Build Triangulation even with intersecting constraint edges

Oslandia / SFCGAL

MOVED TO GITLAB: https://gitlab.com/sfcgal/SFCGAL. A wrapper around CGAL that intents to implement 2D and 3D operations on OGC standards models

https://sfcgal.org

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Build Triangulation even with intersecting constraint edges #187

Closed Komzpa closed 5 years ago

Komzpa commented 5 years ago

We're building a triangulation from travel times. On bridges, roads intersect without a common node. Calling PostGIS ST_Node beofre is slow and kills interactivity. Let's see whether skipping this error will help.

mhugo commented 5 years ago

@Komzpa Thanks for your contribution. I guess it does not hurt. Do all tests pass with this change ?

mhugo commented 5 years ago

Sorry, I forgot we had travis tests. Fine for me then, thank you.

azapasnik commented 5 years ago

@mhugo here is the calculation result. Getting rid of ST_Node significant decreased calculation time. Thx