TRT_FillCablingData_SR1.cxx

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
//
// Implementation file for TRT_FillCablingData_SR1 class
//     P.T. Keener
//
 
/*
 * Assumptions:
 *    One side of the barrel is readout, namely side A
 *    We need to map between phi sector index used in the offline and
 *       the Source IDs programmed in the hardware.
 *
 * The m_identifier* and m_collID vectors are indexed by ROB source ID - 1.
 * The magic mapping between ROB source IDs and phi sector indices is in 
 * getRobID() and in fillCollID().  Everything else should just fall 
 * through and gets the Right Answer.
 */
 
#include <fstream>
 
 
 
#include "eformat/SourceIdentifier.h"  // change to new eformat v3
#include "PathResolver/PathResolver.h"
 
#include "TRT_FillCablingData_SR1.h"
 
using eformat::helper::SourceIdentifier; 
using namespace std;
 
static
bool greater_RG_GCM( const GlobalCableMap_t *a, const GlobalCableMap_t *b ),
     greater_Phi_GCM( const GlobalCableMap_t *a, const GlobalCableMap_t *b );
 
static const InterfaceID IID_ITRT_FillCablingData_SR1
                            ("TRT_FillCablingData_SR1", 1, 0);
 
  // Constructor
TRT_FillCablingData_SR1::TRT_FillCablingData_SR1( const std::string& type, const std::string& 
name,const IInterface* parent ):  AthAlgTool(type,name,parent),
                  m_TRTHelper(nullptr)
{
  declareInterface< TRT_FillCablingData_SR1 >( this );   
}
 
     
  // Destructor
TRT_FillCablingData_SR1::~TRT_FillCablingData_SR1()
{}
 
 
const InterfaceID& TRT_FillCablingData_SR1::interfaceID( )
{ return IID_ITRT_FillCablingData_SR1; }
 
 
  // Initialisation
StatusCode TRT_FillCablingData_SR1::initialize( )
{
  ATH_MSG_INFO( "TRT_FillCablingData_SR1::initialize" ); 
 
 
  // Get the TRT Helper
  if (detStore()->retrieve(m_TRTHelper, "TRT_ID").isFailure()) 
  {
    ATH_MSG_FATAL( "Could not get TRT ID helper" );
    return StatusCode::FAILURE;
  }
  m_cntx = m_TRTHelper->straw_layer_context();
 
 
  m_cabling = new TRT_CablingData;
  
 
  defineParameters();
  defineTables();
  defineCollID();
  
  ATH_MSG_INFO( "TRT_FillCablingData_SR1::initializiation finished" );
 
  return StatusCode::SUCCESS;
}
 
 
StatusCode TRT_FillCablingData_SR1::finalize()
{
  delete m_cabling;
 
  StatusCode sc = AlgTool::finalize(); 
  return sc;
}
 
 
TRT_CablingData* TRT_FillCablingData_SR1::fillData()
{
  return m_cabling;
}  
 
 
void TRT_FillCablingData_SR1::defineParameters()
{
  m_numberOfRings = 3;
 
  m_numberOfLayersA = 19;
  m_numberOfLayersB = 24;
  m_numberOfLayersC = 30;
 
  //  m_numberOfStrawsInBarrelROD = 1642;
  m_numberOfIdentifierSectors = 3;
 
  // Mapping from phi sector index to source id
  //m_phi_to_source.push_back( 2 );        // Phi 0 is Source ID 0x3102
  //m_phi_to_source.push_back( 3 );        // Phi 1 is Source ID 0x3103
  //  m_phi_to_source.push_back( 3 );        // Phi 0 is Source ID 0x3103
  //  m_phi_to_source.push_back( 2 );        // Phi 1 is Source ID 0x3102
  // NB: Source ID 0x3101 is the 3S boards on BOTH Phi 0 and Phi 1
     
