BOSS 8.0.0
BESIII Offline Software System
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TMSelector Class Reference

A class to select a TTrackBase object. More...

#include <TMSelector.h>

Public Member Functions

 TMSelector ()
 Constructor.
 TMSelector (const TMSelector &)
 Copy constructor.
virtual ~TMSelector ()
 Destructor.
void dump (const std::string &message=std::string(""), const std::string &prefix=std::string("")) const
 dumps debug information.
unsigned nLinks (void) const
 returns min. # of hits(TMLinks) requried.
unsigned nSuperLayers (void) const
 returns min. # of super layers required.
double minPt (void) const
 returns min. pt required.
double maxImpact (void) const
 returns max. impact(2D) required.
unsigned nLinksStereo (void) const
 returns min. # of stereo hits(TMLinks) requried.
double maxDistance (void) const
 returns max. distance required for stereo hits.
double maxSigma (void) const
 returns max. sigma for each TMLink.
bool select (TTrackBase &) const
 returns true if given track satisfys criteria after fitting.
bool preSelect (const TTrackBase &) const
 returns true if given track satisfys criteria before fitting.
unsigned nLinks (unsigned)
 sets # of hits(TMLinks) requried.
unsigned nSuperLayers (unsigned)
 sets # of super layers required.
double minPt (double)
 sets min. pt required.
double maxImpact (double)
 sets max. impact(2D) required.
unsigned nLinksStereo (unsigned)
 sets min. # of stereo hits(TMLinks) requried.
double maxDistance (double)
 sets max. distance required for stereo hits.
double maxSigma (double)
 sets max. sigma for each TMLink.
 TMSelector ()
 Constructor.
 TMSelector (const TMSelector &)
 Copy constructor.
virtual ~TMSelector ()
 Destructor.
void dump (const std::string &message=std::string(""), const std::string &prefix=std::string("")) const
 dumps debug information.
unsigned nLinks (void) const
 returns min. # of hits(TMLinks) requried.
unsigned nSuperLayers (void) const
 returns min. # of super layers required.
double minPt (void) const
 returns min. pt required.
double maxImpact (void) const
 returns max. impact(2D) required.
unsigned nLinksStereo (void) const
 returns min. # of stereo hits(TMLinks) requried.
double maxDistance (void) const
 returns max. distance required for stereo hits.
double maxSigma (void) const
 returns max. sigma for each TMLink.
bool select (TTrackBase &) const
 returns true if given track satisfys criteria after fitting.
bool preSelect (const TTrackBase &) const
 returns true if given track satisfys criteria before fitting.
unsigned nLinks (unsigned)
 sets # of hits(TMLinks) requried.
unsigned nSuperLayers (unsigned)
 sets # of super layers required.
double minPt (double)
 sets min. pt required.
double maxImpact (double)
 sets max. impact(2D) required.
unsigned nLinksStereo (unsigned)
 sets min. # of stereo hits(TMLinks) requried.
double maxDistance (double)
 sets max. distance required for stereo hits.
double maxSigma (double)
 sets max. sigma for each TMLink.
 TMSelector ()
 Constructor.
 TMSelector (const TMSelector &)
 Copy constructor.
virtual ~TMSelector ()
 Destructor.
void dump (const std::string &message=std::string(""), const std::string &prefix=std::string("")) const
 dumps debug information.
unsigned nLinks (void) const
 returns min. # of hits(TMLinks) requried.
unsigned nSuperLayers (void) const
 returns min. # of super layers required.
double minPt (void) const
 returns min. pt required.
double maxImpact (void) const
 returns max. impact(2D) required.
unsigned nLinksStereo (void) const
 returns min. # of stereo hits(TMLinks) requried.
double maxDistance (void) const
 returns max. distance required for stereo hits.
double maxSigma (void) const
 returns max. sigma for each TMLink.
bool select (TTrackBase &) const
 returns true if given track satisfys criteria after fitting.
bool preSelect (const TTrackBase &) const
 returns true if given track satisfys criteria before fitting.
unsigned nLinks (unsigned)
 sets # of hits(TMLinks) requried.
unsigned nSuperLayers (unsigned)
 sets # of super layers required.
double minPt (double)
 sets min. pt required.
double maxImpact (double)
 sets max. impact(2D) required.
unsigned nLinksStereo (unsigned)
 sets min. # of stereo hits(TMLinks) requried.
double maxDistance (double)
 sets max. distance required for stereo hits.
double maxSigma (double)
 sets max. sigma for each TMLink.

