qwt3dScale.h

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// Copyright (C) 2010 - 2013 by Pedro Mendes, Virginia Tech Intellectual
// Properties, Inc., University of Heidelberg, and The University
// of Manchester.
// All rights reserved.

// Copyright (C) 2008 - 2009 by Pedro Mendes, Virginia Tech Intellectual
// Properties, Inc., EML Research, gGmbH, University of Heidelberg,
// and The University of Manchester.
// All rights reserved.

// Copyright (C) 2007 by Pedro Mendes, Virginia Tech Intellectual
// Properties, Inc. and EML Research, gGmbH.
// All rights reserved.

#ifndef SCALE_H
#define SCALE_H

#include <QtCore/QString>

#include <qwt3d_scale.h>
#include <qwt3d_types.h>
#include <qwt3d_autoptr.h>
#include <qwt3d_axis.h>

//! Automatic beautifying of linear scales
class LinearAutoScaler2 : public Qwt3D::LinearAutoScaler
{
public:
  int execute2(double& a, double& b, double start, double stop, int ivals);
};

//! The standard (1:1) mapping class for axis numbering
class ValueScale : public Qwt3D::Scale
{
  friend class Qwt3D::Axis;
  friend class Qwt3D::qwt3d_ptr<Qwt3D::Scale>;
protected:
  int autoscale(double& a, double& b, double start, double stop, int ivals);
  //! Returns a new heap based object utilized from qwt3d_ptr
  Qwt3D::Scale* clone() const {return new ValueScale(*this);}
  void calculate();
  LinearAutoScaler2 autoscaler_p2;
public:
  QString ticLabel(unsigned int idx) const;
};

class ColumnScale : public ValueScale
{
  friend class Qwt3D::Axis;
  friend class Qwt3D::qwt3d_ptr<Scale>;
protected:
  Qwt3D::Scale* clone() const {return new ColumnScale(*this);}
public:
  ColumnScale(const std::vector<std::string> * vos, int showColumn = -1);
  virtual QString ticLabel(unsigned int idx) const;
  const std::vector<std::string> *mpColumnsDes;
  unsigned int showColumn;
};

class RowScale : public ValueScale
{
  friend class Qwt3D::Axis;
  friend class Qwt3D::qwt3d_ptr<Scale>;
protected:
  Qwt3D::Scale* clone() const {return new RowScale(*this);}
public:
  RowScale(const std::vector<std::string> * vos, int showRow = -1);
  QString ticLabel(unsigned int idx) const;
  const std::vector<std::string> *mpRowsDes;
  unsigned int showRow;
};
#endif // SCALE_H