Galry is a high performance interactive visualization package in Python based on OpenGL. It allows to interactively visualize very large plots (tens of millions of points) in real time, by using the graphics card as much as possible.
Galry's high-level interface is directly inspired by Matplotlib and Matlab. The low-level interface can be used to write complex interactive visualization GUIs with Qt that deal with large 2D/3D datasets.
Visualization capabilities of Galry are not restricted to plotting, and include textures, 3D meshes, graphs, shapes, etc. Custom shaders can also be written for advanced uses.
We'd be very grateful if you could fill in this really short form if you're interested in Galry!
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Galry should work on any platform (Window/Linux/MacOS). Mandatory dependencies include Python 2.7, Numpy, either PyQt4 or PySide, PyOpenGL, matplotlib. OpenGL v2+ is required (it's probably a good idea to use the latest graphics card drivers).
Galry is licensed under the BSD license.
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Make sure you've installed all dependencies.
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Download galry's package (ZIP button on top of the page for the full repository, or see links below).
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Extract the package and do
python setup.py install. -
To test it, open a Python or IPython prompt and type:
from galry import * from numpy.random import randn plot(randn(3, 10000)) show() -
You should see three overlayed random signals. You can navigate with the mouse and the keyboard. Press
Hto see all available actions.