   
  int tmpArray[] = {15, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18,           // Module Type 1
            18, 18, 18, 18, 19, 19, 19, 18,                       // Module Type 1
            19, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21,           // Module Type 2
            22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 24, 24, 23,   // Module Type 2
            23, 24, 24, 24, 24, 25, 25, 25, 25, 25, 26,           // Module Type 3
            26, 26, 26, 26, 27, 27, 27, 27, 27, 28, 28, 28, 28,   // Module Type 3
            28, 29, 29, 29, 29, 28, -1};                          // Module Type 3
 
  int i=0;
  int RunningCount=0;
  while( -1 != tmpArray[i] )
  {
     RunningCount += tmpArray[i];
     m_numberOfStrawsInLayers.push_back( RunningCount );
 
     i++;
  }
  m_numberOfStrawsInLayers.push_back( -1 );
 
  return;
}
 
 
  // Fill Tables with IDs for all straws
void TRT_FillCablingData_SR1::defineTables()
{
  ATH_MSG_INFO( "In defineTables" ); 
 
 
  // Reading mapping   
  int  moduleId, strawLayerId, strawInLayerId;
  Identifier strawID;
  IdentifierHash hashId;
 
  uint32_t strawNumber, bufferOffset;
  string thisLine;
 
  std::string dataFile;
  std::string file;
 
  std::ifstream *inputFile;
 
  /**************************************************************/
  /*                Back Side Connector Tables                  */
  /**************************************************************/
 
    /*
     * Module Type 1, Back Side, Small and Large Triangles
     */
    ATH_MSG_INFO( "defineTables: 1BS-1BL " ); 
 
    dataFile = "TRT_SR1_1BS-1BL_map.dat";
    file = PathResolver::find_file (dataFile, "DATAPATH");
    inputFile = new std::ifstream( file.c_str() );
 
    if (!inputFile->is_open())
    {
      ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
    }
 
    while ( getline( *inputFile, thisLine ) )
    {
      istringstream parse( thisLine );
 
      parse >> strawNumber >> bufferOffset;
 
      m_1BS_1BL_map[bufferOffset] = strawNumber;
    }
 
 
    inputFile->close();
    delete inputFile;
 
    
    /*
     * Module Type 2, Back Side, Small Triangle and Large Quad
     */
    ATH_MSG_INFO( "defineTables: 2BS-2BL1 " ); 
 
    dataFile = "TRT_SR1_2BS-2BL1_map.dat";
    file = PathResolver::find_file (dataFile, "DATAPATH");
    inputFile = new std::ifstream( file.c_str() );
 
    if (!inputFile->is_open())
    {
      ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
    }
 
    while ( getline( *inputFile, thisLine ) )
    {
      istringstream parse( thisLine );
 
      parse >> strawNumber >> bufferOffset;
 
      m_2BS_2BL1_map[bufferOffset] = strawNumber;
    }
 
 
    inputFile->close();
    delete inputFile;
 
 
    /*
     * Back Side, Module Type 2 Large Triangle and Module Type 3 Large Quad
     */
    ATH_MSG_INFO( "defineTables: 2BL2-3BL1 " ); 
 
    dataFile = "TRT_SR1_2BL2-3BL1_map.dat";
    file = PathResolver::find_file (dataFile, "DATAPATH");
    inputFile = new std::ifstream( file.c_str() );
 
    if (!inputFile->is_open())
    {
      ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
    }
 
    while ( getline( *inputFile, thisLine ) )
    {
      istringstream parse( thisLine );
 
      parse >> strawNumber >> bufferOffset;
 
      m_2BL2_3BL1_map[bufferOffset] = strawNumber;
    }
 
    inputFile->close();
 
 
    /*
     * Back Side, Module Type 3 Large Triangle
     */
    ATH_MSG_INFO( "defineTables: 3BL2 " ); 
 
    dataFile = "TRT_SR1_3BL2_map.dat";
    file = PathResolver::find_file (dataFile, "DATAPATH");
    inputFile = new std::ifstream( file.c_str() );
 
    if (!inputFile->is_open())
      {
    ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
      }
 
    while ( getline( *inputFile, thisLine ) )
      {
    istringstream parse( thisLine );
 
    parse >> strawNumber >> bufferOffset;
 
    m_3BL2_map[bufferOffset] = strawNumber;
      }
 
    inputFile->close();
 
