# HG changeset patch
# User Xavier Glorot <glorotxa@iro.umontreal.ca>
# Date 1265602196 18000
# Node ID d9d836d3c6256c0ff4fbf07d330590148557dede
# Parent  27bf31dca87d4b03aa718fb6d566eca9cf227b9f
Change in affine_transform to handle float images

diff -r 27bf31dca87d -r d9d836d3c625 transformations/affine_transform.py
--- a/transformations/affine_transform.py	Fri Feb 05 14:16:33 2010 -0500
+++ b/transformations/affine_transform.py	Sun Feb 07 23:09:56 2010 -0500
@@ -27,8 +27,8 @@
         self.f = params[5]*8.*complexity
 
     
-    def _get_current_paramteres(self):
-        return [self.a, self.b, self.c, self.d, self.e, self.g]
+    def _get_current_parameters(self):
+        return [self.a, self.b, self.c, self.d, self.e, self.f]
 
     def get_settings_names(self):
         return ['a','b','c','d','e','f']
@@ -59,9 +59,9 @@
     
         im = Image.fromarray( \
                 numpy.asarray(\
-                       NIST_image.reshape(self.shape), dtype='uint8'))
+                       NIST_image.reshape(self.shape)*255.0, dtype='uint8'))
         nwim = im.transform( (32,32), Image.AFFINE, [self.a,self.b,self.c,self.d,self.e,self.f])
-        return numpy.asarray(nwim)
+        return numpy.asarray(nwim)/255.0