Remove untested SanityCheckFunction (jul 2013)

theano/compile/function_module.py

@@ -755,81 +755,6 @@ def _constructor_Function(maker, input_storage, inputs_data):
 copy_reg.pickle(Function, _pickle_Function)
 
 
-
-###
-### SanityCheckFunction
-###
-
-class SanityCheckFunction(Function):
-    """Deprecated. It is not used and not tested anywhere in Theano!
-
-    Also, we should remove the check_equal and related function in
-    this file, and use Type.values_equals() instead.
-
-    """
-
-    def __init__(self, others, check_equal, *args, **kwargs):
-        super(SanityCheckFunction, self).__init__(*args, **kwargs)
-        self.others = others
-        self.check_equal = check_equal
-        # DEPRECATED?  Is this just for DualLinker?
-        warnings.warn("SanityCheckFunction is deprecated")
-
-    def __setitem__(self, item, value):
-        super(SanityCheckFunction, self).__setitem__(item, value)
-        for fn in self.others:
-            fn[item] = value
-
-    def __call__(self, *args, **kwargs):
-
-        for fn in self.others:
-            for stor1, stor2 in zip(self.input_storage, fn.input_storage):
-                stor2.value = copy.copy(stor1.value)
-
-        variables = super(SanityCheckFunction, self).__call__(*args, **kwargs)
-
-        all_outputs = [copy.copy(c.value) for c in self.output_storage] # we keep a copy to make sure it's not overwritten
-        for fn in self.others:
-            fn(*args, **kwargs)
-
-            for i, (c1, c2, input) in enumerate(zip(self.input_storage, fn.input_storage, self.maker.inputs)):
-                if not input.mutable:
-                    if not self.check_equal(c1.value, c2.value):
-                        name = c2.name
-                        if name:
-                            the_name = name
-                        else:
-                            the_name = ""
-                        raise ValueError("Input #%i%s using %s and %s differs."
-                                         % (i,
-                                            #backport
-                                            #" (%s)" % name if name else "",
-                                            " (%s)" % the_name,
-                                            self.maker.mode,
-                                            fn.maker.mode),
-                                         c1.value, c2.value)
-
-            # This checks all output storage (this includes state variables that we updated)
-            # This is ok because the variables of a call stick around in their storage
-            for i, (r1, c2) in enumerate(zip(all_outputs, fn.output_storage)):
-                r2 = c2.value
-                if not self.check_equal(r1, r2):
-                    name = c2.name
-                    if name:
-                        the_name = name
-                    else:
-                        the_name = ""
-                    raise ValueError("Variable #%i%s using %s and %s differs."
-                                     % (i,
-                                        #backport
-                                        #" (%s)" % name if name else "",
-                                        " (%s)" % the_name,
-                                        self.maker.mode,
-                                        fn.maker.mode),
-                                     r1, r2)
-        return variables
-
-
 ###
 ### FunctionMaker
 ###