CMS 3D CMS Logo
Classes | Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Private Member Functions | Private Attributes

FWGeometry Class Reference

#include <FWGeometry.h>

List of all members.

Classes

struct  GeomDetInfo
struct  Range

Public Types

enum  Detector {
  Tracker = 1, Muon = 2, Ecal = 3, Hcal = 4,
  Calo = 5
}
typedef std::vector
< FWGeometry::GeomDetInfo > 		IdToInfo
typedef std::vector
< FWGeometry::GeomDetInfo >
::const_iterator 		IdToInfoItr
enum  SubDetector {
  PixelBarrel = 1, PixelEndcap = 2, TIB = 3, TID = 4,
  TOB = 5, TEC = 6, CSC = 7, DT = 8,
  RPCBarrel = 9, RPCEndcap = 10
}

Public Member Functions

void clear (void)
bool contains (unsigned int id) const
IdToInfoItr find (unsigned int) const
 FWGeometry (void)
const float * getCorners (unsigned int id) const
TEveGeoShape * getEveShape (unsigned int id) const
std::vector< unsigned int > getMatchedIds (Detector det, SubDetector subdet) const
const TGeoMatrix * getMatrix (unsigned int id) const
const float * getParameters (unsigned int id) const
TGeoShape * getShape (unsigned int id) const
const float * getShapePars (unsigned int id) const
void initMap (const FWRecoGeom::InfoMap &map)
void loadMap (const char *fileName)
void localToGlobal (const GeomDetInfo &info, const float *local, float *global) const
void localToGlobal (unsigned int id, const float *local1, float *global1, const float *local2, float *global2) const
void localToGlobal (unsigned int id, const float *local, float *global) const
bool match_id (const GeomDetInfo &o, unsigned int mask) const
 ~FWGeometry (void)

Static Public Member Functions

static TFile * findFile (const char *fileName)

Static Public Attributes

static const int kDetOffset = 28
static const int kSubdetOffset = 25

Private Member Functions

TGeoShape * getShape (const GeomDetInfo &info) const

Private Attributes

IdToInfo m_idToInfo
std::map< unsigned int,
TGeoMatrix * > 		m_idToMatrix

Detailed Description

Definition at line 23 of file FWGeometry.h.

Member Typedef Documentation

typedef std::vector<FWGeometry::GeomDetInfo> FWGeometry::IdToInfo

Definition at line 95 of file FWGeometry.h.

typedef std::vector<FWGeometry::GeomDetInfo>::const_iterator FWGeometry::IdToInfoItr

Definition at line 96 of file FWGeometry.h.

Member Enumeration Documentation

enum FWGeometry::Detector
Enumerator:
Tracker 
Muon 
Ecal 
Hcal 
Calo 

Definition at line 29 of file FWGeometry.h.

{ Tracker = 1, Muon = 2, Ecal = 3, Hcal = 4, Calo = 5 };
enum FWGeometry::SubDetector
Enumerator:
PixelBarrel 
PixelEndcap 
TIB 
TID 
TOB 
TEC 
CSC 
DT 
RPCBarrel 
RPCEndcap 

Definition at line 30 of file FWGeometry.h.

{ PixelBarrel = 1, PixelEndcap = 2, TIB = 3, TID = 4, TOB = 5, TEC = 6, CSC = 7, DT = 8, RPCBarrel = 9, RPCEndcap = 10 };

Constructor & Destructor Documentation

FWGeometry::FWGeometry ( void  )

Definition at line 18 of file FWGeometry.cc.

  : m_idToInfo( 260000 )
{}
FWGeometry::~FWGeometry ( void  )

Definition at line 22 of file FWGeometry.cc.

{}

Member Function Documentation

void FWGeometry::clear ( void  ) [inline]

Definition at line 102 of file FWGeometry.h.

References m_idToInfo, and m_idToMatrix.

{ m_idToInfo.clear(); m_idToMatrix.clear(); }
bool FWGeometry::contains ( unsigned int  id) const [inline]

Definition at line 98 of file FWGeometry.h.

References find(), and m_idToInfo.

