fix: added support for different OSRM routing algorithms (@MichielDeMey)

urbica · Oct 29, 2018 · 6fa22bc · 6fa22bc
2 parents 95f2248 + d9417ba
commit 6fa22bc
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Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -34,6 +34,9 @@ Options:
     defaults.lengthThreshold
   }].
   --port=<port>                       Port to run on [default: 3000].
+  --algorithm=<algorithm>             Algorithm used by OSRM (CH or MLD) [default: ${
+    defaults.algorithm
+  }].
   --radius=<radius>                   Isochrone buffer radius [default: ${defaults.radius}].
   --sharedMemory                      Use shared memory [default: false].
   --units=<units>                     Either 'kilometers' or 'miles' [default: ${defaults.units}].
@@ -84,6 +87,7 @@ const main = async () => {
 
     const options = {
       osrmPath: graphPath,
+      algorithm: args['--algorithm'] || defaults.algorithm,
       port: parseInt(args['--port'], 10),
       radius: parseFloat(args['--radius']),
       cellSize: parseFloat(args['--cellSize']),

diff --git a/src/app.js b/src/app.js
@@ -7,6 +7,7 @@ const createApp = (config) => {
 
   app.context.osrm = new OSRM({
     path: config.osrmPath,
+    algorithm: config.algorithm,
     shared_memory: config.sharedMemory
   });
 

diff --git a/src/defaults.js b/src/defaults.js
@@ -21,7 +21,8 @@ const defaults = {
   deintersect: true,
   intervals: [10, 20, 30],
   lengthThreshold: 0,
-  units: 'kilometers'
+  units: 'kilometers',
+  algorithm: 'CH'
 };
 
 module.exports = defaults;