runner.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
# Copyright (C) 2008-2025 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  Jakob Erdmann
# @date    2017-01-23


from __future__ import print_function
from __future__ import absolute_import
import os
import sys

if "SUMO_HOME" in os.environ:
    sys.path.append(os.path.join(os.environ["SUMO_HOME"], "tools"))

import traci  # noqa
import sumolib  # noqa

ANGLE_UNDEF = traci.constants.INVALID_DOUBLE_VALUE
INVALID = traci.constants.INVALID_DOUBLE_VALUE

vehID = "ego"

traci.start([sumolib.checkBinary("sumo"),
             '-n', 'input_net.net.xml',
             '-r', 'input_routes.rou.xml',
             '--no-step-log'])

traci.simulationStep()

doMove = True
moved = False
t = 0

while traci.simulation.getMinExpectedNumber() > 0 and t < 20:
    t = traci.simulation.getTime()
    lane = traci.vehicle.getLaneID(vehID)
    pos = traci.vehicle.getPosition(vehID)
    lanePos = traci.vehicle.getLanePosition(vehID)
    posLat = traci.vehicle.getLateralLanePosition(vehID)
    if moved:
        print("%s lane=%s lanePos=%s posLat=%s" % (t, lane, lanePos, posLat))
    if doMove and lane == ":C_7_0":
        traci.vehicle.moveToXY(vehID, "", -1, pos[0], pos[1], keepRoute=3)
        moved = True
        doMove = False
    traci.simulationStep()

traci.close()