TMui1DRoad

class TMui1DRoad

Describes a "one-dimensional" (X-Z) or (Y-Z) road found in the muon identifier

Public Methods
TMui1DRoad(const short& arm=kSOUTH, const short& orient=kHORIZ, const float& x_vertex=0.0, const float& y_vertex=0.0, const float& z_vertex=0.0): Constructor.
TMui1DRoad(const TMui1DRoad& source): Copy constructor.
~TMui1DRoad(): Destructor.
void SetIndex(const size_t& index): Set the index for this road.
void AttachCluster(TMuiCluster* cluster): Attach the given cluster to this road.
void SetMaxNumSkippedGaps(const short& num_gaps): Max number of consecutive gaps allowed with no hits attached.
int SimpleFit(float& slope, float& intercept, float& sigma_slope, float& sigma_intercept, float& chisq, int& ndof): Calculate the best-fit straight line with "simple" weights.
int Fit(const TMuiWeightFunc* wfunc, const float& x, const float& y, const float& z, float& slope, float& intercept, float& sigma_slope, float& sigma_intercept, float& chisq, int& ndof): Fit (with weights) the cluster centroids to a straight line.
void Project(const TMuiWeightFunc* wfunc, const short& gap, float& x, float& y, float& z): Where does the trajectory of this road intersect a specific gap?
void ProjectToReference(const TMuiWeightFunc* wfunc, float& x, float& y, float& z): Where does the trajectory of this road intersect the reference plane?
size_t Index() const: A unique identifier for this road in the current event.
short Arm() const: In which arm was this road found?
short Orient() const: In which orientation was this road found?
void VertexPos(float& x, float& y, float& z) const: Position of the vertex point.
short LastGap() const: Which gap is the last one with hits attached to this road?
short NumGapsWithHits() const: How many gaps provide hits attached to this road?
short TotalHits() const: How many hits in all does this road contain?
short HitsPerGap(const short& gap) const: How many hits per gap does this road contain?
short MaxHitsPerGap() const: How many hits were attached in the gap with the most attached hits?
bool HasHitInPanel(const short& panel) const: Does this road contain any hits in the given panel?
short NumSharedHits(const TMui1DRoad* road) const: How many hits do two roads share?
short NumSharedClusters(const TMui1DRoad* road) const: How many clusters do two roads share?
int DegreesOfFreedom() const: How many degrees of freedom in the trajectory fit?
float ReducedChiSquare() const: Chi-square parameter (per degree of freedom) of the trajectory fit.
void SimpleFitParams(float& slope, float& intercept, float& sigma_slope, float& sigma_intercept, float& chisq, int& ndof) const: Get the parameters from the simple fit.
TMuiCluster* Cluster(const short& gap) const: Get a pointer to the cluster attached in a particular gap.
float ClusterDistance(const TMuiCluster* cluster) const: Distance to a cluster.
float SearchWindow(const TMuiWindowFunc* wfunc, const short& gap) const: Determine the size of the search window in the given gap.

Documentation

Describes a "one-dimensional" (X-Z) or (Y-Z) road found in the muon identifier. A full "two-dimensional" road is composed of one X-Z and one Y-Z road.

TMui1DRoad(const short& arm=kSOUTH, const short& orient=kHORIZ, const float& x_vertex=0.0, const float& y_vertex=0.0, const float& z_vertex=0.0)

Constructor.

TMui1DRoad(const TMui1DRoad& source)

Copy constructor.

~TMui1DRoad()

Destructor.

void SetIndex(const size_t& index)

Set the index for this road.

void AttachCluster(TMuiCluster* cluster)

Attach the given cluster to this road.

void SetMaxNumSkippedGaps(const short& num_gaps)

Max number of consecutive gaps allowed with no hits attached.

int SimpleFit(float& slope, float& intercept, float& sigma_slope, float& sigma_intercept, float& chisq, int& ndof)

Calculate the best-fit straight line with "simple" weights.

int Fit(const TMuiWeightFunc* wfunc, const float& x, const float& y, const float& z, float& slope, float& intercept, float& sigma_slope, float& sigma_intercept, float& chisq, int& ndof)