XYTransform.h

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/* -*- mode: c++ -*-*/

#ifndef _XYTransform_H_
#define _XYTransform_H_

#include "BinaryTransform.h"

#include <vector>

namespace hippodraw {

class UnaryTransform;
class Range;

class MDL_HIPPOPLOT_API XYTransform : public BinaryTransform
{

private:

  UnaryTransform * m_x;

  UnaryTransform * m_y;

public:

  XYTransform ( UnaryTransform * x, 
                UnaryTransform * y,
                UnaryTransform * z );

  XYTransform ( const XYTransform & );

  virtual ~XYTransform();

#ifdef CLONE_DEFECT
  virtual TransformBase * clone () const;
#else
  virtual XYTransform   * clone () const;
#endif

  TransformBase * xTransform () const;

  TransformBase * yTransform () const;

  virtual bool isLinearInXY () const;

  virtual void transform ( double & x, double & y ) const;

  virtual bool inverseTransform ( double & x, double & y ) const;

  virtual void transform ( std::vector< double > & x, 
                           std::vector< double > & y ) const;

  virtual double aspectRatio () const;

  virtual Rect calcRectangle ( const Range & x, 
                               const Range & y );

  virtual void validate ( Range & x, Range & y ) const;

  virtual const Range & limitX () const;

  virtual const Range & limitY () const;

  virtual const std::vector < AxisTick > &
  setTicks ( AxisModelBase & axis_model, hippodraw::Axes::Type axis );

  virtual void adjustValues ( AxisModelBase & model,
                              hippodraw::Axes::Type  axes,
                              const Range & limit );
};

} // namespace hippodraw

#endif // _XYTransform_H_