Line

The Line object represents..

Constructors

• Line(point1, point2[, asVector, arg3, arg4])

  Creates a Line object.

  • Parameters:

  • point1: Point

  • point2: Point

  • asVector: Boolean — optional, default: false

  • arg3:

  • arg4:

  • Returns:

  • Line

Properties

• point

  The starting point of the line.

  Read only.

  • Type:

  • Point

• vector

  The direction of the line as a vector.

  Read only.

  • Type:

  • Point

• length

  The length of the line.

  Read only.

  • Type:

  • Number

Methods

• intersect(line[, isInfinite])

  • Parameters:

  • line: Line

  • isInfinite: Boolean — optional, default: false

  • Returns:

  • Point — the intersection point of the lines, undefined if the two lines are collinear, or null if they don’t intersect.

• getSide(point[, isInfinite])

  • Parameters:

  • point: Point

  • isInfinite: Boolean — optional, default: false

  • Returns:

  • Number

• getDistance(point)

  • Parameters:

  • point: Point

  • Returns:

  • Number

• getSignedDistance(point)

  • Parameters:

  • point: Point

  • Returns:

  • Number