Mercurial > pylearn

diff pylearn/sampling/hmc.py @ 1447:fbe470217937

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Use .get_value() and .set_value() of shared instead of the .value property
author Pascal Lamblin <lamblinp@iro.umontreal.ca>
date Wed, 16 Mar 2011 20:20:02 -0400
parents 746ebceeb46f
children 55534951dd91
line wrap: on
line diff
--- a/pylearn/sampling/hmc.py	Tue Mar 08 12:50:37 2011 -0500
+++ b/pylearn/sampling/hmc.py	Wed Mar 16 20:20:02 2011 -0400
@@ -237,7 +237,7 @@
         # allocate shared vars
 
         if shared_positions_shape==None:
-            shared_positions_shape = shared_positions.value.shape
+            shared_positions_shape = shared_positions.get_value(borrow=True).shape
         batchsize = shared_positions_shape[0]
 
         stepsize = shared(numpy.asarray(initial_stepsize).astype(theano.config.floatX), 'hmc_stepsize')
@@ -289,7 +289,7 @@
         `borrow=True`.
         """
         self.simulate()
-        return self.positions.value.copy()
+        return self.positions.get_value(borrow=False)
 
     def updates(self):
         """Returns the update expressions required to simulate the Markov Chain