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SurveyInputTrackerFromDB Class Reference

Class to read ideal tracker from DB. More...

#include <Alignment/SurveyAnalysis/plugins/SurveyInputTrackerFromDB.h>

Inheritance diagram for SurveyInputTrackerFromDB:

List of all members.

Public Member Functions
virtual void	beginJob (const edm::EventSetup &)
	Read ideal tracker geometry from DB.
	SurveyInputTrackerFromDB (const edm::ParameterSet &)
Private Member Functions
void	addSurveyInfo (Alignable *)
	Add survey info to an alignable.
Private Attributes
std::string	textFileName
SurveyInputTextReader::MapType	uIdMap

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Detailed Description

Class to read ideal tracker from DB.

Date

2007/10/08 16:38:04

Revision

1.2

Author:

Chung Khim Lae

Definition at line 16 of file SurveyInputTrackerFromDB.h.

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Constructor & Destructor Documentation

SurveyInputTrackerFromDB::SurveyInputTrackerFromDB

(

const edm::ParameterSet &

cfg

)

Definition at line 11 of file SurveyInputTrackerFromDB.cc.

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

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Member Function Documentation

void SurveyInputTrackerFromDB::addSurveyInfo

(

Alignable *

ali

)

[private]

Add survey info to an alignable.

Definition at line 35 of file SurveyInputTrackerFromDB.cc.

References Alignable::alignableObjectId(), Alignable::components(), e, error, i, Alignable::id(), it, Basic3DVector< T >::mag(), Alignable::move(), python::trackProbabilityAnalysis_cff::parameters, Alignable::rotateInLocalFrame(), edm::second(), Alignable::setSurvey(), Alignable::surface(), AlignableSurface::toGlobal(), and uIdMap.

Referenced by beginJob().

{
  const align::Alignables& comp = ali->components();
        //std::cout << "in addSurveyInfo" << std::endl;
  unsigned int nComp = comp.size();
        //std::cout << "alOjbId: " << ali->alignableObjectId();
        //std::cout << " , detId: " << ali->geomDetId().rawId() << std::endl;
        
  for (unsigned int i = 0; i < nComp; ++i) addSurveyInfo(comp[i]);
        
  align::ErrorMatrix error;
        
  //if (ali->alignableObjectId() != AlignableObjectId::AlignableDetUnit){
                
  //    std::cout << "UniqueId: " << id.first << ", " << id.second << std::endl;
  SurveyInputTextReader::MapType::const_iterator it
    = uIdMap.find(std::make_pair(ali->id(), ali->alignableObjectId()));
  //    std::cout << "itID: " << it->first.first << ", " << it->first.second << std::endl;
  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::beginJob

(

const edm::EventSetup &

setup

)

[virtual]

Read ideal tracker geometry from DB.

Implements SurveyInputBase.

Definition at line 16 of file SurveyInputTrackerFromDB.cc.

References SurveyInputBase::addComponent(), addSurveyInfo(), SurveyInputBase::detector(), edm::EventSetup::get(), SurveyInputTextReader::readFile(), textFileName, uIdMap, and SurveyInputTextReader::UniqueIdMap().

{

//  std::cout << "***************ENTERING BEGIN JOB******************" << std::endl;
        
  //Get map from textreader
  SurveyInputTextReader dataReader;
  dataReader.readFile( textFileName );
  uIdMap = dataReader.UniqueIdMap();

  edm::ESHandle<GeometricDet>  geom;
  setup.get<IdealGeometryRecord>().get(geom);    
  TrackerGeometry* tracker = TrackerGeomBuilderFromGeometricDet().build(&*geom);
  
  addComponent( new AlignableTracker( tracker ) );
  addSurveyInfo( detector() );
//  std::cout << "*************END BEGIN JOB***************" << std::endl;
}

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Member Data Documentation

std::string SurveyInputTrackerFromDB::textFileName [private]

Definition at line 34 of file SurveyInputTrackerFromDB.h.

Referenced by beginJob().

SurveyInputTextReader::MapType SurveyInputTrackerFromDB::uIdMap [private]

Definition at line 32 of file SurveyInputTrackerFromDB.h.

Referenced by addSurveyInfo(), and beginJob().

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The documentation for this class was generated from the following files:

• Alignment/SurveyAnalysis/plugins/SurveyInputTrackerFromDB.h
• Alignment/SurveyAnalysis/plugins/SurveyInputTrackerFromDB.cc

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