Metadata-Version: 2.1
Name: opensignalsreader
Version: 0.2.2
Summary: Python package to read OpenSignals (r)evolution files.
Home-page: https://github.com/PGomes92/opensignalsreader
Author: Pedro Gomes
Author-email: pgomes92@gmail.com
License: UNKNOWN
Description: # opensignalsreader
        Python package to read [OpenSignals (r)evolution](http://bitalino.com/en/software) files and automatic sensor data conversion for [BITalino (r)evolution](http://bitalino.com) sensor data.
        
        **Important:** 
        This repository does not contain any code written by PLUX and/or the BITalino team. Use the [issue board of the opensignalsreader repository](https://github.com/PGomes92/opensignalsreader/issues) in case you experience any issues using opensignalsreader or if you need any support, instead of contacting PLUX.
        
        
        ## Installation
        This package can be installed using the ```pip``` tool:
        ```python
        pip install opensignalsreader
        ```
        
        ### Examples & How to Use this Package
        This package comes with the OpenSignalsReader class which facilitates the import of sensor signals acquired using the _OpenSignals (r)evolution_ software. Additionally, it does also read and save the most important acquisition metadata.
        
        The examples below demonstrate how to use this class to load OpenSignals files, access signals, access metadata, and how to plot the imported sensor data.
        
        #### Reading OpenSignals Files
        Import OpenSignalsReader class and read OpenSignals file ('SampleECG.txt').
        ```python
        # Import OpenSignalsReader
        from opensignalsreader import OpenSignalsReader
        
        # Read OpenSignals file
        acq = OpenSignalsReader('SampleECG.txt')
        ```
        
        Note, when using the `OpenSignalsReader` class in scripts (or other formats), use absolute file paths to ensure that the file will be found and used.
        
        #### Accessing Sensor Data
        Objects of the `OpenSignalsReader` class store raw digital sensor values and additionally their conversion into the sensor's original physical units (e.g. ECG -> mV). Use the `OpenSignalsReader.raw()` and the `OpenSignalsReader.signal()` methods to access the signals.
        
        Accessing individual sensor data (this method returns data in a NumPy array):
        ```python
        # Access single sensor signal using the sensor's channel number
        acq.raw(2)
        acq.signal(2)
        
        # Access single sensor signal using the sensor's label
        acq.raw('ECG')
        acq.signal('ECG')
        ```
        
        Accessing multiple sensor data (this method returns data in a dictionary with the sensor labels as keys):
        ```python
        # Access multiple sensor signals using the channel numbers (here: channel 1 & 2)
        acq.raw([1,2])
        acq.signal([1,2])
        
        # Access multiple sensor signals using the sensor labels (here: channel 1 & 2)
        acq.raw(['ECG', 'EEG'])
        acq.signal(['ECG', 'EEG'])
        ```
        
        #### Plotting Sensor Data
        The OpenSignalsReader class comes with plotting features as shown below.
        
        Read OpenSignals file and plot all signals.
        ```python
        # Read OpenSignals file and plot all signals
        acq = OpenSignalsReader('SampleECG.txt', show=True)
        
        # Read OpenSignals file and plot all raw signals.
        acq = OpenSignalsReader('SampleECG.txt', show=True, raw=True)
        ```
        Plotting a single channel ECG signal results in the plot below.
        
        ![Image](SampleECG.png)
        
        Alternatively, select the individual signals you want to plot using the `OpenSignalsReader.plot()` and the signal sensor label or channel number.
        
        ```python
        # Plot ECG signal using the channel number
        acq.plot('ECG')
        
        # Plot ECG signal using the sensor label
        acq.plot(2)
        
        # Plotting multiple signals using the channel number
        acq.plot(['ECG', 'EMG'])
        
        # Plotting multiple signals using the sensor label
        acq.plot([1, 2])
        ```
        
        To plot the raw signals set the `raw` parameter to `True`.
        
        ```python
        # Plot raw ECG data
        acq.plot('ECG', raw=True)
        ```
        
        ### BITalino (r)evolution Transfer Functions
        This package includes the _bitalino_tf_ module which contains all available transfer functions of the current BITalino (r)evolution sensors. It is used by the _OpenSignalsReader_ class to convert raw signal samples imported from OpenSignals files into their original units.
        
