/**
* Default graph is a GraphStorage with an in memory directory and disabled storing on flush.
* Afterwards you'll need to call GraphStorage. Create to have a usable object. Better use create.
*/
public GraphHopperStorage build() {
Directory dir;
if (mmap) dir = new MMapDirectory(location);
else dir = new RAMDirectory(location, store);
GraphHopperStorage graph;
if (encodingManager.needsTurnCostsSupport() || singleCHWeighting == null)
graph = new GraphHopperStorage(dir, encodingManager, elevation, new TurnCostExtension());
else
graph =
new GraphHopperStorage(
Arrays.asList(singleCHWeighting),
dir,
encodingManager,
elevation,
new TurnCostExtension.NoOpExtension());
return graph;
}
