From: Nicolas Cornu <ncornu@aldebaran.com>
Date: Thu, 16 Feb 2017 20:14:17 +0000 (+0100)
Subject: Add line segment to each steps of GraphHopper routing
X-Git-Tag: live~3695^2
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/63fca227ca9ab9e7f269140b828458ab8d09c2be?ds=sidebyside

Add line segment to each steps of GraphHopper routing
---

diff --git a/app/assets/javascripts/index/directions/graphhopper.js b/app/assets/javascripts/index/directions/graphhopper.js
index 88a9c15c1..267b1b4a6 100644
--- a/app/assets/javascripts/index/directions/graphhopper.js
+++ b/app/assets/javascripts/index/directions/graphhopper.js
@@ -49,12 +49,16 @@ function GraphHopperEngine(id, vehicleType) {
             instrText += instr.text;
             var latLng = line[instr.interval[0]];
             var distInMeter = instr.distance;
+            var lineseg = [];
+            for (var j = instr.interval[0]; j <= instr.interval[1]; j++) {
+              lineseg.push({lat: line[j][0], lng: line[j][1]});
+            }
             steps.push([
               {lat: latLng.lat, lng: latLng.lng},
               instrCode,
               instrText,
               distInMeter,
-              []
+              lineseg
             ]); // TODO does graphhopper map instructions onto line indices?
           }