_GB_REG2D_ELEMENT_TRAITS_H
00002 #define NMWR_GB_REG2D_ELEMENT_TRAITS_H
00003 
00004 // $LICENSE 
00005 
00006 #include "Gral/Base/element-traits.h"
00007 #include "Gral/Grids/Cartesian2D/cartesian-grid2d.h"
00008 
00018 template<class E> 
00019 struct hasher_for_reg2d {
00020   int operator()(const E& e) const { return e.GlobalNumber();}
00021 };
00022 
00023 
00026 template<>
00027 struct element_traits<RegGrid2D::Vertex> 
00028 : public element_traits_vertex_base<RegGrid2D>
00029 {
00030   typedef hasher_for_reg2d<element_type> hasher_type;
00031   typedef consecutive_integer_tag<0>     consecutive_tag;
00032   static  RegGrid2D::Vertex  handle2element(grid_type const& g, handle_type h)
00033   { return (g.vertex(h));}
00034 };
00035 
00036 
00039 template<>
00040 struct element_traits<RegGrid2D::Edge>
00041   : public element_traits_edge_base<RegGrid2D>
00042 {
00043   typedef hasher_for_reg2d<element_type> hasher_type;
00044   typedef consecutive_integer_tag<0>     consecutive_tag;
00045   static  RegGrid2D::Edge  handle2element(grid_type const& g, handle_type h)
00046   { return (g.edge(h));}
00047 
00048 };
00049 
00050 
00053 template<>
00054 struct element_traits<RegGrid2D::Cell> 
00055   : public element_traits_cell_base<RegGrid2D>
00056 {
00057   typedef hasher_for_reg2d<element_type> hasher_type;
00058   typedef consecutive_integer_tag<0>     consecutive_tag;
00059   static  RegGrid2D::Cell  handle2element(grid_type const& g, handle_type h)
00060   { return (g.cell(h));}
00061 };
00062 
00063 
00064 #endif
00065
Gral/Grids/Cartesian2D/element-traits.h
