GridLog.h

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/******************************************************************************************************
 * (C) 2018 markummitchell@github.com. This file is part of Engauge Digitizer, which is released      *
 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission.     *
 ******************************************************************************************************/
 
#ifndef GRID_LOG_H
#define GRID_LOG_H
 
#include "GridIndependentToDependent.h"
#include <QString>
#include <QPoint>
#include <QTextStream>

class GridLog
{
 public:

  GridLog(bool isGnuplot);
  virtual ~GridLog();

  void showInputPixel (const QPoint &p,
                       double halfWidth);

  void showOutputScanLinePixel (int x,
                                int y,
                                double radius);

  void showOutputTrapezoid (const QPoint &p0,
                            const QPoint &p1,
                            const QPoint &p2,
                            const QPoint &p3);
 
private:
  GridLog();
 
  bool inBounds (int x, int y) const;
 
  bool m_isGnuplot;
  QString m_log;
  QTextStream m_logStr;
};
 
#endif // GRID_LOG_H