combi_map_base.hh Source File

00001 
00004 #ifndef __COMBI_MAP_BASE_HH__
00005 #define __COMBI_MAP_BASE_HH__
00006 
00007 #include "combi_map_priv.hh"
00008 #include "point.hh"
00009 
00010 class combi_map_priv;
00011 
00013 class combi_map_base: public combi_map
00014 {
00015 public:
00017   virtual dart sigma(dart) const=0;
00018 
00020   // to modify if you wish to not use the implicit relationship alpha(b)=-b
00021   dart phi(dart b)
00022   {
00023     return sigma(-b);
00024   }
00025 
00027   // to modify if you wish to not use the implicit relationship alpha(b)=-b
00028   virtual dart alpha(dart b) const
00029   {
00030     return -b;
00031   }
00033   virtual int compute_index_orientation(dart,dart)=0;
00035   virtual void give_pixel(dart,point &p)const =0 ;
00037   virtual void give_pointel(dart,point &p) const =0;
00039   virtual move_type give_move(dart) const =0;
00041   virtual void init_combi_map_priv(combi_map_priv &c_map) const =0;
00043   virtual int give_width()const =0 ;
00045   virtual int give_height()const =0 ;
00046 };
00047 
00048 
00049 
00050 #endif // __COMBI_MAP_BASE_HH__