Update 'src/app/core/drawers/drawer-aggregator.js'

Fixes to read GEO file with midpoint.
Only changes in comments.

src/app/core/drawers/drawer-aggregator.js

@@ -1,24 +1,39 @@
-// iGeom JS
-// LInE: "free software and private data"
+/*
+ * iGeom by LInE
+ * Free software to student private data
+ *
+ * http://www.matematica.br/igeom
+ * http://www.usp.br/line
+ *
+ * ./app/core/drawers/drawer-aggregator.js
+ * @version 2023/07/14: Fix in reading GEO file with midpoint
+ */
 
 export class DrawerAggregator {
 
   static static_id = 1; // help in debug
 
   constructor (drawer, geometricObject, konvaObject, elementClass) {
-    this.id = DrawerAggregator.static_id++; // DrawerAggregator identification number
-    console.log("drawer-aggregator.js!update(e): this.id=" + this.id); //D
-    this.drawer = drawer;
-    this.genericObject = geometricObject;
-    this.konvaObject = konvaObject;
-    this.aggregators = [];
-    this.visible = true;
-    if (elementClass != undefined) this.elementClass = elementClass;
-    else {
-      if (konvaObject.attrs != undefined && konvaObject.attrs.class != undefined)
-        this.elementClass = konvaObject.attrs.class;
+    try {
+      this.id = DrawerAggregator.static_id++; // DrawerAggregator identification number
+      console.log("drawer-aggregator.js!constructor(.): this.id=" + this.id); //D
+      this.drawer = drawer;
+      this.genericObject = geometricObject;
+      this.konvaObject = konvaObject;
+      this.aggregators = [];
+      this.visible = true;
+      if (elementClass != undefined) this.elementClass = elementClass;
+      else {
+        if (konvaObject.attrs != undefined && konvaObject.attrs.class != undefined)
+          this.elementClass = konvaObject.attrs.class;
         }
+    } catch (error) {
+      console.log("drawer-aggregator.js!constructor(.): this.id=" + this.id + ", error = " + error);
       }
+    //DD if (this.id==2) console.trace();
+    console.log("drawer-aggregator.js!constructor(.): OK final de this.id=" + this.id); //D
+    }
+
   setGeometricObject (genericObject) {
     this.genericObject = genericObject;
     }