mitkUSNavigationStepTimer.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 mitkUSNavigationStepTimer_h
#define mitkUSNavigationStepTimer_h
 
#include <mitkCommon.h>
 
#include <itkObjectFactory.h>
#include <itkTimeProbe.h>
 
namespace mitk {
 
class USNavigationStepTimer : public itk::Object {
public:
  mitkClassMacroItkParent(USNavigationStepTimer, itk::Object);
  itkNewMacro(USNavigationStepTimer);
 
  void Stop();
 
  void Reset();
 
  void SetOutputFileName(std::string filename);
 
  void SetActiveIndex(unsigned int index, std::string description = "");
 
  double GetTotalDuration();
 
 
  double GetDurationForIndex(unsigned int index);
 
  void ReadFromFile(std::string filename);
 
protected:
  USNavigationStepTimer();
  ~USNavigationStepTimer() override;
 
  struct DurationForIndex {
    unsigned int index;
    double duration;
    std::string description;
    DurationForIndex(unsigned int index, double duration) : index(index), duration(duration) {}
    DurationForIndex(unsigned int index, double duration, std::string description) : index(index), duration(duration), description(description) {}
  };
 
  void FinishCurrentIndex();
  void WriteLineToFile(const DurationForIndex& element);
  void WriteEverythingToFile();
 
  typedef std::vector<DurationForIndex> DurationsVector;
  DurationsVector m_Durations;
 
  unsigned int m_CurrentIndex;
  std::string m_CurrentDescription;
  itk::TimeProbe m_TimeProbe;
 
  std::string m_OutputFileName;
};
} // namespace mitk
 
#endif