OD-Trip-Stats/trips.py at main · SAUSy-Lab/OD-Trip-Stats · GitHub

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import requests
import json
import math


def intrazonal(area, mode):
    distance = math.sqrt(area / math.pi)

    if mode == "Walk":
        speed = 5
    elif mode == "Bicycle":
        speed = 15
    elif mode == "Drive":
        speed = 50
    elif mode == "Transit":
        speed = 5
    else:
        return -1,-1

    duration = distance / speed

    distance = 1000* distance # from km to m
    duration = duration * 60 * 60 # from hr to sec

    return duration, distance


def osrm_trip(id,x1,y1,x2,y2,mode):

    route_url = "http://127.0.0.1:5000/route/v1/" + mode + "/" + str(x1) + "," + str(y1) + ";" + str(x2) + "," + str(y2) + "?steps=false&geometries=geojson&overview=false"

    print(route_url)


    try:

        page = requests.get(route_url, verify=False, timeout=2)

        route = json.loads(page.content)

        duration = route['routes'][0]['legs'][0]["duration"]
        distance = route['routes'][0]['legs'][0]["distance"]

    except:

        distance = -1
        duration = -1

    print(distance, duration)

    return duration, distance


def osrm_trip_geojson(id,x1,y1,x2,y2,mode):

    route_url = "http://127.0.0.1:5000/route/v1/" + mode + "/" + str(x1) + "," + str(y1) + ";" + str(x2) + "," + str(y2) + "?steps=false&geometries=geojson&overview=full"

    page = requests.get(route_url)

    route = json.loads(page.content)

    duration = route['routes'][0]['legs'][0]["duration"]
    distance = route['routes'][0]['legs'][0]["distance"]

    geometry = route['routes'][0]["geometry"]

    geojson = {
        "type": "FeatureCollection","features": [
        {
          "type": "Feature",
          "properties": {
            "ID": id,
            "duration": duration,
            "distance": distance
          },
          "geometry": geometry
        }
      ]
    }

    return geojson


# osrm_trip(1,-79.24610,43.82540,-79.93925,43.53418,"drive")

# g = osrm_trip_geojson(1,-79.87554,43.24455,-79.34372,43.71603,"bike")
#
# with open("temp/test2_up_elev2.geojson", 'w') as fatty_mcgoo:
# 	json.dump(g, fatty_mcgoo)

# g = osrm_trip_geojson(1,-79.34372,43.71603,-79.37061,43.65317,"bike")
#
# with open("temp/test1_down_elev2.geojson", 'w') as fatty_mcgoo:
# 	json.dump(g, fatty_mcgoo)

#
# print(osrm_trip(1,-79.24610,43.82540,-79.93925,43.53418,"drive"))
#