Open Inventor Reference
MeVis/ThirdParty/Sources/Inventor/inventor/lib/database/include/Inventor/engines/SoBoolOperation.h
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00001 /*
00002  *
00003  *  Copyright (C) 2000 Silicon Graphics, Inc.  All Rights Reserved. 
00004  *
00005  *  This library is free software; you can redistribute it and/or
00006  *  modify it under the terms of the GNU Lesser General Public
00007  *  License as published by the Free Software Foundation; either
00008  *  version 2.1 of the License, or (at your option) any later version.
00009  *
00010  *  This library is distributed in the hope that it will be useful,
00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  *  Lesser General Public License for more details.
00014  *
00015  *  Further, this software is distributed without any warranty that it is
00016  *  free of the rightful claim of any third person regarding infringement
00017  *  or the like.  Any license provided herein, whether implied or
00018  *  otherwise, applies only to this software file.  Patent licenses, if
00019  *  any, provided herein do not apply to combinations of this program with
00020  *  other software, or any other product whatsoever.
00021  * 
00022  *  You should have received a copy of the GNU Lesser General Public
00023  *  License along with this library; if not, write to the Free Software
00024  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00025  *
00026  *  Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
00027  *  Mountain View, CA  94043, or:
00028  * 
00029  *  http://www.sgi.com 
00030  * 
00031  *  For further information regarding this notice, see: 
00032  * 
00033  *  http://oss.sgi.com/projects/GenInfo/NoticeExplan/
00034  *
00035  */
00036 
00037 
00038 /*
00039  * Copyright (C) 1990,91,92   Silicon Graphics, Inc.
00040  *
00041  _______________________________________________________________________
00042  ______________  S I L I C O N   G R A P H I C S   I N C .  ____________
00043  |
00044  |   $Revision: 1.1.1.1 $
00045  |
00046  |   Description:
00047  |      This file contains the declaration of the BoolOperation engine
00048  |
00049  |   Classes:
00050  |      SoBoolOperation
00051  |
00052  |   Author(s)          : Ronen Barzel
00053  |
00054  ______________  S I L I C O N   G R A P H I C S   I N C .  ____________
00055  _______________________________________________________________________
00056  */
00057 
00058 #ifndef  _SO_BOOL_OPERATION_
00059 #define  _SO_BOOL_OPERATION_
00060 
00061 #include <Inventor/system/SbSystem.h>
00062 #include <Inventor/engines/SoSubEngine.h>
00063 #include <Inventor/fields/SoMFEnum.h>
00064 #include <Inventor/fields/SoMFBool.h>
00065 
00068 
00094 
00095 
00096 class INVENTOR_API SoBoolOperation : public SoEngine {
00097 
00098     SO_ENGINE_HEADER(SoBoolOperation);
00099     
00100   public:
00101 
00102     enum Operation {
00103             CLEAR,
00104              SET,
00105             A,
00106         NOT_A,
00107                  B,
00108                  NOT_B,
00109             A_OR_B,
00110         NOT_A_OR_B,
00111             A_OR_NOT_B,
00112         NOT_A_OR_NOT_B,
00113             A_AND_B,
00114         NOT_A_AND_B,
00115             A_AND_NOT_B,
00116         NOT_A_AND_NOT_B,
00117             A_EQUALS_B,
00118             A_NOT_EQUALS_B
00119     };
00120 
00122 
00123 
00125     SoMFBool    a;
00126 
00128     SoMFBool    b;
00129 
00131     SoMFEnum    operation;
00132 
00134 
00136 
00137 
00139     SoEngineOutput output;      
00140 
00142     SoEngineOutput inverse;     
00143 
00145 
00147     SoBoolOperation();
00148     
00149   SoINTERNAL public:
00150 
00151     static void initClass();
00152 
00153   private:
00154 
00156     ~SoBoolOperation();
00157 
00159     virtual void evaluate();
00160 };
00161 
00162 #endif  /* _SO_BOOL_OPERATION_ */