Open Source Routing Machine (OSRM)
tspvis
Open Source Routing Machine (OSRM) | tspvis | |
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20 | 6 | |
6,145 | 427 | |
1.2% | - | |
8.7 | 0.0 | |
3 days ago | about 2 months ago | |
C++ | JavaScript | |
BSD 2-clause "Simplified" License | MIT License |
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Open Source Routing Machine (OSRM)
- Quickly checking whether a string needs escaping
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Easiest way to calculate distances between multiple locations?
then called the Open Streetmap api described here using Power query: https://github.com/Project-OSRM/osrm-backend/blob/master/docs/http.md
- Can someone fix this tricky ferry route?
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Using R to Cluster Points by Road Networks
OSRM: A super fast and easy to use routing engine that runs on OSM data. You only need to run 5 lines of code to (1) download a .pbf from Geofabrik, (2-5) download the OSRM docker image and pre-process the OSM data. There are also 3 profiles predefined that you can use: car, bike, foot (e.g. foot.lua). It basically hosts a local server. I find the easiest way is to combine it with the osrm R package. I have seen you also need to adjust for the elevation. I think I have seen some custom LUA profiles that also account for DTM derived elevation changes as an additional weight.
- OpenStreepMap 2012 vs. 2022
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Troubleshooting OSRM
I am trying (and failing) to setup an OSRM instance with docker compose. The issue I've encountered is with setting up osrm-backend. According to the Github and Docker Hub pages, the process is as follows:
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What's everyone working on this week (29/2022)?
I am creating Rust bindings to https://github.com/Project-OSRM/osrm-backend using autocxx. This allows for fast routing on openstreetmap data. They have a nodejs server, but I'm going to write a Rust one with these new bindings. I am finding that many of the config classes in C++ are't Plain-Old-Data structures, so are opaque structs, so I have to write getters and setters in C++.
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Show HN: Self-Hosted Maps Stack
> As a cyclist I’m almost always disappointed by google, apple, and Valhalla
Have you tried the OSRM bike config? (The one you find in https://github.com/Project-OSRM/osrm-backend/blob/master/pro...)
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loosing my mind
This is a 30 second exercise on OSRM, or any other service that provides directions.
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There should be a “safe mode” on google maps.
As for the rules for routing algorithms, OSMR's foot profile looks like good place to start. You could copy the file into something like for_women.lua and extend it with rules for e.g. street lighting and any other features of interest. Of course, it would be best to reach out to the other devs first.
tspvis
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What are your personal projects that you were most proud of
https://tspvis.com (source). Pretty unique and a lot of positive feedback
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What are the projects that got you hired?
Traveling salesman problem visualizer in the browser source | demo
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Self-taught coders: What are some of your personal projects that got employers' attention when you found your first job?
This one tspvis.com (source). Just having an organized GitHub goes a long way
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Where can I find a professional react project?
tspvis ofnotes
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I added simulated annealing to my browser based traveling salesman problem solver/visualizer (tspvis)
Here's my distance calculation for now https://github.com/jhackshaw/tspvis/blob/7be611b75ea4db049712c707f25aed5056e9ed33/src/solvers/cost.js#L2
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I added simulated annealing to my browser based traveling salesman problem solver! (tspvis.com)
The link is https://tspvis.com and the source code is here
What are some alternatives?
openrouteservice - 🌍 The open source route planner api with plenty of features.
SimulatedAnnealing - A library of problems solved by Simulated Annealing in C#
valhalla - Open Source Routing Engine for OpenStreetMap
quadtree-js - A lightweight quadtree implementation for javascript
OpenTripPlanner - An open source multi-modal trip planner
game - ⚔️ An online JavaScript 2D Medieval RPG.
Nominatim - Open Source search based on OpenStreetMap data
sorting-visualizer - A Sorting Algorithms Visualizer built using ReactJS
TileServer GL - Vector and raster maps with GL styles. Server side rendering by MapLibre GL Native. Map tile server for MapLibre GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc.
popular-movies - Tries to create a list of popular movies based on a series of heuristics
OsmAnd - OsmAnd
bulletproof-react - 🛡️ ⚛️ A simple, scalable, and powerful architecture for building production ready React applications.