 
    /*
     * Back Side, Module Type 3 Small Triangle
     */
    ATH_MSG_INFO( "defineTables: 3BS " ); 
 
    dataFile = "TRT_SR1_3BS_map.dat";
    file = PathResolver::find_file (dataFile, "DATAPATH");
    inputFile = new std::ifstream( file.c_str() );
 
    if (!inputFile->is_open())
      {
    ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
      }
 
    while ( getline( *inputFile, thisLine ) )
      {
    istringstream parse( thisLine );
 
    parse >> strawNumber >> bufferOffset;
 
    m_3BS_map[bufferOffset] = strawNumber;
      }
 
    inputFile->close();
 
 
    /**************************************************************/
    /*               Front Side Connector Tables                  */
    /**************************************************************/
 
    /*
     * Module Type 1, Front Side, Small and Large Triangles
     */
    ATH_MSG_INFO( "defineTables: 1FS-1FL " ); 
 
    dataFile = "TRT_SR1_1FS-1FL_map.dat";
    file = PathResolver::find_file (dataFile, "DATAPATH");
    inputFile = new std::ifstream( file.c_str() );
 
    if (!inputFile->is_open())
      {
    ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
      }
 
    while ( getline( *inputFile, thisLine ) )
      {
    istringstream parse( thisLine );
 
    parse >> strawNumber >> bufferOffset;
 
    m_1FS_1FL_map[bufferOffset] = strawNumber;
      }
 
    inputFile->close();
 
 
    /*
     * Module Type 2, Front Side, Small Triangle and Large Trapezoid
     */
    ATH_MSG_INFO( "defineTables: 2FS-2FL1 " ); 
 
    dataFile = "TRT_SR1_2FS-2FL1_map.dat";
    file = PathResolver::find_file (dataFile, "DATAPATH");
    inputFile = new std::ifstream( file.c_str() );
 
    if (!inputFile->is_open())
      {
    ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
      }
 
    while ( getline( *inputFile, thisLine ) )
      {
    istringstream parse( thisLine );
 
    parse >> strawNumber >> bufferOffset;
 
    m_2FS_2FL1_map[bufferOffset] = strawNumber;
      }
 
    inputFile->close();
 
 
    /*
     * Front Side, Module Type 2 Large Triangle and Module Type 3 Large Quad
     */
    ATH_MSG_INFO( "defineTables: 2FL2-3FL1 " ); 
 
    dataFile = "TRT_SR1_2FL2-3FL1_map.dat";
    file = PathResolver::find_file (dataFile, "DATAPATH");
    inputFile = new std::ifstream( file.c_str() );
 
    if (!inputFile->is_open())
      {
    ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
      }
 
    while ( getline( *inputFile, thisLine ) )
      {
    istringstream parse( thisLine );
 
    parse >> strawNumber >> bufferOffset;
 
    m_2FL2_3FL1_map[bufferOffset] = strawNumber;
      }
 
    inputFile->close();
 
 
    /*
     * Front Side, Module Type 3 Large Triangle
     */
    ATH_MSG_INFO( "defineTables: 3FL2 " ); 
 
    dataFile = "TRT_SR1_3FL2_map.dat";
    file = PathResolver::find_file (dataFile, "DATAPATH");
    inputFile = new std::ifstream( file.c_str() );
 
    if (!inputFile->is_open())
      {
    ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
      }
 
    while ( getline( *inputFile, thisLine ) )
      {
    istringstream parse( thisLine );
 
    parse >> strawNumber >> bufferOffset;
 
    m_3FL2_map[bufferOffset] = strawNumber;
      }
 
    inputFile->close();
 
 
    /*
     * Front Side, Module Type 3 Small Triangle
     */
    ATH_MSG_INFO( "defineTables: 3FS " ); 
 
    dataFile = "TRT_SR1_3FS_map.dat";
    file = PathResolver::find_file (dataFile, "DATAPATH");
    inputFile = new std::ifstream( file.c_str() );
 
    if (!inputFile->is_open())
      {
    ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
      }
 
    while ( getline( *inputFile, thisLine ) )
      {
    istringstream parse( thisLine );
 
    parse >> strawNumber >> bufferOffset;
 
    m_3FS_map[bufferOffset] = strawNumber;
      }
 
    inputFile->close();
 
