Changeset 1065 in lmdz_wrf for trunk

Timestamp:

Aug 30, 2016, 4:56:08 PM (9 years ago)

Author:

lfita

Message:

Adding:

• `list_coincidences': Function to provide the coincidences between two lists
• `list_differences': Function to provide the differences between two lists

File:

• trunk/tools/generic_tools.py (modified) (2 diffs)

trunk/tools/generic_tools.py

@@ -48 +48 @@
 # index_mat_way: Function to look for a value within a matrix following a direction
 # list_combos: Function to construct a new list with all possible N-combinations of the list-values
+# list_coincidences: Function to provide the coincidences between two lists
+# list_differences: Function to provide the differences between two lists
 # num_chainSnum: Function to pass a value to a `ChainStrNum' number
 # num_split: Function to split a string at each numeric value keeping the number as the last character of each cut
@@ -8373 +8375 @@
     return stringv
 
+def list_coincidences(listA, listB):
+    """ Function to provide the  coincdences between two lists
+      listA= list with values
+      listB= list with values to match with
+    >>> list_coincidences(range(10),range(8,15))
+    [8, 9], [8, 9], [0, 1]
+    """
+    fname = 'list_coincidences'
+
+    coinc = list(set(listA).intersection(set(listB)))
+    Acoin = []
+    Bcoin = []
+
+    # Positions in each list
+    for coinv in coinc:
+        Acoin.append(listA.index(coinv))
+        Bcoin.append(listB.index(coinv))
+
+    return coinc, Acoin, Bcoin
+
+def list_differences(listA, listB):
+    """ Function to provide the differences between two lists
+      listA= list with values to match with
+      listB= list with values
+    >>> list_coincidences(range(10),range(8,15))
+    [10, 11, 12, 13, 14], [2, 3, 4, 5, 6]
+    """
+    fname = 'list_differences'
+
+    # Not coincident of B in A
+    diffs = list(set(listB).difference(set(listA)))
+    Bdiff = []
+
+    for diff in diffs:
+        Bdiff.append(listB.index(diff))
+
+    return diffs, Bdiff
+
 #quit()