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+// robert - programme du robot 2005
+//
+// Copyright (C) 2005 Olivier Gaillard
+//
+// Robot APB Team/Efrei 2005.
+// Web: http://assos.efrei.fr/robot/
+// Email: robot AT efrei DOT fr
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+#ifndef hpoint_h
+#define hpoint_h
+
+#include <math.h>
+
+class Hpoint
+{
+ double p_[2];
+ public:
+ Hpoint () {p_[0]=0; p_[1]=0;}
+ Hpoint (const int i, const int j) {set (i, j);}
+ inline double operator [] (const unsigned i) const {return i<2?p_[i]:0;}
+ inline Hpoint& operator = (Hpoint &h)
+ {
+ if (&h != this)
+ {
+ p_[0] = h.p_[0];
+ p_[1] = h.p_[1];
+ }
+ return *this;
+ }
+ inline void set (const double i, const double j)
+ {p_[0]=i; p_[1]=j;}
+ inline void norm ()
+ {
+ double n = sqrt (p_[0]*p_[0] + p_[1]*p_[1]);
+ p_[0] /= n; p_[1] /= n;
+ }
+};
+
+#endif // hpoint_h