README

This is the repository for the LA Expo line project's python codes. The main code resides in Main folder (single thread). Prior attempt at multi-threading did not yield correct results and thus is unused and backed up in General Backup folder.

Paths to datasets are specified in main code (TestDTA.py, MAIN.py, MAIN_2p.py) as the inSpace variable.
Set it to the proper path containing the necessary files from the Templates zip file

Folders

Main

• The main code is hosted under "Main". Some core functions are hosted in separate modules
  • ModBuild: building of network dataset
  • ModSetupWorker: file system manipulation to make scratch folder for calculation
  • ModUpdate: code for updating part of the transit network for looping. Serves as a code base to be used later
• The file A1.1-GIS_GenTransitMatrix-Single.py is the main code for creating the needed matrix. Files A2 to A5 are variants for different past scenario requirements, and is now not used.

CF-FastExpo

• This is a variant of the main code. This code is created to loop through different counterfactual settings for the Expo line to create the master counterfactual dataset.
• The main file to run is A4-GenCF-Fastexpo-v2.py
• Uses the Update Expo module to update the expo line components

Prototype

• This is a variant of the main code to calculate needed matrices for the prototype city (sim city).
• The main files are: A1-GenTransitProto.py and A2-GenDriveProto.py
• created the Update Transit module based on ModUpdate code for updating sim city transit network.

General backup

• Contains various old unused codes for future reference
• Various code base for NetworkX routines (Test NetworkX)
• Various code base for igraph routines (Test iGraph)

Questions?

Email me.