From 7d06246d15ada376b3de6354eed51222bfc2e19b Mon Sep 17 00:00:00 2001
From: sakitam-fdd <smileFDD@gmail.com>
Date: Fri, 5 Jan 2018 18:42:34 +0800
Subject: [PATCH] # update

---
 src/geometry/Polygon/RectAngle.js | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/src/geometry/Polygon/RectAngle.js b/src/geometry/Polygon/RectAngle.js
index f6f8faf..fe1cc3e 100644
--- a/src/geometry/Polygon/RectAngle.js
+++ b/src/geometry/Polygon/RectAngle.js
@@ -11,6 +11,7 @@ class RectAngle extends maptalks.Polygon {
     super(options)
     this.type = 'RectAngle'
     this._coordinates = []
+    this._points = [] // 控制点
     if (coordinates) {
       this.setPoints(coordinates)
     }
@@ -29,8 +30,8 @@ class RectAngle extends maptalks.Polygon {
    * @private
    */
   _generate () {
-    const count = this._coordinates.length
-    let _points = Coordinate.toNumberArrays(this._coordinates)
+    const count = this._points.length
+    let _points = Coordinate.toNumberArrays(this._points)
     if (count < 2) return
     if (count === 2) {
       let start = _points[0]
@@ -45,12 +46,20 @@ class RectAngle extends maptalks.Polygon {
   }
 
   setPoints (coordinates) {
-    this._coordinates = !coordinates ? [] : coordinates
-    if (this._coordinates.length >= 1) {
+    this._points = !coordinates ? [] : coordinates
+    if (this._points.length >= 1) {
       this._generate()
     }
   }
 
+  /**
+   * 获取控制点
+   * @returns {Array|*}
+   */
+  getPoints () {
+    return this._points
+  }
+
   _exportGeoJSONGeometry () {
     const coordinates = Coordinate.toNumberArrays([this.getShell()])
     return {