Transform

The defined transform Animation in transform.py

• transform.Transform(Animation)
  • transform.ReplacementTransform(Transform)
  • transform.TransformFromCopy(Transform)
  • transform.ClockwiseTransform(Transform)
  • transform.CounterclockwiseTransform(Transform)
  • transform.MoveToTarget(Transform)
  • transform.CyclicReplace(Transform)
    • transform.Swap(CyclicReplace)
  • transform.ApplyMethod(Transform)
    • transform.ApplyPointwiseFunction(ApplyMethod)
      • transform.ApplyPointwiseFunctionToCenter(ApplyPointwiseFunction)
      • transform.ApplyMatrix(ApplyPointwiseFunction)
    • transform.FadeToColor(ApplyMethod)
    • transform.ScaleInPlace(ApplyMethod)
      • transform.ShrinkToCenter(ScaleInPlace)
    • transform.Restore(ApplyMethod)
    • transform.ApplyComplexFunction(ApplyMethod)
  • transform.ApplyFunction(Transform)
  • transform.TransformAnimations(Transform)

Class ApplyMethod(Transform)

ApplyMethod is used to transform the specified VMobject according to the specified method for given parameters.

Class ApplyFunction(Transform)

ApplyFunction is used to transform the specified VMobject according to the specified function for given parameters.

Example

Code

# folder/file: tut/manim_animation_applymethodapplyfunction_001a.py

from manimlib.scene.scene import Scene
from manimlib.mobject.geometry import Circle, Square
from manimlib.animation.transform import ApplyMethod, ApplyFunction
from manimlib.mobject.svg.tex_mobject import TextMobject
from manimlib.animation.composition import AnimationGroup

class manim_animation_applymethodapplyfunction_001a(Scene): 
   def construct(self):
        a1=TextMobject("Test1 Text").move_to([-5.5,2.5,0])
        a2=TextMobject("T2 Text").move_to([-3,2.5,0])
        a3=Circle().scale(0.5).move_to([-0.5,2.5,0])
        a4=Square().scale(0.5).move_to([2,2.5,0])
        b1=TextMobject("Test1 Text").move_to([-5.5,0,0])
        b2=TextMobject("T2 Text").move_to([-3,0,0])
        b3=Circle().scale(0.5).move_to([-0.5,0,0])
        b4=Square().scale(0.5).move_to([2,0,0])
        self.add(TextMobject("ApplyMethod").move_to([0,3.5,0]),TextMobject("ApplyFunction").move_to([0,1,0]))
        self.add(a1,a2,a3,a4,b1,b2,b3,b4)
        self.wait(3)
        def b2_func(mob):
           mob.move_to(b2)
           return mob
        self.play(AnimationGroup(ApplyMethod(a1.move_to,a2),ApplyFunction(b2_func,b1)),run_time=5)
        self.wait(3)
        a1.move_to([-5.5,3,0])
        b1.move_to([-5.5,0.5,0])
        self.wait(2)
        a2.move_to([-3,1.5,0])
        b2.move_to([-3,-1,0])
        self.wait(3)
        def b3_func(mob):
           mob.scale(1.5)
           return mob
        self.play(AnimationGroup(ApplyMethod(a3.scale,1.5),ApplyFunction(b3_func,b3),run_time=5))
        self.wait(3)
        def b4_func(mob):
           mob.shift([-2,0,0])
           return mob
        self.play(AnimationGroup(ApplyMethod(a4.shift,(-2,0,0)),ApplyFunction(b4_func,b4)),run_time=5)
        self.wait(3)

Output