Line data Source code
1 : /****************************************************************************/
2 : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
3 : // Copyright (C) 2001-2024 German Aerospace Center (DLR) and others.
4 : // This program and the accompanying materials are made available under the
5 : // terms of the Eclipse Public License 2.0 which is available at
6 : // https://www.eclipse.org/legal/epl-2.0/
7 : // This Source Code may also be made available under the following Secondary
8 : // Licenses when the conditions for such availability set forth in the Eclipse
9 : // Public License 2.0 are satisfied: GNU General Public License, version 2
10 : // or later which is available at
11 : // https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
12 : // SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
13 : /****************************************************************************/
14 : /// @file duarouter_main.cpp
15 : /// @author Daniel Krajzewicz
16 : /// @author Jakob Erdmann
17 : /// @author Michael Behrisch
18 : /// @date Thu, 06 Jun 2002
19 : ///
20 : // Main for DUAROUTER
21 : /****************************************************************************/
22 : #include <config.h>
23 :
24 : #ifdef HAVE_VERSION_H
25 : #include <version.h>
26 : #endif
27 :
28 : #include <iostream>
29 : #include <string>
30 : #include <limits.h>
31 : #include <ctime>
32 : #include <memory>
33 : #include <xercesc/sax/SAXException.hpp>
34 : #include <xercesc/sax/SAXParseException.hpp>
35 : #include <utils/common/StringUtils.h>
36 : #include <utils/common/MsgHandler.h>
37 : #include <utils/common/UtilExceptions.h>
38 : #include <utils/common/SystemFrame.h>
39 : #include <utils/common/RandHelper.h>
40 : #include <utils/common/ToString.h>
41 : #ifdef HAVE_FOX
42 : #include <utils/foxtools/MsgHandlerSynchronized.h>
43 : #endif
44 : #include <utils/iodevices/OutputDevice.h>
45 : #include <utils/options/Option.h>
46 : #include <utils/options/OptionsCont.h>
47 : #include <utils/options/OptionsIO.h>
48 : #include <utils/router/DijkstraRouter.h>
49 : #include <utils/router/AStarRouter.h>
50 : #include <utils/router/CHRouter.h>
51 : #include <utils/router/CHRouterWrapper.h>
52 : #include <utils/vehicle/SUMOVehicleParserHelper.h>
53 : #include <utils/xml/XMLSubSys.h>
54 : #include <router/ROFrame.h>
55 : #include <router/ROLoader.h>
56 : #include <router/RONet.h>
57 : #include <router/ROEdge.h>
58 : #include "RODUAEdgeBuilder.h"
59 : #include "RODUAFrame.h"
60 :
61 :
62 : // ===========================================================================
63 : // functions
64 : // ===========================================================================
65 : /* -------------------------------------------------------------------------
66 : * data processing methods
67 : * ----------------------------------------------------------------------- */
68 : /**
69 : * loads the net
70 : * The net is in this meaning made up by the net itself and the dynamic
71 : * weights which may be supplied in a separate file
72 : */
73 : void
74 9073 : initNet(RONet& net, ROLoader& loader, OptionsCont& oc) {
75 : // load the net
76 9073 : RODUAEdgeBuilder builder;
77 9073 : ROEdge::setGlobalOptions(oc.getBool("weights.interpolate"));
78 9073 : loader.loadNet(net, builder);
79 : // load the weights when wished/available
80 17654 : if (oc.isSet("weight-files")) {
81 1179 : loader.loadWeights(net, "weight-files", oc.getString("weight-attribute"), false, oc.getBool("weights.expand"));
82 : }
83 17654 : if (oc.isSet("lane-weight-files")) {
84 6 : loader.loadWeights(net, "lane-weight-files", oc.getString("weight-attribute"), true, oc.getBool("weights.expand"));
85 : }
86 9073 : }
87 :
88 :
89 : /**
90 : * Computes the routes saving them
91 : */
92 : void
