gnuplot.h

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/*!
  \file   gnuplot.h
  \author Klaus Holst
  \date   Jan 2005
  
  \brief  GnuPlot class. Save data in gnuplot-format.
    
*/

#ifndef _GNUPLOT_H_
#define _GNUPLOT_H_

#include <string>
#include <vector>

#include "util.h"

const double default_axis = 666666;
void plotLine(std::string const& name, 
              safevector<double> const& xx, 
              safevector<double> const& yy, 
              std::string const& xlabel, std::string const& ylabel,
              std::string const& title, std::string const& with,
              double ymin = default_axis, 
              double ymax = default_axis,
              std::string const& options = "") throw(std::string);

void plotTimeSeries(std::string const& name, safevector<double> const& array,
                    std::string const& xlabel, std::string const& ylabel,
                    std::string const& title, std::string const& with,
                    double ymin = default_axis, 
                    double ymax = default_axis, 
                    int start_time = 0,
                    std::string const& options = "") throw(std::string);

void plotMesh(std::string const& name, 
              safevector<double> const& xx, 
              safevector<double> const& yy, 
              safevector<double> const& zz,
              std::string const& xlabel, std::string const& ylabel,
              std::string const& zlabel, std::string const& title,
              std::string const& options = "") throw(std::string);





template <class T>
void saveData(std::string const& name, 
              safevector< std::pair<T,T> > const& xy, 
              std::string const& options = "") throw(std::string) {

  std::string filename = name + ".data";
  std::ofstream out(filename.c_str());  
  for(unsigned i = 0; i < xy.size(); ++i) {
    out << xy[i].first << ", " << xy[i].second << std::endl;
  }
}



safevector<double> makeinterval(double istart, double iend, unsigned steps);


#endif//_GNUPLOT_H_

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