Adding desired centroids for layout

[gkiar]

Hi,

I'm attempting to use cy3d to visualize my graphs, and wish to position my nodes based on given (x,y,z) triplets as the node centroids. I am having trouble making this happen as all of the layout options I see determine the clustering based on a clustering algorithm rather than a set of desired points - does this feature exist? If not, would it be something the developer would be interested in adding?

Thanks