def _cone(self, axis, vector, limit=180, res=361, split=False):
a = np.linspace(-limit, limit, res)
x, y = l2xy(*v2l(rodrigues(axis, vector, a)))
if split:
dist = np.hypot(np.diff(x), np.diff(y))
ix = np.nonzero(dist > 1)[0]
x = np.insert(x, ix + 1, np.nan)
y = np.insert(y, ix + 1, np.nan)
return x, y
def _cone(self, axis, vector, limit=180, res=361, split=False):
a = np.linspace(-limit, limit, res)
x, y = l2xy(*v2l(rodrigues(axis, vector, a)))
if split:
dist = np.hypot(np.diff(x), np.diff(y))
ix = np.nonzero(dist > 1)[0]
x = np.insert(x, ix + 1, np.nan)
y = np.insert(y, ix + 1, np.nan)
return x, y