1 files changed, 0 insertions, 47 deletions
diff --git a/beliefs/models/beliefupdate/BernoulliOrNode.py b/beliefs/models/beliefupdate/BernoulliOrNode.py
deleted file mode 100644
index 3386275..0000000
--- a/beliefs/models/beliefupdate/BernoulliOrNode.py
+++ /dev/null
@@ -1,47 +0,0 @@
-import numpy as np
-from functools import reduce
-
-from beliefs.models.beliefupdate.Node import (
-    Node,
-    MessageType,
-    InvalidLambdaMsgToParent
-)
-from beliefs.factors.BernoulliOrCPD import BernoulliOrCPD
-
-
-class BernoulliOrNode(Node):
-    def __init__(self,
-                 label_id,
-                 children,
-                 parents):
-        super().__init__(label_id=label_id,
-                         children=children,
-                         parents=parents,
-                         cardinality=2,
-                         cpd=BernoulliOrCPD(label_id, parents))
-
-    def compute_pi_agg(self):
-        if not self.parents:
-            self.pi_agg = self.cpd.values
-        else:
-            pi_msg_values = self.validate_and_return_msgs_received_for_msg_type(MessageType.PI)
-            parents_p0 = [p[0] for p in pi_msg_values]
-            p_0 = reduce(lambda x, y: x*y, parents_p0)
-            p_1 = 1 - p_0
-            self.pi_agg = np.array([p_0, p_1])
-        return self.pi_agg
-
-    def compute_lambda_msg_to_parent(self, parent_k):
-        if np.array_equal(self.lambda_agg, np.ones([self.cardinality])):
-            return np.ones([self.cardinality])
-        else:
-            # TODO: cleanup this validation
-            _ = self.validate_and_return_msgs_received_for_msg_type(MessageType.PI)
-            p0_excluding_k = [msg[0] for par_id, msg in self.pi_received_msgs.items() if par_id != parent_k]
-            p0_product = reduce(lambda x, y: x*y, p0_excluding_k, 1)
-            lambda_0 = self.lambda_agg[1] + (self.lambda_agg[0] - self.lambda_agg[1])*p0_product
-            lambda_1 = self.lambda_agg[1]
-            lambda_msg = np.array([lambda_0, lambda_1])
-            if not any(lambda_msg):
-                raise InvalidLambdaMsgToParent
-            return self._normalize(lambda_msg)