Blender V2.61 - r43446

MT_Plane3.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 #ifndef MT_PLANE3
00034 #define MT_PLANE3
00035 
00036 #include "MT_Tuple4.h"
00037 #include "MT_Point3.h"
00038 
00050 class MT_Plane3 : public MT_Tuple4
00051 {
00052 public :
00057     MT_Plane3(
00058         const MT_Vector3 &a,
00059         const MT_Vector3 &b,
00060         const MT_Vector3 &c
00061     );
00066     MT_Plane3(
00067         const MT_Vector3 &n,
00068         const MT_Vector3 &p
00069     );
00070 
00074     MT_Plane3(
00075     );
00076 
00081     MT_Plane3(
00082         const MT_Plane3 & p
00083     ):
00084         MT_Tuple4(p)
00085     {
00086     }
00087 
00092         MT_Vector3
00093     Normal(
00094     ) const;
00095 
00100         MT_Scalar
00101     Scalar(
00102     ) const ; 
00103 
00107         void
00108     Invert(
00109     );
00110     
00115         MT_Plane3 &
00116     operator = (
00117         const MT_Plane3 & rhs
00118     );
00119 
00124         MT_Scalar
00125     signedDistance(
00126         const MT_Vector3 &
00127     ) const;
00128         
00129     
00130 };
00131 
00132 #ifdef GEN_INLINED
00133 #include "MT_Plane3.inl"
00134 #endif
00135 
00136 #endif
00137