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chore(markdown): Updated utils docs for v3

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Joost De Cock 2022-10-01 22:20:43 +02:00
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markdown/dev/reference/api/utils/curvesintersect/en.md
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@ -1,7 +1,12 @@
---
title: curvesIntersect()
title: utils.curvesIntersect()
---
The `utils.curvesIntersect()` function finds the intersections between two curves
described by 4 points each.
## Signature
```js
array | false utils.curvesIntersect(
Point startA,
@ -14,49 +19,43 @@ array | false utils.curvesIntersect(
Point endB)
```
Finds the intersections between two curves described by 4 points each.
<Example part="utils_curvesintersect">
A Utils.curvesIntersect() example
</Example>
## Example
<Example caption="A Utils.curvesIntersect() example">
```js
let {
Point,
points,
Path,
paths,
Snippet,
snippets,
utils
} = part.shorthand();
({ Point, points, Path, paths, Snippet, snippets, utils, getId, part }) => {
points.A = new Point(10, 10);
points.Acp = new Point(310, 40);
points.B = new Point(110, 70);
points.Bcp = new Point(-210, 40);
points.A = new Point(10, 10)
points.Acp = new Point(310, 40)
points.B = new Point(110, 70)
points.Bcp = new Point(-210, 40)
points.C = new Point(20, -5)
points.Ccp = new Point(60, 300)
points.D = new Point(100, 85)
points.Dcp = new Point(70, -220)
paths.curveA = new Path()
.move(points.A)
.curve(points.Acp, points.Bcp, points.B)
paths.curveB = new Path()
.move(points.C)
.curve(points.Ccp, points.Dcp, points.D)
for (const p of utils.curvesIntersect(
points.A,
points.Acp,
points.Bcp,
points.B,
points.C,
points.Ccp,
points.Dcp,
points.D
)) {
snippets[getId()] = new Snippet("notch", p)
}
points.C = new Point(20, -5);
points.Ccp = new Point(60, 300);
points.D = new Point(100, 85);
points.Dcp = new Point(70, -220);
paths.curveA = new Path()
.move(points.A)
.curve(points.Acp, points.Bcp, points.B);
paths.curveB = new Path()
.move(points.C)
.curve(points.Ccp, points.Dcp, points.D);
for (let p of utils.curvesIntersect(
points.A,
points.Acp,
points.Bcp,
points.B,
points.C,
points.Ccp,
points.Dcp,
points.D
)) {
snippets[part.getId()] = new Snippet("notch", p);
return part
}
```
</Example>