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00001 
00007 /* Copyright, 2000 Nevrax Ltd.
00008  *
00009  * This file is part of NEVRAX NEL.
00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
00011  * it under the terms of the GNU General Public License as published by
00012  * the Free Software Foundation; either version 2, or (at your option)
00013  * any later version.
00014 
00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00018  * General Public License for more details.
00019 
00020  * You should have received a copy of the GNU General Public License
00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00023  * MA 02111-1307, USA.
00024  */
00025 
00026 #ifndef NL_VECTOR_H_H
00027 #define NL_VECTOR_H_H
00028 
00029 #include "nel/misc/types_nl.h"
00030 #include "nel/misc/vector.h"
00031 
00032 
00033 namespace NLMISC {
00034 
00035 
00043 class CVectorH
00044 {
00045 public:
00046 
00048         float   x, y, z, w;
00049 
00051         CVectorH() {}
00053         CVectorH(float  _x, float _y, float _z, float _w) : x(_x), y(_y), z(_z), w(_w) {}
00055         CVectorH(const CVectorH &v) : x(v.x), y(v.y), z(v.z), w(v.w) {}
00057         CVectorH(const CVector &v) : x(v.x), y(v.y), z(v.z), w(1.0f) {}
00058 
00060         void    set(float _x, float _y, float _z, float _w)
00061         {
00062                 x=_x; y=_y; z=_z; w=_w;
00063         }
00064 
00066         operator CVector() const
00067         {
00068                 return CVector( x, y, z );
00069         }
00070 
00071 
00073 
00074         bool    operator==(const CVectorH &v) const
00075         {
00076                 return x==v.x && y==v.y && z==v.z && w==v.w;
00077         }
00078         bool    operator!=(const CVectorH &v) const
00079         {
00080                 return !(*this==v);
00081         }
00083         bool    operator<(const CVectorH &v) const
00084         {
00085                 if(x!=v.x)
00086                         return x<v.x;
00087                 if(y!=v.y)
00088                         return y<v.y;
00089                 if(z!=v.z)
00090                         return z<v.z;
00091                 return w<v.w;
00092         }
00093 
00095 
00096 };
00097 
00098 
00099 } // NLMISC
00100 
00101 
00102 #endif // NL_VECTOR_H_H
00103 
00104 /* End of vector_h.h */