identifying 3d objects in scene using ros3d/three.js

edit

Hi,

I'm trying to find straightforwards ways to query for obejcts such as laserscan, or map in a three.js scenegraph.

Upon examining ros3d.js code, I saw that there were no provisions to name the object, as we define using rostopics parameters/options.

So, I tried modifying the source to basically add name to the object (options.name passed while defining topic).

Is there any other unique identifier that can be used?

Thanks Vishal