def __setitem__(self, key, value):
if self.isID(key):
if key in self.ID2artist:
self.ID2artist[key].append(value)
else:
self.ID2artist[key] = [value]
self.artist2ID[value] = key
if isinteger(key) and key >= self.nowID:
self.nowID = key + 1
else:
self.__setitem__(value, key)
def __setitem__(self, key, value):
if self.isID(key):
if key in self.ID2artist:
self.ID2artist[key].append(value)
else:
self.ID2artist[key] = [value]
self.artist2ID[value] = key
if isinteger(key) and key >= self.nowID:
self.nowID = key + 1
else:
self.__setitem__(value, key)
def intersection(a, b):
"""calculate the length of 2 lines' intersection.
a, b: (beg, end) tuple of two lines; or two arrays.
returns: intersection length of the two lines.
e.g., intersection( (3, 6), (4, 8) ) -> 2, which is 4 ~ 6.
"""
ab = np.r_[a, b]
res = np.abs(a[-1] - a[0]) + np.abs(b[-1] - b[0]) - (np.max(ab) - np.min(ab))
if isinstance(res, timedelta):
zerotd = timedelta(seconds=0)
if res < zerotd:
res = zerotd
elif isinteger(res):
if res < 0:
res = 0
else:
if res < 0.0:
res = 0.0
return res
def intersection(a, b):
"""calculate the length of 2 lines' intersection.
a, b: (beg, end) tuple of two lines; or two arrays.
returns: intersection length of the two lines.
e.g., intersection( (3, 6), (4, 8) ) -> 2, which is 4 ~ 6.
"""
ab = np.r_[a, b]
res = np.abs(a[-1] - a[0]) + np.abs(b[-1] - b[0]) - (np.max(ab) -
np.min(ab))
if isinstance(res, timedelta):
zerotd = timedelta(seconds=0)
if res < zerotd:
res = zerotd
elif isinteger(res):
if res < 0:
res = 0
else:
if res < 0.0:
res = 0.0
return res
def __getitem__(self, key):
if isinteger(key):
return self._plotter_list[key]
else:
return Null