 
  /**************************************************************/
  /*               Global Cabling Specification                 */
  /**************************************************************/
 
  ATH_MSG_INFO( "defineTables: Global Spec " ); 
 
  dataFile = "TRT_SR1_Barrel_Cable_map.dat";
 
 
  file = PathResolver::find_file (dataFile, "DATAPATH");
  inputFile = new std::ifstream( file.c_str() );
 
  if (!inputFile->is_open())
  {
     ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Could not open file " << dataFile );
  }
 
  uint32_t srcId;
  std::string feId;
 
  while ( getline( *inputFile, thisLine ) )
  {
    if ( thisLine.length() == 0 )
      continue;
 
    string::size_type loc = thisLine.find( '#' );
    if ( loc != string::npos )
    {
      thisLine.replace( loc, thisLine.length(), 1, ' ' );
      
      loc = thisLine.find_first_not_of( " \t" );
      if ( loc == string::npos )
    continue;
    }
 
 
     istringstream parse( thisLine );
 
     GlobalCableMap_t *my_map = new GlobalCableMap_t;
 
     parse >> (hex) >> srcId >> (dec) >> my_map->Phi >> my_map->RODGroup >> my_map->FEid;
 
 
     //     int this_phi;   // set but not used
 
     if ( (srcId & 0xFF0000) == 0x310000 )
     {
    my_map->SubDet = 1;
    //  this_phi = my_map->Phi;  // set but not used
     }
     else if ( (srcId & 0xFF0000) == 0x320000 )
     {
    my_map->SubDet = -1;
    //  this_phi = -my_map->Phi;   // set but not used
     }
     else if ( (srcId & 0xFF0000) == 0x330000 )
     {
    my_map->SubDet = 2;
    //  this_phi = my_map->Phi;    // set but not used
     }
     else if ( (srcId & 0xFF0000) == 0x340000 )
     {
    my_map->SubDet = -2;
    //  this_phi = -my_map->Phi;  // set but not used
     }
     else {
    ATH_MSG_FATAL( "TRT_FillCablingData_SR1: Invalid source id " << (hex) << srcId << (dec) );
        my_map->SubDet = 0;
     }
 
 
     /*
      * my_phi is 
                    32 -  63 for +barrel
            64 -  95 for +end cap
           -32 - -63 for -barrel
           -64 - -95 for -end cap
     */
 
 
     //     int my_phi = my_map->Phi * my_map->SubDet;
     int my_phi = my_map->SubDet * 32 + my_map->Phi;
 
 
     std::vector<uint32_t>::iterator it = (m_phi_to_source[my_phi]).begin();
     while ( (it != (m_phi_to_source[my_phi]).end()) && (srcId != *it) )
    ++it;
 
     if ( it == m_phi_to_source[my_phi].end() )
     {
    (m_phi_to_source[my_phi]).push_back( srcId );
     }
 
 
     (m_CableMap[srcId]).push_back( my_map );
  }
 
  inputFile->close();
 
#ifdef NOTDEF
  int ptk_i;
  for ( ptk_i=1; ptk_i<=444; ptk_i++ )
  {
     std::map<int, int>::iterator map_it = m_1BS_1BL_map.find( ptk_i );
     //     if ( map_it != m_1BS_1BL_map.end() )
     // cout << "Offset " << map_it->first << " is Straw " << map_it->second << endl;
  }
#endif // NOTDEF
 
  GlobalCableMap::iterator pos;
  for ( pos=m_CableMap.begin(); pos != m_CableMap.end(); ++pos )
  {
     std::vector< GlobalCableMap_t *> GCM;
 
