[SoC] OSM and Neo4j in uDig - GSoC Report, Week 12
Carol Hansen
carolbhansen at gmail.com
Fri Aug 17 13:51:21 PDT 2012
Hello everyone,
*What did I do this week?*
- Progressed on the OSM Routing Importer:
https://github.com/GretaCB/Routing-Project/tree/master/neo4j/src/main/java/org/neo4j/neo4j
- Successfully implemented distance calculation and set cost (time to
travel). So importer can use OSM data using miles or kilometers.
- Added SHORTCUT relationships between crossroads for optimized
routing...but still need to figure out how to add distance/cost to these
relationships (any ideas are welcome!). Hoping to have that done by the
final day August 20.
- Added oneway/bidirectional relationships
- Spoke with my mentor, we agreed there would not be much time to start
on uDig plugin. Instead, I concentrated on optimizing and adding further
features to the importer.
- Successful testing on both US and European OSM files.
*What will I be working on next week?*
- Polish up code and create class that prompts user for filepath and
nodes to route (before Monday).
- Update my project website!
- Fill out paperwork
*Did I meet with any stumbling blocks?*
- Just racing to get the final SHORTCUT feature done
Thank you,
Carol Hansen
http://udig.refractions.net/confluence/display/HACK/Neo4j+Shortest+Path+API+for+OSM+data
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