TGCDatabasePPToSL.cxx

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#include "MuonTGC_Cabling/TGCDatabasePPToSL.h"
 
#include <fstream>
#include <sstream>
 
namespace MuonTGC_Cabling 
{
 
TGCDatabasePPToSL::TGCDatabasePPToSL(const std::string& filename,
                                     const std::string& blockname)
    : TGCDatabase(TGCDatabase::PPToSL, filename, blockname)
{
  // read out ascii file and fill database
  TGCDatabasePPToSL::readDB();
}
 
TGCDatabasePPToSL::TGCDatabasePPToSL(const TGCDatabasePPToSL& right)
  : TGCDatabase(right)
{
}
 
 
void TGCDatabasePPToSL::readDB(void) {
  std::ifstream file(m_filename.c_str());
  std::string buf;
 
  unsigned int space = m_blockname.find(' ');
  std::string_view module =std::string_view( m_blockname).substr(0,space);
  std::string_view region = std::string_view(m_blockname).substr(space+1,1);
  std::string_view type = std::string_view(m_blockname).substr(space+2);
 
  int offset=-1;
  if(type == "WT") offset = 1;
  if(type == "WD") offset = 2;
  if(type == "ST") offset = 3;
  if(type == "SD") offset = 4;
  if(type == "WI") offset = 5;
  if(type == "SI") offset = 6;
  if(type == "W")  offset = 1;
  if(type == "S")  offset = 2;
 
  while(getline(file,buf)){
    if(buf.compare(0,1,region)==0) break;
  }
 
  while(getline(file,buf)){
    if(buf.compare(1,module.size(),module)==0) break;
  }
 
  while(getline(file,buf)){
    if(buf.compare(0,2,"  ")!=0) break;
    if(buf.compare(2,1,"0")==0) offset--;
    if(offset==0){
      std::istringstream line(buf);
      std::vector<int> entry;
      for(int i=0; i<3; i++){
        int temp=-1;
        line >> temp; 
        entry.push_back(temp);
      }
      m_database.emplace_back(std::move(entry));
    }
  }
  
  file.close();
}
 
TGCDatabasePPToSL::~TGCDatabasePPToSL(void)
{
}
 
bool TGCDatabasePPToSL::update(const std::vector<int>& input)
{
  int ip = find(input);
  if(ip<0) return false;
  
  const unsigned int input_size = input.size();
 
  const unsigned int database_size = m_database[ip].size();
  for(unsigned int i=1; i<database_size; i++){
    if(i<input_size){
      m_database[ip].at(i) = input.at(i);
    } else {
      m_database[ip].at(i) = -1;
    }
  }
   
  return true;
}
 
int  TGCDatabasePPToSL::find(const std::vector<int>& channel) const
{
  int index=-1;
  const unsigned int size = m_database.size();
  for(unsigned int i=0; i<size; i++){
    if(m_database[i].at(0) == channel.at(0)){
      index = i;
      break;
    }
  }
  return index;
}
 
} // end of namespace