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atooms-pp-3.1.3


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توضیحات

Post-processing tools for particle simulations
ویژگی مقدار
سیستم عامل -
نام فایل atooms-pp-3.1.3
نام atooms-pp
نسخه کتابخانه 3.1.3
نگهدارنده []
ایمیل نگهدارنده []
نویسنده Daniele Coslovich
ایمیل نویسنده daniele.coslovich@umontpellier.fr
آدرس صفحه اصلی https://framagit.org/atooms/postprocessing
آدرس اینترنتی https://pypi.org/project/atooms-pp/
مجوز GPLv3
# Postprocessing [![pypi](https://img.shields.io/pypi/v/atooms-pp.svg)](https://pypi.python.org/pypi/atooms-pp/) [![version](https://img.shields.io/pypi/pyversions/atooms-pp.svg)](https://pypi.python.org/pypi/atooms-pp/) [![license](https://img.shields.io/pypi/l/atooms-pp.svg)](https://en.wikipedia.org/wiki/GNU_General_Public_License) [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/git/https%3A%2F%2Fframagit.org%2Fatooms%2Fpostprocessing/HEAD?labpath=docs%2Findex.ipynb) [![pipeline](https://framagit.org/atooms/postprocessing/badges/master/pipeline.svg)](https://framagit.org/atooms/postprocessing/badges/master/pipeline.svg) [![coverage report](https://framagit.org/atooms/postprocessing/badges/master/coverage.svg?job=test:f90)](https://framagit.org/atooms/postprocessing/-/commits/master) A Python package to compute static and dynamic correlation functions from simulations of interacting particles, such as molecular dynamics or Monte Carlo simulations. Based on [atooms](https://framagit.org/atooms/atooms). ## Quick start Postprocessing works on trajectories. Any trajectory format recognized by [atooms](https://framagit.org/atooms/atooms.git) can be processed, for instance most "xyz" files should work fine. If you use a custom trajectory format, it is easy to [add it](https://atooms.frama.io/atooms/). As an example, we compute the structure factor S(k) from the file `trajectory.xyz` in the `data/` folder. ### From the command line ```sh pp.py --norigins 0.2 msd data/trajectory.xyz ``` We just used 20% of the available time frames to compute the averages using the `--norigins` flag. Without it, `atooms-pp` applies an heuristics to determine the number of time frames required to achieve a reasonable data quality. The results of the calculation are stored in the file `data/trajectory.xyz.pp.sk`. ### From Python The same calculation can be done from Python: ```python from atooms.trajectory import Trajectory import atooms.postprocessing as pp with Trajectory('data/trajectory.xyz') as t: p = pp.StructureFactor(t) p.do() ``` ## Features Available correlation and distribution functions - *Real space* - radial distribution function - mean square displacement - velocity auto-correlation function - self overlap functions - collective overlap functions - dynamic susceptibility of the self overlap function - non-Gaussian parameter - bond-angle distribution - *Fourier space* - structure factor - spectral density - self intermediate scattering functions - collective intermediate scattering functions - four-point dynamic susceptibility ## Documentation Check out the [tutorial](https://atooms.frama.io/postprocessing/tutorial) for more examples and the [public API](https://atooms.frama.io/postprocessing/api/postprocessing) for full details. Org-mode and jupyter notebooks are available under `docs/`. You can run the tutorial interactively on [Binder]( https://mybinder.org/v2/git/https%3A%2F%2Fframagit.org%2Fatooms%2Fpostprocessing/HEAD?labpath=docs%2Findex.ipynb). ## Requirements - [numpy](https://pypi.org/project/numpy/) - [atooms](https://framagit.org/atooms/postprocessing.git) - [optional] [argh](https://pypi.org/project/argh/) (only needed when using `pp.py`) - [optional] [tqdm](https://pypi.org/project/tqdm/) (enable progress bars) - [optional] [argcomplete](https://pypi.org/project/argcomplete/) (enable tab-completion for `pp.py`) - [optional] fortran compiler for more efficient execution ## Installation Install with `pip` ``` pip install atooms-pp ``` Or clone the project repository ``` git clone https://framagit.org/atooms/postprocessing.git cd postprocessing make install ``` ## Contributing Contributions to the project are welcome. If you wish to contribute, check out [these guidelines](https://framagit.org/atooms/atooms/-/blob/master/CONTRIBUTING.md). ## Authors Daniele Coslovich: https://www.units.it/daniele.coslovich/


نحوه نصب


نصب پکیج whl atooms-pp-3.1.3:

    pip install atooms-pp-3.1.3.whl


نصب پکیج tar.gz atooms-pp-3.1.3:

    pip install atooms-pp-3.1.3.tar.gz