C2ImodelHandles models for the C2I algorithm.
val update_colors :
int ->
Model.t list ->
(Model.t * Model.t) list ->
Model.t list ->
Model.t list ->
Model.t list ->
Model.t list ->
Model.t list * (Model.t * Model.t) list * Model.t listUpdates the white, grey and black model lists.
In theory thanks to the cost function the intersection between the new sets and the old ones is empty.