Referenced by fireworks::addSiStripClusters(), FWSiStripDigiProxyBuilder::build(), FWCSCRecHitProxyBuilder::build(), FWSiPixelClusterProxyBuilder::build(), FWSiPixelClusterDetProxyBuilder::build(), FWCSCSegmentProxyBuilder::build(), FWPSimHitProxyBuilder::build(), FWCSCStripDigiProxyBuilder::build(), FWCSCWireDigiProxyBuilder::build(), FWSiPixelDigiProxyBuilder::build(), FWRPCDigiProxyBuilder::build(), FWSiStripClusterProxyBuilder::build(), FWTrackTrackingRecHitProxyBuilder::build(), FWDTSegmentProxyBuilder::build(), FWDTRecHitProxyBuilder::buildViewType(), FWDTDigiProxyBuilder::buildViewType(), FWRPCRecHitProxyBuilder::buildViewType(), fireworks::pushNearbyPixelHits(), and fireworks::pushPixelHits().

                                          {
     return FWGeometry::find( id ) != m_idToInfo.end();
   }
FWGeometry::IdToInfoItr FWGeometry::find ( unsigned int  id) const

Definition at line 355 of file FWGeometry.cc.

References begin, end, and m_idToInfo.

Referenced by FWCSCRecHitProxyBuilder::build(), FWDTDigiProxyBuilder::buildViewType(), FWRPCRecHitProxyBuilder::buildViewType(), contains(), getCorners(), getEveShape(), getMatrix(), getParameters(), getShape(), getShapePars(), localToGlobal(), and FWRPZViewGeometry::makeMuonGeometryRhoZ().

{
  FWGeometry::IdToInfoItr begin = m_idToInfo.begin();
  FWGeometry::IdToInfoItr end = m_idToInfo.end();
  return std::lower_bound( begin, end, id );
}
TFile * FWGeometry::findFile ( const char *  fileName) [static]

Definition at line 26 of file FWGeometry.cc.

References mergeVDriftHistosByStation::file, convertXMLtoSQLite_cfg::fileName, i, path(), EgammaValidation_cff::paths, and EcalElecEmulTccFlatFileProducerFromTPG_cfg::tokens.

Referenced by loadMap().

{
   TString file;
   if( fileName[0] == '/' )
   {
      file = fileName;
   }
   else
   {
      if( const char* cmspath = gSystem->Getenv( "CMSSW_BASE" ))
      {
         file += cmspath;
         file += "/";
      }
      file += fileName;
   }
   if( !gSystem->AccessPathName( file.Data()))
   {
      return TFile::Open( file );
   }

   const char* searchpath = gSystem->Getenv( "CMSSW_SEARCH_PATH" );
   if( searchpath == 0 )
     return 0;
   TString paths( searchpath );
   TObjArray* tokens = paths.Tokenize( ":" );
   for( int i = 0; i < tokens->GetEntries(); ++i )
   {
      TObjString* path = (TObjString*)tokens->At( i );
      TString fullFileName( path->GetString());
      fullFileName += "/Fireworks/Geometry/data/";
      fullFileName += fileName;
      if( !gSystem->AccessPathName( fullFileName.Data()))
         return TFile::Open( fullFileName.Data());
   }
   return 0;
}
const float * FWGeometry::getCorners ( unsigned int  id) const

Definition at line 278 of file FWGeometry.cc.

References find(), fwLog, fwlog::kWarning, and m_idToInfo.

Referenced by FWCaloClusterProxyBuilder::build(), FWCastorRecHitProxyBuilder::build(), FWPFEcalRecHitLegoProxyBuilder::build(), FWPRCaloTowerProxyBuilder::build(), FWZDCRecHitProxyBuilder::build(), FWPCaloHitProxyBuilder::build(), FWHBHERecHitProxyBuilder::build(), FWHFRecHitProxyBuilder::build(), FWPFEcalRecHitRPProxyBuilder::build(), FWEcalRecHitProxyBuilder::build(), FWHORecHitProxyBuilder::build(), FWPhotonProxyBuilder::buildViewType(), FWECALDetailViewBuilder::fillData(), FWHFTowerSliceSelector::findBinFromId(), fireworks::makeRhoPhiSuperCluster(), fireworks::makeRhoZSuperCluster(), FWEcalRecHitProxyBuilder::scaleProduct(), FWHBHERecHitProxyBuilder::scaleProduct(), and ValidateGeometry::validateCaloGeometry().

