Remove useless intermediary variables

gt_segmentation.py

@@ -40,29 +40,14 @@ print('Loading done')
 
 g.set_fast_edge_removal()
 
-vp = g.new_vp('object') # this object will be a list
-g.vp['segment'] = vp
-
-pos_first = g.new_vp('object') 
-g.vp['pos_first'] = pos_first
-
-pos_last = g.new_vp('object') 
-g.vp['pos_last'] = pos_last
-
-f_av_r = g.new_vp('float') 
-g.vp['first_av_rad'] = f_av_r
-
-f_av_ros = g.new_vp('float') 
-g.vp['first_av_ros'] = f_av_ros
-
-l_av_r = g.new_vp('float') 
-g.vp['last_av_rad'] = l_av_r
-
-l_av_ros = g.new_vp('float') 
-g.vp['last_av_ros'] = l_av_ros
-
-nl_cf = g.new_ep('float')
-g.ep['nl_cost_function'] = nl_cf
+g.vp['segment'] = g.new_vp('object') # this object will be a list
+g.vp['pos_first'] = g.new_vp('object')
+g.vp['pos_last'] = g.new_vp('object')
+g.vp['first_av_rad'] = g.new_vp('float')
+g.vp['first_av_ros'] = g.new_vp('float')
+g.vp['last_av_rad'] = g.new_vp('float')
+g.vp['last_av_ros'] = g.new_vp('float')
+g.ep['nl_cost_function'] = g.new_ep('float')
 
 print('Starting processing')