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Public Member Functions | Protected Attributes | List of all members
Trk::TrkEndCapClusterNode Class Reference

#include <TrkFilteringNodes.h>

Inheritance diagram for Trk::TrkEndCapClusterNode:
Collaboration diagram for Trk::TrkEndCapClusterNode:

Public Member Functions

 TrkEndCapClusterNode (TrkPlanarSurface *, double, const PrepRawData *)
 
 TrkEndCapClusterNode (TrkPlanarSurface *, double, const PrepRawData *, double)
 
 TrkEndCapClusterNode (TrkPlanarSurface *, double, double, double, double)
 
virtual ~TrkEndCapClusterNode ()
 
virtual void validateMeasurement (TrkTrackState *)
 
virtual void updateTrackState (TrkTrackState *)
 
virtual double getChi2Distance (TrkTrackState *)
 
virtual void serialize (char fileName[])
 
virtual void report ()
 
virtual void updateWithRIO (const RIO_OnTrack *)
 
virtual int getKalmanGain (double[5][2])
 
virtual int getResiduals (double[2])
 
virtual int getInverseResidualVariance (double[2][2])
 
virtual int getMeasurementMatrix (double[2][5])
 
virtual void runKalmanFilter (TrkTrackState *)
 
virtual double calculateChi2 ()
 
virtual bool isValidated ()
 
virtual void setNodeState (int)
 
virtual int getNodeState ()
 
virtual void setNodeType (char)
 
virtual char getNodeType ()
 
virtual void updateInternal ()
 
TrkTrackState * getTrackState ()
 
virtual TrkPlanarSurface * getSurface ()
 
virtual const PrepRawData * getPrepRawData ()
 
double getChi2 () const
 
int getNdof () const
 

Protected Attributes

double m_Rc
 
double m_B [5]
 
double m_D
 
double m_H [5]
 
double m_K [5]
 
double m_resid
 
double m_m
 
double m_V
 
int m_nodeState
 
double m_chi2Cut
 
char m_nodeType
 
TrkPlanarSurface * m_pSurface
 
const PrepRawData * m_pPRD
 
double m_dChi2
 
int m_ndof
 
TrkTrackState * m_pTrackState
 

Detailed Description

Definition at line 81 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

Constructor & Destructor Documentation

◆ TrkEndCapClusterNode() [1/3]

TrkEndCapClusterNode::TrkEndCapClusterNode ( TrkPlanarSurface *  pS,
double  chi2Cut,
const PrepRawData *  pPRD 
)

Definition at line 188 of file TrkFilteringNodes.cxx.

188  {
189  m_pSurface = pS;
190  m_chi2Cut = chi2Cut;
191  m_m = pPRD->localPosition()[0];
192  m_V = pPRD->localCovariance()(0, 0);
193  m_pPRD = pPRD;
194 
195  const Trk::SurfaceBounds& rBounds = pPRD->detectorElement()->surface().bounds();
196  const Trk::TrapezoidBounds& ecBounds = dynamic_cast<const Trk::TrapezoidBounds&>(rBounds);
197 
198  m_Rc = (ecBounds.maxHalflengthX() + ecBounds.minHalflengthX()) * ecBounds.halflengthY() /
199  (ecBounds.maxHalflengthX() - ecBounds.minHalflengthX());
200  m_nodeType = 2;
201  m_ndof = 1;
202 
203  double C[2][2];
204  C[0][0] = pPRD->localCovariance()(0, 0);
205  C[0][1] = C[1][0] = pPRD->localCovariance()(0, 1);
206  C[1][1] = pPRD->localCovariance()(1, 1);
207  m_V = (C[0][0] * m_Rc * m_Rc - 2 * m_m * m_Rc * C[0][1] + C[1][1] * m_m * m_m) / (m_Rc * m_Rc + m_m * m_m);
208  //printf("EC hit error=%f\n",m_V);
209  }

◆ TrkEndCapClusterNode() [2/3]

TrkEndCapClusterNode::TrkEndCapClusterNode ( TrkPlanarSurface *  pS,
double  chi2Cut,
const PrepRawData *  pPRD,
double  Rc 
)

Definition at line 211 of file TrkFilteringNodes.cxx.

