AlignableMuon.cc

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// Framework
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "Alignment/MuonAlignment/interface/AlignableMuon.h"
#include "Geometry/DTGeometry/interface/DTChamber.h" 
#include "Geometry/CSCGeometry/interface/CSCGeometry.h" 
#include <Geometry/DTGeometry/interface/DTLayer.h> 
#include "CondFormats/Alignment/interface/Alignments.h" 
#include "CondFormats/Alignment/interface/AlignmentErrorsExtended.h" 
#include "CondFormats/Alignment/interface/AlignmentSorter.h" 

// Muon  components
#include "Alignment/MuonAlignment/interface/AlignableDTChamber.h"
#include "Alignment/MuonAlignment/interface/AlignableCSCChamber.h"
#include "Alignment/MuonAlignment/interface/AlignableDTStation.h"
#include "Geometry/CommonDetUnit/interface/GeomDet.h" 
#include "Alignment/MuonAlignment/interface/AlignableCSCStation.h"
#include "Alignment/MuonAlignment/interface/AlignableDTWheel.h"
#include "Alignment/MuonAlignment/interface/AlignableDTBarrel.h"
#include "Alignment/MuonAlignment/interface/AlignableCSCEndcap.h"

//--------------------------------------------------------------------------------------------------
AlignableMuon::AlignableMuon( const DTGeometry* dtGeometry , const CSCGeometry* cscGeometry )
  : AlignableComposite(0, align::AlignableMuon), // cannot yet set id, use 0
    alignableObjectId_(nullptr, dtGeometry, cscGeometry)
{

  // Build the muon barrel
  buildDTBarrel( dtGeometry );

  // Build the muon end caps
  buildCSCEndcap( cscGeometry );

  // Set links to mothers recursively
  recursiveSetMothers( this );

  // now can set id as for all composites: id of first component
  theId = this->components()[0]->id();

  edm::LogInfo("AlignableMuon") << "Constructing alignable muon objects DONE";


}

//--------------------------------------------------------------------------------------------------
AlignableMuon::~AlignableMuon() 
{

  for ( align::Alignables::iterator iter=theMuonComponents.begin();
        iter != theMuonComponents.end(); iter++){
    delete *iter;
  }
      

}


//------------------------------------------------------------------------------
void AlignableMuon::update(const DTGeometry* dtGeometry ,
                           const CSCGeometry* cscGeometry)
{
  // update the muon barrel
  buildDTBarrel(dtGeometry, /* update = */ true);

  // update the muon end caps
  buildCSCEndcap(cscGeometry, /* update = */ true);

  edm::LogInfo("Alignment")
    << "@SUB=AlignableMuon::update" << "Updating alignable muon objects DONE";
}


//------------------------------------------------------------------------------
void AlignableMuon::buildDTBarrel(const DTGeometry* pDT, bool update)
{
  
 LogDebug("Position") << "Constructing AlignableDTBarrel"; 

  // Temporary container for chambers in a given station and stations in a given wheel
  std::vector<AlignableDTChamber*>   tmpDTChambersInStation;
  std::vector<AlignableDTStation*>   tmpDTStationsInWheel;


  // Loop over wheels ( -2..2 )
  for( int iwh = -2 ; iwh < 3 ; iwh++ ){

    // Loop over stations ( 1..4 )
    for( int ist = 1 ; ist < 5 ; ist++ ){
  
      // Loop over geom DT Chambers
      int iChamber{0};
      std::vector<const GeomDet*> theSLs; // FIXME: What is this vector meant to be for? Probably redundant since super layers are handled inside of the AlignableDTChamber.
      for(const auto& det: pDT->chambers()){
        // Get the chamber ID
        DTChamberId chamberId = det->id();

        // Get wheel,station and sector of the chamber
        int wh = chamberId.wheel();
        int st = chamberId.station();
        //int se = chamberId.sector();

        // Select the chambers in a given wheel in a given station
        if ( iwh == wh && ist == st ){

          if (update) {
            // Update the alignable DT chamber
            theDTBarrel.back()->wheel(iwh+2).station(ist-1).chamber(iChamber).update(det);
          } else {
            // Create the alignable DT chamber
            AlignableDTChamber* tmpDTChamber  = new AlignableDTChamber(det);

            // Store the DT chambers in a given DT Station and Wheel
            tmpDTChambersInStation.push_back( tmpDTChamber );
          }

