style: smart3d.LayerManager.getLayer => smart3d.LayerManager.getInstance

src/app/services/viewer/viewer.service.ts

@@ -89,7 +89,7 @@ export class ViewerService {
    */
   getPrimitiveByLayerName(name: string) {
     const layer = this.getLayerByName(name);
-    return layer ? this.layerManager.getLayer(layer) : undefined;
+    return layer ? this.layerManager.getInstance(layer) : undefined;
   }
 
   /**
@@ -106,7 +106,7 @@ export class ViewerService {
    */
   flyToLayerByName(name: string): void {
     const currentLayer = this.getLayerByName(name);
-    if (undefined !== currentLayer) {
+    if (currentLayer) {
       this.flyToLayer(currentLayer);
     }
   }