Detailed Description

A class to select a TTrackBase object.

Definition at line 31 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

Constructor & Destructor Documentation

◆ TMSelector() [1/6]

TMSelector::TMSelector ( )

Constructor.

Definition at line 19 of file TMSelector.cxx.

20 : _nLinksDefined( false )
21 , _nLinks( 0 )
22 , _nSuperLayersDefined( false )
23 , _nSuperLayers( 0 )
24 , _minPtDefined( false )
25 , _minPt( 0. )
26 , _maxImpactDefined( false )
27 , _maxImpact( 0. )
28 , _nLinksStereoDefined( false )
29 , _nLinksStereo( 0 )
30 , _maxDistanceDefined( false )
31 , _maxDistance( 0. ) {}

Referenced by TMSelector().

◆ TMSelector() [2/6]

TMSelector::TMSelector ( const TMSelector & a)

Copy constructor.

Definition at line 33 of file TMSelector.cxx.

34 : _nLinksDefined( a._nLinksDefined )
35 , _nLinks( a._nLinks )
36 , _nSuperLayersDefined( a._nSuperLayersDefined )
37 , _nSuperLayers( a._nSuperLayers )
38 , _minPtDefined( a._minPtDefined )
39 , _minPt( a._minPt )
40 , _maxImpactDefined( a._maxImpactDefined )
41 , _maxImpact( a._maxImpact )
42 , _nLinksStereoDefined( a._nLinksStereoDefined )
43 , _nLinksStereo( a._nLinksStereo )
44 , _maxDistanceDefined( a._maxDistanceDefined )
45 , _maxDistance( a._maxDistance ) {}

◆ ~TMSelector() [1/3]

TMSelector::~TMSelector ( )
virtual

Destructor.

Definition at line 47 of file TMSelector.cxx.

47{}

◆ TMSelector() [3/6]

TMSelector::TMSelector ( )

Constructor.

◆ TMSelector() [4/6]

TMSelector::TMSelector ( const TMSelector & )

Copy constructor.

◆ ~TMSelector() [2/3]

virtual TMSelector::~TMSelector ( )
virtual

Destructor.

◆ TMSelector() [5/6]

TMSelector::TMSelector ( )

Constructor.

◆ TMSelector() [6/6]

TMSelector::TMSelector ( const TMSelector & )

Copy constructor.

◆ ~TMSelector() [3/3]

virtual TMSelector::~TMSelector ( )
virtual

Destructor.

Member Function Documentation

◆ dump() [1/3]

void TMSelector::dump ( const std::string & message = std::string(""),
const std::string & prefix = std::string("") ) const

dumps debug information.

◆ dump() [2/3]

void TMSelector::dump ( const std::string & message = std::string(""),
const std::string & prefix = std::string("") ) const

dumps debug information.

◆ dump() [3/3]

void TMSelector::dump ( const std::string & message = std::string(""),
const std::string & prefix = std::string("") ) const

dumps debug information.

◆ maxDistance() [1/6]

double TMSelector::maxDistance ( double a)
inline

sets max. distance required for stereo hits.

Definition at line 213 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

213 {
214 _maxDistanceDefined = true;
215 return _maxDistance = a;
216}

◆ maxDistance() [2/6]

double TMSelector::maxDistance ( double )

sets max. distance required for stereo hits.

◆ maxDistance() [3/6]

double TMSelector::maxDistance ( double )

sets max. distance required for stereo hits.

◆ maxDistance() [4/6]

double TMSelector::maxDistance ( void ) const
inline

returns max. distance required for stereo hits.

Definition at line 205 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

205 {
206# ifdef TRKRECO_DEBUG
207 if ( !_maxDistanceDefined )
208 std::cout << "TMSelector !!! max. distance is not defined" << std::endl;
209# endif
210 return _maxDistance;
211}

Referenced by TBuilder0::trackSelector().

◆ maxDistance() [5/6]

double TMSelector::maxDistance ( void ) const

returns max. distance required for stereo hits.