     GCM = pos->second;
 
     sort( GCM.begin(), GCM.end(), greater_RG_GCM );
 
     int ConnectorCount=-1;
     std::vector< GlobalCableMap_t *>::iterator it;
     for ( it=GCM.begin(); it != GCM.end(); ++it )
     {
    ConnectorCount++;
 
    GlobalCableMap_t *my_map = *it;
    std::map<int, int> con_map;
 
 
    if ( my_map->FEid == "1BS_1BL" )
       con_map = m_1BS_1BL_map;
    else if ( my_map->FEid == "2BS_2BL1" )
       con_map = m_2BS_2BL1_map;
    else if ( my_map->FEid == "2BL2_3BL1" )
       con_map = m_2BL2_3BL1_map;
    else if ( my_map->FEid == "3BL2" )
       con_map = m_3BL2_map;
    else if ( my_map->FEid == "3BS" )
       con_map = m_3BS_map;
    else if ( my_map->FEid == "1FS_1FL" )
       con_map = m_1FS_1FL_map;
    else if ( my_map->FEid == "2FS_2FL1" )
       con_map = m_2FS_2FL1_map;
    else if ( my_map->FEid == "2FL2_3FL1" )
       con_map = m_2FL2_3FL1_map;
    else if ( my_map->FEid == "3FL2" )
       con_map = m_3FL2_map;
    else if ( my_map->FEid == "3FS" )
       con_map = m_3FS_map;
    else if ( my_map->FEid == "ec_rod1l" )
       con_map = m_ec_1l_map;
    else if ( my_map->FEid == "ec_rod2l" )
       con_map = m_ec_2l_map;
    else if ( my_map->FEid == "ec_rod3l" )
       con_map = m_ec_3l_map;
    else if ( my_map->FEid == "ec_rod1r" )
       con_map = m_ec_1r_map;
    else if ( my_map->FEid == "ec_rod2r" )
       con_map = m_ec_2r_map;
    else if ( my_map->FEid == "ec_rod3r" )
       con_map = m_ec_3r_map;
 
 
    int i;
    Identifier NULLstrawID(0);
 
    if ( abs( my_map->SubDet ) == 1 )   // barrel
    {
      for ( i=1; i<=444; i++ )      // loop over buffer offset
      {
        std::map<int, int>::iterator map_it = con_map.find( i );
 
        if ( map_it == con_map.end() )
        {
          m_cabling->set_identifierForAllStraws( pos->first, 
                            i + ConnectorCount*444,
                            NULLstrawID );
          continue;
        }
 
        int BufferLocation = map_it->first + ConnectorCount*444;
        int Straw = map_it->second - 1;   // Offline starts at 0
 
        strawLayerId = 0;
        while ( (m_numberOfStrawsInLayers[strawLayerId] <= Straw) &&
            (m_numberOfStrawsInLayers[strawLayerId] != -1) )
        {
          strawLayerId++;
        }
 
        if ( m_numberOfStrawsInLayers[strawLayerId] == -1)
        {
          ATH_MSG_WARNING( "Invalid Straw in table: " << Straw ); 
          continue;
        }
 
 
        strawInLayerId = m_numberOfStrawsInLayers[strawLayerId] - Straw - 1;
 
        moduleId = -1;
        if ( strawLayerId < m_numberOfLayersA )
          moduleId = 0;
        else if ( strawLayerId < (m_numberOfLayersA + m_numberOfLayersB) )
        {
          moduleId = 1;
          strawLayerId = strawLayerId - m_numberOfLayersA;
        }
        else if ( strawLayerId < (m_numberOfLayersA + m_numberOfLayersB + m_numberOfLayersC) )
        {
          moduleId = 2;
          strawLayerId = strawLayerId - (m_numberOfLayersA + m_numberOfLayersB);
        }
 
 
 
        strawID = m_TRTHelper->straw_id( my_map->SubDet, my_map->Phi, 
                         moduleId, strawLayerId, 
                         strawInLayerId );
 
 
        m_cabling->set_identifierForAllStraws( pos->first, BufferLocation,
                          strawID );
 
 
        //     IdLayer = m_TRTHelper->layer_id( strawID );
        
