Metadata-Version: 2.2
Name: seabreeze
Version: 2.10.1
Summary: Python interface module for Ocean Optics spectrometers. This software is not associated with Ocean Optics. Use it at your own risk.
Home-page: https://github.com/ap--/python-seabreeze
Author: Andreas Poehlmann
Author-email: andreas@poehlmann.io
License: MIT
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Requires-Python: >=3.9
Description-Content-Type: text/markdown
License-File: LICENSE.md
Requires-Dist: numpy>=1.21
Provides-Extra: cseabreeze
Provides-Extra: pyseabreeze
Requires-Dist: pyusb>=1.0; extra == "pyseabreeze"
Provides-Extra: docs
Requires-Dist: sphinx; extra == "docs"
Requires-Dist: sphinx-rtd-theme; extra == "docs"
Provides-Extra: tests
Requires-Dist: pytest; python_version <= "3.9" and extra == "tests"
Requires-Dist: pytest>=6.2.4; python_version > "3.9" and extra == "tests"
Dynamic: author
Dynamic: author-email
Dynamic: classifier
Dynamic: description
Dynamic: description-content-type
Dynamic: home-page
Dynamic: license
Dynamic: provides-extra
Dynamic: requires-dist
Dynamic: requires-python
Dynamic: summary

# Python module for [Ocean Optics](http://www.oceanoptics.com/) spectrometers

[![Conda (channel only)](https://img.shields.io/conda/vn/conda-forge/seabreeze?label=conda)](https://anaconda.org/conda-forge/seabreeze)
[![PyPI](https://img.shields.io/pypi/v/seabreeze)](https://pypi.org/project/seabreeze/)
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[![Github All Releases](https://img.shields.io/github/downloads/ap--/python-seabreeze/total.svg?label=github)](https://github.com/ap--/python-seabreeze/releases)
[![PyPI - Downloads](https://img.shields.io/pypi/dm/seabreeze?label=pypi)](https://pypi.org/project/seabreeze/)
[![MIT license](http://img.shields.io/badge/license-MIT-yellowgreen.svg)](http://opensource.org/licenses/MIT)
[![GitHub issues](https://img.shields.io/github/issues/ap--/python-seabreeze.svg)](https://github.com/ap--/python-seabreeze/issues)
[![DOI](https://zenodo.org/badge/25327268.svg)](https://zenodo.org/badge/latestdoi/25327268)
[![Github Sponsors](https://img.shields.io/badge/github-sponsors-blue)](https://github.com/sponsors/ap--)

Python-seabreeze is the easy way to access your Ocean Optics spectrometers from
python. It wraps the [SeaBreeze](http://oceanoptics.com/product/seabreeze/)
library provided by Ocean Optics to communicate with the spectrometer. It also
provides a pyUSB based reimplementation of SeaBreeze for easy extension.
**This software is not associated with Ocean Optics. Use it at your own risk.**

## DOCUMENTATION ON RTD

You'll find the documentation and more detailed information here
[https://python-seabreeze.readthedocs.io/en/latest/](https://python-seabreeze.readthedocs.io/en/latest/)

## Changes

The changelog can be found here [CHANGELOG.md](https://github.com/ap--/python-seabreeze/blob/master/CHANGELOG.md)

## Install

```bash
# via pypi
pip install seabreeze
seabreeze_os_setup
```

or

```bash
# via conda
conda install -c conda-forge seabreeze
seabreeze_os_setup
```

### Using the backend pyseabreeze in Windows

The backend pyseabreeze requires the libraries pyusb and libusb
```bash
# via pypi
pip install seabreeze[pyseabreeze]  # this ensures installation of pyusb
```
Additionally, you might need to manually install libusb1. Go here https://libusb.info/, Downloads -> Latest Windows Binaries. In the zip file, enter either the folder MinGW64/dll or MinGW32/dll (depending on your OS). Copy the file `libusb-1.0.dll` into `C:\Windows\System32`.


## Usage

The following example shows how simple it is to acquire a spectrum with
python-seabreeze through the model independent _Spectrometer_ class. For a more
detailed description read the [documentation](https://python-seabreeze.readthedocs.io/en/latest/):

```python
>>> from seabreeze.spectrometers import Spectrometer
>>> spec = Spectrometer.from_first_available()
>>> spec.integration_time_micros(20000)
>>> spec.wavelengths()
array([  340.32581   ,   340.70321186,   341.08058305, ...,  1024.84940994,
        1025.1300678 ,  1025.4106617 ])
>>> spec.intensities()
array([  1.58187931e+01,   2.66704852e+04,   6.80208103e+02, ...,
         6.53090172e+02,   6.35011552e+02,   6.71168793e+02])
```

