SignOTSink.h

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/*
 *
 * Program:   Slicer Image-Guided Navigator (The SIGN)
 * Module:    $RCSfile: SignOTSink.h,v $
 */
#ifndef __SIGNOTSINK_H__
#define __SIGNOTSINK_H__

#define trackerMaxButtonsPerUnit 4

#include <string>

#include <SignDLL.h>
#include <SignSink.h>

class Sign2DViewer;
class vtkMRMLNode;
class SignImageReslice;
class SignContext;

typedef std::vector<SignImageReslice*> SignSlicers;

class SIGN_EXPORT SignOTSink : public SignSink
{
 public:
  vtkTypeRevisionMacro(SignOTSink,SignSink);
  virtual void PrintSelf(ostream& os, vtkIndent indent);

  static SignOTSink* New();

 private:
  SignContext *signContext;
  SignSlicers SliceCollection;
  float dist;

 protected:
  SignOTSink();

  ~SignOTSink();


  SignOTSink(const SignOTSink&);  // Not implemented.
  void operator=(const SignOTSink&);  // Not implemented.

 public:
  int events;
  double GetNormal(int i);
  void GetNormal(double* orient);
  double GetPosition(int i);
  void GetPosition(double* pos);
  vtkTransform* GetTransform();
  float GetConfidence();

  void SetDist(float d);
  float GetDist();

 public:

  virtual int isEventGenerator();

  virtual void onEventGenerated( ot::Event& event, ot::Node& generator);

  void setSignContext(SignContext *sp);
  SignContext *GetSignContext() {return signContext;}

 protected:

  friend class SignOTModule;
};

#endif

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