/// <summary>
/// Copies this instance.
/// </summary>
/// <returns></returns>
public override node copy()
{
var copyOfVertex = new vertex(name);
base.copy(copyOfVertex);
return(copyOfVertex);
}
public override node copy()
{
vertex copyOfVertex = new vertex(this.name);
base.copy(copyOfVertex);
copyOfVertex.x = this.x;
copyOfVertex.y = this.y;
copyOfVertex.z = this.z;
return(copyOfVertex);
}
