freesewing/markdown/dev/reference/api/utils/linesintersect/en.md

title
utils.linesIntersect()

The utils.linesInersect() function finds the intersection between two line segments. Returns a Point object for the intersection, or false if the lines don't intersect.

Signature

Point | false utils.linesIntersect(
  Point A, 
  Point B, 
  Point C, 
  Point D
)

Example

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

points.A = new Point(10, 10) points.B = new Point(50, 40) points.C = new Point(15, 30) points.D = new Point(60, 15)

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

snippets.X = new Snippet( "notch", utils.linesIntersect(points.A, points.B, points.C, points.D) )

return part }

</Example>