214  : m_Rc(Rc) {
215  m_pSurface = pS;
216  m_chi2Cut = chi2Cut;
217  m_m = pPRD->localPosition()[0];
218  m_V = pPRD->localCovariance()(0, 0);
219  m_pPRD = pPRD;
220 
221  m_nodeType = 2;
222  m_ndof = 1;
223  double C[2][2];
224  C[0][0] = pPRD->localCovariance()(0, 0);
225  C[0][1] = C[1][0] = pPRD->localCovariance()(0, 1);
226  C[1][1] = pPRD->localCovariance()(1, 1);
227  m_V = (C[0][0] * m_Rc * m_Rc - 2 * m_m * m_Rc * C[0][1] + C[1][1] * m_m * m_m) / (m_Rc * m_Rc + m_m * m_m);
228  //printf("EC hit error=%f\n",m_V);
229  }

◆ TrkEndCapClusterNode() [3/3]

TrkEndCapClusterNode::TrkEndCapClusterNode ( TrkPlanarSurface *  pS,
double  chi2Cut,
double  Rc,
double  pos,
double  cov 
)

Definition at line 231 of file TrkFilteringNodes.cxx.

234  : m_Rc(Rc) {
235  m_pSurface = pS;
236  m_chi2Cut = chi2Cut;
237  m_m = pos;
238  m_V = cov;
239  m_pPRD = nullptr;
240 
241  m_nodeType = 2;
242  m_ndof = 1;
243  }

◆ ~TrkEndCapClusterNode()

virtual Trk::TrkEndCapClusterNode::~TrkEndCapClusterNode ( )
inlinevirtual

Definition at line 87 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

87 {};

Member Function Documentation

◆ calculateChi2()

double TrkFilteringNode1D::calculateChi2 ( )
virtualinherited

Definition at line 33 of file TrkFilteringNodes.cxx.

33  {
34  return(m_resid * m_resid * m_D);
35  }

◆ getChi2()

double TrkBaseNode::getChi2 ( ) const
inherited

Definition at line 69 of file TrkBaseNode.cxx.

69  {
70  return m_dChi2;
71  }

◆ getChi2Distance()

double TrkEndCapClusterNode::getChi2Distance ( TrkTrackState *  pTS)
virtual

Implements Trk::TrkBaseNode.

Definition at line 259 of file TrkFilteringNodes.cxx.

259  {
260  double corr;
261 
262  corr = 1.0 / (pTS->getTrackState(1) + m_Rc);
263  m_H[0] = m_Rc * corr;
264  m_H[1] = -pTS->getTrackState(0) * m_Rc * corr * corr;
265  m_H[2] = 0.0;
266  m_H[3] = 0.0;
267  m_H[4] = 0.0;
268 
269  m_B[0] = m_H[0] * pTS->getTrackCovariance(0, 0) + m_H[1] * pTS->getTrackCovariance(0, 1);
270  m_B[1] = m_H[0] * pTS->getTrackCovariance(0, 1) + m_H[1] * pTS->getTrackCovariance(1, 1);
271  m_B[2] = m_H[0] * pTS->getTrackCovariance(0, 2) + m_H[1] * pTS->getTrackCovariance(1, 2);
272  m_B[3] = m_H[0] * pTS->getTrackCovariance(0, 3) + m_H[1] * pTS->getTrackCovariance(1, 3);
273  m_B[4] = m_H[0] * pTS->getTrackCovariance(0, 4) + m_H[1] * pTS->getTrackCovariance(1, 4);
274  //corr=1.0+pTS->getTrackState(1)/m_Rc;
275  //m_D=1.0/(m_B[0]*m_H[0]+m_B[1]*m_H[1]+m_V*corr*corr);
276  m_D = 1.0 / (m_B[0] * m_H[0] + m_B[1] * m_H[1] + m_V);
277  m_resid = m_m - pTS->getTrackState(0) * m_Rc / (pTS->getTrackState(1) + m_Rc);
278  return calculateChi2();
279  }

◆ getInverseResidualVariance()

int TrkFilteringNode1D::getInverseResidualVariance ( double  V[2][2])
virtualinherited

Implements Trk::TrkBaseNode.

