JMergeDetector.cc

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#include <string>
#include <iostream>
#include <iomanip>

#include "JDetector/JDetector.hh"
#include "JDetector/JDetectorToolkit.hh"
#include "JDetector/JLocation.hh"

#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"


/**
 * \file
 *
 * Auxiliary program to merge detector files.
 *
 * If the option 
 * <pre>
 *     -N [i] 
 * </pre>
 * is used with a positive number the strings are renumbered starting from <tt>i</tt>.
 * Each string gets a unique number based on the order of the detector files
 * and its original index in its own detector file.
 *
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;
  using namespace JPP;

  vector<string> detectorFile;
  string         outputFile;
  string         variant;
  int            debug;
  int            firstStringNr;

  try {

    JParser<> zap("Auxiliary program to merge detector files.");

    zap['a'] = make_field(detectorFile);
    zap['o'] = make_field(outputFile);
    zap['V'] = make_field(variant)        = "", getDetectorVersions<string>();
    zap['d'] = make_field(debug)          = 1;
    zap['N'] = make_field(firstStringNr)  = -1;

    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }


  JDetector detector;

  for (vector<string>::const_iterator i = detectorFile.begin(); i != detectorFile.end(); ++i) {

    JDetector buffer;

    int highestStringNr = 0;

    try {
      load(*i, buffer);
    }
    catch(const JException& error) {
      FATAL(error);
    }

    for (JDetector::const_iterator module = buffer.begin(); module != buffer.end(); ++module) {

      detector.push_back(*module);

      // optionally change string number
      if (firstStringNr > 0) {

        if( module->getLocation().getString() > highestStringNr ) {
          highestStringNr = module->getLocation().getString();
        }

        const int newStringNr = firstStringNr + module->getLocation().getString() - 1; 

        detector.back().setLocation(JLocation(newStringNr, module->getLocation().getFloor()));
      }
    }

    // increase firstStringNr to ensure all new string numbers are unique
    if (firstStringNr > 0) {
      firstStringNr += highestStringNr;
    }

  } // end of loop over detector files

  if (variant != "") {
    detector.setVersion(variant);
  }

  try {
    store(outputFile, detector);
  }
  catch(const JException& error) {
    FATAL(error);
  }
}