{
   // reco geometry points
   IdToInfoItr it = FWGeometry::find( id );
   if( it == m_idToInfo.end())
   {
      fwLog( fwlog::kWarning ) << "no reco geometry found for id " <<  id << std::endl;
      return 0;
   }
   else
   {
      return ( *it ).points;
   }
}
TEveGeoShape * FWGeometry::getEveShape ( unsigned int  id) const

Definition at line 251 of file FWGeometry.cc.

References find(), fwLog, getShape(), info, fwlog::kWarning, m_idToInfo, FWGeometry::GeomDetInfo::matrix, and FWGeometry::GeomDetInfo::translation.

Referenced by FWConvTrackHitsDetailView::addModules(), FWTrackHitsDetailView::addModules(), FWTracksModulesProxyBuilder::build(), FWSiPixelClusterDetProxyBuilder::build(), FWCSCSegmentProxyBuilder::build(), FWSiStripClusterProxyBuilder::build(), FWDTSegmentProxyBuilder::build(), FWRPCRecHitProxyBuilder::buildViewType(), FWRPZViewGeometry::makeMuonGeometryRhoPhi(), FW3DViewGeometry::showMuonBarrel(), FW3DViewGeometry::showMuonEndcap(), FW3DViewGeometry::showPixelBarrel(), FW3DViewGeometry::showPixelEndcap(), FW3DViewGeometry::showTrackerBarrel(), and FW3DViewGeometry::showTrackerEndcap().

{
   IdToInfoItr it = FWGeometry::find( id );
   if( it == m_idToInfo.end())
   {
      fwLog( fwlog::kWarning ) << "no reco geoemtry found for id " <<  id << std::endl;
      return 0;
   }
   else
   {
      const GeomDetInfo& info = *it;
      double array[16] = { info.matrix[0], info.matrix[3], info.matrix[6], 0.,
                           info.matrix[1], info.matrix[4], info.matrix[7], 0.,
                           info.matrix[2], info.matrix[5], info.matrix[8], 0.,
                           info.translation[0], info.translation[1], info.translation[2], 1.
      };
      TEveGeoManagerHolder gmgr( TEveGeoShape::GetGeoMangeur());
      TEveGeoShape* shape = new TEveGeoShape;
      TGeoShape* geoShape = getShape( info );
      shape->SetShape( geoShape );
      // Set transformation matrix from a column-major array
      shape->SetTransMatrix( array );
      return shape;
   }
}
std::vector< unsigned int > FWGeometry::getMatchedIds ( Detector  det,
SubDetector  subdet 
) const

Definition at line 195 of file FWGeometry.cc.

References m_idToInfo, and match_id().

Referenced by FW3DViewGeometry::showPixelBarrel(), FW3DViewGeometry::showPixelEndcap(), FW3DViewGeometry::showTrackerBarrel(), and FW3DViewGeometry::showTrackerEndcap().

{
   std::vector<unsigned int> ids;
   unsigned int mask = ( det << 4 ) | ( subdet );
   for( IdToInfoItr it = m_idToInfo.begin(), itEnd = m_idToInfo.end();
        it != itEnd; ++it )
   {
      if( FWGeometry::match_id( *it, mask ))
         ids.push_back(( *it ).id );
   }
   
   return ids;
}
const TGeoMatrix * FWGeometry::getMatrix ( unsigned int  id) const

Definition at line 167 of file FWGeometry.cc.

References find(), fwLog, info, fwlog::kWarning, m_idToInfo, m_idToMatrix, FWGeometry::GeomDetInfo::matrix, and FWGeometry::GeomDetInfo::translation.

Referenced by FWTrackResidualDetailView::getSignedResidual(), ValidateGeometry::validateCSChamberGeometry(), ValidateGeometry::validateCSCLayerGeometry(), ValidateGeometry::validateDTChamberGeometry(), ValidateGeometry::validateDTLayerGeometry(), ValidateGeometry::validateRPCGeometry(), and ValidateGeometry::validateTrackerGeometry().

