Equals — Returns true if two topogeometries are composed of the same topology primitives.
boolean Equals(topogeometry  tg1, topogeometry  tg2);
Returns true if two topogeometries are composed of the same topology primitives: faces, edges, nodes.
                 
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                 This function not supported for topogeometries that are geometry collections. It also can not compare topogeometries from different topologies.  | 
            
Availability: 1.1.0
            
            This function supports 3d and will not drop the z-index.