vtkObservation.h

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/*=auto=========================================================================
 
  Portions (c) Copyright 2005 Brigham and Women's Hospital (BWH) All Rights Reserved.
 
  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.
 
  Program:   3D Slicer
  Module:    $RCSfile: vtkObservation.h,v $
  Date:      $Date: 2006/01/08 04:48:05 $
  Version:   $Revision: 1.45 $
 
=========================================================================auto=*/
 
#ifndef __vtkObservation_h
#define __vtkObservation_h
 
// MRML includes
#include "vtkMRML.h"
class vtkEventBroker;
 
// VTK includes
#include <vtkObject.h>
class vtkCallbackCommand;
 
// STD includes
#include <deque>
 
//
class VTK_MRML_EXPORT vtkObservation : public vtkObject
{
  public:
 
  static vtkObservation *New();
  vtkTypeMacro(vtkObservation,vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  virtual void SetEventBroker(vtkEventBroker* eventBroker);
  vtkGetObjectMacro (EventBroker, vtkEventBroker);
  vtkGetMacro (InEventQueue, int);
  vtkSetMacro (InEventQueue, int);
  vtkGetObjectMacro (ObservationCallbackCommand, vtkCallbackCommand);
  vtkGetObjectMacro (Subject, vtkObject);
  void AssignSubject(vtkObject* subject) {this->Subject = subject;};
  vtkGetMacro (Event, unsigned long);
  vtkSetMacro (Event, unsigned long);
  virtual void SetCallbackCommand(vtkCallbackCommand* callbackCommand);
  vtkGetObjectMacro (CallbackCommand, vtkCallbackCommand);
  vtkSetStringMacro (Script);
  vtkGetStringMacro (Script);
  vtkGetObjectMacro (Observer, vtkObject);
  void AssignObserver(vtkObject* observer) {this->Observer = observer;};
  vtkSetStringMacro (Comment);
  vtkGetStringMacro (Comment);
  vtkSetMacro(Priority, float);
  vtkGetMacro(Priority, float);
 
  vtkGetMacro (EventTag, unsigned long);
  vtkSetMacro (EventTag, unsigned long);
  vtkGetMacro (SubjectDeleteEventTag, unsigned long);
  vtkSetMacro (SubjectDeleteEventTag, unsigned long);
  vtkGetMacro (ObserverDeleteEventTag, unsigned long);
  vtkSetMacro (ObserverDeleteEventTag, unsigned long);
 
  vtkGetMacro (LastElapsedTime, double);
  vtkSetMacro (LastElapsedTime, double);
  vtkGetMacro (TotalElapsedTime, double);
  vtkSetMacro (TotalElapsedTime, double);
 
  struct CallType
  {
    inline CallType(unsigned long eventID, void* callData);
    unsigned long EventID;
    void* CallData;
  };
  std::deque<CallType> *GetCallDataList() {return &(this->CallDataList);};
 
protected:
  vtkObservation();
  ~vtkObservation() override;
  vtkObservation(const vtkObservation&);
  void operator=(const vtkObservation&);
 
  vtkEventBroker *EventBroker;
 
  vtkCallbackCommand *ObservationCallbackCommand;
 
  int InEventQueue;
 
  vtkObject *Subject;
 
  unsigned long Event;
 
  vtkObject *Observer;
 
  vtkCallbackCommand *CallbackCommand;
 
  std::deque<CallType> CallDataList;
 
  char *Script;
 
  char *Comment;
 
  float Priority;
 
  unsigned long EventTag;
  unsigned long SubjectDeleteEventTag;
  unsigned long ObserverDeleteEventTag;
 
  double LastElapsedTime;
  double TotalElapsedTime;
 
};
 
//----------------------------------------------------------------------------
vtkObservation::CallType::CallType(unsigned long eventID, void* callData)
  : EventID(eventID)
  , CallData(callData)
{
}
 
 
#endif