improve print time estimation. fix point offset when 0

2020-04-27 13:39:05 -04:00 · 2020-04-27 13:39:05 -04:00 · 4bad549cc1
commit 4bad549cc1
parent 2f79f36502
3 changed files with 31 additions and 9 deletions
--- a/js/geo-point.js
+++ b/js/geo-point.js
@ -290,12 +290,16 @@ var gs_base_point = exports;
     * @param dist
     */
    PRO.offsetPointTo = function(p2, dist) {
-        var p1 = this,
+        let p1 = this,
            dx = p2.x - p1.x,
-            dy = p2.y - p1.y,
-            ls = dist / Math.sqrt(dx * dx + dy * dy),
+            dy = p2.y - p1.y;
+
+        if (dx === 0 && dy === 0) return this;
+
+        let ls = dist / Math.sqrt(dx * dx + dy * dy),
            ox = dx * ls,
            oy = dy * ls;
+
        return newPoint(p1.x + ox, p1.y + oy, p2.z, KEYS.NONE);
    };