        //     int result = m_TRTHelper->get_hash( strawID, hashId, &m_cntx );
 
        Identifier Lid = m_TRTHelper->layer_id( my_map->SubDet,
                            my_map->Phi, moduleId,
                            strawLayerId );
 
        int result = m_TRTHelper->get_hash( Lid, hashId, &m_cntx );
        if ( result != 0 )
        {
          ATH_MSG_WARNING( ">>>>>>>>>>> Get Hash FAILED! <<<<<<<<<<" );
          ATH_MSG_WARNING( "Straw     = " << Straw \
          << " array    = " << m_numberOfStrawsInLayers[strawLayerId] \
          << " SubDet    = " << my_map->SubDet \
          << " Phi      = " << my_map->Phi \
          << " Module   = " << moduleId \
          << " Layer    = " << strawLayerId \
          << " StrInLay = " << strawInLayerId );
        }  
 
 
        m_cabling->set_identifierHashForAllStraws( pos->first,
                              BufferLocation,
                              hashId );
      }
    }
    else       // Endcap
    {
      for ( i=0; i<1776; i++ )      // loop over buffer offset
      {
        std::map<int, int>::iterator map_it = con_map.find( i );
 
        if ( map_it == con_map.end() )
        {
          m_cabling->set_identifierForAllStraws( pos->first, i,
                            NULLstrawID );
          continue;
        }
 
        int BufferLocation = i;
        int Straw = map_it->second;   // Offline starts at 0
 
        strawLayerId = (Straw >> 8) & 0xff;
        strawInLayerId = Straw & 0xff;
 
        moduleId = strawLayerId / 8;
        if ( moduleId < 12 )           // A wheel?
        {
          moduleId = moduleId / 2;
          strawLayerId = strawLayerId % 16;
        }
        else                           // B wheel
        {
          moduleId = moduleId - 6;
          strawLayerId = strawLayerId % 8;
        }
 
 
        strawID = m_TRTHelper->straw_id( my_map->SubDet, my_map->Phi, 
                         moduleId, strawLayerId, 
                         strawInLayerId );
 
 
        m_cabling->set_identifierForAllStraws( pos->first, BufferLocation,
                          strawID );
 
 
        //     IdLayer = m_TRTHelper->layer_id( strawID );
        
        //     int result = m_TRTHelper->get_hash( strawID, hashId, &m_cntx );
 
        Identifier Lid = m_TRTHelper->layer_id( my_map->SubDet,
                            my_map->Phi, moduleId,
                            strawLayerId );
 
        int result = m_TRTHelper->get_hash( Lid, hashId, &m_cntx );
        if ( result != 0 )
        {
          ATH_MSG_WARNING( ">>>>>>>>>>> Get Hash FAILED! <<<<<<<<<<" );
 
              ATH_MSG_WARNING( "Straw     = " << Straw \
                    << " SubDet    = " << my_map->SubDet \
                    << " Phi      = " << my_map->Phi \
                    << " Module   = " << moduleId \
                    << " Layer    = " << strawLayerId \
                    << " StrInLay = " << strawInLayerId );
        }
 
 
        m_cabling->set_identifierHashForAllStraws( pos->first,
                                                       BufferLocation,
                                                       hashId );
      } // loop over bufferOffsets
    }   // Endcap
     }      // loop over GCM
  }         // loop over CableMap
 
 
 
  ATH_MSG_INFO( "Out of defineTables" ); 
 
  return;
}
 
/*
 * Define map of collection IDs for all ROBs
 */
void TRT_FillCablingData_SR1::defineCollID()
{
   ATH_MSG_INFO( "In defineCollID()" );
 
   GlobalCableMap::iterator pos;
   for ( pos=m_CableMap.begin(); pos != m_CableMap.end(); ++pos )
   {   
      std::vector<IdentifierHash> * vectID = new std::vector<IdentifierHash>();
      fillCollID( pos->first, *vectID);
 
