added a note

anvaka · anvaka · commit 049ca4e7b5e4 · 2018-10-07T15:35:35.000-07:00
diff --git a/src/brute.js b/src/brute.js
@@ -73,6 +73,9 @@ export default function brute(lines, options) {
 }
 
 function intersectSegments(a, b) {
+  // Note: this is almost the same as geom.intersectSegments()
+  // The main difference is that we don't have a pre-computed
+  // value for dx/dy on the segments.
   //  https://stackoverflow.com/a/1968345/125351
   var aStart = a.from, bStart = b.from;
   var p0_x = aStart.x, p0_y = aStart.y,

Original file line number	Diff line number	Diff line change
`@@ -73,6 +73,9 @@ export default function brute(lines, options) {`
`73`	`73`	`}`
`74`	`74`
`75`	`75`	`function intersectSegments(a, b) {`
	`76`	`+ // Note: this is almost the same as geom.intersectSegments()`
	`77`	`+ // The main difference is that we don't have a pre-computed`
	`78`	`+ // value for dx/dy on the segments.`
`76`	`79`	`// https://stackoverflow.com/a/1968345/125351`
`77`	`80`	`var aStart = a.from, bStart = b.from;`
`78`	`81`	`var p0_x = aStart.x, p0_y = aStart.y,`