SurveyInputTextReader.cc

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// System

#include <fstream>

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

#include "Alignment/CommonAlignment/interface/AlignableObjectId.h"
#include "Alignment/SurveyAnalysis/interface/SurveyInputTextReader.h"

//__________________________________________________________________________________________________
void SurveyInputTextReader::readFile( const std::string& textFileName )
{

  std::ifstream myfile( textFileName.c_str() );
  if ( !myfile.is_open() )
        throw cms::Exception("FileAccess") << "Unable to open input text file";

  // FIXME: - currently defaulting to RunI as this was the previous behaviour
  //        - check this, when resurrecting this code in the future
  AlignableObjectId alignableObjectId{AlignableObjectId::Geometry::General};

  while ( !myfile.eof() && myfile.good() )
    {
      align::Scalars m_inputs;
        
      UniqueId  m_uId;
      char firstchar;
      firstchar = myfile.peek();

      if(firstchar == '#'){
    std::string line;
    getline(myfile,line);
      }
      else if (firstchar == '!'){
    std::string firststring;
    std::string structure; 
    myfile >> firststring >> structure;
    std::string endofline;
    getline(myfile,endofline);
    m_uId.second = alignableObjectId.stringToId(structure.c_str());
      }
      else{
    myfile >> m_uId.first;

    for ( int i=0; i<NINPUTS; i++ )
      {
        float tmpInput;
        myfile >> tmpInput;
        m_inputs.push_back( tmpInput );
      }
    std::string endofline;
    getline(myfile,endofline);
    theMap.insert( PairType( m_uId, m_inputs));         
            
    // Check if read succeeded (otherwise, we are at eof)
    if ( myfile.fail() ) break;
            

      }
    }
}