TMuiCluster

class TMuiCluster

Describes a single cluster of hits in MuID tubes

Public Methods
TMuiCluster(const TMuiChannelId& id): Constructor.
TMuiCluster(): Default constructor.
TMuiCluster(const TMuiCluster& source): Copy constructor.
~TMuiCluster(): Destructor.
void SetClusterGap(const short& cluster_gap): Set the gap parameter for determining if a hit can be attached.
short AddHit(TMuiHit* const& hit): Add a new hit; return the number of hits in this cluster.
short Merge(TMuiCluster* const& cluster): Merge two clusters; return the resulting number of hits.
void Empty(): Remove all hits from the cluster.
void CalcPosition(): Calculate the cluster centroid position.
void SetClusterIndex(const long& index): Set index of row in dMuiClusters table that contains this cluster.
TMuiChannelId ChannelID() const: Location of cluster. The two-pack number portion is not applicable.
bool IsHitAdjacent(TMuiHit* const& hit) const: If true, the hit is "close enough" to the cluster to be attached.
short ClusterSize() const: Number of contiguous tubes inside cluster boundaries.
short HitCount() const: Number of hits in this cluster.
vector <TMuiHit*> HitList() const: List of pointers to the hits that comprise this cluster.
vector <long> RawHitIndices() const: Returns a list of dMuiRaw indices for the raw hits attached to this cluster.
Hep3Vector Position() const: Position of centroid of hits in this cluster.
Hep3Vector PositionError() const: Position uncertainty of centroid of hits in this cluster.
long MuiClusterIndex() const: Index of row in dMuiClusters table that contains this cluster.

Documentation

Describes a single cluster of hits in MuID tubes.
A "cluster" is a collection of contiguous (or nearly contiguous) raw hits that have been determined to be associated with a single particle incident on a muID plane.
The cluster container does all of the real work of finding clusters; all that you need to do is to fill a TMuiHitContainer object with TMuiHit objects corresponding to the entries in dMuiRaw, then create a TMuiClusterContainer object, set the cluster gap parameter of the cluster container, then pass a pointer to the hit container to the MakeClusters() method of the cluster container:
 // pHC is a pointer to a filled TMuiHitContainer object
 pCC->SetClusterSeparation(1,1);  // require contiguous hits
 pCC->MakeClusters(pHC);
 
You should then have access to the TMuiCluster objects via the Cluster() methods of the cluster container.

TMuiCluster(const TMuiChannelId& id)