Blender V2.61 - r43446

MT_Point3.h

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00001 /*
00002  * ***** BEGIN GPL LICENSE BLOCK *****
00003  *
00004  * This program is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU General Public License
00006  * as published by the Free Software Foundation; either version 2
00007  * of the License, or (at your option) any later version.
00008  *
00009  * This program 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
00012  * GNU General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU General Public License
00015  * along with this program; if not, write to the Free Software Foundation,
00016  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00017  *
00018  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
00019  * All rights reserved.
00020  *
00021  * The Original Code is: all of this file.
00022  *
00023  * Contributor(s): none yet.
00024  *
00025  * ***** END GPL LICENSE BLOCK *****
00026  */
00027 
00033 /*
00034 
00035  * Copyright (c) 2000 Gino van den Bergen <gino@acm.org>
00036  *
00037  * Permission to use, copy, modify, distribute and sell this software
00038  * and its documentation for any purpose is hereby granted without fee,
00039  * provided that the above copyright notice appear in all copies and
00040  * that both that copyright notice and this permission notice appear
00041  * in supporting documentation.  Gino van den Bergen makes no
00042  * representations about the suitability of this software for any
00043  * purpose.  It is provided "as is" without express or implied warranty.
00044  *
00045  */
00046 
00047 #ifndef MT_POINT_H
00048 #define MT_POINT_H
00049 
00050 #include "MT_Vector3.h"
00051 
00052 class MT_Point3 : public MT_Vector3 {
00053 public:
00054     MT_Point3() {}
00055     MT_Point3(const float *v) : MT_Vector3(v) {} 
00056     MT_Point3(const double *v) : MT_Vector3(v) {}
00057     MT_Point3(MT_Scalar xx, MT_Scalar yy, MT_Scalar zz) : MT_Vector3(xx, yy, zz) {}
00058 
00059     MT_Point3& operator+=(const MT_Vector3& v);
00060     MT_Point3& operator-=(const MT_Vector3& v);
00061     MT_Point3& operator=(const MT_Vector3& v);
00062     MT_Point3& operator=(const MT_Point3& v);
00063 
00064     MT_Scalar  distance(const MT_Point3& p) const;
00065     MT_Scalar  distance2(const MT_Point3& p) const;
00066 
00067     MT_Point3  lerp(const MT_Point3& p, MT_Scalar t) const;
00068 };
00069 
00070 MT_Point3  operator+(const MT_Point3& p, const MT_Vector3& v);
00071 MT_Point3  operator-(const MT_Point3& p, const MT_Vector3& v);
00072 MT_Vector3 operator-(const MT_Point3& p1, const MT_Point3& p2);
00073 
00074 MT_Scalar MT_distance(const MT_Point3& p1, const MT_Point3& p2);
00075 MT_Scalar MT_distance2(const MT_Point3& p1, const MT_Point3& p2);
00076 
00077 MT_Point3 MT_lerp(const MT_Point3& p1, const MT_Point3& p2, MT_Scalar t);
00078 
00079 #ifdef GEN_INLINED
00080 #include "MT_Point3.inl"
00081 #endif
00082 
00083 #endif
00084