SurveyInputTrackerFromDB Class Reference

#include <SurveyInputTrackerFromDB.h>

Inheritance diagram for SurveyInputTrackerFromDB:

Public Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)
	Read ideal tracker geometry from DB. More...
	SurveyInputTrackerFromDB (const edm::ParameterSet &)
Public Member Functions inherited from SurveyInputBase
virtual void	beginJob ()
	Read data from input. More...
virtual	~SurveyInputBase ()
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
virtual	~EDAnalyzer ()
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Member Functions
void	addSurveyInfo (Alignable *)
	Add survey info to an alignable. More...

Private Attributes
std::string	textFileName
SurveyInputTextReader::MapType	uIdMap

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Public Member Functions inherited from SurveyInputBase
static void	addComponent (Alignable *)
static Alignable *	detector ()
	Get alignable detector as read from input. More...
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
Protected Attributes inherited from SurveyInputBase
bool	theFirstEvent

Detailed Description

Class to read ideal tracker from DB.

Date:

2012/06/13 09:22:26

Revision:

1.4

Author

Chung Khim Lae

Definition at line 20 of file SurveyInputTrackerFromDB.h.

Constructor & Destructor Documentation

SurveyInputTrackerFromDB::SurveyInputTrackerFromDB

(

const edm::ParameterSet &

cfg

)

Definition at line 23 of file SurveyInputTrackerFromDB.cc.

  : textFileName( cfg.getParameter<std::string>("textFileName") )
{}

Member Function Documentation

void SurveyInputTrackerFromDB::addSurveyInfo ( Alignable *  ali )

private

Add survey info to an alignable.

Definition at line 71 of file SurveyInputTrackerFromDB.cc.

References Alignable::alignableObjectId(), AlCaHLTBitMon_QueryRunRegistry::comp, Alignable::components(), alignCSCRings::e, relativeConstraints::error, i, Alignable::id(), Basic3DVector< T >::mag(), Alignable::move(), Parameters::parameters, Alignable::rotateInLocalFrame(), idealTransformation::rotation, edm::second(), Alignable::setSurvey(), Alignable::surface(), AlignableSurface::toGlobal(), and uIdMap.

Referenced by analyze().

{
    const align::Alignables& comp = ali->components();
    unsigned int nComp = comp.size();
    
    for (unsigned int i = 0; i < nComp; ++i) addSurveyInfo(comp[i]);
    
    align::ErrorMatrix error;

    SurveyInputTextReader::MapType::const_iterator it
      = uIdMap.find(std::make_pair(ali->id(), ali->alignableObjectId()));

    if (it != uIdMap.end()){
        
        const align::Scalars& parameters = (it)->second;
        
        //move the surface
        //displacement
        align::LocalVector lvector (parameters[0], parameters[1], parameters[2]);
        align::GlobalVector gvector = ali->surface().toGlobal(lvector);
        ali->move(gvector);
        //rotation
        Basic3DVector<align::Scalar> rot_aa(parameters[3], parameters[4], parameters[5]);
        align::RotationType rotation(rot_aa, rot_aa.mag());
        ali->rotateInLocalFrame(rotation);
        
        //sets the errors for the hierarchy level
        double* errorData = error.Array();
        for (unsigned int i = 0; i < 21; ++i){errorData[i] = parameters[i+6];}
        
        ali->setSurvey( new SurveyDet(ali->surface(), error*(1e-6)) );
    }
    else {
        error = ROOT::Math::SMatrixIdentity();
        ali->setSurvey( new SurveyDet(ali->surface(), error * 1e-6) );
    }
    
}

void SurveyInputTrackerFromDB::analyze ( const edm::Event &  , const edm::EventSetup &  setup  )

virtual

Read ideal tracker geometry from DB.

Implements SurveyInputBase.

Definition at line 27 of file SurveyInputTrackerFromDB.cc.

References SurveyInputBase::addComponent(), addSurveyInfo(), Alignable::alignmentErrors(), Alignable::alignments(), cond::service::PoolDBOutputService::beginOfTime(), TrackerGeomBuilderFromGeometricDet::build(), SurveyInputBase::detector(), relativeConstraints::geom, edm::EventSetup::get(), edm::Service< T >::isAvailable(), edm::ESHandle< class >::product(), SurveyInputTextReader::readFile(), textFileName, SurveyInputBase::theFirstEvent, patCandidatesForDimuonsSequences_cff::tracker, uIdMap, SurveyInputTextReader::UniqueIdMap(), and cond::service::PoolDBOutputService::writeOne().

{

  if (theFirstEvent) {

    //  std::cout << "***************ENTERING INITIALIZATION******************" << std::endl;
    
    //Retrieve tracker topology from geometry
    edm::ESHandle<TrackerTopology> tTopoHandle;
    setup.get<TrackerTopologyRcd>().get(tTopoHandle);
    const TrackerTopology* const tTopo = tTopoHandle.product();

    //Get map from textreader
    SurveyInputTextReader dataReader;
    dataReader.readFile( textFileName );
    uIdMap = dataReader.UniqueIdMap();
    
    edm::ESHandle<GeometricDet>  geom;
    setup.get<IdealGeometryRecord>().get(geom); 
    edm::ESHandle<PTrackerParameters> ptp;
    setup.get<PTrackerParametersRcd>().get( ptp );
    TrackerGeometry* tracker = TrackerGeomBuilderFromGeometricDet().build(&*geom, *ptp );
    
    addComponent( new AlignableTracker( tracker, tTopo ) );
    addSurveyInfo( detector() );
    
    //write out to a DB ...
    Alignments* myAlignments = detector()->alignments();
    AlignmentErrorsExtended* myAlignmentErrorsExtended = detector()->alignmentErrors();
    
    // 2. Store alignment[Error]s to DB
    edm::Service<cond::service::PoolDBOutputService> poolDbService;
    // Call service
    
    if( !poolDbService.isAvailable() ) // Die if not available
        throw cms::Exception("NotAvailable") << "PoolDBOutputService not available";
    
    poolDbService->writeOne<Alignments>( myAlignments, poolDbService->beginOfTime(), "TrackerAlignmentRcd" );
    poolDbService->writeOne<AlignmentErrorsExtended>( myAlignmentErrorsExtended, poolDbService->beginOfTime(), "TrackerAlignmentErrorExtendedRcd" );
    
    theFirstEvent = false;
  }
}

Member Data Documentation

std::string SurveyInputTrackerFromDB::textFileName

private

Definition at line 39 of file SurveyInputTrackerFromDB.h.

Referenced by analyze().

SurveyInputTextReader::MapType SurveyInputTrackerFromDB::uIdMap

private

Definition at line 37 of file SurveyInputTrackerFromDB.h.

Referenced by addSurveyInfo(), and analyze().