Definition at line 63 of file TrkFilteringNodes.cxx.

63  {
64  V[0][0] = m_D;
65  return 1;
66  }

◆ getKalmanGain()

int TrkFilteringNode1D::getKalmanGain ( double  K[5][2])
virtualinherited

Implements Trk::TrkBaseNode.

Definition at line 51 of file TrkFilteringNodes.cxx.

51  {
52  int i;
53 
54  for (i = 0; i < 5; i++) K[i][0] = m_K[i];
55  return 1;
56  }

◆ getMeasurementMatrix()

int TrkFilteringNode1D::getMeasurementMatrix ( double  H[2][5])
virtualinherited

Implements Trk::TrkBaseNode.

Definition at line 68 of file TrkFilteringNodes.cxx.

68  {
69  int i;
70 
71  for (i = 0; i < 5; i++) H[0][i] = m_H[i];
72  return 1;
73  }

◆ getNdof()

int TrkBaseNode::getNdof ( ) const
inherited

Definition at line 65 of file TrkBaseNode.cxx.

65  {
66  return m_ndof;
67  }

◆ getNodeState()

int TrkBaseNode::getNodeState ( )
virtualinherited

Definition at line 53 of file TrkBaseNode.cxx.

53  {
54  return m_nodeState;
55  }

◆ getNodeType()

char TrkBaseNode::getNodeType ( )
virtualinherited

Definition at line 61 of file TrkBaseNode.cxx.

61  {
62  return m_nodeType;
63  }

◆ getPrepRawData()

const PrepRawData * TrkBaseNode::getPrepRawData ( )
virtualinherited

Definition at line 39 of file TrkBaseNode.cxx.

39  {
40  return m_pPRD;
41  }

◆ getResiduals()

int TrkFilteringNode1D::getResiduals ( double  r[2])
virtualinherited

Implements Trk::TrkBaseNode.

Definition at line 58 of file TrkFilteringNodes.cxx.

58  {
59  r[0] = m_resid;
60  return 1;
61  }

◆ getSurface()

TrkPlanarSurface * TrkBaseNode::getSurface ( )
virtualinherited

Definition at line 35 of file TrkBaseNode.cxx.

35  {
36  return m_pSurface;
37  }

◆ getTrackState()

TrkTrackState * TrkBaseNode::getTrackState ( )
inherited

Definition at line 43 of file TrkBaseNode.cxx.

43  {
44  return m_pTrackState;
45  }

◆ isValidated()

bool TrkBaseNode::isValidated ( )
virtualinherited

Definition at line 31 of file TrkBaseNode.cxx.

31  {
32  return (m_nodeState != 0);
33  }

◆ report()

virtual void Trk::TrkEndCapClusterNode::report ( )
inlinevirtual

Implements Trk::TrkBaseNode.

Definition at line 92 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

92 {};

◆ runKalmanFilter()

void TrkFilteringNode1D::runKalmanFilter ( TrkTrackState *  pTS)
virtualinherited

Definition at line 37 of file TrkFilteringNodes.cxx.

37  {
38  int i, j, idx = 0;
39  double updState[5], updCov[15];
40 
41  for (i = 0; i < 5; i++) m_K[i] = m_D * m_B[i];
42  for (i = 0; i < 5; i++) updState[i] = m_K[i] * m_resid;
43  pTS->updateTrackState(updState);
44  for (i = 0; i < 5; i++) for (j = i; j < 5; j++) {
45  updCov[idx] = -m_K[i] * m_B[j];
46  idx++;
47  }
48  pTS->updateTrackCovariance(updCov);
49  }

◆ serialize()

void TrkEndCapClusterNode::serialize ( char  fileName[])
virtual

Implements Trk::TrkBaseNode.

Definition at line 245 of file TrkFilteringNodes.cxx.

245  {
246  FILE* pFile = fopen(fileName, "a");
247  if (!pFile) {
248  std::cerr << "Cannot open file " << fileName << " for write.\n";
249  std::abort();
250  }
251  fclose(pFile);
252  }

◆ setNodeState()

void TrkBaseNode::setNodeState ( int  s)
virtualinherited

Definition at line 49 of file TrkBaseNode.cxx.

