mitkPlanarArrow.h

Go to the documentation of this file.

/*=========================================================================

Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date: 2010-05-14 13:12:09 +0200 (Fr, 14 Mai 2010) $
Version:   $Revision: 17258 $

Copyright (c) German Cancer Research Center, Division of Medical and
Biological Informatics. All rights reserved.
See MITKCopyright.txt or https://www.mitk.org/copyright.html for details.

This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.  See the above copyright notices for more information.

=========================================================================*/


#ifndef _MITK_PLANAR_ARROW_H_
#define _MITK_PLANAR_ARROW_H_

#include "mitkPlanarFigure.h"
#include "PlanarFigureExports.h"


namespace mitk 
{

class Geometry2D;

class PlanarFigure_EXPORT PlanarArrow : public PlanarFigure
{
public:
  mitkClassMacro( PlanarArrow, PlanarFigure );

  itkNewMacro( Self );


  //virtual void Initialize();

  
  unsigned int GetMinimumNumberOfControlPoints() const
  {
    return 2;
  }


  unsigned int GetMaximumNumberOfControlPoints() const
  {
    return 2;
  }


protected:
  PlanarArrow();
  virtual ~PlanarArrow();

  virtual void GeneratePolyLine();

  virtual void GenerateHelperPolyLine(double mmPerDisplayUnit, unsigned int displayHeight);

  virtual void EvaluateFeaturesInternal();


  virtual void PrintSelf( std::ostream &os, itk::Indent indent ) const;

  // Feature identifiers
  const unsigned int FEATURE_ID_LENGTH;


private:

};

} // namespace mitk

#endif //_MITK_PLANAR_ARROW_H_