mitkMultiStepper.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 mitkMultiStepper_h
#define mitkMultiStepper_h
 
#include <MitkDataTypesExtExports.h>
#include <mitkCommon.h>
#include <mitkStepper.h>
#include <mitkVector.h>
#include <itkObject.h>
#include <itkObjectFactory.h>
#include <set>
 
namespace mitk
{
  class MITKDATATYPESEXT_EXPORT MultiStepper : public Stepper
  {
  public:
    mitkClassMacro(MultiStepper, Stepper);
    itkFactorylessNewMacro(Self);
    itkCloneMacro(Self)
 
    
    void AddStepper(Stepper::Pointer stepper, unsigned int repeat = 1);
 
    void RemoveStepper(Stepper::Pointer stepper, unsigned int repeat = 1);
 
    void SetPos(unsigned int pos) override;
 
    void SetSteps(const unsigned int steps) override;
 
  protected:
    MultiStepper();
    ~MultiStepper() override;
    typedef std::set<Stepper::Pointer> StepperSet;
    typedef std::map<Stepper::Pointer, unsigned int> ScaleFactorMap;
    StepperSet m_SubSteppers;
    ScaleFactorMap m_ScaleFactors;
    Stepper::Pointer m_LargestRangeStepper;
    void UpdateStepCount();
  };
 
} // namespace mitk
 
#endif