MATSim Code

changed the return types of the population builder interface from the implementation types to the interface types

moved ScenarioLoader out of the API (can still be used, just not part of current API)

wrote a simple populationWriter for core.api.experimental.population

input data for demand generation tutorial

examples for demand generation tutorial

replaced implementation types by interface types throughout the "core.api.experimental" interfaces

moved PlanElement between BasicPlanElement and BasicAct/Leg in the hierarchy ("marker interface"; there is
no direct implementation of this interface and none is planned)

Added Javadoc to the DigiCore class.

Update reference to vehicle files.

Improved leg travel time estimation considers different handling of origin/destination activity links by different implementations of traffic flow simulations.

Implemented more sophisticated method to estimate leg travel times for plan optimization. Commit includes associated test.

Classes to extract and split DigiCore data set.