def OC(Window_Type, percent, *args, **kwargs):
# See: http://www.recordingblogs.com/sa/tabid/88/Default.aspx?topic=Overlap+correlation
r = percent / 100
N = 1024
if kwargs == {}:
if Window_Type == "coswind":
dummy, w = Window.coswind(N)
elif Window_Type == "gausswind":
dummy, w = Window.gausswind(N)
elif Window_Type == "gengausswind":
if len(args) == 2:
dummy, w = Window.gengausswind(N, args[1], args[2])
else:
raise TypeError("2 Adidional args are needed but not given")
elif Window_Type == "genhamwind":
if len(args) == 2:
dummy, w = Window.genhamwind(N, args[1], args[2])
else:
raise TypeError("2 Adidional args are needed but not given")
elif Window_Type == "hamwind":
dummy, w = Window.hamwind(N)
elif Window_Type == "hanwind":
dummy, w = Window.hanwind(N)
elif Window_Type == "partzwind":
dummy, w = Window.partzwind(N)
elif Window_Type == "rectwind":
dummy, w = Window.rectwind(N)
elif Window_Type == "triwind":
dummy, w = Window.triwind(N)
elif Window_Type == "Tukeywind":
dummy, w = Window.Tukeywind(N)
elif kwargs['WindowSet'] == 'window':
w = Window_Type
else:
(dummy, w) = Window.hanwind(N)
oc_num = []
for idx in range(int(r * len(w))):
oc_num = np.append(oc_num, w[idx] * w[idx + (1 - r) * len(w)])
oc = oc_num.sum() / np.sum(w**2)
return (oc)
