Step10.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#include "itkObject.h"
#include "itkObjectFactory.h"
#include "itkSmartPointer.h"
#include "mitkCommon.h"
#include "mitkDataInteractor.h"
#include <mitkPointSet.h>
 
namespace mitk
{
  class ExampleInteractor : public DataInteractor
  {
  public:
    mitkClassMacro(ExampleInteractor, DataInteractor);
    itkFactorylessNewMacro(Self);
    itkCloneMacro(Self);
 
      protected : ExampleInteractor();
    virtual ~ExampleInteractor();
    virtual void ConnectActionsAndFunctions();
    virtual void ConfigurationChanged();
 
  private:
    bool AddPoint(StateMachineAction *, InteractionEvent *); // function to add new points
    bool EnoughPoints(StateMachineAction *,
                      InteractionEvent *); // function changes color of pointset to indicate, it is full
    bool CheckPoint(const InteractionEvent *interactionEvent); // function checks if the clicked point is valid
 
    PointSet::Pointer m_PointSet;
    int m_NumberOfPoints;
    int m_MaximalNumberOfPoints;
  };
}