/data/refman/pasoursint/CMSSW_5_2_9/src/DataFormats/TrackReco/src/print.cc

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#include "DataFormats/TrackReco/interface/print.h"
#include "DataFormats/TrackReco/interface/Track.h"
#include <sstream>

using namespace std;

namespace reco {
  string print( const Track & trk, edm::Verbosity v ) {
    ostringstream out;
    if ( v > edm::Silent ) {
      out << "track parameters: " 
          << " vtx = " << trk.vertex()
          << " p = " << trk.momentum()
          << endl;
    }
    if ( v >= edm::Detailed ) {
      out << "covariance" << endl;
      for ( int i = 0; i < 5; i++ ) {
        for ( int j = 0; j < 5; j++ ) {
          out.precision(6); out.width(13); out << trk.covariance( i, j );
        }
        out << endl;
      }
      out << endl;
    }
    return out.str();
  }
}