Manim animation.py

Codes in Animation.py

Available codes defined in manimlib.animation.animation.py

Import

from copy import deepcopy

import numpy as np

from manimlib.mobject.mobject import Mobject
from manimlib.utils.config_ops import digest_config
from manimlib.utils.rate_functions import smooth

Constant

DEFAULT_ANIMATION_RUN_TIME = 1.0
DEFAULT_ANIMATION_LAG_RATIO = 0

Class Animation(object)

Animation(object) is used as a dummy animation object to specify the based configuration and functions of an animation object. class manimlib.animation.animation.Animation(object)version 19Dec2019

Configuration

    CONFIG = {
        "run_time": DEFAULT_ANIMATION_RUN_TIME,
        "rate_func": smooth,
        "name": None,
        # Does this animation add or remove a mobject form the screen
        "remover": False,
        # If 0, the animation is applied to all submobjects
        # at the same time
        # If 1, it is applied to each successively.
        # If 0 < lag_ratio < 1, its applied to each
        # with lagged start times
        "lag_ratio": DEFAULT_ANIMATION_LAG_RATIO,
        "suspend_mobject_updating": True,
    }

Functions

• def __init__(self, mobject, **kwargs)
• def __str__(self)
• def begin(self)
• def finish(self)
• def clean_up_from_scene(self, scene)
• def create_starting_mobject(self)
• def get_all_mobjects(self)
• def get_all_families_zipped(self)
• def update_mobjects(self, dt)
• def get_all_mobjects_to_update(self)
• def copy(self)
• def update_config(self, **kwargs)
• def interpolate(self, alpha)
• def update(self, alpha)
  • """ This method shouldn't exist, but it's here to keep many old scenes from breaking """
• def interpolate_mobject(self, alpha)
• def interpolate_submobject(self, submobject, starting_sumobject, alpha)
  • # Typically ipmlemented by subclass
  • pass
• def get_sub_alpha(self, alpha, index, num_submobjects)
• def set_run_time(self, run_time)
• def get_run_time(self)
• def set_rate_func(self, rate_func)
• def get_rate_func(self)
• def set_name(self, name)
• def is_remover(self)

Source and Reference

https://github.com/3b1b/manim19Dec2019