Pyroomacoustics Utilities

This is a python package that adds some extra functionality to the pyroomacoustics package, specifically in favour of the upcoming ROS acoustics package.

Installation

1. Clone this repo into any directory.

2. cd to the project root directory and install using

   pip3 install .

   Note: For development, it is recommended to install in edit mode:

   pip3 install -e .

3. Test the install by importing the pra_utils package:

   python3 -c 'import pra_utils'

4. Buy me a beer, thanks.

Added Features

All features are encapsulated in ComplexRoom in core.py, a child class of pyroomacoustics.Room. The notable features are as follows:

1. Improved room plotting:
   • Figure equal aspect ratio
   • Shows walls normals.
2. from_stl(), save_stl: Creates/saves a room from/to an STL mesh file.
3. make_polygon(): Makes a polygonal room. Can specify centre and rotation euler angles.
4. Obstacles can be added inside rooms. These are basically just reflecting surfaces inside the parent room. To use, first declare a ComplexRoom with reversed_normals=True, then add it to a normal ComplexRoom using add_obstacle(). See the tests for details.