otbCurve2D.h

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

  Program:   ORFEO Toolbox
  Language:  C++
  Date:      $Date$
  Version:   $Revision$


  Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
  See OTBCopyright.txt 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 __otbCurve2D_h
#define __otbCurve2D_h

#include "otbGlComponent.h"

// FLTK includes
#include <FL/gl.h>
#include "FL/Fl_Gl_Window.H"

namespace otb
{
class Curve2D
  : public GlComponent
{
public:
  typedef Curve2D                       Self;
  typedef GlComponent                   Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
  typedef itk::ImageRegion<2>           RegionType;

  // affine transform
  typedef Superclass::AffineTransformType AffineTransformType;
  typedef Superclass::PointType           PointType;
  typedef Superclass::VectorType          VectorType;
  typedef Superclass::ColorType           ColorType;

  itkTypeMacro(Curve2D, GlComponent);

  virtual void BeforeRendering() {}

  virtual PointType GetMinimum() = 0;

  virtual PointType GetMaximum() = 0;

  itkGetStringMacro(Label);
  itkSetStringMacro(Label);

  itkSetMacro(LabelColor, ColorType);
  itkGetConstReferenceMacro(LabelColor, ColorType);

  itkGetMacro(Id, unsigned int);
  itkSetMacro(Id, unsigned int);

protected:
  Curve2D() : m_Label("Curve"), m_LabelColor(), m_Id(0)
  {
    // Default color
    m_LabelColor.Fill(1);
  }
  virtual ~Curve2D(){}
  void PrintSelf(std::ostream& os, itk::Indent indent) const
  {
    Superclass::PrintSelf(os, indent);
  }

private:
  Curve2D(const Self&);     // purposely not implemented
  void operator =(const Self&); // purposely not implemented

  std::string m_Label;

  ColorType m_LabelColor;

  unsigned int m_Id;
}; // end class
} // end namespace otb

#endif