What license is associated with the code of this repository? I know that Pyroute is GNU GPL. So, is Pyroutelib2 also GNU GPL?

Hello.

When I run pyroutelib2 in my windows system there has some problem in parseOsmFile(self, filename).
After I change "with open(filename, "r") as f: " to "with open(filename, "r", encoding="utf8") as f:". it works well.

Thanks.

As an enhancement, the following patch uses the geopy library Vincenty (aliased as geopy.distance.distance) to calculate the geodesic distance between two points. The patch does introduce a dependency on the geopy library, but when tested I found it reduced the number files needed for caching and the time to run by 20-30%. (YMMV.)

@@ -28,6 +28,8 @@
import sys
import math
from loadOsm import LoadOsm
+from geopy import Point
+import geopy.distance

class Router(object):
def init(self, data):
@@ -39,10 +41,9 @@ class Router(object):
lat2 = self.data.rnodes[n2][0]
lon2 = self.data.rnodes[n2][1]
# TODO: projection issues

• dlat = lat2 - lat1
• dlon = lon2 - lon1
• dist2 = dlat * dlat + dlon * dlon
• dist = math.sqrt(dist2)
• p1 = Point(lat1, lon1)
• p2 = Point(lat2, lon2)
• dist = geopy.distance.distance(p1,p2).km
  return(dist)

def doRoute(self,start,end):

I can't get routing for train journeys to work, that is calling the LoadOSM("train").

Having had a look I think this is because the weight variable in the loadOsm.py always seems to be set to 0.0 as it is called with the highway rather than highway and/or railway option. Or I being daft and have missed something obvious?

The following patch which concatenates the railway and highway strings variables seems to fix the issue:

diff --git a/loadOsm.py b/loadOsm.py
index e149ad9..08f0f0a
--- a/loadOsm.py
+++ b/loadOsm.py
@@ -123,7 +123,7 @@ class LoadOsm:
(node_id,x,y) = node
if last[0]:
if(access[self.transport]):

•      weight = self.weights.get(self.transport, highway)
  

•      weight = self.weights.get(self.transport, (railway + highway))
     self.addLink(last[0], node_id, weight)
     self.makeNodeRouteable(last)
     if reversible or self.transport == 'foot':
  

Hi,
I am writting simple app and I have to use some routing. I saw that route is calculate very slow (road around 5km/3miles in 40sec). Do you know what is a reason? How can I improve it?