utils.beamIntersectsX()

The utils.beamIntersectsX() function finds the intersection between an endless line and a given X-value. Returns a Point object for the intersection, or false there is no intersection.

Signature

Point | false utils.beamIntersectsX(Point A, Point B, float X)

Example

Preview

Code

({ Point, points, Path, paths, Snippet, snippets, utils, part }) => {

  points.A = new Point(10, 10)
  points.B = new Point(90, 30)

  paths.AB = new Path().move(points.A).line(points.B)

  snippets.x = new Snippet(
    "notch", 
    utils.beamIntersectsX(points.A, points.B, 40)
  )

  paths.help = new Path()
    .move(new Point(40, 5))
    .line(new Point(40, 35))
    .addClass("note dashed")

  return part
}

X-Ray

A Utils.beamIntersectsX() example