Release 2.2.4

Update valhalla.h

Release 2.2.3

Release Date: 2017-05-15 Valhalla 2.2.3

• Map Matching Improvement
  • Return begin and end route discontinuities. Also, returns partial shape of edge at route discontinuity.
• Isochrone Improvements
  • Add logic to make sure the center location remains fixed at the center of a tile/grid in the isotile.
  • Add a default generalization factor that is based on the grid size. Users can still override this factor but the default behavior is improved.
  • Add ExpandForward and ExpandReverse methods as is done in bidirectional A*. This improves handling of transitions between hierarchy levels.
• Graph Correlation Improvements
  • Add options to control both radius and reachability per input location (with defaults) to control correlation of input locations to the graph in such a way as to avoid routing between disconnected regions and favor more likely paths.

2.2.0 Release

Updated to 2.2.0

Release 2.1.7

rewritten traffic_matcher
trace_route trace_attribute release
threadsafe shared graphreader

Release 2.0.9

Update valhalla.h