Variable¶

Qualified name: algan.mobs.manim\_compat.Variable

class Variable(var, label, var_type=<class 'algan.external_libraries.manim.mobject.text.numbers.DecimalNumber'>, num_decimal_places=2, **kwargs)¶

Bases: ManimCompatMob

A class for displaying text that shows “label = value” with the value continuously updated from a ValueTracker.

Parameters:

var (float) – The initial value you need to keep track of and display.
label (str | Tex | MathTex | Text | SingleStringMathTex) – The label for your variable. Raw strings are convertex to MathTex objects.
var_type (type[DecimalNumber | Integer]) – The class used for displaying the number. Defaults to DecimalNumber.
num_decimal_places (int) – The number of decimal places to display in your variable. Defaults to 2. If var_type is an Integer, this parameter is ignored.
kwargs (Any) – Other arguments to be passed to ~.Mobject.

label¶

The label for your variable, for example x = ....

Type:: Union[str, Tex, MathTex, Text, SingleStringMathTex]

tracker¶

Useful in updating the value of your variable on-screen.

Type:: ValueTracker

value¶

The tex for the value of your variable.

Type:: Union[DecimalNumber, Integer]

Methods

Attributes

`animation_manager`	This mob's scene-owned animation manager.
`basis`	The Mob's orientation and scale, as a flattened 3x3 matrix of shape `(*, 9)`.
`casts_shadows`	Whether this Mob's geometry blocks light on its way from a light source to another surface -- whether it casts a shadow.
`children`	The Mobs attached below this one, in attachment order.
`closed_shell`	Whether this Mob's triangles form a CLOSED shell -- every camera ray that enters the geometry crosses a second time on its way out.
`draws_descendants`	Whether `get_render_primitives` returns geometry belonging to this Mob's DESCENDANTS as well as its own.
`forward`	Get the direction the Mob is facing.
`lifespan`	This mob's [spawn, despawn) interval on its Scene timeline (a `Lifespan`).
`location`	The Mob's position in world space, shape `(*, 3)`.
`normalized_basis`	The Mob's orientation with scale divided out, shape `(*, 9)`.
`parents`	The Mobs this one is attached to, in attachment order.
`receives_shadows`	Whether this Mob's surfaces are darkened by shadows cast onto them.
`right`	Get the Mob's own rightward direction.
`scale_coefficient`	The Mob's scale along its own right, up and forward axes, shape `(*, 3)`.
`stroke_color`	The color of the circuit's border stroke.
`two_sided`	Whether this Mob's geometry should be lit from whichever side the ray arrives on.
`up`	Get the Mob's own upward direction.
`x`	The Mob's x coordinate in world units, shape `(*, 1)`.
`xy`	The Mob's x and y coordinates in world units, shape `(*, 2)`.
`y`	The Mob's y coordinate in world units, shape `(*, 1)`.
`z`	The Mob's z coordinate in world units, shape `(*, 1)`.
`z_index`	Which of two exactly coplanar circuits draws in front (higher wins).