FEATURE: added high level api for MCOUNT and MUCOUNT

Author: wegamekinglc

PyFin/api/Analysis.py

@@ -18,6 +18,10 @@
 from PyFin.Analysis.TechnicalAnalysis import SecurityMaximumValueHolder
 from PyFin.Analysis.TechnicalAnalysis import SecurityMinimumValueHolder
 from PyFin.Analysis.TechnicalAnalysis import SecurityMovingQuantile
+from PyFin.Analysis.TechnicalAnalysis import SecurityMovingCount
+from PyFin.Analysis.TechnicalAnalysis import SecurityMovingCountUnique
+from PyFin.Analysis.TechnicalAnalysis import SecurityTimeMovingCount
+from PyFin.Analysis.TechnicalAnalysis import SecurityTimeMovingCountUnique
 from PyFin.Analysis.TechnicalAnalysis import SecurityMovingAllTrue
 from PyFin.Analysis.TechnicalAnalysis import SecurityMovingAnyTrue
 from PyFin.Analysis.TechnicalAnalysis import SecurityMovingSum
@@ -174,6 +178,24 @@ def MQUANTILE(window, x='x'):
     return SecurityMovingQuantile(window, x)
 
 
+def MCOUNT(window, x="x", closed="right"):
+    if isinstance(window, int):
+        return SecurityMovingCount(window, x)
+    elif isinstance(window, str):
+        return SecurityTimeMovingCount(window, x, closed)
+    else:
+        raise ValueError("wrong window format <{0}>".format(window))
+
+
+def MUCOUNT(window, x="x", closed="right"):
+    if isinstance(window, int):
+        return SecurityMovingCountUnique(window, x)
+    elif isinstance(window, str):
+        return SecurityTimeMovingCountUnique(window, x, closed)
+    else:
+        raise ValueError("wrong window format <{0}>".format(window))
+
+
 def MALLTRUE(window, x='x'):
     return SecurityMovingAllTrue(window, x)
 

PyFin/api/__init__.py

@@ -35,6 +35,8 @@
 from PyFin.api.Analysis import MAXIMUM
 from PyFin.api.Analysis import MINIMUM
 from PyFin.api.Analysis import MQUANTILE
+from PyFin.api.Analysis import MCOUNT
+from PyFin.api.Analysis import MUCOUNT
 from PyFin.api.Analysis import MALLTRUE
 from PyFin.api.Analysis import MANYTRUE
 from PyFin.api.Analysis import MSUM
@@ -112,6 +114,8 @@
            "MAXIMUM",
            "MINIMUM",
            "MQUANTILE",
+           "MCOUNT",
+           "MUCOUNT",
            "MALLTRUE",
            "MANYTRUE",
            "MSUM",