contrib/gel/gtrl/gtrl_polygon.h Source File

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00001 // This is gel/gtrl/gtrl_polygon.h
00002 #ifndef gtrl_polygon_h_
00003 #define gtrl_polygon_h_
00004 #ifdef VCL_NEEDS_PRAGMA_INTERFACE
00005 #pragma interface
00006 #endif
00007 //:
00008 // \file
00009 // \author crossge@crd.ge.com
00010 
00011 #include <vcl_vector.h>
00012 #include <gtrl/gtrl_vertex.h>
00013 
00014 class gtrl_polygon
00015 {
00016  public:
00017   gtrl_polygon( const vcl_vector<gtrl_vertex_sptr> ps);
00018 
00019   int size() const { return ps_.size(); }
00020   gtrl_vertex_sptr operator[]( const int i) const { return ps_[i]; }
00021 
00022   // computations
00023   bool inside( const gtrl_vertex_sptr point) const;
00024 
00025  protected:
00026   vcl_vector<gtrl_vertex_sptr> ps_;
00027 };
00028 
00029 #endif // gtrl_polygon_h_