runner.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
# Copyright (C) 2012-2025 German Aerospace Center (DLR) and others.
# This program and the accompanying materials are made available under the
# terms of the Eclipse Public License 2.0 which is available at
# https://www.eclipse.org/legal/epl-2.0/
# This Source Code may also be made available under the following Secondary
# Licenses when the conditions for such availability set forth in the Eclipse
# Public License 2.0 are satisfied: GNU General Public License, version 2
# or later which is available at
# https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
# SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later

# @file    runner.py
# @author  Daniel Krajzewicz
# @date    2013-10-23

# import osm network

import sys
import os
SUMO_HOME = os.environ.get('SUMO_HOME',
                           os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..'))
sys.path.append(os.path.join(SUMO_HOME, 'tools'))

import sumolib.net.generator.cross as generator  # noqa
from sumolib.net.generator.network import Lane, Edge  # noqa
from sumolib.net.generator.demand import Demand, Stream  # noqa

defaultEdge = Edge(numLanes=1, maxSpeed=13.89)
defaultEdge.addSplit(100, 1)
defaultEdge.lanes = [Lane(dirs="rs"), Lane(dirs="l")]
net = generator.cross(None, defaultEdge)
net.build()


flows = [
    ["nm", [
        ["ms", 159, 9],
        ["me", 59, 9],
        ["mw", 64, 12]
    ]],

    ["wm", [
        ["me", 708, 10],
        ["mn", 80, 14],
        ["ms", 130, 2]
    ]],

    ["em", [
        ["mw", 571, 10],
        ["mn", 57, 9],
        ["ms", 47, 3]
    ]],

    ["sm", [
        ["mn", 154, 2],
        ["me", 49, 2],
        ["mw", 92, 2]
    ]]

]


demand = Demand()
for f in flows:
    for rel in f[1]:
        prob = rel[2] / 100.
        iprob = 1. - prob
        demand.addStream(
            # Stream(None, rel[1], f[0], rel[0], {prob: "lkw", iprob: "pkw"}))
            Stream(None, 0, 3600, 400, "from", "to", {prob: "lkw", iprob: "pkw"}))
# demand.build(0, 3600, 3600, "net.net.xml")