#include <TrackProjectors/TrackITProjector.h>
Inheritance diagram for TrackITProjector:
Public Member Functions | |
| virtual StatusCode | project (const State &state, Measurement &meas) |
| virtual StatusCode | initialize () |
| initialize | |
| TrackITProjector (const std::string &type, const std::string &name, const IInterface *parent) | |
| Standard constructor. | |
| virtual | ~TrackITProjector () |
| Destructor. | |
Private Attributes | |
| DeSTDetector * | m_det |
| std::string | m_itTrackerPath |
| Name of the IT XML geom path. | |
Eduardo Rodrigues
Definition at line 18 of file TrackITProjector.h.
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Standard constructor.
Definition at line 93 of file TrackITProjector.cpp. References m_itTrackerPath. 00096 : TrackProjector ( type, name , parent ) 00097 { 00098 declareInterface<ITrackProjector>(this); 00099 00100 declareProperty( "ITGeometryPath", 00101 m_itTrackerPath = DeSTDetectorLocation::Default ); 00102 }
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Destructor.
Definition at line 107 of file TrackITProjector.cpp. 00107 {};
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initialize
Definition at line 79 of file TrackITProjector.cpp. References m_det, and m_itTrackerPath. 00080 {
00081 StatusCode sc = GaudiTool::initialize();
00082 if ( sc.isFailure() )
00083 return Error( "Failed to initialize!", sc );
00084
00085 m_det = getDet<DeSTDetector>( m_itTrackerPath );
00086
00087 return StatusCode::SUCCESS;
00088 }
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Project a state onto a measurement. It returns the chi squared of the projection Reimplemented from TrackProjector. Definition at line 25 of file TrackITProjector.cpp. References TrackProjector::computeErrorResidual(), and m_det. 00027 {
00028
00029 debug()
00030 << " Project state:"<< endreq
00031 << " - position = " << state.position() << " mm" << endreq
00032 << " - momentum = " << state.momentum() << " MeV" << endreq
00033 << " - P = " << state.p() << " MeV" << endreq
00034 << " and measurement:"<< endreq
00035 << " - z = " << meas.z() << " mm" << endreq
00036 << " - measure = " << meas.measure() << endreq
00037 << " - type = " << meas.type() << endreq
00038 << " - LHCbID = " << meas.lhcbID() << endreq
00039 << " - ch. ID = " << meas.lhcbID().stID().channelID() << endreq;
00040
00041 ITChannelID ITChan = meas.lhcbID().stID();
00042 debug() << " - ITChan = " << ITChan << endreq
00043 << " station = " << ITChan.station() << endreq
00044 << " layer = " << ITChan.layer() << endreq
00045 << " wafer = " << ITChan.wafer() << endreq
00046 << " strip = " << ITChan.strip() << endreq;
00047
00048 const STDetectionLayer* ITLay = m_det -> layer( ITChan );
00049
00050 double stereoAngle = ITLay->stereoAngle();
00051
00052 debug() << "stereoAngle = " << stereoAngle << endreq;
00053
00054 unsigned int n = state.nParameters();
00055 m_H = HepVector(n,0);
00056 m_H[0] = cos( stereoAngle );
00057 m_H[1] = sin( stereoAngle );
00058
00059 debug() << "H = " << m_H << endreq;
00060
00061 // equivalent to computeResidual(state,meas);
00062 m_residual = meas.measure()
00063 - state.x() * cos( stereoAngle )
00064 - state.y() * sin( stereoAngle );
00065
00066 debug() << "residual = " << m_residual << endreq;
00067
00068 computeErrorResidual( state, meas );
00069
00070 debug() << "error residual = " << m_errResidual << endreq;
00071
00072 return StatusCode::SUCCESS;
00073
00074 }
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Definition at line 38 of file TrackITProjector.h. Referenced by initialize(), and project(). |
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Name of the IT XML geom path.
Definition at line 40 of file TrackITProjector.h. Referenced by initialize(), and TrackITProjector(). |
1.4.1