/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_13_patch3/src/RecoBTag/XMLCalibration/src/CalibratedHistogramXML.cc

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#include "RecoBTag/XMLCalibration/interface/CalibratedHistogramXML.h"
#include "RecoBTag/XMLCalibration/interface/CalibrationXML.h"
#include <iostream>

using namespace std;
void  CalibratedHistogramXML::read (XERCES_CPP_NAMESPACE::DOMElement * dom)
  {
    binValues.clear();
    binULimits.clear();
    int size=  CalibrationXML::readAttribute<int>(dom,"size");
    
    DOMNode * n1 = dom->getFirstChild();
    int bin;
    for(bin=0; bin < size; bin ++)
    {
        while( ( n1->getNodeType() != DOMNode::ELEMENT_NODE ) && ( n1 != 0 ) )   n1 = n1->getNextSibling();
          if (n1)
          {
              DOMElement * binElement = (DOMElement *) n1;
              binValues.push_back(CalibrationXML::readAttribute<double>(binElement,"value"));
        
              binULimits.push_back(CalibrationXML::readAttribute<double>(binElement,"uLimit"));      
               n1 = n1->getNextSibling();
          }             
    }
    if(bin>0)
      binValues.push_back(CalibrationXML::readAttribute<int>(dom,"overFlowValue"));

    limits = Range(binULimits.front(), binULimits.back());
    totalValid = false;
  }
  
void  CalibratedHistogramXML::write (XERCES_CPP_NAMESPACE::DOMElement * dom) const
  {

    int size=binULimits.size();
    CalibrationXML::writeAttribute(dom,"size",size);
    DOMElement * binElement;
    for(int bin=0; bin < size; bin ++)
    {
       binElement = CalibrationXML::addChild(dom,"Bin");
       CalibrationXML::writeAttribute(binElement,"value",binValues[bin]);
       CalibrationXML::writeAttribute(binElement,"uLimit",binULimits[bin]);
    }
    CalibrationXML::writeAttribute(dom,"overFlowValue",binValues[size]);

  }