{
   std::map<unsigned int, TGeoMatrix*>::iterator mit = m_idToMatrix.find( id );
   if( mit != m_idToMatrix.end()) return mit->second;
   
   IdToInfoItr it = FWGeometry::find( id );
   if( it == m_idToInfo.end())
   {
      fwLog( fwlog::kWarning ) << "no reco geometry found for id " <<  id << std::endl;
      return 0;
   }
   else
   {
      const GeomDetInfo& info = *it;
      TGeoTranslation trans( info.translation[0], info.translation[1], info.translation[2] );
      TGeoRotation rotation;
      const Double_t matrix[9] = { info.matrix[0], info.matrix[1], info.matrix[2],
                                   info.matrix[3], info.matrix[4], info.matrix[5],
                                   info.matrix[6], info.matrix[7], info.matrix[8]
      };
      rotation.SetMatrix( matrix );

      m_idToMatrix[id] = new TGeoCombiTrans( trans, rotation );
      return m_idToMatrix[id];
   }
}
const float * FWGeometry::getParameters ( unsigned int  id) const

Definition at line 294 of file FWGeometry.cc.

References find(), fwLog, fwlog::kWarning, and m_idToInfo.

Referenced by fireworks::addSiStripClusters(), FWSiStripDigiProxyBuilder::build(), FWSiPixelClusterProxyBuilder::build(), FWCSCStripDigiProxyBuilder::build(), FWSiPixelDigiProxyBuilder::build(), FWRPCDigiProxyBuilder::build(), FWSiStripClusterProxyBuilder::build(), FWDTDigiProxyBuilder::buildViewType(), fireworks::pushNearbyPixelHits(), fireworks::pushPixelHits(), ValidateGeometry::validateCSCLayerGeometry(), ValidateGeometry::validateDTLayerGeometry(), ValidateGeometry::validatePixelTopology(), ValidateGeometry::validateRPCGeometry(), and ValidateGeometry::validateStripTopology().

{
   // reco geometry parameters
   IdToInfoItr it = FWGeometry::find( id );
   if( it == m_idToInfo.end())
   {
      fwLog( fwlog::kWarning ) << "no reco geometry found for id " <<  id << std::endl;
      return 0;
   }
   else
   {
      return ( *it ).parameters;
   }
}
TGeoShape * FWGeometry::getShape ( unsigned int  id) const

Definition at line 210 of file FWGeometry.cc.

References find(), fwLog, fwlog::kWarning, and m_idToInfo.

Referenced by getEveShape().

{
   IdToInfoItr it = FWGeometry::find( id );
   if( it == m_idToInfo.end())
   {
      fwLog( fwlog::kWarning ) << "no reco geoemtry found for id " <<  id << std::endl;
      return 0;
   }
   else 
   {
      return getShape( *it );
   }
}
TGeoShape * FWGeometry::getShape ( const GeomDetInfo &  info) const [private]

Definition at line 225 of file FWGeometry.cc.

References FWGeometry::GeomDetInfo::shape.

{
   TEveGeoManagerHolder gmgr( TEveGeoShape::GetGeoMangeur());
   TGeoShape* geoShape = 0;
   if( info.shape[0] == 1 ) 
   {
      geoShape = new TGeoTrap(
         info.shape[3], //dz
         0,             //theta
         0,             //phi
         info.shape[4], //dy1
         info.shape[1], //dx1
         info.shape[2], //dx2
         0,             //alpha1
         info.shape[4], //dy2
         info.shape[1], //dx3
         info.shape[2], //dx4
         0);            //alpha2
   }
   else
      geoShape = new TGeoBBox( info.shape[1], info.shape[2], info.shape[3] );
      
   return geoShape;
}
const float * FWGeometry::getShapePars ( unsigned int  id) const

Definition at line 310 of file FWGeometry.cc.

References find(), fwLog, fwlog::kWarning, and m_idToInfo.

Referenced by FWCSCStripDigiProxyBuilder::build(), FWCSCWireDigiProxyBuilder::build(), ValidateGeometry::validateCSChamberGeometry(), ValidateGeometry::validateCSCLayerGeometry(), ValidateGeometry::validateDTChamberGeometry(), ValidateGeometry::validateDTLayerGeometry(), ValidateGeometry::validateRPCGeometry(), and ValidateGeometry::validateTrackerGeometry().

