Belle II Software development
|
Object holding information for V0s. More...
#include <V0.h>
Public Member Functions | |
V0 () | |
Constructor without arguments; needed for I/O. | |
V0 (const std::pair< const Belle2::Track *, const Belle2::TrackFitResult * > &trackPairPositive, const std::pair< const Belle2::Track *, const Belle2::TrackFitResult * > &trackPairNegative, double vertexX, double vertexY, double vertexZ) | |
Constructor taking two pairs of tracks and trackFitResults, and the fitted vertex coordinates. | |
std::pair< Track *, Track * > | getTracks () const |
Get pair of yhe Tracks, that are part of the V0 particle. | |
std::pair< short, short > | getTrackIndices () const |
Get indices of the Tracks, that are part of the V0 particle. | |
std::pair< TrackFitResult *, TrackFitResult * > | getTrackFitResults () const |
Get pair of the TrackFitResults, that are part of the V0 particle. | |
std::pair< short, short > | getTrackFitResultIndices () const |
Get indices of the TrackFitResults, that are part of the V0 particle. | |
Const::ParticleType | getV0Hypothesis () const |
Get the hypothesis under which the V0 particle was created. | |
double | getFittedVertexX () const |
Get the X coordinate of the fitted vertex. | |
double | getFittedVertexY () const |
Get the Y coordinate of the fitted vertex. | |
double | getFittedVertexZ () const |
Get the Z coordinate of the fitted vertex. | |
ROOT::Math::XYZVector | getFittedVertexPosition () const |
Get the fitted vertex position. | |
void | addRelationTo (const RelationsInterface< BASE > *object, float weight=1.0, const std::string &namedRelation="") const |
Add a relation from this object to another object (with caching). | |
void | addRelationTo (const TObject *object, float weight=1.0, const std::string &namedRelation="") const |
Add a relation from this object to another object (no caching, can be quite slow). | |
void | copyRelations (const RelationsInterface< BASE > *sourceObj) |
Copies all relations of sourceObj (pointing from or to sourceObj) to this object (including weights). | |
template<class TO > | |
RelationVector< TO > | getRelationsTo (const std::string &name="", const std::string &namedRelation="") const |
Get the relations that point from this object to another store array. | |
template<class FROM > | |
RelationVector< FROM > | getRelationsFrom (const std::string &name="", const std::string &namedRelation="") const |
Get the relations that point from another store array to this object. | |
template<class T > | |
RelationVector< T > | getRelationsWith (const std::string &name="", const std::string &namedRelation="") const |
Get the relations between this object and another store array. | |
template<class TO > | |
TO * | getRelatedTo (const std::string &name="", const std::string &namedRelation="") const |
Get the object to which this object has a relation. | |
template<class FROM > | |
FROM * | getRelatedFrom (const std::string &name="", const std::string &namedRelation="") const |
Get the object from which this object has a relation. | |
template<class T > | |
T * | getRelated (const std::string &name="", const std::string &namedRelation="") const |
Get the object to or from which this object has a relation. | |
template<class TO > | |
std::pair< TO *, float > | getRelatedToWithWeight (const std::string &name="", const std::string &namedRelation="") const |
Get first related object & weight of relation pointing to an array. | |
template<class FROM > | |
std::pair< FROM *, float > | getRelatedFromWithWeight (const std::string &name="", const std::string &namedRelation="") const |
Get first related object & weight of relation pointing from an array. | |
template<class T > | |
std::pair< T *, float > | getRelatedWithWeight (const std::string &name="", const std::string &namedRelation="") const |
Get first related object & weight of relation pointing from/to an array. | |
virtual std::string | getName () const |
Return a short name that describes this object, e.g. | |
virtual std::string | getInfoHTML () const |
Return a short summary of this object's contents in HTML format. | |
std::string | getInfo () const |
Return a short summary of this object's contents in raw text format. | |
std::string | getArrayName () const |
Get name of array this object is stored in, or "" if not found. | |
int | getArrayIndex () const |
