function Concatenate3d( mergedElements ) {

	// Concatenate3d inherits from abstract strategy "MergeStrategy3d".

	MergeStrategy3d.call( this, mergedElements );

	this.strategyType = "Concatenate3d";

}
============

Functions below override base class MergeStrategy3d's abstract method

Concatenate3d overrides MergeStrategy3d's function:
getOutputShape, validate, getRelativeElements

============