          ++iChamber;
          // End chamber selection
        }

        // End loop over chambers
      }  

      if (!update) {
        // Store the DT chambers
        theDTChambers.insert(theDTChambers.end(), tmpDTChambersInStation.begin(),
                             tmpDTChambersInStation.end());

        // Create the alignable DT station with chambers in a given station and wheel
        AlignableDTStation* tmpDTStation  = new AlignableDTStation(tmpDTChambersInStation);

        // Store the DT stations in a given wheel
        tmpDTStationsInWheel.push_back(tmpDTStation);

        // Clear the temporary vector of chambers in a station
        tmpDTChambersInStation.clear();
      }
    // End loop over stations
    }

    if (!update) {
      // Store The DT stations
      theDTStations.insert(theDTStations.end(),tmpDTStationsInWheel.begin(),
                           tmpDTStationsInWheel.end());

      // Create the alignable DT wheel
      AlignableDTWheel* tmpWheel  = new AlignableDTWheel(tmpDTStationsInWheel);
     

      // Store the DT wheels
      theDTWheels.push_back(tmpWheel);

      // Clear temporary vector of stations in a wheel
      tmpDTStationsInWheel.clear();
    }

  // End loop over wheels   
  }    
          
  if (!update) {
    // Create the alignable Muon Barrel
    AlignableDTBarrel* tmpDTBarrel  = new AlignableDTBarrel(theDTWheels);

    // Store the barrel
    theDTBarrel.push_back(tmpDTBarrel);

    // Store the barrel in the muon
    theMuonComponents.push_back(tmpDTBarrel);
  }
}



//------------------------------------------------------------------------------
void AlignableMuon::buildCSCEndcap(const CSCGeometry* pCSC, bool update)
{
  
 LogDebug("Position") << "Constructing AlignableCSCBarrel"; 

  // Temporary container for stations in a given endcap
  std::vector<AlignableCSCStation*>  tmpCSCStationsInEndcap;

  // Loop over endcaps ( 1..2 )
  for( int iec = 1 ; iec < 3 ; iec++ ){

    // Temporary container for rings in a given station
    std::vector<AlignableCSCRing*>   tmpCSCRingsInStation;
    
    // Loop over stations ( 1..4 )
    for( int ist = 1 ; ist < 5 ; ist++ ){
  
      // Temporary container for chambers in a given ring
      std::vector<AlignableCSCChamber*>  tmpCSCChambersInRing;

      // Loop over rings ( 1..4 )
      for ( int iri = 1; iri < 5; iri++ ){

        // Loop over geom CSC Chambers
        int iChamber{0};
        const CSCGeometry::ChamberContainer& vc = pCSC->chambers();
        for(const auto& det: vc){

          // Get the CSCDet ID
          CSCDetId cscId = det->id();

          // Get chamber, station, ring, layer and endcap labels of the CSC chamber
          int ec = cscId.endcap();
          int st = cscId.station();
          int ri = cscId.ring();
          //int ch = cscId.chamber();

          // Select the chambers in a given endcap, station, and ring
          if ( iec == ec && ist == st && iri == ri ) {

            if (update) {
              // Update the alignable CSC chamber
              theCSCEndcaps[iec-1]->station(ist-1).ring(iri-1).chamber(iChamber).update(det);
            } else {
              AlignableCSCChamber* tmpCSCChamber  = new AlignableCSCChamber(det);

              // Store the alignable CSC chambers
              tmpCSCChambersInRing.push_back(tmpCSCChamber);
            }

            ++iChamber;
            // End If chamber selection
          }

          // End loop over geom CSC chambers
        }

        if (!update) {
          // Not all stations have 4 rings: only add the rings that exist (have chambers associated with them)
          if (!tmpCSCChambersInRing.empty()) {

            // Store the alignable CSC chambers
            theCSCChambers.insert(theCSCChambers.end(),
                                  tmpCSCChambersInRing.begin(),
                                  tmpCSCChambersInRing.end());

            // Create the alignable CSC ring with chambers in a given ring
            AlignableCSCRing* tmpCSCRing  = new AlignableCSCRing(tmpCSCChambersInRing);

            // Store the CSC rings in a given station
            tmpCSCRingsInStation.push_back(tmpCSCRing);

            // Clear the temporary vector of chambers in ring
            tmpCSCChambersInRing.clear();

            // End if this ring exists
          }
        }

        // End loop over rings
      }

      if (!update) {
        // Create the alignable CSC station with rings in a given station
        AlignableCSCStation* tmpCSCStation  = new AlignableCSCStation(tmpCSCRingsInStation);

