An open-source academic research tool for visualizing multimodal networks for transportation system modeling and optimization
Project description
Plot4GMNS: An open-source academic research tool for visualizing multimodal networks for transportation system modeling and optimization
Authors: Dr. Junhua Chen, Zanyang Cui
Email: cjh@bjtu.edu.cn, zanyangcui@outlook.com
Introduction
To enable rapid transportation modeling and optimization, as railroad management researchers, we provide this free open-source tool for visualizing multimodal networks. Based on GMNS data format by Zepha foundation, plot4gmns is designed for reading and plotting multimodal data sets including transportation network files, demand and agent trace files.
Requirements
- pandas
- shapely
- matplotlib<=3.3.0
- numpy
- seaborn
- scipy
- chardet
Installation
pip install plot4gmns
Note
- For Windows users, the pip method might fail to install some dependencies. If errors occur when you try to install any of those dependencies, try instead to pip install their .whl files, which can be downloaded from the Unoffical Windows Binaries for Python Extension Packages.
Simple Example
>>>import plot4gmns as pg
"""Step 1: Reading network files"""
net=pg.readNetwork('./data')
"""Step 2: Visualizing network of different modes"""
# show all modes network
pg.showNetByAllMode(net)
# show auto mode network
pg.showNetByAutoMode(net)
"""Step 3: Visualizing network by node attributes"""
# show network by node ‘ctrl_type’ for 1 as signalized intersection
pg.showNetByNodeAttr(net,{'ctrl_type':1})
"""Step 4: Visualizing network by link attributes"""
# show network by given link type names
pg.showNetByLinkAttr(net,{'link_type_name':'secondary'})
"""Step 5: Visualizing network by POI attributes"""
# show network by given POI building types
pg.showNetByPOIAttr(net,{'building':'parking'})
"""Step 6: Visualizing network by zone attributes"""
# show network by zone demand traces
pg.showNetByZoneDemandFlow(net)
"""Step 7: Visualizing network by agent traces"""
pg.showNetByAgentTrace(net,agent_id=1)
User guide
Users can check the user guide for detialed introduction of plot4gmns.
Project details
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Hashes for plot4gmns-0.0.9-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | 07dd82ee44030a10514d8360aed1977a474b58c510edb9c3c8a95249273c2366 |
|
MD5 | 50e00f6887f87b10bfafe347f6e03928 |
|
BLAKE2b-256 | c6b348a1ead3f5c577c0f3ec5e91ad02d10662192394e4ed0e65f5d8e09476ff |