Metadata-Version: 2.1
Name: FPSim2
Version: 0.3.0
Summary: Simple package for fast molecular similarity searching
Home-page: https://github.com/chembl/FPSim2
Author: Eloy Felix
Author-email: eloyfelix@gmail.com
License: MIT
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Topic :: Scientific/Engineering :: Chemistry
License-File: LICENSE
Requires-Dist: pybind11 (>=2.2)

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# FPSim2: Simple package for fast molecular similarity searches

FPSim2 is a small NumPy centric Python/C++ RDKit based package to run fast compound similarity searches. FPSim2 performs better with high search thresholds (>=0.7). Currently used in the [ChEMBL](http://www.ebi.ac.uk/chembl/) interface.

Highlights:
- Using CPU POPCNT instruction
- Bounds for sublinear speedups from [10.1021/ci600358f](https://pubs.acs.org/doi/abs/10.1021/ci600358f)
- A compressed file format with optimised read speed based in [PyTables](https://www.pytables.org/) and [BLOSC](http://www.blosc.org/pages/blosc-in-depth/)
- Fast multicore CPU and GPU similarity searches
- In memory and on disk search modes
- Distance matrix calculation

## Installation

```bash
conda install -c conda-forge fpsim2
```

## Documentation

Documentation is available at https://chembl.github.io/FPSim2/


## Trying it online

To try out FPSim2 interactively in your web browser, just click on the binder icon [![Binder](http://mybinder.org/badge.svg)](http://beta.mybinder.org/v2/gh/eloyfelix/fpsim2_binder/master?filepath=demo.ipynb)


