Namespaces
namespace	BucketGraphUtils
namespace	Factory
namespace	InferenceUtils

Classes
class	BucketInferenceToolBase
struct	BucketSegmentFeatures
	Segment features derived from or stored in bucket metadata. More...
class	DVInferenceAlg
	Run the DV event classifier and publish one score per event. More...
struct	DVInferenceResult
class	DVInferenceToolBase
	Athena tool for DisplacedVertex graph-level ONNX inference. More...
class	GraphBucketFilterTool
	Runs GNN-based bucket-level inference and optionally writes filtered space-point buckets to the event store. More...
struct	GraphRawData
	Helper struct to ship the Graph from the space point buckets to ONNX. More...
class	GraphSPFilterTool
class	IGraphInferenceTool
class	InferenceAlg
struct	InferenceGraph
	Helper struct containing all the information needed to process. More...
class	ISegmentEdgeClassifierTool
	Interface for segment-edge GNN classification. More...
class	LayerSpBucket
	The LayerSpBucket is a space pointbucket where the points are internally sorted by their layer number as defined in the SpacePointLayerSorter. More...
class	NodeConnector
	The NodeConnector is indicating whether two space points inside a bucket, the graph nodes, shall have a connection in their graph neural net representation. More...
class	NodeFeature
	The NodeFeature is the gluing instance to extract the information from the space point inside a MuonBucket and then to parse it to the ML inference framework. More...
class	NodeFeatureList
struct	PairFate
	One pair of input segments that share a truth particle (input-container indices). More...
class	SegmentEdgeClassifierTool
	Runs a segment-level GNN on reconstructed muon segments to classify segment-pair edges as "good" or "background". More...
struct	SegmentEdgeGraph
class	SegmentEdgeInferenceAlg
struct	SegmentEdgeScore
class	SPInferenceToolBase
	Baseline tool to handle the. More...

Typedefs
using	HitVec = MuonR4::SpacePointPerLayerSplitter::HitVec
using	Feature_t = NodeFeatureList::Feature_t
using	Connector_t = NodeFeatureList::Connector_t
using	Bucket_t = NodeFeature::Bucket_t

Enumerations
enum class	SegmentNodeFeatureId : uint8_t { SegmentPositionX , SegmentPositionY , SegmentPositionZ , SegmentDirectionX , SegmentDirectionY , SegmentDirectionZ , BucketChamberIndex , BucketLayers , BucketSector , BucketSegments }
	Identifier for each node feature in segment-based GNNs. More...
enum class	PairGate : std::uint8_t { Scored = 0 , BucketCap , SectorWindow , SameChamber , AngleWindow , EdgeCaps }
	Gate that stopped (or did not stop) a pair of input segments from reaching ONNX. More...

Functions
bool	operator< (const std::string &a, const Feature_t &b)
bool	operator< (const Feature_t &a, const std::string &b)
bool	operator< (const Feature_t &a, const Feature_t &b)
bool	operator< (const std::string &a, const Connector_t &b)
bool	operator< (const Connector_t &a, const std::string &b)
bool	operator< (const Connector_t &a, const Connector_t &b)

Variables
constexpr std::int32_t	kDroppedByBucketCap = -1
	Values of SegmentEdgeGraph::inputNodeIndex for input segments without a node.
constexpr std::int32_t	kDroppedAsIsolated = -2

Typedef Documentation

◆ Bucket_t

using MuonML::Bucket_t = NodeFeature::Bucket_t

Definition at line 15 of file NodeFeatureFactory.cxx.

◆ Connector_t

using MuonML::Connector_t = NodeFeatureList::Connector_t

Definition at line 14 of file NodeFeatureFactory.cxx.

◆ Feature_t

using MuonML::Feature_t = NodeFeatureList::Feature_t

Definition at line 13 of file NodeFeatureFactory.cxx.

◆ HitVec

using MuonML::HitVec = MuonR4::SpacePointPerLayerSplitter::HitVec

Definition at line 9 of file LayerBucket.cxx.