◆ maxDistance() [6/6]

double TMSelector::maxDistance ( void ) const

returns max. distance required for stereo hits.

◆ maxImpact() [1/6]

double TMSelector::maxImpact ( double a)
inline

sets max. impact(2D) required.

Definition at line 174 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

174 {
175 _maxImpactDefined = true;
176 return _maxImpact = a;
177}

◆ maxImpact() [2/6]

double TMSelector::maxImpact ( double )

sets max. impact(2D) required.

◆ maxImpact() [3/6]

double TMSelector::maxImpact ( double )

sets max. impact(2D) required.

◆ maxImpact() [4/6]

double TMSelector::maxImpact ( void ) const
inline

returns max. impact(2D) required.

Definition at line 166 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

166 {
167# ifdef TRKRECO_DEBUG
168 if ( !_maxImpactDefined )
169 std::cout << "TMSelector !!! max. impact is not defined" << std::endl;
170# endif
171 return _maxImpact;
172}

Referenced by TBuilder0::trackSelector().

◆ maxImpact() [5/6]

double TMSelector::maxImpact ( void ) const

returns max. impact(2D) required.

◆ maxImpact() [6/6]

double TMSelector::maxImpact ( void ) const

returns max. impact(2D) required.

◆ maxSigma() [1/6]

double TMSelector::maxSigma ( double a)
inline

sets max. sigma for each TMLink.

Definition at line 187 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

187 {
188 _maxSigmaDefined = true;
189 return _maxSigma = a;
190}

◆ maxSigma() [2/6]

double TMSelector::maxSigma ( double )

sets max. sigma for each TMLink.

◆ maxSigma() [3/6]

double TMSelector::maxSigma ( double )

sets max. sigma for each TMLink.

◆ maxSigma() [4/6]

double TMSelector::maxSigma ( void ) const
inline

returns max. sigma for each TMLink.

Definition at line 179 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

179 {
180# ifdef TRKRECO_DEBUG
181 if ( !_maxSigmaDefined )
182 std::cout << "TMSelector !!! max. sigma is not defined" << std::endl;
183# endif
184 return _maxSigma;
185}

Referenced by TBuilder0::trackSelector().

◆ maxSigma() [5/6]

double TMSelector::maxSigma ( void ) const

returns max. sigma for each TMLink.

◆ maxSigma() [6/6]

double TMSelector::maxSigma ( void ) const

returns max. sigma for each TMLink.

◆ minPt() [1/6]

double TMSelector::minPt ( double a)
inline

sets min. pt required.

Definition at line 161 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

161 {
162 _minPtDefined = true;
163 return _minPt = a;
164}

◆ minPt() [2/6]

double TMSelector::minPt ( double )

sets min. pt required.

◆ minPt() [3/6]

double TMSelector::minPt ( double )

sets min. pt required.

◆ minPt() [4/6]

double TMSelector::minPt ( void ) const
inline

returns min. pt required.

Definition at line 154 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

154 {
155# ifdef TRKRECO_DEBUG
156 if ( !_minPtDefined ) std::cout << "TMSelector !!! min. pt is not defined" << std::endl;
157# endif
158 return _minPt;
159}

Referenced by TBuilder0::trackSelector().

◆ minPt() [5/6]

double TMSelector::minPt ( void ) const

returns min. pt required.

◆ minPt() [6/6]

double TMSelector::minPt ( void ) const

returns min. pt required.

◆ nLinks() [1/6]

unsigned TMSelector::nLinks ( unsigned a)
inline

sets # of hits(TMLinks) requried.

Definition at line 136 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

136 {
137 _nLinksDefined = true;
138 return _nLinks = a;
139}

◆ nLinks() [2/6]

unsigned TMSelector::nLinks ( unsigned )

sets # of hits(TMLinks) requried.

◆ nLinks() [3/6]

unsigned TMSelector::nLinks ( unsigned )

sets # of hits(TMLinks) requried.

◆ nLinks() [4/6]

unsigned TMSelector::nLinks ( void ) const
inline

returns min. # of hits(TMLinks) requried.

