Poly class

Constructors

Poly()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

isPointInPolygon(Point point, List<Point> vertices) → bool

Check if a Point point is inside a polygon representing by a List of Point vertices by using a Ray-Casting algorithm

rayCastIntersect(Point point, Point vertA, Point vertB) → bool

Ray-Casting algorithm implementation Calculate whether a horizontal ray cast eastward from point will intersect with the line between vertA and vertB Refer to https://en.wikipedia.org/wiki/Point_in_polygon for more explanation or the example comment bloc at the end of this file