Open-Harbor/osrm-backend
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 3 Wiki Activity

add: comment for RasterCache class

Browse Source
This commit is contained in:
Tomonobu Saito 2019-11-13 11:01:07 +09:00
parent ee177efe41
commit 9da6cf8764
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/extractor/raster_source.hpp
View File

@ -145,6 +145,10 @@ class RasterContainer
}; };
// << singletone >> RasterCache // << singletone >> RasterCache
// The instance of RasterContainer is created for every threads osrm-extract uses.
// To avoid multiple load of same file on each RasterContainer,
// The LoadedSources and LoadedSourcePaths are separated to RasterCache class
// and handled as the singletone pattern to avoid duplicate creation.
class RasterCache class RasterCache
{ {
public: public: