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wsp-sag / client_arc_activitysim

Atlanta Regional Commission (ARC) ActivitySim Implementation
BSD 3-Clause "New" or "Revised" License
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Auto Ownership DMU Definitions #18

Open danielsclint opened 5 years ago

danielsclint commented 5 years ago

@sidharthanr : In the AutoOwnership UEC the following four tokens are referenced. I looked in the ArcAutoOwnershipChoiceDMU to get the definition of these tokens, but it looks like they are being pulled from an extended base class (AutoOwnershipChoiceDMU). I don't have access to the base class (com.pb.models.ctramp.AutoOwnershipChoiceDMU). Do you know how these four fields are defined in the Java code?

No Token Description Formula for variable
12 workersAutoDependency Sum of scaled Auto minus Transit MC Logsum across all workers @workTourAutoTimeSavings
13 studentsAutoDependency Sum of scaled Auto minus Transit MC Logsum across all students @schoolDriveTourAutoTimeSavings
14 workersRailProportion Sum of rail IVT/transit IVT across all workers   @workerPremiumRatio
15 studentsRailProportion Sum of rail IVT/transit IVT across all students   @studentPremiumRatio
sidharthanr commented 5 years ago

It is defined here and here.

ARC Java code depends on both the "arc" repo and "ctramp" repo. Originally "ctramp" repo was supposed to be the common part between ctramp implementations. But all other implementations made "ctramp" also part of it's own repo. That is my understanding of what happened.