        This package can also be useful if you want to convert sensor signals within your own software when not importing signals from the OpenSignals files.
        
        BITalino sample series can be converted into their original units using the sensor's transfer function. See below how to use the functions of this module on the example of the ECG sensor.
        ```python
        import numpy as np
        import opensignalsreader.bitalino_tf as bit
        signal = np.loadtxt('SampleECG.txt', 'r')[:, -1]
        
        # Convert signal to mV (10-bit resolution as default resolution)
        ecg_signal = bit.ecg(signal)
        
        # Convert signal acquired with 6-bit sampling resolution
        ecg_signal = bit.ecg(signal, 6)
        ```
        
        List of currently supported sensors (& datasheets):
        - [Electrocardiography (ECG)](http://bitalino.com/datasheets/REVOLUTION_ECG_Sensor_Datasheet.pdf)
        - [Electroencephalography (EEG)](http://bitalino.com/datasheets/REVOLUTION_EEG_Sensor_Datasheet.pdf)
        - [Electromyography (EMG)](http://bitalino.com/datasheets/REVOLUTION_EMG_Sensor_Datasheet.pdf)
        - [Electrodermal Activity (EDA)](http://bitalino.com/datasheets/REVOLUTION_EDA_Sensor_Datasheet.pdf)
        - [Accelerometer (ACC)](http://bitalino.com/datasheets/REVOLUTION_ACC_Sensor_Datasheet.pdf)
        - [Temperature (TEMP)](http://bitalino.com/datasheets/REVOLUTION_TMP_Sensor_Datasheet.pdf)
        - [High Definition Temperature (NTC)](http://bitalino.com/datasheets/NTC_Sensor_Datasheet.pdf)
        - [Light (LUX)](http://bitalino.com/datasheets/REVOLUTION_LUX_Sensor_Datasheet.pdf)
        - SpO2 Reader (OSL)
        - Glucose Meter Reader (GMR)
        - Blood Pressure Reader (BPR)
        - [Electrogastropraphy (EGG)](http://bitalino.com/datasheets/REVOLUTION_EGG_Sensor_Datasheet.pdf)
        - [Electrooculography (EOG)](http://bitalino.com/datasheets/REVOLUTION_EOG_Sensor_Datasheet.pdf)
        
        ### Useful Links
        Detailed documentation about BITalino (r)evolution sensors can be found here:
        
        http://bitalino.com/en/learn/documentation
        
        BITalino (r)evolution sample files can be found here:
        
        https://github.com/BITalinoWorld/revolution-sample-data
        
        Download the OpenSignals (r)evolution software from the BITalino website:
        
        http://bitalino.com/en/software
        
        ### Important Notes
        - Please **do not sent support e-mails for the use of this package to PLUX**. This package is not part of any of PLUX's solutions, but an independent open-source package to facilitate the data import stored in OpenSignals files. Use the [issue board of this repository](https://github.com/PGomes92/opensignalsreader/issues) in case you find any issues with this package or if you need any support.
        - OpenSignals (r)evolution files in .H5 or .EDF format are not supported (yet)
        - No multi-device acquisition functions supported (yet, currently limited to a single device only) 
        - Number of plotted signals is currently limited to 6 signals only
        
        ### Dependencies
        - [matplotlib](https://matplotlib.org)
        - [numpy](http://www.numpy.org)
        
        ### Context of this Work
        This package is part of the master thesis "Development of an Open-Source Python Toolbox for Heart Rate Variability (HRV)" at the University of Applied Sciences Hamburg, Germany and PLUX wireless biosignals, S.A.
        
Keywords: opensignals,opensignalsreader,physiological signals,BITalino,biosignalsplux
Platform: UNKNOWN
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Education
Classifier: Intended Audience :: Science/Research
Classifier: Natural Language :: English
Classifier: License :: OSI Approved :: BSD License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Operating System :: OS Independent
Description-Content-Type: text/markdown
