moduleDB.cc

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#include "Geometry/HcalTowerAlgo/interface/HcalGeometry.h"
#include "Geometry/HcalTowerAlgo/interface/CaloTowerGeometry.h"

#include "Geometry/CaloEventSetup/interface/CaloGeometryDBEP.h"
#include "Geometry/CaloEventSetup/interface/CaloGeometryDBReader.h"

template<>
CaloGeometryDBEP<HcalGeometry, CaloGeometryDBReader>::PtrType
CaloGeometryDBEP<HcalGeometry, CaloGeometryDBReader>::produceAligned( const typename HcalGeometry::AlignedRecord& iRecord ) 
{
    const Alignments* alignPtr  ( 0 ) ;
    const Alignments* globalPtr ( 0 ) ;
    if( m_applyAlignment ) // get ptr if necessary
    {
    edm::ESHandle< Alignments >                                      alignments ;
    iRecord.getRecord< typename HcalGeometry::AlignmentRecord >().get( alignments ) ;

    assert( alignments.isValid() && // require valid alignments and expected size
        ( alignments->m_align.size() == HcalGeometry::numberOfAlignments() ) ) ;
    alignPtr = alignments.product() ;

    edm::ESHandle< Alignments >                          globals   ;
    iRecord.getRecord<GlobalPositionRcd>().get( globals ) ;

    assert( globals.isValid() ) ;
    globalPtr = globals.product() ;
    }

    TrVec  tvec ;
    DimVec dvec ;
    IVec   ivec ;
    IVec   dins ;

    if( CaloGeometryDBReader::writeFlag() )
    {
    edm::ESHandle<CaloSubdetectorGeometry> pG ;
    iRecord.get( HcalGeometry::producerTag() + std::string("_master"), pG ) ; 

    const CaloSubdetectorGeometry* pGptr ( pG.product() ) ;

    pGptr->getSummary( tvec, ivec, dvec, dins ) ;

    CaloGeometryDBReader::writeIndexed( tvec, dvec, ivec, dins, HcalGeometry::dbString() ) ;
    }
    else
    {
    edm::ESHandle<PCaloGeometry> pG ;
    iRecord.getRecord<typename HcalGeometry::PGeometryRecord >().get( pG ) ; 

    tvec = pG->getTranslation() ;
    dvec = pG->getDimension() ;
    ivec = pG->getIndexes() ;
    dins = pG->getDenseIndices();
    }    
    //*********************************************************************************************

 
    edm::ESHandle<HcalTopology> hcalTopology;
    iRecord.getRecord<IdealGeometryRecord>().get( hcalTopology );

    // We know that the numer of shapes chanes with changing depth
    // so, this check is temporary disabled. We need to implement
    // a way either to store or calculate the number of shapes or be able
    // to deal with only max numer of shapes.
    // assert( dvec.size() == hcalTopology->getNumberOfShapes() * HcalGeometry::k_NumberOfParametersPerShape ) ;
    assert( dvec.size() <= hcalTopology->getNumberOfShapes() * HcalGeometry::k_NumberOfParametersPerShape ) ;
    HcalGeometry* hcg=new HcalGeometry( *hcalTopology );
    
    PtrType ptr ( hcg );
 
    const unsigned int nTrParm ( tvec.size()/hcalTopology->ncells() ) ;
   
    ptr->fillDefaultNamedParameters() ;

    ptr->allocateCorners( hcalTopology->ncells() );

    ptr->allocatePar(    dvec.size() ,
             HcalGeometry::k_NumberOfParametersPerShape ) ;

    for( unsigned int i ( 0 ) ; i < dins.size() ; ++i )
    {
    const unsigned int nPerShape ( HcalGeometry::k_NumberOfParametersPerShape ) ;
    DimVec dims ;
    dims.reserve( nPerShape ) ;

    const unsigned int indx ( ivec.size()==1 ? 0 : i ) ;