Returns this object's array index (in StoreArray), or -1 if not found. | |
Protected Member Functions | |
TClonesArray * | getArrayPointer () const |
Returns the pointer to the raw DataStore array holding this object (protected since these arrays are easy to misuse). | |
Private Member Functions | |
ClassDef (V0, 4) | |
Macro for ROOTification. | |
Private Attributes | |
short | m_trackIndexPositive |
Indicates which positively charged track was used for this V0. | |
short | m_trackIndexNegative |
Indicates which negatively charged track was used for this V0. | |
short | m_trackFitResultIndexPositive |
Points to the new TrackFitResult of the positive Track. | |
short | m_trackFitResultIndexNegative |
Points to the new TrackFitResult of the positive Track. | |
Double32_t | m_fittedVertexX |
The X coordinate of the fitted vertex. | |
Double32_t | m_fittedVertexY |
The Y coordinate of the fitted vertex. | |
Double32_t | m_fittedVertexZ |
The Z coordinate of the fitted vertex. | |
DataStore::StoreEntry * | m_cacheDataStoreEntry |
Cache of the data store entry to which this object belongs. | |
int | m_cacheArrayIndex |
Cache of the index in the TClonesArray to which this object belongs. | |
Friends | |
class | FixMergedObjectsModule |
Object holding information for V0s.
This object holds the indices of the Tracks used to create the V0, the the indices of the TrackFitResults belonging to that Tracks (with material effects and hits as appropriate for the point of the intersection of the Tracks), and the fitted vertex position (to be used as a starting point for vertex fitting at analysis level).
For additional information see [BELLE2-NOTE-TE-2015-034]. --> https://docs.belle2.org/record/307 Please note that the note was written before introducing the vertex position in this object.
V0 | ( | ) |
Constructor without arguments; needed for I/O.
Definition at line 13 of file V0.cc.
V0 | ( | const std::pair< const Belle2::Track *, const Belle2::TrackFitResult * > & | trackPairPositive, |
const std::pair< const Belle2::Track *, const Belle2::TrackFitResult * > & | trackPairNegative, | ||
double | vertexX, | ||
double | vertexY, | ||
double | vertexZ | ||
) |
Constructor taking two pairs of tracks and trackFitResults, and the fitted vertex coordinates.
Definition at line 23 of file V0.cc.
|
inlineinherited |
Add a relation from this object to another object (with caching).
object | The object to which the relation should point. |
weight | The weight of the relation. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 142 of file RelationsObject.h.
|
inlineinherited |
Add a relation from this object to another object (no caching, can be quite slow).
object | The object to which the relation should point. |
weight | The weight of the relation. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 155 of file RelationsObject.h.
|
inlineinherited |
Copies all relations of sourceObj (pointing from or to sourceObj) to this object (including weights).
Useful if you want to make a complete copy of a StoreArray object to make modifications to it, but retain all information on linked objects.
Note: this only works if sourceObj inherits from the same base (e.g. RelationsObject), and only for related objects that also inherit from the same base.
Definition at line 170 of file RelationsObject.h.
|
inlineinherited |
Returns this object's array index (in StoreArray), or -1 if not found.
Definition at line 385 of file RelationsObject.h.
|
inlineinherited |
Get name of array this object is stored in, or "" if not found.
Definition at line 377 of file RelationsObject.h.
|
inlineprotectedinherited |
Returns the pointer to the raw DataStore array holding this object (protected since these arrays are easy to misuse).
Definition at line 418 of file RelationsObject.h.
|
inline |
|
inline |
|
inline |
|
inline |
|
inlineinherited |
Return a short summary of this object's contents in raw text format.
Returns the contents of getInfoHTML() while translating line-breaks etc.
Definition at line 370 of file RelationsObject.h.
|
inlinevirtualinherited |
Return a short summary of this object's contents in HTML format.
Reimplement this in your own class to provide useful output for display or debugging purposes. For example, you might do something like:
Reimplemented in Particle, Cluster, MCParticle, PIDLikelihood, SoftwareTriggerResult, Track, TrackFitResult, TRGSummary, and RecoTrack.
