Point class

An immutable 2D point (or vector) with x and y coordinates.

Supports arithmetic operators for vector math:

final p = Point(3, 4);
print(p.magnitude); // 5.0
print(p.normalized); // Point(0.6, 0.8)

Constructors

hashCode → int: The hash code for this object.
no setteroverride
magnitude → double: Distance from origin (vector magnitude)
no setter
normalized → Point: Unit vector (magnitude 1) in same direction
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
x → double: X coordinate.
final
y → double: Y coordinate.
final

angleTo(Point other) → double: Angle from this point to other in radians
distanceTo(Point other) → double: Euclidean distance from this point to other.
dot(Point other) → double: Dot product with other
midPointTo(Point other) → Point: Midpoint between this point and other
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
pointAtAngle(double radius, double angle) → Point: generates a point at a specified angle and distance from a center point
pointAtDistance(double distance, [double angle = 0]) → Point: Get the point at a distance to this point
rotate(double deg) → Point: rotate the point by deg degrees
scale(double factor) → Point: move the point my scale factor
toString() → String: A string representation of this object.
override
translate(double x, double y) → Point: translate the point with x in horizontally and y vertically

operator %(Point other) → double: Cross product of this point and other (2D pseudo cross product).
operator *(double scalar) → Point: Multiply this point by scalar (scalar multiplication).
operator +(Point other) → Point: Add other to this point (vector addition).
operator -(Point other) → Point: Subtract other from this point (vector subtraction).
operator /(double scalar) → Point: Divide this point by scalar (scalar division).
operator ==(Object other) → bool: The equality operator.
override