mitkColorSequenceCycleH.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 mitkColorSequenceCycleH_h
#define mitkColorSequenceCycleH_h
 
#include <MitkDataTypesExtExports.h>
#include <mitkColorSequence.h>
 
namespace mitk
{
  class MITKDATATYPESEXT_EXPORT ColorSequenceCycleH : public ColorSequence
  {
  public:
    ColorSequenceCycleH();
 
    ~ColorSequenceCycleH() override;
 
    Color GetNextColor() override;
 
    void GoToBegin() override;
 
    virtual void ChangeHueValueByCycleSteps(int steps);
 
    virtual void ChangeHueValueByAbsoluteNumber(float number);
 
    virtual void SetColorCycle(unsigned short cycle);
 
  protected:
    float color_h; // current hue (0 .. 360)
    float color_s; // current saturation (0 .. 1)
    float color_v; // current value (0 .. 1)
 
    unsigned short color_cycle;
  };
}
 
#endif