Merge pull request #6665 from justanhduc/master

fixed bilinear_kernel_1D to return a float32 tensor

Merge pull request #6665 from justanhduc/master
5a6ca39c · abergeron · GitHub · 65b313d5 · d3b3f92f · 5a6ca39c
--- a/theano/tensor/nnet/abstract_conv.py
+++ b/theano/tensor/nnet/abstract_conv.py
@@ -1766,7 +1766,7 @@ def bilinear_kernel_1D(ratio, normalize=True):
    kern = T.concatenate([half_kern, half_kern[-2::-1]])
    if normalize:
-        kern /= ratio
+        kern /= T.cast(ratio, theano.config.floatX)
    return kern