9.2. data

import polarimetry.data

Helper functions for importing data and creating data transformers.

create_data_transformer(model: AmplitudeModel, backend: str = 'jax') → SympyDataTransformer

create_phase_space_filter(decay: ThreeBodyDecay, x_mandelstam: Literal[1, 2, 3] = 1, y_mandelstam: Literal[1, 2, 3] = 2, outside_value=nan) → PositionalArgumentFunction

generate_meshgrid_sample(decay: ThreeBodyDecay, resolution: int, x_mandelstam: Literal[1, 2, 3] = 1, y_mandelstam: Literal[1, 2, 3] = 2) → DataSample

Generate a numpy.meshgrid sample for plotting with matplotlib.pyplot.

generate_sub_meshgrid_sample(decay: ThreeBodyDecay, resolution: int, x_range: tuple[float, float], y_range: tuple[float, float], x_mandelstam: Literal[1, 2, 3] = 1, y_mandelstam: Literal[1, 2, 3] = 2) → DataSample

generate_phasespace_sample(decay: ThreeBodyDecay, n_events: int, seed: int | None = None) → DataSample

Generate a uniform distribution over Dalitz variables \(\sigma_{1,2,3}\).

compute_dalitz_boundaries(decay: ThreeBodyDecay) → tuple[tuple[float, float], tuple[float, float], tuple[float, float]]