SoCounter.h

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#ifndef COIN_SOCOUNTER_H
#define COIN_SOCOUNTER_H
 
#include <Inventor/engines/SoSubEngine.h>
#include <Inventor/engines/SoEngineOutput.h>
#include <Inventor/fields/SoSFTrigger.h>
#include <Inventor/fields/SoSFShort.h>
 
 
class COIN_DLL_API SoCounter : public SoEngine {
  typedef SoEngine inherited;
 
  SO_ENGINE_HEADER(SoCounter);
 
public:
  static void initClass(void);
  SoCounter(void);
 
  SoSFShort min;
  SoSFShort max;
  SoSFShort step;
  SoSFTrigger trigger;
  SoSFShort reset;
 
  SoEngineOutput output;  // SoSFShort
  SoEngineOutput syncOut; // SoSFTrigger
 
protected:
  virtual ~SoCounter(void);
 
private:
  virtual void evaluate(void);
  virtual void inputChanged(SoField * which);
 
  int numsteps;
  short value;
};
 
#endif // !COIN_SOCOUNTER_H