Definition at line 362 of file RelationsObject.h.
|
inlinevirtualinherited |
Return a short name that describes this object, e.g.
pi+ for an MCParticle.
Reimplemented in Particle, MCParticle, and SpacePoint.
Definition at line 344 of file RelationsObject.h.
|
inlineinherited |
Get the object to or from which this object has a relation.
T | The class of objects to or from which the relation points. |
name | The name of the store array to or from which the relation points. If empty the default store array name for class T will be used. If the special name "ALL" is given all store arrays containing objects of type T are considered. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 278 of file RelationsObject.h.
|
inlineinherited |
Get the object from which this object has a relation.
FROM | The class of objects from which the relation points. |
name | The name of the store array from which the relation points. If empty the default store array name for class FROM will be used. If the special name "ALL" is given all store arrays containing objects of type FROM are considered. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 263 of file RelationsObject.h.
|
inlineinherited |
Get first related object & weight of relation pointing from an array.
FROM | The class of objects from which the relation points. |
name | The name of the store array from which the relation points. If empty the default store array name for class FROM will be used. If the special name "ALL" is given all store arrays containing objects of type FROM are considered. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 314 of file RelationsObject.h.
|
inlineinherited |
Get the object to which this object has a relation.
TO | The class of objects to which the relation points. |
name | The name of the store array to which the relation points. If empty the default store array name for class TO will be used. If the special name "ALL" is given all store arrays containing objects of type TO are considered. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 248 of file RelationsObject.h.
|
inlineinherited |
Get first related object & weight of relation pointing to an array.
TO | The class of objects to which the relation points. |
name | The name of the store array to which the relation points. If empty the default store array name for class TO will be used. If the special name "ALL" is given all store arrays containing objects of type TO are considered. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 297 of file RelationsObject.h.
|
inlineinherited |
Get first related object & weight of relation pointing from/to an array.
T | The class of objects to or from which the relation points. |
name | The name of the store array to or from which the relation points. If empty the default store array name for class T will be used. If the special name "ALL" is given all store arrays containing objects of type T are considered. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 331 of file RelationsObject.h.
|
inlineinherited |
Get the relations that point from another store array to this object.
FROM | The class of objects from which the relations point. |
name | The name of the store array from which the relations point. If empty the default store array name for class FROM will be used. If the special name "ALL" is given all store arrays containing objects of type FROM are considered. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 212 of file RelationsObject.h.
|
inlineinherited |
Get the relations that point from this object to another store array.
TO | The class of objects to which the relations point. |
name | The name of the store array to which the relations point. If empty the default store array name for class TO will be used. If the special name "ALL" is given all store arrays containing objects of type TO are considered. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 197 of file RelationsObject.h.
|
inlineinherited |
Get the relations between this object and another store array.
Relations in both directions are returned.
T | The class of objects to or from which the relations point. |
name | The name of the store array to or from which the relations point. If empty the default store array name for class T will be used. If the special name "ALL" is given all store arrays containing objects of type T are considered. |
namedRelation | Additional name for the relation, or "" for the default naming |
Definition at line 230 of file RelationsObject.h.
|
inline |
Get indices of the TrackFitResults, that are part of the V0 particle.
|
inline |
Get pair of the TrackFitResults, that are part of the V0 particle.
Definition at line 58 of file V0.h.
|
inline |
Get indices of the Tracks, that are part of the V0 particle.
Const::ParticleType getV0Hypothesis | ( | ) | const |
Get the hypothesis under which the V0 particle was created.
This does not use an MC information, but just checks the particle type in the corresponding TrackFitResults.
Definition at line 35 of file V0.cc.
|
friend |
|
mutableprivateinherited |
Cache of the index in the TClonesArray to which this object belongs.
Definition at line 432 of file RelationsObject.h.
|
mutableprivateinherited |
Cache of the data store entry to which this object belongs.
Definition at line 429 of file RelationsObject.h.
|
private |
|
private |
|
private |
|
private |
Points to the new TrackFitResult of the positive Track.
|
private |
Points to the new TrackFitResult of the positive Track.
|
private |
|
private |