var LineToCircle = require('./LineToCircle'); var Contains = require('../triangle/Contains'); var TriangleToCircle = function (triangle, circle) { // First the cheapest ones: if ( triangle.left > circle.right || triangle.right < circle.left || triangle.top > circle.bottom || triangle.bottom < circle.top) { return false; } if (Contains(triangle, circle)) { return true; } if (LineToCircle(triangle.getLineA(), circle)) { return true; } if (LineToCircle(triangle.getLineB(), circle)) { return true; } if (LineToCircle(triangle.getLineC(), circle)) { return true; } return false; }; module.exports = TriangleToCircle;