# SoBoolOperation.h

    00001 /**************************************************************************\
    00002  *
    00003  *  This file is part of the Coin 3D visualization library.
    00004  *  Copyright (C) 1998-2003 by Systems in Motion.  All rights reserved.
    00005  *
    00006  *  This library is free software; you can redistribute it and/or
    00007  *  modify it under the terms of the GNU General Public License
    00008  *  ("GPL") version 2 as published by the Free Software Foundation.
    00009  *  See the file LICENSE.GPL at the root directory of this source
    00010  *  distribution for additional information about the GNU GPL.
    00011  *
    00012  *  For using Coin with software that can not be combined with the GNU
    00013  *  GPL, and for taking advantage of the additional benefits of our
    00014  *  support services, please contact Systems in Motion about acquiring
    00015  *  a Coin Professional Edition License.
    00016  *
    00017  *  See <URL:http://www.coin3d.org> for  more information.
    00018  *
    00019  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
    00020  *  <URL:http://www.sim.no>.
    00021  *
    00022 \**************************************************************************/
    00023
    00024 #ifndef COIN_SOBOOLOPERATION_H
    00025 #define COIN_SOBOOLOPERATION_H
    00026
    00027 #include <Inventor/engines/SoSubEngine.h>
    00028 #include <Inventor/engines/SoEngineOutput.h>
    00029 #include <Inventor/fields/SoMFBool.h>
    00030 #include <Inventor/fields/SoMFEnum.h>
    00031
    00032
    00033 class COIN_DLL_API SoBoolOperation : public SoEngine {
    00034   typedef SoEngine inherited;
    00035
    00036   SO_ENGINE_HEADER(SoBoolOperation);
    00037
    00038 public:
    00039   enum Operation {
    00040     CLEAR, SET,
    00041     A, NOT_A,
    00042     B, NOT_B,
    00043     A_OR_B, NOT_A_OR_B, A_OR_NOT_B, NOT_A_OR_NOT_B,
    00044     A_AND_B, NOT_A_AND_B, A_AND_NOT_B, NOT_A_AND_NOT_B,
    00045     A_EQUALS_B, A_NOT_EQUALS_B
    00046   };
    00047
    00048   SoMFBool a;
    00049   SoMFBool b;
    00050   SoMFEnum operation;
    00051
    00052   SoEngineOutput output;  //SoMFBool
    00053   SoEngineOutput inverse; //SoMFBool
    00054
    00055   SoBoolOperation();
    00056
    00057   static void initClass();
    00058
    00059 protected:
    00060   ~SoBoolOperation();
    00061
    00062 private:
    00063   virtual void evaluate();
    00064 };
    00065
    00066 #endif // !COIN_SOBOOLOPERATION_H