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/////////////////////////////////////////////////////////////////
// MakeGnuPlot.cc
/////////////////////////////////////////////////////////////////
#include <cstdlib>
#include <iostream>
#include <fstream>
using namespace std;
int main (int argc, char **argv){
if (argc == 1 || argc > 3){
cerr << "Usage: makegnuplot annotscores [refscores]" << endl;
exit (1);
}
ifstream data (argv[1]);
if (data.fail()){
cerr << "ERROR: Could not open file " << argv[1] << endl;
exit (1);
}
int x, ct = 0;
while (data >> x) ct++;
data.close();
ofstream out ("temporary_gnuplot_script");
if (out.fail()){
cerr << "ERROR: Could not create temporary file." << endl;
exit (1);
}
out << "set title \"Column Reliability Scores\"" << endl
<< "set xlabel \"Alignment Position\"" << endl
<< "set ylabel \"Column Reliability\"" << endl
<< "set xr [1:" << ct << "]" << endl
<< "set term postscript enhanced color" << endl
<< "set output \"reliability.ps\"" << endl;
if (argc == 3){
out << "set style fill solid 0.5 noborder" << endl
<< "plot \"" << argv[2] << "\" title \"actual\" with boxes lt 2, \\" << endl
<< " \"" << argv[1] << "\" title \"predicted\" with histeps lt 1 lw 3" << endl;
}
else
out << "plot \"" << argv[1] << "\" title \"predicted\" with histeps lt 1 lw 3" << endl;
out.close();
if (system ("gnuplot temporary_gnuplot_script") == -1){
cerr << "ERROR: Could not run Gnuplot correctly." << endl;
exit (1);
}
//system ("rm temporary_gnuplot_script");
}
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