To use the pyseabreeze backend (requires `pyusb`) simply run this before importing `seabreeze.spectrometers`.

```python
>>> import seabreeze
>>> seabreeze.use('pyseabreeze')
>>> import seabreeze.spectrometers as sb
```

## Supported Devices

| Spectrometer | cseabreeze |   pyseabreeze (usb)    | pyseabreeze (ethernet) |
|:-------------|:----------:|:----------------------:|:----------------------:|
| HR2000       |     x      |             x          |                        |
| HR2000PLUS   |     x      |             x          |                        |
| HR4000       |     x      |             x          |                        |
| JAZ          |     x      |             x          |                        |
| MAYA2000     |     x      |             x          |                        |
| MAYA2000PRO  |     x      |             x          |                        |
| MAYALSL      |     x      |             x          |                        |
| NIRQUEST256  |     x      |             x          |                        |
| NIRQUEST512  |     x      |             x          |                        |
| QE65000      |     x      |             x          |                        |
| QE-PRO       |     x      |             x          |                        |
| STS          |     x      |             x          |                        |
| TORUS        |     x      |             x          |                        |
| USB2000      |     x      |             x          |                        |
| USB2000PLUS  |     x      |             x          |                        |
| USB4000      |     x      |             x          |                        |
| USB650       |            |  [Issue #47][issue47]  |                        |
| SPARK        |     x      |             x          |                        |
| ADC1000      |            |             x          |                        |
| HDX          |            | [Issue #133][issue133] |           x            |
| HR2          |            |             x          |                        |
| HR4          |            |             x          |                        |
| HR6          |            |             x          |                        |
| SR2          |            |             x          |                        |
| SR4          |            |             x          |                        |
| SR6          |            |             x          |                        |
| ST-VIS       |            |             x          |                        |

[issue47]: https://github.com/ap--/python-seabreeze/issues/47
[issue133]: https://github.com/ap--/python-seabreeze/issues/133

## Reading spectra via ethernet

This functionality is currently implemented for the HDX with the pyseabreeze backend.
The following example shows how to read a spectrum via ethernet:

```pycon
>>> import seabreeze
... from seabreeze.spectrometers import Spectrometer
...
... seabreeze.use("pyseabreeze", network_adapter="192.168.254.200")
>>>
>>> spec = Spectrometer.from_serial_number("HDX12345")
>>> spec.intensities()
array([1967.07287765, 1325.69702018, 1418.40732539, ..., 1398.4680335 ,
       1406.44364585, 1397.47109175])
```

## Known Issues

- USB2000 spectrometers cause `Data transfer error` due to old firmware [Issue #48](https://github.com/ap--/python-seabreeze/issues/48)
- USB650 not supported [Issue #47](https://github.com/ap--/python-seabreeze/issues/47)
- No conda packages for armv6 (RPI version 1) [Issue #46](https://github.com/ap--/python-seabreeze/issues/46)

## Contributing Guidelines

If you run into any problems, file an issue and be sure to include the
following in your report:

- Operating system (Linux distribution, Windows version, OSX version) and
  archictecture (32bit, 64bit, arm)
- Python version and arch (i.e. Python 2.7.10 64bit)
- python-seabreeze version

If you want a feature implemented, please file an issue, or create a pull
request when you implement it yourself. And if you would like to support me via
paypal, click on the paypal donate button on top of this README.


## License

Files in this repository are released under the [MIT license](LICENSE.md).


## Related Repositories

If you want me to add your project here, let me know. Happy to add it.

- [python-seatease by @jonathanvanschenck](https://github.com/jonathanvanschenck/python-seatease) - a software emulator of python-seabreeze. Emulates seabreeze's behavior so for testing my code without access to a spectrometer.
- [python-seabreeze-server by @jonathanvanschenck](https://github.com/jonathanvanschenck/python-seabreeze-server) - a TCP-based server to host the seabreeze.cseabreeze backend, allowing multiple clients (potentially offsite) to interact with a single spectrometer.
- [SeaBreeze](https://sourceforge.net/projects/seabreeze/) - Ocean Optics' SeaBreeze C library.
- [libseabreeze](https://github.com/ap--/libseabreeze) - github clone of the C library. _internal use only_ (has pre-built libraries if you know what you're doing)
- [python-seabreeze-feedstock](https://github.com/ap--/python-seabreeze) - anaconda feedstock for automated package deployment. _internal use only_
- [yaqd-seabreaeze](https://gitlab.com/yaq/yaqd-seabreeze) - A seabreeze interface for the [yaq instrument control framework](https://yaq.fyi)
- [HTTP bindings](https://gitlab.com/hololinked-examples/oceanoptics-spectrometer) - customizable HTTP interface in python along with Web of Things compatibility and ZMQ transport. Based on [hololinked](https://github.com/VigneshVSV/hololinked)
