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csgeom/segment.h

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00001 /*
00002     Copyright (C) 2000 by Jorrit Tyberghein
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_SEGMENT_H__
00020 #define __CS_SEGMENT_H__
00021 
00028 #include "csextern.h"
00029 
00030 #include "csgeom/vector2.h"
00031 #include "csgeom/vector3.h"
00032 
00036 class csSegment2
00037 {
00038 private:
00040   csVector2 start;
00042   csVector2 end;
00043 
00044 public:
00046   csSegment2 (const csVector2& s, const csVector2& e) { start = s; end = e; }
00048   csSegment2 () { }
00050   ~csSegment2 () { }
00051 
00053   void Set (const csVector2& s, const csVector2& e)
00054   { start = s; end = e; }
00055 
00057   void SetStart (const csVector2& s) { start = s; }
00058 
00060   void SetEnd (const csVector2& e) { end = e; }
00061 
00063   const csVector2& Start () const { return start; }
00064 
00066   const csVector2& End () const { return end; }
00067 
00069   csVector2& Start () { return start; }
00070 
00072   csVector2& End () { return end; }
00073 };
00074 
00078 class csSegment3
00079 {
00080 private:
00082   csVector3 start;
00084   csVector3 end;
00085 
00086 public:
00088   csSegment3 (const csVector3& s, const csVector3& e) { start = s; end = e; }
00090   csSegment3 () { }
00091 
00093   void Set (const csVector3& s, const csVector3& e)
00094   { start = s; end = e; }
00095 
00097   void SetStart (const csVector3& s) { start = s; }
00098 
00100   void SetEnd (const csVector3& e) { end = e; }
00101 
00103   const csVector3& Start () const { return start; }
00104 
00106   const csVector3& End () const { return end; }
00107 
00109   csVector3& Start () { return start; }
00110 
00112   csVector3& End () { return end; }
00113 };
00114 
00117 #endif // __CS_SEGMENT_H__

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