{
   // reco geometry parameters
   IdToInfoItr it = FWGeometry::find( id );
   if( it == m_idToInfo.end())
   {
      fwLog( fwlog::kWarning ) << "no reco geometry found for id " <<  id << std::endl;
      return 0;
   }
   else
   {
      return ( *it ).shape;
   }
}
void FWGeometry::initMap ( const FWRecoGeom::InfoMap &  map)

Definition at line 141 of file FWGeometry.cc.

References begin, end, i, j, and m_idToInfo.

Referenced by FWFFLooper::beginRun(), and FWFFService::postBeginRun().

{
  FWRecoGeom::InfoMapItr begin = map.begin();
  FWRecoGeom::InfoMapItr end = map.end();
  unsigned int mapSize = map.size();
  if( m_idToInfo.size() != mapSize )
    m_idToInfo.resize( mapSize );
  unsigned int i = 0;
  for( FWRecoGeom::InfoMapItr it = begin;
       it != end; ++it, ++i )
  {
    m_idToInfo[i].id = it->id;
    for( unsigned int j = 0; j < 24; ++j )
      m_idToInfo[i].points[j] = it->points[j];
    for( unsigned int j = 0; j < 9; ++j )
      m_idToInfo[i].parameters[j] = it->topology[j];
    for( unsigned int j = 0; j < 5; ++j )
      m_idToInfo[i].shape[j] = it->shape[j];
    for( unsigned int j = 0; j < 3; ++j )
      m_idToInfo[i].translation[j] = it->translation[j];
    for( unsigned int j = 0; j < 9; ++j )
      m_idToInfo[i].matrix[j] = it->matrix[j];
  }
}
void FWGeometry::loadMap ( const char *  fileName)

Definition at line 65 of file FWGeometry.cc.

References mergeVDriftHistosByStation::file, findFile(), i, j, PhysicsTools::loadMatrix(), m_idToInfo, Parameters::parameters, and diffTreeTool::tree.

Referenced by CmsShowMainBase::loadGeometry(), and ValidateGeometry::ValidateGeometry().

{  
   TFile* file = findFile( fileName );
   if( ! file )
   {
      throw std::runtime_error( "ERROR: failed to find geometry file. Initialization failed." );
      return;
   }
   TTree* tree = static_cast<TTree*>(file->Get( "idToGeo" ));
   if( ! tree )
   {
      throw std::runtime_error( "ERROR: cannot find detector id map in the file. Initialization failed." );
      return;
   }
   
   unsigned int id;
   Float_t points[24];
   Float_t topology[9];
   Float_t shape[5];
   Float_t translation[3];
   Float_t matrix[9];
   bool loadPoints = tree->GetBranch( "points" ) != 0;
   bool loadParameters = tree->GetBranch( "topology" ) != 0;
   bool loadShape = tree->GetBranch( "shape" ) != 0;
   bool loadTranslation = tree->GetBranch( "translation" ) != 0;
   bool loadMatrix = tree->GetBranch( "matrix" ) != 0;
   tree->SetBranchAddress( "id", &id );
   if( loadPoints )
      tree->SetBranchAddress( "points", &points );
   if( loadParameters )
      tree->SetBranchAddress( "topology", &topology );
   if( loadShape )
      tree->SetBranchAddress( "shape", &shape );
   if( loadTranslation )
      tree->SetBranchAddress( "translation", &translation );
   if( loadMatrix )
      tree->SetBranchAddress( "matrix", &matrix );
   
   unsigned int treeSize = tree->GetEntries();
   if( m_idToInfo.size() != treeSize )
       m_idToInfo.resize( treeSize );
   for( unsigned int i = 0; i < treeSize; ++i )
   {
      tree->GetEntry( i );

      m_idToInfo[i].id = id;
      if( loadPoints )
      {
         for( unsigned int j = 0; j < 24; ++j )
            m_idToInfo[i].points[j] = points[j];
      }
      if( loadParameters )
      {
         for( unsigned int j = 0; j < 9; ++j )
            m_idToInfo[i].parameters[j] = topology[j];
      }
      if( loadShape )
      {
         for( unsigned int j = 0; j < 5; ++j )
            m_idToInfo[i].shape[j] = shape[j];
      }
      if( loadTranslation )
      {
         for( unsigned int j = 0; j < 3; ++j )
            m_idToInfo[i].translation[j] = translation[j];
      }
      if( loadMatrix )
      {
         for( unsigned int j = 0; j < 9; ++j )
            m_idToInfo[i].matrix[j] = matrix[j];
      }
   }
   file->Close();
}
void FWGeometry::localToGlobal ( unsigned int  id,
const float *  local,
float *  global 
) const

Definition at line 326 of file FWGeometry.cc.

