remove getE and getEforOccs from pattern

skmine/periodic/pattern.py

@@ -33,25 +33,6 @@ def getEDict(oStar, E=[]):
     return dict(zip(*[oids, Ex]))
 
 
-def getEforOccs(map_occs, occs):
-    """
-    FIXME : to be explained
-
-    Constructs the list of errors
-    # TODO : WARNING! WRONG, this is using absolute errors...
-
-    Parameters
-    ----------
-    map_occs
-    occs
-
-    Returns
-    -------
-
-    """
-    return [t - map_occs.get(oid, t) for (t, alpha, oid) in occs]
-
-
 def codeLengthE(E):
     """
     L(E) = 2 |E| + ∑_{e∈E} |e|
@@ -1406,21 +1387,6 @@ def cardO(self, nid=0):
         else:
             return 1
 
-    def getE(self, map_occs, nid=0):
-        """
-        Compute the errors by assuming perfect periodicity (occsStar) and differentiating from the actual occurrences.
-
-        Parameters
-        ----------
-        map_occs
-        nid
-
-        Returns
-        -------
-
-        """
-        return getEforOccs(map_occs, self.getOccsStar(nid, time=map_occs[None]))
-
     def codeLengthPTop(self, deltaT, EC_za=None, nid=0):
         """
         L(p) = log (⌊(∆(S)−σ(E))/(r−1)⌋) where σ(E) = sum(E)

skmine/periodic/tests/test_pattern.py

@@ -3,7 +3,7 @@
 import numpy as np
 import pytest
 
-from skmine.periodic.pattern import Pattern, getEDict, codeLengthE, getEforOccs
+from skmine.periodic.pattern import Pattern, getEDict, codeLengthE
 
 
 @pytest.fixture
@@ -816,13 +816,6 @@ def test_getKeyFromNid(tree_data_complex):
     assert pattern.getKeyFromNid(nid=4, rep=-1) == "2,4;0,2"
 
 
-def test_getEforOccs():
-    map_occs = {1: 2, 2: 3, 4: 6}
-    occs = [(1, 0.1, 1), (4, 0.2, 2), (5, 0.3, 3)]
-    expected_output = [-1, 1, 0]
-    assert getEforOccs(map_occs, occs) == expected_output
-
-
 def test_codeLength():
     pattern = Pattern({0: {'p': 150, 'r': 3, 'children': [(1, 0), (2, 72)], 'parent': None},
                        1: {'parent': 0, 'event': 3}, 2: {'parent': 0, 'event': 3}})