/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_13_patch3/src/L1Trigger/GlobalTriggerAnalyzer/src/L1GtPatternLine.cc

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// this class header
#include "L1Trigger/GlobalTriggerAnalyzer/interface/L1GtPatternLine.h"

// system include files
#include <sstream>
#include <iostream>

// user include files
#include "FWCore/Utilities/interface/Exception.h"

void L1GtPatternLine::push(const std::string& prefix, uint32_t value) { 
    std::string colName = nextName(prefix);
    // add three values for each column - the full 32bit value,
    // one for the lower 16 bits and one for the higher 16 bits.
    m_columns[colName] = value;
    m_columns[colName + "_h"] = value >> 16;
    m_columns[colName + "_l"] = value & 0xFFFF;
}

void L1GtPatternLine::set(const std::string& name, uint32_t value) { 
  ColumnMap::iterator it = m_columns.find(name);
  if(it == m_columns.end()) {
    throw cms::Exception(__func__) << "Can't set field " 
                                   << name << " to " << std::hex << value 
                                   << ": not found";
  }

  it->second = value;
  m_columns[name + "_h"] = value >> 16;
  m_columns[name + "_l"] = value & 0xFFFF;
}

void L1GtPatternLine::print(std::ostream& out) const { 
    out << "BEGIN Columns: " << std::endl ; 
    for(L1GtPatternLine::ColumnMap::const_iterator it = m_columns.begin(); 
        it != m_columns.end() ; ++it) { 
      out << it->first << ": " << std::hex << it->second << std::endl;
    }
    out << "END Columns." << std::endl ; 
}

bool L1GtPatternLine::has(const std::string& colname) const { 
    return m_columns.find(colname) != m_columns.end();
}

std::string L1GtPatternLine::nextName(const std::string& prefix) {    
    int i = 1 ;
    std::string result;
    do
    {
      result = name(prefix, i++);
    } while(has(result));

    return result;
}

std::string L1GtPatternLine::name(const std::string& prefix, unsigned int i) const { 
    std::ostringstream ss;
    ss << prefix << i;
    return ss.str();
}

uint32_t L1GtPatternLine::get(const std::string& name) const {
    ColumnMap::const_iterator it = m_columns.find(name);
    if(it != m_columns.end()) { 
      return it->second;
    }
    return 0;
}