Geometric objects¶
Arc types¶
Arc¶
-
class
manimlib.mobject.geometry.
Arc
(angle, **kwargs)¶ Type:
VMobject
- Parameters
angle (float) -- Angle of arc
CONFIG
parameters"radius": 1.0, "start_angle": 0, "arc_center": ORIGIN,
-
add_tip
(tip_length=0.25, at_start=False, at_end=True)¶ Add tip
-
get_arc_center
()¶ Get arc center
- Returns
Arc center
- Return type
3D array
-
move_arc_center_to
(point)¶ Move arc center to point
ArcBetweenPoints¶
-
class
manimlib.mobject.geometry.
ArcBetweenPoints
(start_point, end_point, angle=1.5707963267948966, **kwargs)¶ Type:
Arc
- Parameters
start_point,end_point (3D array) -- Points
angle (float) -- TAU/4 by default
CONFIG
parameters: The same asArc
CurvedArrow¶
-
class
manimlib.mobject.geometry.
CurvedArrow
(start_point, end_point, angle=1.5707963267948966, **kwargs)¶ Type:
ArcBetweenPoints
CONFIG
parameters: The same asArcBetweenPoints
CurvedDoubleArrow¶
-
class
manimlib.mobject.geometry.
CurvedDoubleArrow
(start_point, end_point, angle=1.5707963267948966, **kwargs)¶ Type:
ArcBetweenPoints
CONFIG
parameters: The same asArcBetweenPoints
Circle¶
Dot¶
-
class
manimlib.mobject.geometry.
Dot
(point=array([0.0, 0.0, 0.0]), **kwargs)¶ Type:
Circle
- Parameters
point (3D array) -- Position
CONFIG
parameters"radius": 0.08, "stroke_width": 0, "fill_opacity": 1.0, "color": WHITE
Ellipse¶
-
class
manimlib.mobject.geometry.
Ellipse
(*submobjects, **kwargs)¶ Type:
VMobject
CONFIG
parameters"width": 2, "height": 1
AnnularSector¶
-
class
manimlib.mobject.geometry.
AnnularSector
(*submobjects, **kwargs)¶ Type:
VMobject
CONFIG
parameters"inner_radius": 1, "outer_radius": 2, "angle": TAU / 4, "start_angle": 0, "fill_opacity": 1, "stroke_width": 0, "color": WHITE,
-
get_arc_center
()¶ Get arc center
-
move_arc_center_to
(point)¶ Move arc center to point
-
Line types¶
Line¶
-
class
manimlib.mobject.geometry.
Line
(start, end, **kwargs)¶ Type:
VMobject
- Parameters
start,end (3D array) -- Points of the line
CONFIG
parameters"buff": 0, "path_arc": None, # angle of arc specified here "n_arc_anchors": 10, # Only used if path_arc is not None
-
get_angle
()¶ Get angle taking the horizontal as a reference
- Returns
Angle
- Return type
Float
-
get_arc_length
()¶ Get arc length
- Returns
Arc length
- Return type
float
Note
Only works if
path_arc
is notNone
-
get_end
()¶ Get end
- Returns
Point
- Return type
3D array
-
get_length
()¶ Get length
- Returns
Lenght of the line
- Return type
float
-
get_start
()¶ Get start
- Returns
Point
- Return type
3D array
-
get_start_and_end
()¶ Get start and end of the line
- Returns
Start of the line (3D array)
End of the line (3D array)
-
get_unit_vector
()¶ Get unit vector of the line
- Returns
Unit vector
- Return type
3D array
-
get_vector
()¶ Get vector with the length of the line
- Returns
Vector
- Return type
3D array
-
put_start_and_end_on
(new_start, new_end)¶ Put start and end on new points
-
set_angle
(angle)¶ Set angle taking the horizontal as a reference
-
set_start_and_end
(start, end)¶ Set start and end
DashedLine¶
Elbow¶
-
class
manimlib.mobject.geometry.
Elbow
(**kwargs)¶ Type:
VMobject
CONFIG
parameters"width": 0.2, "angle": 0,
Arrow¶
-
class
manimlib.mobject.geometry.
Arrow
(*args, **kwargs)¶ Type:
Line
CONFIG
parameters"tip_length": 0.25, "tip_width_to_length_ratio": 1, "max_tip_length_to_length_ratio": 0.35, "max_stem_width_to_tip_width_ratio": 0.3, "buff": MED_SMALL_BUFF, "propagate_style_to_family": False, "preserve_tip_size_when_scaling": True, "normal_vector": OUT, "use_rectangular_stem": True, "rectangular_stem_width": 0.05,
-
get_end
()¶ Get end
- Returns
Point
- Return type
3D array
-
get_normal_vector
()¶ Get normal vector
- Returns
Normal vector
- Return type
3D array
-
get_tip
()¶ Get tip
- Returns
Tip
- Return type
VMobject
-
put_start_and_end_on
(*args, **kwargs)¶ Put start and end in new points
-
scale
(scale_factor, **kwargs)¶ Scale without change tip size
-
Rectangle types¶
Polygon¶
-
class
manimlib.mobject.geometry.
Polygon
(*vertices, **kwargs)¶ Type:
VMobject
- Parameters
*vertices (list of 3D arrays) -- Vertices of the poligon as list
CONFIG
parameters"color": GREEN_D, "mark_paths_closed": True, "close_new_points": True,
-
get_vertices
()¶ Get vertices
- Returns
List of points
- Return type
List of 3D arrays
RegularPolygon¶
-
class
manimlib.mobject.geometry.
RegularPolygon
(n=3, **kwargs)¶ Type:
Polygon
- Parameters
n (int) -- Number of sides
CONFIG
parameters"start_angle": 0
Rectangle¶
-
class
manimlib.mobject.geometry.
Rectangle
(*submobjects, **kwargs)¶ Type:
VMobject
CONFIG
parameters"color": WHITE, "height": 2.0, "width": 4.0, "mark_paths_closed": True, "close_new_points": True,