References find(), fwLog, fwlog::kWarning, and m_idToInfo.

Referenced by fireworks::addSiStripClusters(), FWSiStripDigiProxyBuilder::build(), FWCSCRecHitProxyBuilder::build(), FWSiPixelClusterProxyBuilder::build(), FWCSCSegmentProxyBuilder::build(), FWPSimHitProxyBuilder::build(), FWCSCStripDigiProxyBuilder::build(), FWCSCWireDigiProxyBuilder::build(), FWSiPixelDigiProxyBuilder::build(), FWTrackingParticleProxyBuilder::build(), FWRPCDigiProxyBuilder::build(), FWSiStripClusterProxyBuilder::build(), FWTrackTrackingRecHitProxyBuilder::build(), FWDTSegmentProxyBuilder::build(), FWDTRecHitProxyBuilder::buildViewType(), FWDTDigiProxyBuilder::buildViewType(), FWRPCRecHitProxyBuilder::buildViewType(), FWRPZViewGeometry::estimateProjectionSizeCSC(), FWRPZViewGeometry::estimateProjectionSizeDT(), localToGlobal(), and fireworks::pushPixelCluster().

{
   IdToInfoItr it = FWGeometry::find( id );
   if( it == m_idToInfo.end())
   {
      fwLog( fwlog::kWarning ) << "no reco geometry found for id " <<  id << std::endl;
   }
   else
   {
      localToGlobal( *it, local, global );
   }
}
void FWGeometry::localToGlobal ( unsigned int  id,
const float *  local1,
float *  global1,
const float *  local2,
float *  global2 
) const

Definition at line 340 of file FWGeometry.cc.

References find(), fwLog, fwlog::kWarning, localToGlobal(), and m_idToInfo.

{
   IdToInfoItr it = FWGeometry::find( id );
   if( it == m_idToInfo.end())
   {
      fwLog( fwlog::kWarning ) << "no reco geometry found for id " <<  id << std::endl;
   }
   else
   {
      localToGlobal( *it, local1, global1 );
      localToGlobal( *it, local2, global2 );
   }
}
void FWGeometry::localToGlobal ( const GeomDetInfo &  info,
const float *  local,
float *  global 
) const

Definition at line 363 of file FWGeometry.cc.

References i, FWGeometry::GeomDetInfo::matrix, and FWGeometry::GeomDetInfo::translation.

{
   for( int i = 0; i < 3; ++i )
   {
      global[i] = info.translation[i] 
                  + local[0] * info.matrix[3 * i]
                  + local[1] * info.matrix[3 * i + 1]
                  + local[2] * info.matrix[3 * i + 2];
   }
}
bool FWGeometry::match_id ( const GeomDetInfo &  o,
unsigned int  mask 
) const [inline]

Definition at line 90 of file FWGeometry.h.

References FWGeometry::GeomDetInfo::id, kDetOffset, and kSubdetOffset.

Referenced by getMatchedIds().

                                                                  {
     unsigned int id = o.id;
     return ((((( id >> kDetOffset ) & 0xF ) << 4) | (( id >> kSubdetOffset ) & 0x7 )) == mask );
   }

Member Data Documentation

const int FWGeometry::kDetOffset = 28 [static]

Definition at line 26 of file FWGeometry.h.

Referenced by match_id().

const int FWGeometry::kSubdetOffset = 25 [static]

Definition at line 27 of file FWGeometry.h.

Referenced by match_id().

IdToInfo FWGeometry::m_idToInfo [private]

Definition at line 109 of file FWGeometry.h.

Referenced by clear(), contains(), find(), getCorners(), getEveShape(), getMatchedIds(), getMatrix(), getParameters(), getShape(), getShapePars(), initMap(), loadMap(), and localToGlobal().

std::map<unsigned int, TGeoMatrix*> FWGeometry::m_idToMatrix [mutable, private]

Definition at line 107 of file FWGeometry.h.

Referenced by clear(), and getMatrix().

Generated for CMSSW Reference Manual by doxygen 1.7.3