scalanlp/breeze — pull request #117 by rtreffer (2014-01-12 16:56:13+00:00)
Title: Fast haar transform

This adds the (inverse)haarTransform to the signal package.

I've added a test for the simple 1d usecase. I still have to finish the 2d testcase and for the padding cases.

I'd like to know if everyone agrees with the new naming.