LineSegment class
A LineSegment represent a segment of an infinitely long line, it is the segment between the from and to vectors (inclusive).
Constructors
- LineSegment(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 startpoint and following a certaindirectionfor a givenlength.
- LineSegment.zero()
- 
          
            factory
Properties
- 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
Methods
- 
  containsPoint(Vector2 point, {double epsilon = 0.01}) → bool 
- 
  Whether the given pointlies in this line segment.
- 
  deflate(double amount) → LineSegment 
- 
  Returns a new LineSegment with same direction but reduced by amounton both sides.
- 
  inflate(double amount) → LineSegment 
- 
  Returns a new LineSegment with same direction but extended by amounton 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 amountare 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.
Operators
- 
  operator ==(Object other) → bool 
- 
  The equality operator.
  inherited