Functional Summary

• Modular and scripting-based structure allows the development of any model system
(4-step, discrete choice, activity..)
• Equilibrium feedback on part or all of model chain using fixed number of iterations or
user-controlled criteria
• Automated naming and saving of intermediate results in model equilibrium feedback
iterations
• Module for network merging, comparison, calculation, analysis
• Module for matrix and vector merging, squeezing/expanding, comparison, calculation
and analysis
• Module for supply checking, calculation, pathbuilding, assignment and skimming
• Module for public transit checking, generalized cost calculations, discrete route
identification, alternative selection, skimming, and multi-path assignment
• Module for highway and public transit matrix estimation and updating from existing
matrices, partial matrices, counts..
• All calculations done in floating point, maintaining complete accuracy at all levels
• Combined mode and destination choice models
• Heirarchical (nested), multinomial, binary mode choice models
• Generalized cost mode choice models using aggregate logit techniques
• Unlimited matrix and vector manipulations, merging, computations
• Regression trip generation models
• Destination choice models using discrete choice techniques
• Stochastic traffic assignment
• Multi-route traffic assignment
• Capacity-restrained, equilibrium traffic assignment
• Iterative or incremental assignment processes
• Multi-class assignment process
• All-or-nothing traffic assignment
• All-or-nothing public transit assignment
• All shortest route public transit assignment
• Fare based (distance, stage or zonebased) public transit assignment
• Crowd models (capacity restraint) for walk-ways and lines in transit assignment
• Loading of automobile access trips to the highway network
• Select link and line matrix extraction
• Intersection constrained, equilbrium traffic assignment
• Discrete route, multipath public transit assignment using multinomial logit loading


About Multi-Core or Multi-Processor Configurations of Cube Voyager Please note Cube Voyager is capable of robust multi-core and multi-processor configurations. Standard Cube Voyager licenses are compatible with dual and quad core processors by default. However, if you are running a more than 4 processors or processor cores, Cube Voyager must be upgraded to support the additional performance. When purchasing Cube please be sure to notify your sales person if you plan to run the license on a computer with more than 4 cores.