SurveyMisalignmentInput Class Reference

#include <SurveyMisalignmentInput.h>

Inheritance diagram for SurveyMisalignmentInput:

Public Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)
	Read ideal tracker geometry from DB. More...
	SurveyMisalignmentInput (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
	EDAnalyzer ()
std::string	workerType () const
virtual	~EDAnalyzer ()

Private Member Functions
void	addSurveyInfo (Alignable *)
	Add survey info to an alignable. More...
AlignableSurface	getAlignableSurface (align::ID)
	Get alignable surface from misalignments.db. More...

Private Attributes
edm::ESHandle< Alignments >	alignments
std::string	textFileName
SurveyInputTextReader::MapType	uIdMap

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
typedef WorkerT< EDAnalyzer >	WorkerType
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::EDAnalyzer
CurrentProcessingContext const *	currentContext () const
Protected Attributes inherited from SurveyInputBase
bool	theFirstEvent

Detailed Description

Class to misaligned tracker from DB.

Date:

2010/01/07 14:36:23

Revision:

1.4

Author

Chung Khim Lae

Definition at line 21 of file SurveyMisalignmentInput.h.

Constructor & Destructor Documentation

SurveyMisalignmentInput::SurveyMisalignmentInput

(

const edm::ParameterSet &

cfg

)

Definition at line 16 of file SurveyMisalignmentInput.cc.

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

Member Function Documentation

void SurveyMisalignmentInput::addSurveyInfo ( Alignable *  ali )

private

Add survey info to an alignable.

Definition at line 45 of file SurveyMisalignmentInput.cc.

References align::AlignableDetUnit, Alignable::alignableObjectId(), Alignable::components(), alignCSCRings::e, error, getAlignableSurface(), i, Alignable::id(), Parameters::parameters, edm::second(), Alignable::setSurvey(), Alignable::surface(), 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]);
    
  SurveyInputTextReader::MapType::const_iterator it
    = uIdMap.find(std::make_pair(ali->id(), ali->alignableObjectId()));

  align::ErrorMatrix error;

  if (it != uIdMap.end()){
    //survey error values
    const align::Scalars& parameters = (it)->second;
    //sets the errors for the hierarchy level
    double* errorData = error.Array();
    for (unsigned int i = 0; i < 21; ++i){errorData[i] = parameters[i+6];}
        
    //because record only needs global value of modules
    if (ali->alignableObjectId() == align::AlignableDetUnit){
      // fill survey values
      ali->setSurvey( new SurveyDet(getAlignableSurface(ali->id()), error) );
    }
    else{
      ali->setSurvey( new SurveyDet(ali->surface(), error) );
    }
  }
  else{
    //fill
    error = ROOT::Math::SMatrixIdentity();
    ali->setSurvey( new SurveyDet(ali->surface(), error*(1e-6)) );
  }
  //std::cout << "UniqueId: " << id.first << ", " << id.second << std::endl;
  //std::cout << error << std::endl;
    
}

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

virtual

Read ideal tracker geometry from DB.

Implements SurveyInputBase.

Definition at line 21 of file SurveyMisalignmentInput.cc.

References SurveyInputBase::addComponent(), addSurveyInfo(), alignments, TrackerGeomBuilderFromGeometricDet::build(), SurveyInputBase::detector(), relativeConstraints::geom, edm::EventSetup::get(), SurveyInputTextReader::readFile(), textFileName, SurveyInputBase::theFirstEvent, patCandidatesForDimuonsSequences_cff::tracker, uIdMap, and SurveyInputTextReader::UniqueIdMap().

{
  if (theFirstEvent) {
    edm::ESHandle<GeometricDet> geom;
    setup.get<IdealGeometryRecord>().get(geom);  
    TrackerGeometry* tracker = TrackerGeomBuilderFromGeometricDet().build(&*geom);
    addComponent(new AlignableTracker( tracker ) );

    edm::LogInfo("SurveyMisalignmentInput") << "Starting!";
    // Retrieve alignment[Error]s from DBase
    setup.get<TrackerAlignmentRcd>().get( alignments );
    
    //Get map from textreader
    SurveyInputTextReader dataReader;
    dataReader.readFile( textFileName );
    uIdMap = dataReader.UniqueIdMap();
    
    addSurveyInfo( detector() );

    theFirstEvent = false;
  }
}

AlignableSurface SurveyMisalignmentInput::getAlignableSurface ( align::ID  id )

private

Get alignable surface from misalignments.db.

Definition at line 83 of file SurveyMisalignmentInput.cc.

References alignments, position, makeMuonMisalignmentScenario::rot, and idealTransformation::rotation.

Referenced by addSurveyInfo().

{
  std::vector<AlignTransform>::const_iterator it;

  for (it = alignments->m_align.begin(); it != alignments->m_align.end(); ++it)
  {
    if (id == (*it).rawId())
    {
      align::PositionType position( (*it).translation().x(), (*it).translation().y(), (*it).translation().z() );
      CLHEP::HepRotation rot( (*it).rotation() );
      align::RotationType rotation( rot.xx(), rot.xy(), rot.xz(),
                    rot.yx(), rot.yy(), rot.yz(),
                    rot.zx(), rot.zy(), rot.zz() );
      return AlignableSurface(position,rotation);
    }
  }
    
  return AlignableSurface();
}

Member Data Documentation

edm::ESHandle<Alignments> SurveyMisalignmentInput::alignments

private

Definition at line 42 of file SurveyMisalignmentInput.h.

Referenced by analyze(), and getAlignableSurface().

std::string SurveyMisalignmentInput::textFileName

private

Definition at line 40 of file SurveyMisalignmentInput.h.

Referenced by analyze().

SurveyInputTextReader::MapType SurveyMisalignmentInput::uIdMap

private

Definition at line 38 of file SurveyMisalignmentInput.h.

Referenced by addSurveyInfo(), and analyze().