on which model is presently used the heuristic solver 176 of a solver module 178 are accordingly adjusted and the optimized route calculated similarly a single driver using a private vehicle combined with transit uses the transit vehicle eta estimated time of arrival model 180 to ensure optimization of time and route as well as a possible schedule management to properly adjust all activities to be undertaken within the trip there is a necessary level of flexibility required on the user 39 s part to fully utilize the advantages of this model similarly parking driven modules 182 183 take best account of all parking opportunities proximate to either a final destination or a transition point from vehicle to public transit ibm ilog cplex 184 is an example of a decisional platform which can serve the system though any distributed computing architecture having decisional and predictive capability properly scaled the following snippets of pseudocode illustrate the operation a heuristic algorithm morning advice with predictive models and rule based constraints to all potential routes with potential intermodal transfer points using real time and historic data available to compute an optimal route and mode of transportation and an optimization algorithm navigate by time cost duration and safety to further narrow down options point by point along the route the snippet syntax should be taken as generic and self explanatory network crowdsourced realtime traffic in each available road segment authoritative real authoritative real time road congestion data in each available road segment historical.