        // Store the alignable CSC rings
        theCSCRings.insert(theCSCRings.end(), tmpCSCRingsInStation.begin(),
                           tmpCSCRingsInStation.end());

        // Store the CSC stations in a given endcap
        tmpCSCStationsInEndcap.push_back(tmpCSCStation);

        // Clear the temporary vector of rings in station
        tmpCSCRingsInStation.clear();
      }

      // End loop over stations
    }

    if (!update) {
      // Create the alignable CSC endcap
      AlignableCSCEndcap* tmpEndcap  = new AlignableCSCEndcap(tmpCSCStationsInEndcap);

      // Store the alignable CSC stations
      theCSCStations.insert(theCSCStations.end(), tmpCSCStationsInEndcap.begin(),
                            tmpCSCStationsInEndcap.end());

      // Store the alignable CSC endcaps
      theCSCEndcaps.push_back(tmpEndcap);

      // Clear the temporary vector of stations in endcap
      tmpCSCStationsInEndcap.clear();
    }

    // End loop over endcaps
  }

  if (!update) {
    // Store the encaps in the muon components
    theMuonComponents.insert(theMuonComponents.end(), theCSCEndcaps.begin(),
                             theCSCEndcaps.end());
  }
}


//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::DTLayers()
{
  align::Alignables result;

  align::Alignables chambers = DTChambers();
  for (align::Alignables::const_iterator chamberIter = chambers.begin();  chamberIter != chambers.end();  ++chamberIter) {
     align::Alignables superlayers = (*chamberIter)->components();
     for (align::Alignables::const_iterator superlayerIter = superlayers.begin();  superlayerIter != superlayers.end();  ++superlayerIter) {
    align::Alignables layers = (*superlayerIter)->components();
    for (align::Alignables::const_iterator layerIter = layers.begin();  layerIter != layers.end();  ++layerIter) {
       result.push_back(*layerIter);
    }
     }
  }

  return result;
}

//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::DTSuperLayers()
{
  align::Alignables result;

  align::Alignables chambers = DTChambers();
  for (align::Alignables::const_iterator chamberIter = chambers.begin();  chamberIter != chambers.end();  ++chamberIter) {
     align::Alignables superlayers = (*chamberIter)->components();
     for (align::Alignables::const_iterator superlayerIter = superlayers.begin();  superlayerIter != superlayers.end();  ++superlayerIter) {
    result.push_back(*superlayerIter);
     }
  }

  return result;
}

//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::DTChambers()
{
  align::Alignables result;
  copy( theDTChambers.begin(), theDTChambers.end(), back_inserter(result) );
  return result;
}

//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::DTStations()
{
  align::Alignables result;
  copy( theDTStations.begin(), theDTStations.end(), back_inserter(result) );
  return result;
}


//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::DTWheels()
{
  align::Alignables result;
  copy( theDTWheels.begin(), theDTWheels.end(), back_inserter(result) );
  return result;
}

//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::DTBarrel()
{
  align::Alignables result ;
  copy( theDTBarrel.begin(), theDTBarrel.end(), back_inserter(result) );
  return result;
}

//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::CSCLayers()
{
  align::Alignables result;

  align::Alignables chambers = CSCChambers();
  for (align::Alignables::const_iterator chamberIter = chambers.begin();  chamberIter != chambers.end();  ++chamberIter) {
     align::Alignables layers = (*chamberIter)->components();
     for (align::Alignables::const_iterator layerIter = layers.begin();  layerIter != layers.end();  ++layerIter) {
    result.push_back(*layerIter);
     }
  }

  return result;
}

//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::CSCChambers()
{
  align::Alignables result;
  copy( theCSCChambers.begin(), theCSCChambers.end(), back_inserter(result) );
  return result;
}

//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::CSCRings()
{
  align::Alignables result;
  copy( theCSCRings.begin(), theCSCRings.end(), back_inserter(result) );
  return result;
}

//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::CSCStations()
{
  align::Alignables result;
  copy( theCSCStations.begin(), theCSCStations.end(), back_inserter(result) );
  return result;
}

//--------------------------------------------------------------------------------------------------
align::Alignables AlignableMuon::CSCEndcaps()
{
  align::Alignables result;
  copy( theCSCEndcaps.begin(), theCSCEndcaps.end(), back_inserter(result) );
  return result;
}


