SurveyInputTrackerFromDB.cc

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#include "Alignment/CommonAlignment/interface/SurveyDet.h"
#include "Alignment/TrackerAlignment/interface/AlignableTracker.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "Geometry/Records/interface/IdealGeometryRecord.h"
#include "Geometry/Records/interface/TrackerTopologyRcd.h"
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeomBuilderFromGeometricDet.h"
#include "CondFormats/GeometryObjects/interface/PTrackerParameters.h"
#include "Geometry/Records/interface/PTrackerParametersRcd.h"
 
// Database
#include "CondCore/DBOutputService/interface/PoolDBOutputService.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CondFormats/AlignmentRecord/interface/TrackerAlignmentRcd.h"
#include "CondFormats/AlignmentRecord/interface/TrackerAlignmentErrorExtendedRcd.h"
#include "CondFormats/Alignment/interface/Alignments.h"
#include "CondFormats/Alignment/interface/AlignmentErrorsExtended.h"
 
#include "Alignment/SurveyAnalysis/plugins/SurveyInputTrackerFromDB.h"
 
SurveyInputTrackerFromDB::SurveyInputTrackerFromDB(const edm::ParameterSet& cfg)
    : textFileName(cfg.getParameter<std::string>("textFileName")) {}
 
void SurveyInputTrackerFromDB::analyze(const edm::Event&, const edm::EventSetup& setup) {
  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, tTopo);
 
    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;
  }
}
 
void SurveyInputTrackerFromDB::addSurveyInfo(Alignable* ali) {
  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));
  }
}
// Plug in to framework
 
#include "FWCore/Framework/interface/MakerMacros.h"
 
DEFINE_FWK_MODULE(SurveyInputTrackerFromDB);