Metadata-Version: 2.1
Name: potentials
Version: 0.2.3
Summary: API database tools for accessing the NIST Interatomic Potentials Repository: explore and download interatomic potentials and computed properties.
Home-page: https://github.com/usnistgov/potentials
Author: Lucas Hale
Author-email: lucas.hale@nist.gov
License: UNKNOWN
Keywords: atom,atomic,atomistic,molecular dynamics,interatomic potential,force field
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Science/Research
Classifier: Natural Language :: English
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Topic :: Scientific/Engineering :: Physics
Requires-Dist: xmltodict
Requires-Dist: DataModelDict
Requires-Dist: numpy
Requires-Dist: matplotlib
Requires-Dist: pandas
Requires-Dist: requests
Requires-Dist: habanero
Requires-Dist: bibtexparser
Requires-Dist: cdcs (==0.1.4)
Requires-Dist: ipywidgets

==========
potentials
==========

Introduction
------------

The potentials package provides a Python-based interface to the content hosted
on the `NIST Interatomic Potentials Repository`_. The package directly
interacts with the underlying database hosted at `https://potentials.nist.gov/`_
allowing for the metadata for all hosted interatomic potentials to be searched
and explored.

Jupyter Notebooks
-----------------

Setup
`````

- 0. Initial Setup.ipynb instructs new users on how default settings for the
  local copy of the database can be set and changed.

Search Tools
````````````

- `Search Potential Entries.ipynb`_ |colab1| provides a user-friendly interface
  for searching and exploring the known interatomic potentials.

- `Search LAMMPS Potentials.ipynb`_ |colab2| provides a user-friendly interface
  for searching and exploring the known LAMMPS interatomic potentials.
  Parameter files can be downloaded, and the associated LAMMPS command lines
  shown.

- `Database Class.ipynb`_ |colab3| provides details for how to interact with
  Database objects to perform more complicated searches directly in Python.

Adding Content
``````````````

- Add LAMMPS Potentials.ipynb shows how users can integrate their own LAMMPS
  potential implementations with the Python code.

- Content Manager.ipynb provides a working document for those with access to
  add and modify repository content.

Package Features
----------------

Implemented
```````````

- Anyone can use the Database class to explore hosted records.
- Publication citations are handled with the Citation class that can
  read/write citation data as bibtex, JSON, or XML.  New citations can be
  constructed, existing ones updated, and can be rendered as HTML.
- Metadata descriptions of interatomic potentials (citation info, notes, and
  a list of known implementations) are handled with the Potential class. New
  potentials can be constructed, existing ones updated, saved/loaded from XML
  or JSON, and can be rendered as HTML.
- The PotentialLAMMPS class can be used to generate proper LAMMPS input
  commands for the hosted LAMMPS-compatible interatomic potentials.  Any
  LAMMPS parameter files can also be downloaded.
- Any record can be copied, and all records can be downloaded to a local
  directory.  If the path to the local directory is given, the Database class
  can interact with the local copy in a manner comparable to the remote
  database.
- Tools supporting the construction of the records used by PotentialLAMMPS for
  different LAMMPS pair styles so that users can integrate their personal
  LAMMPS potentials with the code and database records.
- Classes for interacting with FAQ, Requests, and Action records used by the
  Interatomic Potentials Repository.

To do
`````
- Entries for OpenKIM potentials need to be removed from the data directory
  and merged with the remote database entries.

.. _NIST Interatomic Potentials Repository: https://www.ctcms.nist.gov/potentials/
.. _https://potentials.nist.gov/: https://potentials.nist.gov/

.. _Search Potential Entries.ipynb: https://colab.research.google.com/github/usnistgov/potentials/blob/master/Search%20Potential%20Entries.ipynb
.. |colab1| image:: https://colab.research.google.com/assets/colab-badge.svg
 #
 :alt: colab logo
 :target: https://colab.research.google.com/github/usnistgov/potentials/blob/master/Search%20Potential%20Entries.ipynb

.. _Search LAMMPS Potentials.ipynb: https://colab.research.google.com/github/usnistgov/potentials/blob/master/Search%20LAMMPS%20Potentials.ipynb
.. |colab2| image:: https://colab.research.google.com/assets/colab-badge.svg
 #
 :alt: colab logo
 :target: https://colab.research.google.com/github/usnistgov/potentials/blob/master/Search%20LAMMPS%20Potentials.ipynb

.. _Database class.ipynb: https://colab.research.google.com/github/usnistgov/potentials/blob/master/Database%20class.ipynb
.. |colab3| image:: https://colab.research.google.com/assets/colab-badge.svg
 #
 :alt: colab logo
 :target: https://colab.research.google.com/github/usnistgov/potentials/blob/master/Database%20class.ipynb


