laddu-cpu

library0.19.6pypypi✓ verified 80d ago

Python bindings for laddu, a library for amplitude analysis of particle physics data. The CPU backend provides NumPy-based operations. Version 0.19.6 supports Python >=3.10. Development is active.

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pip install laddu-cpu

github ↗homepage ↗

INSTALL

IMPORT

SIG · LADDU-CPU

laddu-cpu

analyticspythonv0.19.6

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

AllowedPartialWave

✓ from laddu_cpu import AllowedPartialWave

✗ from laddu import Laddu

Dataset

✓ from laddu_cpu import Dataset

✗ from laddu import Laddu

Event

✓ from laddu_cpu import Event

✗ from laddu import Laddu

Basic usage of laddu with CPU backend. Requires numpy.

from laddu import Laddu import numpy as np model = Laddu() # Example: create a simple amplitude model.add_amplitude('s', 'f0(500)') data = np.array([[1.0, 2.0, 3.0]]) result = model.evaluate(data) print(result)

Debug

Known issues

breakingThe CPU backend is separate from the GPU backend. Installation of laddu-cpu does not provide CUDA support.

fix

Use laddu-gpu for GPU support.

affects: >=0.19.0

gotchaAlways import from 'laddu' not 'laddu_cpu'. The backend is selected at installation time.

fix

Use 'from laddu import Laddu'.

affects: all

Upgrade

Version history

0.19.6latest on PyPI · released May 22, 2026

Audit

Dependencies

numpyrequiredCore numerical operations

laddurequiredMain package required

Agent activity

23 hits · last 30 days

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Resources

githubhttps://github.com/denehoffman/laddu ↗

homepagehttps://github.com/denehoffman/laddu ↗