//__________________________________________________________________________________________________
void AlignableMuon::recursiveSetMothers( Alignable* alignable )
{
  
  align::Alignables components = alignable->components();
  for ( align::Alignables::iterator iter = components.begin();
        iter != components.end(); iter++ )
    {
      (*iter)->setMother( alignable );
      recursiveSetMothers( *iter );
    }

}
//__________________________________________________________________________________________________
Alignments* AlignableMuon::alignments( void ) const
{

  align::Alignables comp = this->components();
  Alignments* m_alignments = new Alignments();
  // Add components recursively
  for ( align::Alignables::iterator i=comp.begin(); i!=comp.end(); i++ )
    {
      Alignments* tmpAlignments = (*i)->alignments();
      std::copy( tmpAlignments->m_align.begin(), tmpAlignments->m_align.end(), 
                 std::back_inserter(m_alignments->m_align) );
      delete tmpAlignments;
    }

  std::sort( m_alignments->m_align.begin(), m_alignments->m_align.end(), 
             lessAlignmentDetId<AlignTransform>() );

  return m_alignments;

}
//__________________________________________________________________________________________________
AlignmentErrorsExtended* AlignableMuon::alignmentErrors( void ) const
{

  align::Alignables comp = this->components();
  AlignmentErrorsExtended* m_alignmentErrors = new AlignmentErrorsExtended();

  // Add components recursively
  for ( align::Alignables::iterator i=comp.begin(); i!=comp.end(); i++ )
    {
      AlignmentErrorsExtended* tmpAlignmentErrorsExtended = (*i)->alignmentErrors();
      std::copy( tmpAlignmentErrorsExtended->m_alignError.begin(), tmpAlignmentErrorsExtended->m_alignError.end(), 
                 std::back_inserter(m_alignmentErrors->m_alignError) );
      delete tmpAlignmentErrorsExtended;
    }

  std::sort( m_alignmentErrors->m_alignError.begin(), m_alignmentErrors->m_alignError.end(), 
             lessAlignmentDetId<AlignTransformErrorExtended>() );

  return m_alignmentErrors;

}
//__________________________________________________________________________________________________
Alignments* AlignableMuon::dtAlignments( void )
{
  // Retrieve muon barrel alignments
  Alignments* tmpAlignments = this->DTBarrel().front()->alignments();
  
  return tmpAlignments;

}
//__________________________________________________________________________________________________
AlignmentErrorsExtended* AlignableMuon::dtAlignmentErrorsExtended( void )
{
  // Retrieve muon barrel alignment errors
  AlignmentErrorsExtended* tmpAlignmentErrorsExtended = this->DTBarrel().front()->alignmentErrors();

  return tmpAlignmentErrorsExtended;
  
}
//__________________________________________________________________________________________________
Alignments* AlignableMuon::cscAlignments( void )
{

  // Retrieve muon endcaps alignments
  Alignments* cscEndCap1    = this->CSCEndcaps().front()->alignments();
  Alignments* cscEndCap2    = this->CSCEndcaps().back()->alignments();
  Alignments* tmpAlignments = new Alignments();

  std::copy( cscEndCap1->m_align.begin(), cscEndCap1->m_align.end(), back_inserter( tmpAlignments->m_align ) );
  std::copy( cscEndCap2->m_align.begin(), cscEndCap2->m_align.end(), back_inserter( tmpAlignments->m_align ) );
  
  return tmpAlignments;

}
//__________________________________________________________________________________________________
AlignmentErrorsExtended* AlignableMuon::cscAlignmentErrorsExtended( void )
{

  // Retrieve muon endcaps alignment errors
   AlignmentErrorsExtended* cscEndCap1Errors = this->CSCEndcaps().front()->alignmentErrors();
   AlignmentErrorsExtended* cscEndCap2Errors = this->CSCEndcaps().back()->alignmentErrors();
   AlignmentErrorsExtended* tmpAlignmentErrorsExtended    = new AlignmentErrorsExtended();

  std::copy(cscEndCap1Errors->m_alignError.begin(), cscEndCap1Errors->m_alignError.end(), back_inserter(tmpAlignmentErrorsExtended->m_alignError) );
  std::copy(cscEndCap2Errors->m_alignError.begin(), cscEndCap2Errors->m_alignError.end(), back_inserter(tmpAlignmentErrorsExtended->m_alignError) );
  
  return tmpAlignmentErrorsExtended;
  
}