fft, ifft and grads work for even size inputs

4bf5cc7f · slefrancois · 9c989bb2 · 4bf5cc7f · 4bf5cc7f · 4bf5cc7f
--- a/doc/library/gpuarray/fft.txt
+++ b/doc/library/gpuarray/fft.txt
 .. _libdoc_gpuarray_fft:

 ===================================================
-:mod:`gpuarray.fft` -- Type classes
+:mod:`gpuarray.fft` -- Fast Fourier Transforms
 ===================================================

 .. automodule:: theano.gpuarray.fft

--- a/theano/gpuarray/fft.py
+++ b/theano/gpuarray/fft.py
--- a/theano/gpuarray/tests/test_fft.py
+++ b/theano/gpuarray/tests/test_fft.py