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GraphvizPlot.cc
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// -*- C++ -*-
//
// Graphviz.cc is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2007 Leif Lonnblad
//
// ThePEG is licenced under version 2 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
//
// This is the implementation of the non-inlined, non-templated member
// functions of the Graphviz class.
//
#include "GraphvizPlot.h"
#include "ThePEG/Interface/ClassDocumentation.h"
#include "ThePEG/Interface/Parameter.h"
#include "ThePEG/Interface/Switch.h"
#include "ThePEG/EventRecord/Event.h"
#include "ThePEG/EventRecord/StandardSelectors.h"
#include "ThePEG/Repository/EventGenerator.h"
#include "ThePEG/Persistency/PersistentOStream.h"
#include "ThePEG/Persistency/PersistentIStream.h"
using namespace ThePEG;
void GraphvizPlot::dofinish() {
AnalysisHandler::dofinish();
if (! _quiet )
cout << "\nGraphvizPlot: plots can be generated like this:\n"
<< "GraphvizPlot: 'dot -Tsvg "
<< generator()->filename() << '-'
<< name() << '-'
<< _eventNumber << ".dot > plot.svg'\n";
}
void GraphvizPlot::analyze(tEventPtr event, long, int, int) {
if (event->number() != _eventNumber) return;
// prepare dot file
ostringstream fname;
fname << generator()->filename() << '-'
<< name() << '-'
<< event->number() << ".dot";
ofstream hepmcdotfile(fname.str().c_str());
printGraphviz(hepmcdotfile, event);
hepmcdotfile.close();
}
void GraphvizPlot::persistentOutput(PersistentOStream & os) const {
os << _eventNumber << _quiet;
}
void GraphvizPlot::persistentInput(PersistentIStream & is, int) {
is >> _eventNumber >> _quiet;
}
ClassDescription<GraphvizPlot> GraphvizPlot::initGraphvizPlot;
// Definition of the static class description member.
void GraphvizPlot::Init() {
static ClassDocumentation<GraphvizPlot> documentation
("There is no documentation for the GraphvizPlot class");
static Parameter<GraphvizPlot,long> interfaceEventNumber
("EventNumber",
"The number of the event that should be drawn.",
&GraphvizPlot::_eventNumber, 1, 1, 1,
false, false, Interface::lowerlim);
static Switch<GraphvizPlot,bool> interfaceQuiet
("Quiet",
"Prevent GraphvizPlot from outputing instructions for how to generate "
"the actual graph.",
&GraphvizPlot::_quiet, false, true, false);
static SwitchOption interfaceQuietVerbose
(interfaceQuiet,
"Verbose",
"Allow output.",
false);
static SwitchOption interfaceQuietQuiet
(interfaceQuiet,
"Quiet",
"Prevent output.",
true);
}

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