Plot.hpp

Go to the documentation of this file.

#pragma ident "$Id: Plot.hpp 2492 2010-12-10 17:10:20Z pben $"


//============================================================================
//
//  This file is part of GPSTk, the GPS Toolkit.
//
//  The GPSTk is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation; either version 2.1 of the License, or
//  any later version.
//
//  The GPSTk is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with GPSTk; if not, write to the Free Software Foundation,
//  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//  
//  Copyright 2004, The University of Texas at Austin
//
//============================================================================

#ifndef VPLOT_PLOT_H
#define VPLOT_PLOT_H

#include <string>

#include "TextStyle.hpp"
#include "StrokeStyle.hpp"
#include "BorderLayout.hpp"
#include "Frame.hpp"

#include "Axis.hpp"
#include "AxisStyle.hpp"
#include "SeriesList.hpp"

using namespace std;
using namespace vdraw;

namespace vplot
{
  class Plot
  {
    public:
      Plot();

      ~Plot() 
      {
      }

      /*
       * Public methods
       */

      inline void setXAxis(double min, double max, double gap=0) 
      { minx=min; width=max-min; xgap=gap; fixedXaxis = true;}
      inline void setYAxis(double min, double max, double gap=0) 
      { miny=min; height=max-min; ygap=gap; fixedYaxis = true; }
      inline void setXLabel(const char* str) { xlabel = std::string(str); }
      inline void setXLabel(const std::string& str) { xlabel = std::string(str); }
      inline void setYLabel(const char* str) { ylabel = std::string(str); }
      inline void setYLabel(const std::string& str) { ylabel = std::string(str); }

      Frame getPlotArea(Frame& frame)
      {
        return getPlotArea(&frame);
      }

      Frame getPlotArea(Frame* frame);

      void drawAxis(Frame& frame)
      {
        drawAxis(&frame);
      }

      void drawAxis(Frame* frame);

      /* 
       * Settings / options
       */

      TextStyle label_style;

      AxisStyle axis_top;

      AxisStyle axis_bottom;

      AxisStyle axis_left;

      AxisStyle axis_right;


    protected:
      std::string xlabel;

      bool fixedYaxis;
 
      bool fixedXaxis;

      std::string ylabel;

      double minx;

      double width;

      double xgap;

      double miny;

      double height;

      double ygap;

      void drawLegend(Frame* frame, SeriesList* sl, unsigned int columns = 1)
      {
        sl->drawLegend(*frame, 10, columns);
      }
  };

}

#endif

---