Neutrino Reconstruction Validation (selections.neutrino.validation)

Import with:

from AnalysisG.selections.neutrino.validation import Validation

Validation

Validation is a SelectionTemplate subclass that validates the NuSol static and dynamic neutrino-reconstruction algorithms against truth-level neutrinos.

Configuration:

Property

Type

Description

num_device

int

Number of CUDA devices to use. Default 0 (CPU).

Output attributes:

Attribute

Description

Events

list — reconstructed event objects (truth + dynamic + static neutrino solutions) populated in Postprocessing.

nu1_static / nu2_static

Per-topology static neutrino 4-momenta (dict → list[list[list[float]]]).

static_distances

Per-topology ΔR distances for static solutions.

nu1_dynamic / nu2_dynamic

Per-topology dynamic neutrino 4-momenta.

dynamic_distances

Per-topology ΔR distances for dynamic solutions.

pmu

Per-topology input particle 4-momenta.

pdgid

Per-topology input particle PDG IDs.

met

list[float] — per-event missing-ET values.

phi

list[float] — per-event MET azimuthal angles.

Supported pairing topologies (used as keys in the dict outputs):

top_children, truthjet, jetchildren, jetleptons.