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# eoGnuplot1DMonitor.cpp

    00001 //-----------------------------------------------------------------------------
    00002 // eoGnuplot1DMonitor.h
    00003 // (c) Marc Schoenauer, Maarten Keijzer and GeNeura Team, 2000
    00004 /*
    00005    This library is free software; you can redistribute it and/or
    00006    modify it under the terms of the GNU Lesser General Public
    00007    License as published by the Free Software Foundation; either
    00008    version 2 of the License, or (at your option) any later version.
    00009
    00010    This library is distributed in the hope that it will be useful,
    00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013    Lesser General Public License for more details.
    00014
    00015    You should have received a copy of the GNU Lesser General Public
    00016    License along with this library; if not, write to the Free Software
    00017    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    00018
    00019    Contact: todos@geneura.ugr.es, http://geneura.ugr.es
    00020              Marc.Schoenauer@polytechnique.fr
    00021              mkeijzer@dhi.dk
    00022  */
    00023 //-----------------------------------------------------------------------------
    00024
    00025
    00026 #ifdef HAVE_CONFIG_H
    00027 #include <config.h>
    00028 #endif
    00029
    00030 #include <sstream>
    00031
    00032 #include "utils/eoGnuplot1DMonitor.h"
    00033 #include "utils/eoParam.h"
    00034
    00035
    00036 eoMonitor& eoGnuplot1DMonitor::operator() (void)
    00037 {
    00038     // update file using the eoFileMonitor
    00039     eoFileMonitor::operator()();
    00040 #ifdef HAVE_GNUPLOT
    00041     // sends plot order to gnuplot
    00042     // assumes successive plots will have same nb of columns!!!
    00043     if (firstTime)
    00044     {
    00045         FirstPlot();
    00046         firstTime = false;
    00047     }
    00048     else
    00049     {
    00050         if( gpCom ) {
    00051             PipeComSend( gpCom, "replot\n" );
    00052         }
    00053     }
    00054 #endif
    00055     return *this;
    00056 }
    00057
    00058
    00059
    00060 void eoGnuplot1DMonitor::FirstPlot()
    00061 {
    00062     if (this->vec.size() < 2)
    00063     {
    00064         throw std::runtime_error("Must have some stats to plot!\n");
    00065     }
    00066 #ifdef HAVE_GNUPLOT
    00067     std::ostringstream os;
    00068     os << "plot";
    00069     for (unsigned i=1; i<this->vec.size(); i++) {
    00070         os << " '" << getFileName().c_str() <<
    00071             "' using 1:" << i+1 << " title '" << (this->vec[i])->longName() << "' with lines" ;
    00072         if (i<this->vec.size()-1)
    00073             os << ", ";
    00074     }
    00075     os << '\n';
    00076     PipeComSend( gpCom, os.str().c_str());
    00077 #endif
    00078 }
    00079
    00080
    00081
    00082 // Local Variables:
    00083 // c-file-style: "Stroustrup"
    00084 // fill-column: 80
    00085 // End: