Arc R6 Class

A circular arc defined by radius, start angle, and sweep angle.

Super classes

manimR::MObject -> manimR::VMobject -> Arc

Public fields

radius

Arc radius

start_angle

Starting angle in radians

angle

Sweep angle in radians

num_components

Number of Bezier segments

Methods

Public methods

• Arc$new()

• Arc$generate_points()

• Arc$add_arc_segment()

• Arc$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$set_opacity()
• manimR::MObject$to_corner()
• manimR::MObject$to_edge()
• manimR::VMobject$add()
• manimR::VMobject$add_cubic_bezier()
• manimR::VMobject$add_line()
• manimR::VMobject$add_submobject()
• manimR::VMobject$append_points()
• manimR::VMobject$clear_points()
• manimR::VMobject$get_all_points()
• manimR::VMobject$get_arc_length()
• manimR::VMobject$get_bounding_box()
• manimR::VMobject$get_center()
• manimR::VMobject$get_draw_points()
• manimR::VMobject$get_end()
• manimR::VMobject$get_num_curves()
• manimR::VMobject$get_points()
• manimR::VMobject$get_start()
• manimR::VMobject$get_submobject()
• manimR::VMobject$has_points()
• manimR::VMobject$move_to()
• manimR::VMobject$point_from_proportion()
• manimR::VMobject$print()
• manimR::VMobject$remove()
• manimR::VMobject$rotate()
• manimR::VMobject$scale()
• manimR::VMobject$set_color()
• manimR::VMobject$set_fill()
• manimR::VMobject$set_points()
• manimR::VMobject$set_stroke()
• manimR::VMobject$set_style()
• manimR::VMobject$shift()

---

Method new()

Create a new Arc

Usage

Arc$new(
  radius = 1,
  start_angle = 0,
  angle = TAU/4,
  num_components = 8,
  color = WHITE,
  ...
)

Arguments

radius

Radius

start_angle

Starting angle in radians

angle

Sweep angle in radians

num_components

Number of Bezier segments

color

Color

...

Additional args

---

Method generate_points()

Generate arc points using cubic Bezier approximation

Usage

Arc$generate_points()

---

Method add_arc_segment()

Add a single arc segment as cubic Bezier

Usage

Arc$add_arc_segment(theta1, theta2)

Arguments

theta1

Start angle

theta2

End angle

---

Method clone()

The objects of this class are cloneable with this method.

Usage

Arc$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.