valhalla/mjolnir — pull request #20 by dnesbitt61 (2014-12-28 12:00:38+00:00)
Title: NodeIdTable update

Add class to mark OSM nodes Ids that are being used. Uses 1 bit per Id to mnimize memory use. Abandoned the idea of using google sparsetable.

@kevinkreiser @dgearhart @gknisely