moved array, potential and const to prob_table package

Author: MauroCE

Demo/demoClouseau.py

@@ -1,5 +1,5 @@
 import numpy as np
-from brml.array import Array
+from brml.prob_tables.array import Array
 from brml.multpots import multpots
 from brml.variables import Variable
 

brml/prob_tables/__init__.py

@@ -1,6 +1,6 @@
 import copy
 import numpy as np
-from brml.potential import Potential
+from brml.prob_tables.potential import Potential
 
 
 class Array(Potential):

brml/array.py brml/prob_tables/array.py

@@ -1,4 +1,4 @@
-from brml.potential import Potential
+from brml.prob_tables.potential import Potential
 import numpy as np
 
 
@@ -24,7 +24,7 @@ def _check_table(self, value):
             3. List with length 1
             4. Array with size 1
 
-        :param table: Value to be constant probability table
+        :param value: Value to be constant probability table
         :return:
         """
         # If numeric -> return np.array with that number
@@ -67,5 +67,5 @@ def evalpot(self, evvariables=0, evidence=0):
     pot = Const(0.7)
     print("Const potential:", pot)
     print("Table: ", pot.table)
-    # TODO: Need to move .size() method to Potential class instead of Array
     print("Variables: ", pot.variables)
+    print("Size: ", pot.size())

brml/const.py brml/prob_tables/const.py

@@ -1,4 +1,4 @@
-from brml.array import Array
+from brml.prob_tables.array import Array
 import numpy as np
 
 

brml/potential.py brml/prob_tables/potential.py

@@ -1,4 +1,4 @@
-from brml.potential import Potential
+from brml.prob_tables.potential import Potential
 import numpy as np
 
 

check/array_sum.py

@@ -1,5 +1,5 @@
 import numpy as np
-from brml.potential import Potential
+from brml.prob_tables.potential import Potential
 
 
 def initialization(variables):