Definition at line 129 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

129 {
130# ifdef TRKRECO_DEBUG
131 if ( !_nLinksDefined ) std::cout << "TMSelector !!! min. nLinks is not defined" << std::endl;
132# endif
133 return _nLinks;
134}

Referenced by TBuilder0::trackSelector().

◆ nLinks() [5/6]

unsigned TMSelector::nLinks ( void ) const

returns min. # of hits(TMLinks) requried.

◆ nLinks() [6/6]

unsigned TMSelector::nLinks ( void ) const

returns min. # of hits(TMLinks) requried.

◆ nLinksStereo() [1/6]

unsigned TMSelector::nLinksStereo ( unsigned a)
inline

sets min. # of stereo hits(TMLinks) requried.

Definition at line 200 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

200 {
201 _nLinksStereoDefined = true;
202 return _nLinksStereo = a;
203}

◆ nLinksStereo() [2/6]

unsigned TMSelector::nLinksStereo ( unsigned )

sets min. # of stereo hits(TMLinks) requried.

◆ nLinksStereo() [3/6]

unsigned TMSelector::nLinksStereo ( unsigned )

sets min. # of stereo hits(TMLinks) requried.

◆ nLinksStereo() [4/6]

unsigned TMSelector::nLinksStereo ( void ) const
inline

returns min. # of stereo hits(TMLinks) requried.

Definition at line 192 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

192 {
193# ifdef TRKRECO_DEBUG
194 if ( !_nLinksStereoDefined )
195 std::cout << "TMSelector !!! min. nLinksStereo is not defined" << std::endl;
196# endif
197 return _nLinksStereo;
198}

Referenced by TBuilder0::trackSelector().

◆ nLinksStereo() [5/6]

unsigned TMSelector::nLinksStereo ( void ) const

returns min. # of stereo hits(TMLinks) requried.

◆ nLinksStereo() [6/6]

unsigned TMSelector::nLinksStereo ( void ) const

returns min. # of stereo hits(TMLinks) requried.

◆ nSuperLayers() [1/6]

unsigned TMSelector::nSuperLayers ( unsigned a)
inline

sets # of super layers required.

Definition at line 149 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

149 {
150 _nSuperLayersDefined = true;
151 return _nSuperLayers = a;
152}

◆ nSuperLayers() [2/6]

unsigned TMSelector::nSuperLayers ( unsigned )

sets # of super layers required.

◆ nSuperLayers() [3/6]

unsigned TMSelector::nSuperLayers ( unsigned )

sets # of super layers required.

◆ nSuperLayers() [4/6]

unsigned TMSelector::nSuperLayers ( void ) const
inline

returns min. # of super layers required.

Definition at line 141 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TMSelector.h.

141 {
142# ifdef TRKRECO_DEBUG
143 if ( !_nSuperLayers )
144 std::cout << "TMSelector !!! min. nSuperLayers is not defined" << std::endl;
145# endif
146 return _nSuperLayers;
147}

Referenced by TBuilder0::trackSelector().

◆ nSuperLayers() [5/6]

unsigned TMSelector::nSuperLayers ( void ) const

returns min. # of super layers required.

◆ nSuperLayers() [6/6]

unsigned TMSelector::nSuperLayers ( void ) const

returns min. # of super layers required.

◆ preSelect() [1/3]

bool TMSelector::preSelect ( const TTrackBase & a) const

returns true if given track satisfys criteria before fitting.

Definition at line 127 of file TMSelector.cxx.

127 {
128 if ( _nLinksDefined )
129 {
130 if ( a.nLinks() < _nLinks )
131 {
132#ifdef TRKRECO_DEBUG_DETAIL
133 std::cout << " TSelect ... rejected by nLinks(";
134 std::cout << a.nLinks() << ") < ";
135 std::cout << _nLinks << std::endl;
136#endif
137 return false;
138 }
139 }
140
141 if ( _nSuperLayersDefined )
142 {
143 if ( NSuperLayers( a.links() ) < _nSuperLayers )
144 {
145#ifdef TRKRECO_DEBUG_DETAIL
146 std::cout << " TSelect ... rejected by nSuperLayers(";
147 std::cout << NSuperLayers( a.links() ) << ") < ";
148 std::cout << _nSuperLayers << std::endl;
149#endif
150 return false;
151 }
152 }
153
154#ifdef TRKRECO_DEBUG_DETAIL
155 std::cout << " TSelect::preSelect ... accepted" << std::endl;
156#endif
157 return true;
158}
NSuperLayers
unsigned NSuperLayers(const AList< TMLink > &links)
returns # of layers.
Definition TMLink.cxx:582
TTrackBase::links
const AList< TMLink > & links(unsigned mask=0) const
Definition TTrackBase.cxx:289
TTrackBase::nLinks
unsigned nLinks(unsigned mask=0) const
returns # of masked TMLinks assigned to this track object.
Definition TTrackBase.cxx:296