Enumeration Type Documentation

◆ PairGate

enum class MuonML::PairGate : std::uint8_t

strong

Gate that stopped (or did not stop) a pair of input segments from reaching ONNX.

Diagnostics only; listed in the order the tool applies them.

Enumerator
Scored	the pair was sent to ONNX
BucketCap	an endpoint was dropped by MaxSegmentsPerBucket
SectorWindow	\|delta sector\| > MaxDeltaSector
SameChamber	same-chamber pair dropped by design
AngleWindow	cos(opening angle) below MaxDeltaThetaDeg
EdgeCaps	candidate evicted by the pre-ONNX per-node / per-target-chamber caps

Definition at line 17 of file SegmentEdgeData.h.

                      : std::uint8_t {
    Scored = 0,     
    BucketCap,      
    SectorWindow,   
    SameChamber,    
    AngleWindow,    
    EdgeCaps        
  };

◆ SegmentNodeFeatureId

enum class MuonML::SegmentNodeFeatureId : uint8_t

strong

Identifier for each node feature in segment-based GNNs.

The order of these enum values matches the training data export order. They are used to look up feature indices by name from model metadata and to compute feature vectors during inference.

Enumerator
SegmentPositionX	Segment position (x-coordinate, in meters).
SegmentPositionY	Segment position (y-coordinate, in meters).
SegmentPositionZ	Segment position (z-coordinate, in meters).
SegmentDirectionX	Segment direction (x-component, unit vector).
SegmentDirectionY	Segment direction (y-component, unit vector).
SegmentDirectionZ	Segment direction (z-component, unit vector).
BucketChamberIndex	Muon chamber index (integer ID).
BucketLayers	Number of precision/phi/trigger layers in segment.
BucketSector	Sector number (0 to SectorModulo-1, typically 16).
BucketSegments	Count of segments in the same chamber/layer group.

Definition at line 28 of file MuonMLEvent.h.

                                : uint8_t {
  SegmentPositionX,      
  SegmentPositionY,      
  SegmentPositionZ,      
  SegmentDirectionX,     
  SegmentDirectionY,     
  SegmentDirectionZ,     
  BucketChamberIndex,    
  BucketLayers,          
  BucketSector,          
  BucketSegments         
};

Function Documentation

◆ operator<() [1/6]

bool MuonML::operator<	(	const Connector_t &	a,
		const Connector_t &	b )

Definition at line 33 of file NodeFeatureFactory.cxx.

                                                                {
        return a->name() < b->name();
    }

◆ operator<() [2/6]

bool MuonML::operator<	(	const Connector_t &	a,
		const std::string &	b )

Definition at line 30 of file NodeFeatureFactory.cxx.

                                                               {
        return a->name() < b;
    }

◆ operator<() [3/6]

bool MuonML::operator<	(	const Feature_t &	a,
		const Feature_t &	b )

Definition at line 23 of file NodeFeatureFactory.cxx.

                                                            {
        return a->name() < b->name();
    }

◆ operator<() [4/6]

bool MuonML::operator<	(	const Feature_t &	a,
		const std::string &	b )

Definition at line 20 of file NodeFeatureFactory.cxx.

                                                             {
        return a->name() < b;
    }

◆ operator<() [5/6]

bool MuonML::operator<	(	const std::string &	a,
		const Connector_t &	b )

Definition at line 27 of file NodeFeatureFactory.cxx.

                                                              {
        return a < b->name();
    }

◆ operator<() [6/6]

bool MuonML::operator<	(	const std::string &	a,
		const Feature_t &	b )

Definition at line 17 of file NodeFeatureFactory.cxx.

                                                            {
        return a < b->name();
    }

Variable Documentation

◆ kDroppedAsIsolated

std::int32_t MuonML::kDroppedAsIsolated = -2

inlineconstexpr

Definition at line 36 of file SegmentEdgeData.h.

◆ kDroppedByBucketCap

std::int32_t MuonML::kDroppedByBucketCap = -1