Do not bridge holes outside of outer ring

2017-05-21 13:44:28 +02:00
parent c0fac0f5ca
commit bcda41b508
3 changed files with 56 additions and 5 deletions
--- a/src/ol/structs/rbush.js
+++ b/src/ol/structs/rbush.js
@@ -215,3 +215,14 @@ ol.structs.RBush.prototype.getExtent = function(opt_extent) {
  var data = this.rbush_.data;
  return ol.extent.createOrUpdate(data.minX, data.minY, data.maxX, data.maxY, opt_extent);
 };
+
+
+/**
+ * @param {ol.structs.RBush} rbush R-Tree.
+ */
+ol.structs.RBush.prototype.concat = function(rbush) {
+  this.rbush_.load(rbush.rbush_.all());
+  for (var i in rbush.items_) {
+    this.items_[i | 0] = rbush.items_[i | 0];
+  }
+};