nipy/dipy — pull request #94 by Garyfallidis (2012-12-03 03:27:28+00:00)
Title: Multivoxel dsi and gqi is back!

Finally, DSI and GQI work again. After discussion with Stefan we decided to cache gfa and other attributes during the ODF calculation. When dsfit.gfa is called then the sphere is borrowed by the discrete finder. The way we get the sphere is a bit ugly but it works for now. We should make it prettier to borrow spheres. Anyway this move simplified the design and increased performance when different properties are being called. I have also tried both DSI and GQI with real data and the results look fine. Quite efficient as well. I am now working on making a tutorial for these two methods. GGT!