      ATH_MSG_INFO( "Adding Collid for ROB " << std::hex << pos->first << std::dec );
 
      m_cabling->add_collID( pos->first, vectID);
   }
 
   return;
}
 
 
/*
 * Input: ROB Source ID
 * Output: List of Hash IDs, one for each of 73 layers
 */
void TRT_FillCablingData_SR1::fillCollID(uint32_t rob_id,  
std::vector<IdentifierHash> & ids)
{
 
  IdentifierHash idHash;
  
  //  eformat::SubDetector det_id;   // set but not used
  //  int module;  // set but not used
 
  eformat::helper::SourceIdentifier id (rob_id);
  //  det_id = id.subdetector_id();  // set but not used
  //  module = (int) id.module_id();  // set but not used
 
 
  std::map<int, std::vector<GlobalCableMap_t *> >::iterator map_it = m_CableMap.find( rob_id );
  if ( map_it == m_CableMap.end() )
  {     
     ATH_MSG_FATAL( "fillCollID: Unable to get CableMap for rob_id " << std::hex << rob_id << std::dec );
     return;
  }
 
  std::vector< GlobalCableMap_t *> GCM = map_it->second;   
 
  sort( GCM.begin(), GCM.end(), greater_Phi_GCM );
 
  std::vector<GlobalCableMap_t *>::iterator it;
 
 
  it=GCM.begin();
  while ( it != GCM.end() )
  {
     GlobalCableMap_t *my_map = *it;
     int rings = 0;
     int phi = my_map->Phi;
     int barrelId = my_map->SubDet;
 
     if ( abs( barrelId ) == 1 )   // barrel?
     {
 
       bool done = !((my_map->SubDet == barrelId) && (my_map->Phi == phi));
       while ( !done && (it != GCM.end()) )
       {
 
 
     if ( (my_map->FEid == "1BS_1BL") || (my_map->FEid == "1FS_1FL") )
       rings |= 1;
     else if ( (my_map->FEid == "2BS_2BL1") || (my_map->FEid == "2FS_2FL1") )
       rings |= 2;
     else if ( (my_map->FEid == "2BL2_3BL1") || (my_map->FEid == "2FL2_3FL1") )
       rings |= 3;
     else if ( (my_map->FEid == "3BL2") || (my_map->FEid == "3BS") ||
           (my_map->FEid == "3FL2") || (my_map->FEid == "3FS") )
       rings |= 4;
 
     ++it;
    
     if ( it != GCM.end() )
     {
       my_map = *it;
       done = !((my_map->SubDet == barrelId) && (my_map->Phi == phi));
     }
 
       }
 
 
       int phiModule = phi;
 
       for (int ring = 0; ring < m_numberOfRings; ++ring)
       {
     if ( (ring == 0) && ((1<<ring) & rings) )  // Module Type 1
     {
       for (int layer = 0; layer < m_numberOfLayersA; ++layer) 
       {
          Identifier id = m_TRTHelper->layer_id(barrelId, phiModule, 
                            ring, layer);
 
          if (!m_TRTHelper->get_hash(id, idHash, &m_cntx)) 
          {
          ids.push_back(idHash);
          }
          else
         ATH_MSG_FATAL( " Unable to get hash for id " << m_TRTHelper->show_to_string(id) );
       }
     }
     else if ( (ring == 1) && ((1<<ring) & rings) )   // Module Type 2
     {
       for (int layer = 0; layer < m_numberOfLayersB; ++layer) 
       {
          Identifier id = m_TRTHelper->layer_id(barrelId, phiModule,
                            ring, layer);
 
          if (!m_TRTHelper->get_hash(id, idHash, &m_cntx))
          {
          ids.push_back(idHash);
          }
          else  
         ATH_MSG_FATAL( " Unable to get hash for id " << m_TRTHelper->show_to_string(id) );
       }
     }
     else if ( (ring == 2) && ((1<<ring) & rings) )   //  Module Type 3
     {
       for (int layer = 0; layer < m_numberOfLayersC; ++layer) 
       {
          Identifier id = m_TRTHelper->layer_id(barrelId, phiModule,
                            ring, layer);
 
          if (!m_TRTHelper->get_hash(id, idHash, &m_cntx)) 
          {
          ids.push_back(idHash);
          }
          else 
         ATH_MSG_FATAL( " Unable to get hash for id " << m_TRTHelper->show_to_string(id) );
 
