mitkPlanarSubdivisionPolygon.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 mitkPlanarSubdivisionPolygon_h
#define mitkPlanarSubdivisionPolygon_h
 
#include "mitkPlanarFigure.h"
#include "mitkPlanarPolygon.h"
#include <MitkPlanarFigureExports.h>
 
namespace mitk
{
  class PlaneGeometry;
 
  class MITKPLANARFIGURE_EXPORT PlanarSubdivisionPolygon : public PlanarPolygon
  {
  public:
    mitkClassMacro(PlanarSubdivisionPolygon, PlanarFigure);
 
    itkFactorylessNewMacro(Self);
 
    itkCloneMacro(Self);
 
      unsigned int GetMinimumNumberOfControlPoints() const override
    {
      return 3;
    }
 
    unsigned int GetMaximumNumberOfControlPoints() const override { return 1000; }
    unsigned int GetSubdivisionRounds() const { return m_SubdivisionRounds; }
    void SetSubdivisionRounds(int subdivisionRounds) { m_SubdivisionRounds = subdivisionRounds; }
    int GetControlPointForPolylinePoint(int indexOfPolylinePoint, int polyLineIndex) const override;
 
    float GetTensionParameter() const { return m_TensionParameter; }
    void SetTensionParameter(float tensionParameter) { m_TensionParameter = tensionParameter; }
    std::vector<mitk::Point2D> CheckForLineIntersection(const Point2D &p1, const Point2D &p2) const;
 
    void IncreaseSubdivisions();
    void DecreaseSubdivisions();
 
    bool Equals(const mitk::PlanarFigure &other) const override;
 
  protected:
    PlanarSubdivisionPolygon();
 
    mitkCloneMacro(Self);
 
    void GeneratePolyLine() override;
 
    float m_TensionParameter;
    int m_SubdivisionRounds;
 
  private:
  };
 
} // namespace mitk
 
#endif