49  {
50  m_nodeState = s;
51  }

◆ setNodeType()

void TrkBaseNode::setNodeType ( char  s)
virtualinherited

Definition at line 57 of file TrkBaseNode.cxx.

57  {
58  m_nodeType = s;
59  }

◆ updateInternal()

void TrkBaseNode::updateInternal ( )
virtualinherited

Reimplemented in Trk::TrkTrtNode.

Definition at line 73 of file TrkBaseNode.cxx.

73  {
74  }

◆ updateTrackState()

void TrkEndCapClusterNode::updateTrackState ( TrkTrackState *  pTS)
virtual

Implements Trk::TrkBaseNode.

Definition at line 281 of file TrkFilteringNodes.cxx.

281  {
282  if (isValidated()) runKalmanFilter(pTS);
283  m_pTrackState = pTS;
284  }

◆ updateWithRIO()

void TrkEndCapClusterNode::updateWithRIO ( const RIO_OnTrack *  pRIO)
virtual

Implements Trk::TrkBaseNode.

Definition at line 286 of file TrkFilteringNodes.cxx.

286  {
287  /*
288  printf("RIO update, EC cluster: old m=%f new m=%f old V=%f ",
289  m_m,pRIO->localParameters()[Trk::locX],sqrt(m_V));
290  */
291  m_m = pRIO->localParameters()[Trk::locX];
292  double C[2][2];
293  C[0][0] = pRIO->localCovariance()(0, 0);
294  C[0][1] = C[1][0] = pRIO->localCovariance()(0, 1);
295  C[1][1] = pRIO->localCovariance()(1, 1);
296  m_V = (C[0][0] * m_Rc * m_Rc - 2 * m_m * m_Rc * C[0][1] + C[1][1] * m_m * m_m) / (m_Rc * m_Rc + m_m * m_m);
297  //printf("new V=%f\n",sqrt(m_V));
298  }

◆ validateMeasurement()

void TrkEndCapClusterNode::validateMeasurement ( TrkTrackState *  pTS)
virtual

Implements Trk::TrkBaseNode.

Definition at line 254 of file TrkFilteringNodes.cxx.

254  {
255  m_dChi2 = getChi2Distance(pTS);
256  m_nodeState = (m_dChi2 < m_chi2Cut) ? 1 : 0;
257  }

Member Data Documentation

◆ m_B

double Trk::TrkFilteringNode1D::m_B[5]
protectedinherited

Definition at line 43 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

◆ m_chi2Cut

double Trk::TrkBaseNode::m_chi2Cut
protectedinherited

Definition at line 52 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h.

◆ m_D

double Trk::TrkFilteringNode1D::m_D
protectedinherited

Definition at line 43 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

◆ m_dChi2

double Trk::TrkBaseNode::m_dChi2
protectedinherited

Definition at line 56 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h.

◆ m_H

double Trk::TrkFilteringNode1D::m_H[5]
protectedinherited

Definition at line 43 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

◆ m_K

double Trk::TrkFilteringNode1D::m_K[5]
protectedinherited

Definition at line 43 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

◆ m_m

double Trk::TrkFilteringNode1D::m_m
protectedinherited

Definition at line 45 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

◆ m_ndof

int Trk::TrkBaseNode::m_ndof
protectedinherited

Definition at line 57 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h.

◆ m_nodeState

int Trk::TrkBaseNode::m_nodeState
protectedinherited

Definition at line 51 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h.

◆ m_nodeType

char Trk::TrkBaseNode::m_nodeType
protectedinherited

Definition at line 53 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h.

◆ m_pPRD

const PrepRawData* Trk::TrkBaseNode::m_pPRD
protectedinherited

Definition at line 55 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h.

◆ m_pSurface

TrkPlanarSurface* Trk::TrkBaseNode::m_pSurface
protectedinherited

Definition at line 54 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h.

◆ m_pTrackState

TrkTrackState* Trk::TrkBaseNode::m_pTrackState
protectedinherited

Definition at line 58 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h.