       }
     }
       }
     }
     else   // End cap
     {
       int StartWheel=0;
       int EndWheel=0;
       int StartLayer=0;
       int EndLayer=0;
 
       int phiModule = phi;
 
       bool done = !((my_map->SubDet == barrelId) && (my_map->Phi == phi));
       while ( !done && (it != GCM.end()) )
       {
 
     if ( (my_map->FEid == "ec_rod1l") || 
          (my_map->FEid == "ec_rod1r") )
     {
       StartWheel = 0;
       EndWheel   = 4;
       StartLayer = 0;
       EndLayer   = 16;
     }
     else if ( (my_map->FEid == "ec_rod2l") || 
           (my_map->FEid == "ec_rod2r") )
     {
       StartWheel = 4;
       EndWheel   = 6;
       StartLayer = 0;
       EndLayer   = 16;
     }
     else    if ( (my_map->FEid == "ec_rod3l") || 
          (my_map->FEid == "ec_rod3r") )
     {
       StartWheel = 6;
       EndWheel   = 14;
       StartLayer = 0;
       EndLayer   = 8;
     }
     else
     {
       ATH_MSG_ERROR( "Invalid my_map->FEid.  This should not happen!" );
       return;
     }
 
     ++it;
    
     if ( it != GCM.end() )
     {
       my_map = *it;
       done = !((my_map->SubDet == barrelId) && (my_map->Phi == phi));
     }
 
       }
 
       
       for (int wheel = StartWheel; wheel < EndWheel; wheel++ ) 
       {
     for (int layer = StartLayer; layer < EndLayer; layer++ ) 
     {
       Identifier id = m_TRTHelper->layer_id( barrelId, phiModule, 
                          wheel, layer);
 
       if (!m_TRTHelper->get_hash(id, idHash, &m_cntx)) 
       {
         ids.push_back(idHash);
       }
       else
         ATH_MSG_FATAL( " Unable to get hash for id " << m_TRTHelper->show_to_string(id) );
     }  // loop over layer
       }    // loop over wheel
     }      // endcap
  }
 
  return;
}
 
/*
 * Get ROBIDs for each Detector Element (Straw Layer)
 *
 * Input : Straw ID
 * Output: list of ROB Source IDs
 */
std::vector<uint32_t> TRT_FillCablingData_SR1::getRobID(Identifier id) const
{
  std::vector<uint32_t> v;
 
 
  int id_barrel_ec = m_TRTHelper->barrel_ec(id);
  int id_phi_module = m_TRTHelper->phi_module(id);
  //  int id_layer = m_TRTHelper->layer_or_wheel(id);
 
  /*
   * It seems to be assumed that the ROD/ROB source IDs are aligned to
   * the phi sector numbering.  This is NOT the case for SR1, so we
   * need to fix it up.
   * In addition, for Module type 3 (ie, layer 2), we need to read out
   * the ROB with the 3S boards (number 1), as well as the ROB with
   * the rest of the sector.
   * We assume only one side here.
   */
 
  id_phi_module = id_phi_module + 32 * id_barrel_ec;
 
  const auto& it = m_phi_to_source.find (id_phi_module);
  if (it != m_phi_to_source.end()) {
    for (u_int32_t thisId : it->second) {
      eformat::helper::SourceIdentifier sid( thisId );
      v.push_back(sid.code());
    }
  }
 
  return v;
}
 
 
 
/*
 * Sort Global Cable Map by ROD Group
 */
static
bool greater_RG_GCM( const GlobalCableMap_t *a, const GlobalCableMap_t *b )
{
   return ( a->RODGroup > b->RODGroup );
}
 
/*
 * Sort Global Cable Map by phi
 */
static
bool greater_Phi_GCM( const GlobalCableMap_t *a, const GlobalCableMap_t *b )
{
   return ( a->Phi > b->Phi );
}