◆ preSelect() [2/3]

bool TMSelector::preSelect ( const TTrackBase & ) const

returns true if given track satisfys criteria before fitting.

◆ preSelect() [3/3]

bool TMSelector::preSelect ( const TTrackBase & ) const

returns true if given track satisfys criteria before fitting.

◆ select() [1/3]

bool TMSelector::select ( TTrackBase & b) const

returns true if given track satisfys criteria after fitting.

Definition at line 49 of file TMSelector.cxx.

49 {
50
51#ifdef TRKRECO_DEBUG_DETAIL
52 if ( !b.fitted() ) { std::cout << " TSelect::select !!! not fitted yet" << std::endl; }
53#endif
54
55 if ( b.objectType() == Track )
56 {
57 TTrack& a = (TTrack&)b;
58
59 if ( _minPtDefined )
60 {
61 if ( a.pt() < _minPt )
62 {
63#ifdef TRKRECO_DEBUG_DETAIL
64 std::cout << " TSelect ... rejected by min. pt(";
65 std::cout << a.pt() << ") < ";
66 std::cout << _minPt << std::endl;
67#endif
68 return false;
69 }
70 }
71
72 if ( _maxImpactDefined )
73 {
74 if ( fabs( a.impact() ) > _maxImpact )
75 {
76#ifdef TRKRECO_DEBUG_DETAIL
77 std::cout << " TSelect ... rejected by max. impact(";
78 std::cout << a.impact() << ") < ";
79 std::cout << _maxImpact << std::endl;
80#endif
81 return false;
82 }
83 }
84 }
85 else if ( b.objectType() == Circle )
86 {
87 TCircle& a = (TCircle&)b;
88
89 if ( _minPtDefined )
90 {
91 if ( a.pt() < _minPt )
92 {
93#ifdef TRKRECO_DEBUG_DETAIL
94 std::cout << " TSelect ... rejected by min. pt(";
95 std::cout << a.pt() << ") < ";
96 std::cout << _minPt << std::endl;
97#endif
98 return false;
99 }
100 }
101
102 if ( _maxImpactDefined )
103 {
104 if ( fabs( a.impact() ) > _maxImpact )
105 {
106#ifdef TRKRECO_DEBUG_DETAIL
107 std::cout << " TSelect ... rejected by max. impact(";
108 std::cout << a.impact() << ") < ";
109 std::cout << _maxImpact << std::endl;
110#endif
111 return false;
112 }
113 }
114 }
115 else
116 {
117 std::cout << "TMSelector !!! Unknown object type" << std::endl;
118 return false;
119 }
120
121#ifdef TRKRECO_DEBUG_DETAIL
122 std::cout << " TSelect::select ... accepted" << std::endl;
123#endif
124 return true;
125}
Circle
#define Circle
Definition InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TTrackBase.h:28
Track
#define Track
Definition InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TTrackBase.h:30
TCircle::impact
double impact(void) const
returns impact parameter to the origin.
Definition InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TCircle.h:128
TTrackBase::fitted
bool fitted(void) const
returns true if fitted.
Definition InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TTrackBase.h:221
TTrackBase::objectType
virtual unsigned objectType(void) const
returns object type.
Definition InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TTrackBase.h:243
TTrack::impact
double impact(void) const
returns signed impact parameter to the origin.
Definition InstallArea/x86_64-el9-gcc13-dbg/include/TrkReco/TTrack.h:483

◆ select() [2/3]

bool TMSelector::select ( TTrackBase & ) const

returns true if given track satisfys criteria after fitting.

◆ select() [3/3]

bool TMSelector::select ( TTrackBase & ) const

returns true if given track satisfys criteria after fitting.

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