mitkNavigationDataPlayerBase.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.
 
============================================================================*/
 
#ifndef mitkNavigationDataPlayerBase_h
#define mitkNavigationDataPlayerBase_h
 
#include "mitkNavigationDataSource.h"
#include "mitkNavigationDataSet.h"
 
namespace mitk{
  class MITKIGT_EXPORT NavigationDataPlayerBase
    : public NavigationDataSource
  {
  public:
    mitkClassMacro(NavigationDataPlayerBase, NavigationDataSource);
 
    itkSetMacro(Repeat, bool);
 
    itkGetMacro(Repeat, bool);
 
    void UpdateOutputInformation() override;
 
    itkGetMacro(NavigationDataSet, NavigationDataSet::Pointer);
 
    void SetNavigationDataSet(NavigationDataSet::Pointer navigationDataSet);
 
    unsigned int GetNumberOfSnapshots();
 
    unsigned int GetCurrentSnapshotNumber();
 
    bool IsAtEnd();
 
  protected:
    NavigationDataPlayerBase();
    ~NavigationDataPlayerBase() override;
 
    void GenerateData() override = 0;
 
    void InitPlayer();
 
    void GraftEmptyOutput();
 
    bool m_Repeat;
 
    NavigationDataSet::Pointer m_NavigationDataSet;
 
    mitk::NavigationDataSet::NavigationDataSetConstIterator m_NavigationDataSetIterator;
  };
} // namespace mitk
 
#endif