def __init__(self, function, mobject, **kwargs):
if "path_func" not in kwargs:
self.path_func = path_along_arc(np.log(function(complex(1))).imag)
ApplyPointwiseFunction.__init__(
self,
lambda x_y_z: complex_to_R3(function(complex(x_y_z[0], x_y_z[1]))),
instantiate(mobject), **kwargs)
def __init__(self, function, mobject = ComplexPlane, **kwargs):
if "path_func" not in kwargs:
self.path_func = path_along_arc(
np.log(function(complex(1))).imag
)
ApplyPointwiseFunction.__init__(
self,
lambda (x, y, z) : complex_to_R3(function(complex(x, y))),
instantiate(mobject),
**kwargs
)
def __init__(self, **kwargs):
circle = Circle()
ticks = []
for x in range(12):
alpha = x / 12.
point = complex_to_R3(np.exp(2 * np.pi * alpha * complex(0, 1)))
length = 0.2 if x % 3 == 0 else 0.1
ticks.append(Line(point, (1 - length) * point))
self.hour_hand = Line(ORIGIN, 0.3 * UP)
self.minute_hand = Line(ORIGIN, 0.6 * UP)
# for hand in self.hour_hand, self.minute_hand:
# #Balance out where the center is
# hand.add(VectorizedPoint(-hand.get_end()))
VGroup.__init__(self, circle, self.hour_hand, self.minute_hand, *ticks)
def __init__(self, **kwargs):
circle = Circle()
ticks = []
for x in range(12):
alpha = x / 12.
point = complex_to_R3(
np.exp(2 * np.pi * alpha * complex(0, 1))
)
length = 0.2 if x % 3 == 0 else 0.1
ticks.append(
Line(point, (1 - length) * point)
)
self.hour_hand = Line(ORIGIN, 0.3 * UP)
self.minute_hand = Line(ORIGIN, 0.6 * UP)
# for hand in self.hour_hand, self.minute_hand:
# #Balance out where the center is
# hand.add(VectorizedPoint(-hand.get_end()))
VGroup.__init__(
self, circle,
self.hour_hand, self.minute_hand,
*ticks
)
def apply_complex_function(self, function, **kwargs):
return self.apply_function(
lambda (x, y, z): complex_to_R3(function(complex(x, y))), **kwargs)
def apply_complex_function(self, function, **kwargs):
return self.apply_function(
lambda x_y_z: complex_to_R3(function(complex(x_y_z[0], x_y_z[1]))),
**kwargs
)
def apply_complex_function(self, function, **kwargs):
return self.apply_function(
lambda (x, y, z): complex_to_R3(function(complex(x, y))),
**kwargs
)