◆ m_Rc

double Trk::TrkEndCapClusterNode::m_Rc
protected

Definition at line 95 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

◆ m_resid

double Trk::TrkFilteringNode1D::m_resid
protectedinherited

Definition at line 44 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

◆ m_V

double Trk::TrkFilteringNode1D::m_V
protectedinherited

Definition at line 46 of file Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h.

The documentation for this class was generated from the following files:
Trk::TrkBaseNode::m_pSurface
TrkPlanarSurface * m_pSurface
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h:54
Trk::TrapezoidBounds::maxHalflengthX
double maxHalflengthX() const
This method returns the maximal halflength in X (first coordinate of local surface frame)
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Definition: beamspotman.py:672
TrkTrackState::getTrackState
double getTrackState(int i)
Definition: Trigger/TrigAccel/TrigCudaFitter/src/TrkTrackState.h:40
Trk::TrkFilteringNode1D::m_V
double m_V
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h:46
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@ locX
Definition: ParamDefs.h:37
TrkTrackState::updateTrackState
void updateTrackState(double *)
Trk::SurfaceBounds
Definition: SurfaceBounds.h:47
DMTest::C
C_v1 C
Definition: C.h:26
Trk::TrapezoidBounds::halflengthY
double halflengthY() const
This method returns the halflength in Y (second coordinate of local surface frame)
plotBeamSpotVxVal.cov
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Definition: plotBeamSpotVxVal.py:200
Trk::TrapezoidBounds::minHalflengthX
double minHalflengthX() const
This method returns the minimal halflength in X (first coordinate of local surface frame)
Trk::TrkBaseNode::m_chi2Cut
double m_chi2Cut
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h:52
Trk::TrkBaseNode::m_pTrackState
TrkTrackState * m_pTrackState
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h:58
Trk::TrkEndCapClusterNode::m_Rc
double m_Rc
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h:95
Trk::TrkFilteringNode1D::m_H
double m_H[5]
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h:43
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Definition: lumiFormat.py:85
Trk::TrkBaseNode::m_dChi2
double m_dChi2
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h:56
Trk::TrkBaseNode::m_nodeType
char m_nodeType
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h:53
Trk::TrkFilteringNode1D::m_B
double m_B[5]
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h:43
Trk::TrkFilteringNode1D::m_m
double m_m
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h:45
Trk::TrkBaseNode::isValidated
virtual bool isValidated()
Definition: TrkBaseNode.cxx:31
Trk::TrkBaseNode::m_ndof
int m_ndof
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h:57
Trk::TrkFilteringNode1D::m_D
double m_D
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h:43
Trk::TrkEndCapClusterNode::getChi2Distance
virtual double getChi2Distance(TrkTrackState *)
Definition: TrkFilteringNodes.cxx:259
Trk::TrkBaseNode::m_nodeState
int m_nodeState
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h:51
Trk::TrkFilteringNode1D::runKalmanFilter
virtual void runKalmanFilter(TrkTrackState *)
Definition: TrkFilteringNodes.cxx:37
Trk::TrkBaseNode::m_pPRD
const PrepRawData * m_pPRD
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkBaseNode.h:55
Trk::TrapezoidBounds
Definition: TrapezoidBounds.h:43
python.LumiBlobConversion.pos
pos
Definition: LumiBlobConversion.py:16
Trk::TrkFilteringNode1D::m_K
double m_K[5]
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h:43
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Definition: LArNewCalib_DelayDump_OFC_Cali.py:69
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float s
Definition: SystemOfUnits.py:147
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fileName
Definition: jobOptions.SuperChic_ALP2.py:39
Trk::TrkFilteringNode1D::calculateChi2
virtual double calculateChi2()
Definition: TrkFilteringNodes.cxx:33
TrkTrackState::updateTrackCovariance
void updateTrackCovariance(double *)
Trk::TrkFilteringNode1D::m_resid
double m_resid
Definition: Tracking/TrkFitter/TrkDistributedKalmanFilter/TrkDistributedKalmanFilter/TrkFilteringNodes.h:44
TrkTrackState::getTrackCovariance
double getTrackCovariance(int i, int j)
Definition: Trigger/TrigAccel/TrigCudaFitter/src/TrkTrackState.h:44
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