Group R6 Class

Container for mixed MObjects (not necessarily VMobjects).

Super class

manimR::MObject -> Group

Public fields

submobjects

List of child MObjects

Methods

Public methods

• Group$new()

• Group$add()

• Group$remove()

• Group$length()

• Group$[[()

• Group$set_color()

• Group$set_opacity()

• Group$move_to()

• Group$shift()

• Group$get_center()

• Group$get_bounding_box()

• Group$arrange()

• Group$arrange_in_grid()

• Group$clone()

Inherited methods

• manimR::MObject$add_updater()
• manimR::MObject$align_to()
• manimR::MObject$clear_updaters()
• manimR::MObject$copy()
• manimR::MObject$generate_target()
• manimR::MObject$get_bottom()
• manimR::MObject$get_corner()
• manimR::MObject$get_height()
• manimR::MObject$get_left()
• manimR::MObject$get_right()
• manimR::MObject$get_top()
• manimR::MObject$get_width()
• manimR::MObject$match_color()
• manimR::MObject$next_to()
• manimR::MObject$print()
• manimR::MObject$rotate()
• manimR::MObject$scale()
• manimR::MObject$to_corner()
• manimR::MObject$to_edge()

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Method new()

Create a new Group

Usage

Group$new(...)

Arguments

...

MObjects to include

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Method add()

Add objects to the group

Usage

Group$add(...)

Arguments

...

MObjects to add

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Method remove()

Remove an object from the group

Usage

Group$remove(obj)

Arguments

obj

MObject to remove

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Method length()

Get number of objects

Usage

Group$length()

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Method [[()

Access submobject by index

Usage

Group$[[(i)

Arguments

i

Index (1-based)

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Method set_color()

Set color on all children

Usage

Group$set_color(color)

Arguments

color

New color

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Method set_opacity()

Set opacity on all children

Usage

Group$set_opacity(opacity)

Arguments

opacity

New opacity

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Method move_to()

Move all children

Usage

Group$move_to(point)

Arguments

point

Target position

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Method shift()

Shift all children

Usage

Group$shift(direction)

Arguments

direction

Shift vector

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Method get_center()

Get center of all children's bounding boxes

Usage

Group$get_center()

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Method get_bounding_box()

Get bounding box enclosing all children

Usage

Group$get_bounding_box()

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Method arrange()

Arrange children in a row or column

Usage

Group$arrange(direction = RIGHT, buff = MED_SMALL_BUFF, center = TRUE)

Arguments

direction

Arrangement direction (RIGHT for row, DOWN for column)

buff

Space between objects

center

Whether to center the arrangement at the group's position

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Method arrange_in_grid()

Arrange children in a grid

Usage

Group$arrange_in_grid(n_cols = 3, buff = MED_SMALL_BUFF)

Arguments

n_cols

Number of columns

buff

Space between objects

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Method clone()

The objects of this class are cloneable with this method.

Usage

Group$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.