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#!/usr/bin/env python
# Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.org/sumo
# Copyright (C) 2013-2020 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 csv2vss.py
# @author Michael Behrisch
# @date 2013-06-04
from __future__ import absolute_import
import os
import sys
import collections
from optparse import OptionParser
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import sumolib.output # noqa
def parse_args():
USAGE = "Usage: " + sys.argv[0] + " <csv> [options]"
optParser = OptionParser()
optParser.add_option("-o", "--outfile", help="name of output file")
optParser.add_option("-d", "--detectorfile", help="name of detector file")
optParser.add_option(
"-s", "--scale", default=60, help="scaling factor for time")
options, args = optParser.parse_args()
try:
options.csvfile = args[0]
except Exception:
sys.exit(USAGE)
if options.outfile is None:
options.outfile = options.csvfile + ".add.xml"
return options
def main():
options = parse_args()
detectors = {}
if options.detectorfile:
for det in sumolib.output.parse(options.detectorfile, "detectorDefinition"):
if det.type == "sink":
detectors[det.id] = det.lane
timeline = collections.defaultdict(list)
with open(options.csvfile) as f:
for line in f:
data = line.split(";")
try:
if float(data[2]) > 0.:
timeline[data[0]].append(
(options.scale * float(data[1]), float(data[4]) / 3.6))
except Exception:
pass
# maybe we should sort the timeline here
with open(options.outfile, 'w') as outf:
outf.write("<additional>\n")
for det, times in timeline.iteritems():
if detectors:
if det in detectors:
outf.write(
' <variableSpeedSign id="vss_%s" lanes="%s">\n' % (det, detectors[det]))
else:
continue
else:
outf.write(
' <variableSpeedSign id="vss_%s" lanes="%s">\n' % (det, det))
for entry in times:
outf.write(
' <step time="%.3f" speed="%.3f"/>\n' % entry)
outf.write(' </variableSpeedSign>\n')
outf.write("</additional>\n")
if __name__ == "__main__":
main()
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