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freesewing/packages/examples/src/utils_circlesintersect.js
2019-04-19 08:31:42 +02:00

37 lines
1.1 KiB
JavaScript

export default part => {
let { Point, points, Snippet, snippets, utils } = part.shorthand();
points.A = new Point(10, 10)
.attr("data-circle", 15)
.attr("data-circle-class", "fabric");
points.B = new Point(30, 30)
.attr("data-circle", 35)
.attr("data-circle-class", "fabric");
points.C = new Point(90, 10)
.attr("data-circle", 15)
.attr("data-circle-class", "various");
points.D = new Point(110, 30)
.attr("data-circle", 35)
.attr("data-circle-class", "various");
let intersections1 = utils.circlesIntersect(
points.A,
points.A.attributes.get("data-circle"),
points.B,
points.B.attributes.get("data-circle")
);
let intersections2 = utils.circlesIntersect(
points.C,
points.C.attributes.get("data-circle"),
points.D,
points.D.attributes.get("data-circle"),
"y"
);
snippets.first1 = new Snippet("bnotch", intersections1[0]);
snippets.second1 = new Snippet("x", intersections1[1]);
snippets.first2 = new Snippet("bnotch", intersections2[0]);
snippets.second2 = new Snippet("x", intersections2[1]);
return part;
};