SoPendulum.h

#ifndef COIN_SOPENDULUM_H
#define COIN_SOPENDULUM_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
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 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
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#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoRotation.h>
#include <Inventor/fields/SoSFRotation.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFBool.h>
 
class SoElapsedTime;
class SoCalculator;
class SoInterpolateRotation;
 
class COIN_DLL_API SoPendulum : public SoRotation {
  typedef SoRotation inherited;
 
  SO_NODE_HEADER(SoPendulum);
 
public:
  static void initClass(void);
  SoPendulum(void);
 
  SoSFRotation rotation0;
  SoSFRotation rotation1;
  SoSFFloat speed;
  SoSFBool on;
 
  virtual void write(SoWriteAction * action);
 
protected:
  virtual ~SoPendulum();
 
private:
  virtual SoNode * copy(SbBool copyconnections = FALSE) const;
  void deconnectInternalEngine(void);
  void reconnectInternalEngine(void);
 
  SoInterpolateRotation * interpolator;
  SoCalculator * calculator;
  SoElapsedTime * timer;
};
 
#endif // !COIN_SOPENDULUM_H