Metadata-Version: 2.1
Name: riip
Version: 0.2.0
Summary: Python 3 + Pandas wrapper for the refractiveindex.info database
Home-page: https://github.com/mnishida/RII_Pandas
Author: Munehiro Nishida
Author-email: mnishida@hiroshima-u.ac.jp
License: MIT
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Topic :: Scientific/Engineering
Requires-Python: >=3.7
Description-Content-Type: text/markdown
Requires-Dist: numpy
Requires-Dist: scipy
Requires-Dist: pandas
Requires-Dist: pyyaml
Requires-Dist: gitpython
Requires-Dist: matplotlib

# RII_Pandas (refractiveindex.info-pandas)

[![PyPI version][pypi-image]][pypi-link]
[![Anaconda Version][anaconda-v-image]][anaconda-v-link]

[pypi-image]: https://badge.fury.io/py/riip.svg
[pypi-link]: https://pypi.org/project/riip
[anaconda-v-image]: https://anaconda.org/mnishida/riip/badges/version.svg
[anaconda-v-link]: https://anaconda.org/mnishida/riip

Python 3 + Pandas wrapper for the [refractiveindex.info database](http://refractiveindex.info/) developed by [Mikhail Polyanskiy](https://github.com/polyanskiy).

[Pandas](https://pandas.pydata.org/) DataFrame creation was made with modified versions of `dboperations.py` from [refractiveindex.info-sqlite package](https://github.com/HugoGuillen/refractiveindex.info-sqlite) developed by [Hugo Guillén](https://github.com/HugoGuillen).

## Features
- Create Pandas DataFrame by parsing database files cloned from Polyanskiy's  [GitHub repository](https://github.com/polyanskiy/refractiveindex.info-database).
- Drude-Lorentz model (formula 21) and Brendel-Bormann model (formula 22) are available to describe metallic dielectric function.

## Install
#### Install and update using pip
```
$ pip install -U riip
```
#### Install using conda
```
$ conda install -c mnishida riip
```

## Usage
```
>>> import riip
>>> ri = riip.RiiDataFrame()
```
Polyanskiy's 'refractiveindex.info database' is cloned from [GitHub repository](https://github.com/polyanskiy/refractiveindex.info-database),
and three csv files, 'catalog.csv', 'raw_data.csv' and 'grid_data.csv' are created.
They are located in 'data' folder under the installation directory.
This process may take a few minutes, but it will happen only the first time you start it after installation.
```
>>> ri.catalog.loc[:30, ['book', 'page']]
>>> ri.raw_data.loc[10, ['wl_n', 'n']]
>>> ri.raw_data.loc[10, ['wl_k', 'k']]
>>> grid_data = ri.load_grid_data()
>>> grid_data.loc[10]
```
For more information, see [tutorial](https://github.com/mnishida/RII_Pandas/blob/master/docs/00_tutorial.ipynb) and [examples notebook](https://github.com/mnishida/RII_Pandas/blob/master/docs/examples.ipynb).

## Update database
If [refractiveindex.info database](http://refractiveindex.info/) is updated, you can pull it to the local database by

```
>>> import riip
>>> ri = riip.RiiDataFrame()
>>> ri.update_db()
```

## Uninstall
```
$ pip uninstall riip
```
or
```
$ conda uninstall riip
```

## Dependencies
- python 3
- numpy
- scipy
- pandas
- pyyaml
- gitpython

## Version
0.2.0


