LineSegment class - geometry library

Constructors

LineSegment.new(Vector2 from, Vector2 to): Creates a LineSegment given a start (from) point and an end (to) point.
LineSegment.withLength({required Vector2 start, required Vector2 direction, required double length}): Creates a LineSegment starting at a given a start point and following a certain direction for a given length.
LineSegment.zero(): factory

direction → Vector2: A unit vector representing the direction of the line segment.
no setter
from → Vector2: final
hashCode → int: The hash code for this object.
no setterinherited
length → double: The length of the line segment.
no setter
midpoint → Vector2: The point in the center of this line segment.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
to → Vector2: final

containsPoint(Vector2 point, {double epsilon = 0.000001}) → bool: Whether the given point lies in this line segment.
deflate(double amount) → LineSegment: Returns a new LineSegment with same direction but reduced by amount on both sides.
inflate(double amount) → LineSegment: Returns a new LineSegment with same direction but extended by amount on both sides.
intersections(LineSegment otherSegment) → List<Vector2>: Returns an empty list if there are no intersections between the segments If the segments are concurrent, the intersecting point is returned as a list with a single point
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
pointsAt(Line line) → bool
spread(int amount) → List<Vector2>: Spreads points evenly along the line segment. A number of points amount are returned; the edges are not included.
toLine() → Line
toString() → String: A string representation of this object.
override
translate(Vector2 offset) → LineSegment: Returns a new LineSegment translated by a given displacement offset.