    DimVec::const_iterator dsrc ( dvec.begin() + ivec[indx]*nPerShape ) ;

    for( unsigned int j ( 0 ) ; j != nPerShape ; ++j )
    {
        dims.push_back( *dsrc ) ;
        ++dsrc ;
    }

    const CCGFloat* myParm ( CaloCellGeometry::getParmPtr( dims, 
                                   ptr->parMgr(), 
                                   ptr->parVecVec() ) ) ;


    const DetId id ( hcalTopology->denseId2detId(dins[i]) );
    
    const unsigned int iGlob ( 0 == globalPtr ? 0 :
                   HcalGeometry::alignmentTransformIndexGlobal( id ) ) ;

    assert( 0 == globalPtr || iGlob < globalPtr->m_align.size() ) ;

    const AlignTransform* gt ( 0 == globalPtr ? 0 : &globalPtr->m_align[ iGlob ] ) ;

    assert( 0 == gt || iGlob == HcalGeometry::alignmentTransformIndexGlobal( DetId( gt->rawId() ) ) ) ;

    const unsigned int iLoc ( 0 == alignPtr ? 0 :
                  HcalGeometry::alignmentTransformIndexLocal( id ) ) ;

    assert( 0 == alignPtr || iLoc < alignPtr->m_align.size() ) ;

    const AlignTransform* at ( 0 == alignPtr ? 0 :
                   &alignPtr->m_align[ iLoc ] ) ;

    assert( 0 == at || ( HcalGeometry::alignmentTransformIndexLocal( DetId( at->rawId() ) ) == iLoc ) ) ;

    Pt3D  lRef ;
    Pt3DVec lc ( 8, Pt3D(0,0,0) ) ;
    hcg->localCorners( lc, &dims.front(), dins[i], lRef ) ;

    const Pt3D lBck ( 0.25*(lc[4]+lc[5]+lc[6]+lc[7] ) ) ; // ctr rear  face in local
    const Pt3D lCor ( lc[0] ) ;

    //----------------------------------- create transform from 6 numbers ---
    const unsigned int jj ( dins[i]*nTrParm ) ;
    Tr3D tr ;
    const ROOT::Math::Translation3D tl ( tvec[jj], tvec[jj+1], tvec[jj+2] ) ;
    const ROOT::Math::EulerAngles ea (
        6==nTrParm ?
        ROOT::Math::EulerAngles( tvec[jj+3], tvec[jj+4], tvec[jj+5] ) :
        ROOT::Math::EulerAngles() ) ;
    const ROOT::Math::Transform3D rt ( ea, tl ) ;
    double xx,xy,xz,dx,yx,yy,yz,dy,zx,zy,zz,dz;
    rt.GetComponents(xx,xy,xz,dx,yx,yy,yz,dy,zx,zy,zz,dz) ;
    tr = Tr3D( CLHEP::HepRep3x3( xx, xy, xz,
                     yx, yy, yz,
                     zx, zy, zz ), 
           CLHEP::Hep3Vector(dx,dy,dz)     );

    // now prepend alignment(s) for final transform
    const Tr3D atr ( 0 == at ? tr :
             ( 0 == gt ? at->transform()*tr :
               at->transform()*gt->transform()*tr ) ) ;
    //--------------------------------- done making transform  ---------------

    const Pt3D        gRef ( atr*lRef ) ;
    const GlobalPoint fCtr ( gRef.x(), gRef.y(), gRef.z() ) ;
    const Pt3D        gBck ( atr*lBck ) ;
    const GlobalPoint fBck ( gBck.x(), gBck.y(), gBck.z() ) ;
    const Pt3D        gCor ( atr*lCor ) ;
    const GlobalPoint fCor ( gCor.x(), gCor.y(), gCor.z() ) ;

    assert( hcalTopology->detId2denseId(id) == dins[i] );

    ptr->newCell(  fCtr, fBck, fCor, myParm, id ) ;
    }

    ptr->initializeParms() ; // initializations; must happen after cells filled

    return ptr ; 
}

template class CaloGeometryDBEP< HcalGeometry , CaloGeometryDBReader> ;

typedef CaloGeometryDBEP< HcalGeometry , CaloGeometryDBReader> 
HcalGeometryFromDBEP ;

DEFINE_FWK_EVENTSETUP_MODULE(HcalGeometryFromDBEP);

template class CaloGeometryDBEP< CaloTowerGeometry , CaloGeometryDBReader> ;

typedef CaloGeometryDBEP< CaloTowerGeometry , CaloGeometryDBReader> 
CaloTowerGeometryFromDBEP ;

DEFINE_FWK_EVENTSETUP_MODULE(CaloTowerGeometryFromDBEP);