Dot

class Dot(p: Point, disk: Disk, **kwargs)

The Poincaré disk equivalent to Manim’s Dot.

This is basically a convenience wrapper, that automatically handles scaling in the Disk associated with the dot.

Examples

Example: DotExample

from manim import *

from hmanim.poincare import Disk, Dot, Point

class DotExample(Scene):
    def construct(self):
        disk = Disk(
            radius=3,
            color=WHITE,
        )
        self.add(disk)

        dot = Dot(
            Point(0.75, 0.25),
            disk=disk,
            color=BLUE,
        )
        self.add(dot)

from hmanim.poincare import Disk, Dot, Point

class DotExample(Scene):
    def construct(self):
        disk = Disk(
            radius=3,
            color=WHITE,
        )
        self.add(disk)

        dot = Dot(
            Point(0.75, 0.25),
            disk=disk,
            color=BLUE,
        )
        self.add(dot)

move_to(p: Point)

Move the dot to the given hmanim.poincare.point.Point.

Parameters:

p (hmanim.poincare.point.Point) – The point to move the dot to.

class DotRotate(mobject=None, *args, use_override=True, **kwargs)

An animation that rotates a Dot around the origin.

Examples

Example: DotRotateExample

from manim import *

from hmanim.poincare import Disk, Dot, DotRotate, Point

class DotRotateExample(Scene):
    def construct(self):
        disk = Disk(
            radius=3,
            color=WHITE,
        )
        self.add(disk)
        dot = Dot(
            Point(0.75, 0.0),
            disk=disk,
            color=BLUE,
        )
        self.add(dot)

        self.play(DotRotate(dot, TAU / 4))

from hmanim.poincare import Disk, Dot, DotRotate, Point

class DotRotateExample(Scene):
    def construct(self):
        disk = Disk(
            radius=3,
            color=WHITE,
        )
        self.add(disk)
        dot = Dot(
            Point(0.75, 0.0),
            disk=disk,
            color=BLUE,
        )
        self.add(dot)

        self.play(DotRotate(dot, TAU / 4))

interpolate_mobject(alpha: float) → None

Interpolates the mobject of the Animation based on alpha value.

Parameters:

alpha – A float between 0 and 1 expressing the ratio to which the animation is completed. For example, alpha-values of 0, 0.5, and 1 correspond to the animation being completed 0%, 50%, and 100%, respectively.

class DotTranslate(mobject=None, *args, use_override=True, **kwargs)

An animation that translates a Dot along the x-axis.

Examples

Example: DotTranslateExample

from manim import *

from hmanim.poincare import Disk, Dot, DotTranslate, Point

class DotTranslateExample(Scene):
    def construct(self):
        disk = Disk(
            radius=3,
            color=WHITE,
        )
        self.add(disk)
        dot = Dot(
            Point(-0.75, 0.25),
            disk=disk,
            color=BLUE,
        )
        self.add(dot)

        self.play(DotTranslate(dot, 3))

from hmanim.poincare import Disk, Dot, DotTranslate, Point

class DotTranslateExample(Scene):
    def construct(self):
        disk = Disk(
            radius=3,
            color=WHITE,
        )
        self.add(disk)
        dot = Dot(
            Point(-0.75, 0.25),
            disk=disk,
            color=BLUE,
        )
        self.add(dot)

        self.play(DotTranslate(dot, 3))

interpolate_mobject(alpha: float) → None

Interpolates the mobject of the Animation based on alpha value.

Parameters:

alpha – A float between 0 and 1 expressing the ratio to which the animation is completed. For example, alpha-values of 0, 0.5, and 1 correspond to the animation being completed 0%, 50%, and 100%, respectively.