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00001 #include "TrackerDigiGeometryESModule.h"
00002 #include "Geometry/TrackerGeometryBuilder/interface/TrackerGeomBuilderFromGeometricDet.h"
00003 #include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
00004 #include "Geometry/TrackerNumberingBuilder/interface/GeometricDet.h"
00005 #include "Geometry/Records/interface/IdealGeometryRecord.h"
00006 #include "DetectorDescription/Core/interface/DDCompactView.h"
00007 
00008 // Alignments
00009 #include "CondFormats/Alignment/interface/Alignments.h"
00010 #include "CondFormats/Alignment/interface/AlignmentErrors.h"
00011 #include "CondFormats/Alignment/interface/AlignmentSurfaceDeformations.h"
00012 #include "CondFormats/Alignment/interface/DetectorGlobalPosition.h"
00013 #include "CondFormats/AlignmentRecord/interface/GlobalPositionRcd.h"
00014 #include "CondFormats/AlignmentRecord/interface/TrackerAlignmentRcd.h"
00015 #include "CondFormats/AlignmentRecord/interface/TrackerAlignmentErrorRcd.h"
00016 #include "CondFormats/AlignmentRecord/interface/TrackerSurfaceDeformationRcd.h"
00017 #include "Geometry/TrackingGeometryAligner/interface/GeometryAligner.h"
00018 
00019 #include "FWCore/Framework/interface/EventSetup.h"
00020 #include "FWCore/Framework/interface/ESHandle.h"
00021 #include "FWCore/Framework/interface/ModuleFactory.h"
00022 #include "FWCore/Framework/interface/ESProducer.h"
00023 
00024 
00025 #include <memory>
00026 
00027 //__________________________________________________________________
00028 TrackerDigiGeometryESModule::TrackerDigiGeometryESModule(const edm::ParameterSet & p) 
00029   : alignmentsLabel_(p.getParameter<std::string>("alignmentsLabel")),
00030     myLabel_(p.getParameter<std::string>("appendToDataLabel"))
00031 {
00032 
00033     applyAlignment_ = p.getParameter<bool>("applyAlignment");
00034     fromDDD_ = p.getParameter<bool>("fromDDD");
00035 
00036     setWhatProduced(this);
00037 
00038     edm::LogInfo("Geometry") << "@SUB=TrackerDigiGeometryESModule"
00039                              << "Label '" << myLabel_ << "' "
00040                              << (applyAlignment_ ? "looking for" : "IGNORING")
00041                              << " alignment labels '" << alignmentsLabel_ << "'.";
00042 }
00043 
00044 //__________________________________________________________________
00045 TrackerDigiGeometryESModule::~TrackerDigiGeometryESModule() {}
00046 
00047 //__________________________________________________________________
00048 boost::shared_ptr<TrackerGeometry> 
00049 TrackerDigiGeometryESModule::produce(const TrackerDigiGeometryRecord & iRecord)
00050 { 
00051   //
00052   // Called whenever the alignments, alignment errors or global positions change
00053   //
00054   edm::ESHandle<GeometricDet> gD;
00055   iRecord.getRecord<IdealGeometryRecord>().get( gD );
00056   
00057   TrackerGeomBuilderFromGeometricDet builder;
00058   _tracker  = boost::shared_ptr<TrackerGeometry>(builder.build(&(*gD)));
00059 
00060   if (applyAlignment_) {
00061     // Since fake is fully working when checking for 'empty', we should get rid of applyAlignment_!
00062     edm::ESHandle<Alignments> globalPosition;
00063     iRecord.getRecord<GlobalPositionRcd>().get(alignmentsLabel_, globalPosition);
00064     edm::ESHandle<Alignments> alignments;
00065     iRecord.getRecord<TrackerAlignmentRcd>().get(alignmentsLabel_, alignments);
00066     edm::ESHandle<AlignmentErrors> alignmentErrors;
00067     iRecord.getRecord<TrackerAlignmentErrorRcd>().get(alignmentsLabel_, alignmentErrors);
00068     // apply if not empty:
00069     if (alignments->empty() && alignmentErrors->empty() && globalPosition->empty()) {
00070       edm::LogInfo("Config") << "@SUB=TrackerDigiGeometryRecord::produce"
00071                              << "Alignment(Error)s and global position (label '"
00072                              << alignmentsLabel_ << "') empty: Geometry producer (label "
00073                              << "'" << myLabel_ << "') assumes fake and does not apply.";
00074     } else {
00075       GeometryAligner ali;
00076       ali.applyAlignments<TrackerGeometry>(&(*_tracker), &(*alignments), &(*alignmentErrors),
00077                                            align::DetectorGlobalPosition(*globalPosition,
00078                                                                          DetId(DetId::Tracker)));
00079     }
00080 
00081     edm::ESHandle<AlignmentSurfaceDeformations> surfaceDeformations;
00082     iRecord.getRecord<TrackerSurfaceDeformationRcd>().get(alignmentsLabel_, surfaceDeformations);
00083     // apply if not empty:
00084     if (surfaceDeformations->empty()) {
00085       edm::LogInfo("Config") << "@SUB=TrackerDigiGeometryRecord::produce"
00086                              << "AlignmentSurfaceDeformations (label '"
00087                              << alignmentsLabel_ << "') empty: Geometry producer (label "
00088                              << "'" << myLabel_ << "') assumes fake and does not apply.";
00089     } else {
00090       GeometryAligner ali;
00091       ali.attachSurfaceDeformations<TrackerGeometry>(&(*_tracker), &(*surfaceDeformations));
00092     }
00093   }
00094   
00095   return _tracker;
00096 } 
00097 
00098 
00099 
00100 
00101 DEFINE_FWK_EVENTSETUP_MODULE(TrackerDigiGeometryESModule);
/data/doxygen/doxygen-1.7.3/gen/CMSSW_4_2_8/src/Geometry/TrackerGeometryBuilder/plugins/TrackerDigiGeometryESModule.cc
