From 25741b5467051daece36e50bef85dc059fa9c4d7 Mon Sep 17 00:00:00 2001
From: fkloft <felix.kloft+github@gmail.com>
Date: Fri, 29 Aug 2014 18:08:54 +0200
Subject: [PATCH] updated comments

---
 plugins/layer-count.user.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/layer-count.user.js b/plugins/layer-count.user.js
index c5bccc21..72538947 100644
--- a/plugins/layer-count.user.js
+++ b/plugins/layer-count.user.js
@@ -78,7 +78,6 @@ plugin.layerCount.pnpoly = function(latlngs, point) {
 }
 
 plugin.layerCount.calculate = function(ev) {
-	// TODO: find a geodesic implementation
 	var point = ev.latlng;
 	var fields = window.fields;
 	var layersRes = layersEnl = 0;
@@ -86,6 +85,8 @@ plugin.layerCount.calculate = function(ev) {
 	for(var guid in fields) {
 		var field = fields[guid];
 
+		// we don't need to check the field's bounds first. pnpoly is pretty simple math. the bounds is about 50 times
+		// slower than just using pnpoly
 		if(plugin.layerCount.pnpoly(field._latlngs, point)) {
 			if(field.options.team == TEAM_ENL)
 				layersEnl++;