93 8827 : computeRoutes(RONet& net, ROLoader& loader, OptionsCont& oc) {
94 : // initialise the loader
95 8827 : loader.openRoutes(net);
96 : // build the router
97 5982 : auto ttFunction = gWeightsRandomFactor > 1 ? &ROEdge::getTravelTimeStaticRandomized : &ROEdge::getTravelTimeStatic;
98 : SUMOAbstractRouter<ROEdge, ROVehicle>* router;
99 5982 : const std::string measure = oc.getString("weight-attribute");
100 6026 : const std::string routingAlgorithm = oc.getString("routing-algorithm");
101 5982 : const double priorityFactor = oc.getFloat("weights.priority-factor");
102 5982 : const SUMOTime begin = string2time(oc.getString("begin"));
103 6110 : const SUMOTime end = oc.isDefault("end") ? SUMOTime_MAX : string2time(oc.getString("end"));
104 : DijkstraRouter<ROEdge, ROVehicle>::Operation op = &ROEdge::getTravelTimeStatic;
105 :
106 11964 : if (oc.isSet("restriction-params") &&
107 12 : (routingAlgorithm == "CH" || routingAlgorithm == "CHWrapper")) {
108 18 : throw ProcessError(TLF("Routing algorithm '%' does not support restriction-params", routingAlgorithm));
109 : }
110 :
111 5976 : if (measure == "traveltime" && priorityFactor == 0) {
112 5962 : if (routingAlgorithm == "dijkstra") {
113 9282 : router = new DijkstraRouter<ROEdge, ROVehicle>(ROEdge::getAllEdges(), oc.getBool("ignore-errors"), ttFunction, nullptr, false, nullptr, net.hasPermissions(), oc.isSet("restriction-params"));
114 1321 : } else if (routingAlgorithm == "astar") {
115 : typedef AStarRouter<ROEdge, ROVehicle> AStar;
116 452 : std::shared_ptr<const AStar::LookupTable> lookup;
117 904 : if (oc.isSet("astar.all-distances")) {
118 0 : lookup = std::make_shared<const AStar::FLT>(oc.getString("astar.all-distances"), (int)ROEdge::getAllEdges().size());
119 906 : } else if (oc.isSet("astar.landmark-distances")) {
120 : /* CHRouterWrapper<ROEdge, ROVehicle> chrouter(
121 : ROEdge::getAllEdges(), true, &ROEdge::getTravelTimeStatic,
122 : begin, end, SUMOTime_MAX, 1); */
123 10 : DijkstraRouter<ROEdge, ROVehicle> forward(ROEdge::getAllEdges(), true, &ROEdge::getTravelTimeStatic);
124 : std::vector<ReversedEdge<ROEdge, ROVehicle>*> reversed;
125 20498 : for (ROEdge* edge : ROEdge::getAllEdges()) {
126 20488 : reversed.push_back(edge->getReversedRoutingEdge());
127 : }
128 20498 : for (ReversedEdge<ROEdge, ROVehicle>* redge : reversed) {
129 20488 : redge->init();
130 : }
131 10 : DijkstraRouter<ReversedEdge<ROEdge, ROVehicle>, ROVehicle> backward(reversed, true, &ReversedEdge<ROEdge, ROVehicle>::getTravelTimeStatic);
132 12 : ROVehicle defaultVehicle(SUMOVehicleParameter(), nullptr, net.getVehicleTypeSecure(DEFAULT_VTYPE_ID), &net);
133 20 : lookup = std::make_shared<const AStar::LMLT>(oc.getString("astar.landmark-distances"), ROEdge::getAllEdges(), &forward, &backward, &defaultVehicle,
134 28 : oc.isSet("astar.save-landmark-distances") ? oc.getString("astar.save-landmark-distances") : "", oc.getInt("routing-threads"));
135 20 : }
136 908 : router = new AStar(ROEdge::getAllEdges(), oc.getBool("ignore-errors"), ttFunction, lookup, net.hasPermissions(), oc.isSet("restriction-params"));
137 869 : } else if (routingAlgorithm == "CH" && !net.hasPermissions()) {
138 65 : const SUMOTime weightPeriod = (oc.isSet("weight-files") ?
139 83 : string2time(oc.getString("weight-period")) :
140 : SUMOTime_MAX);
141 : router = new CHRouter<ROEdge, ROVehicle>(
142 130 : ROEdge::getAllEdges(), oc.getBool("ignore-errors"), ttFunction, SVC_IGNORING, weightPeriod, net.hasPermissions(), oc.isSet("restriction-params"));
143 804 : } else if (routingAlgorithm == "CHWrapper" || routingAlgorithm == "CH") {
144 : // use CHWrapper instead of CH if the net has permissions
145 804 : const SUMOTime weightPeriod = (oc.isSet("weight-files") ?
146 826 : string2time(oc.getString("weight-period")) :
147 : SUMOTime_MAX);
148 : router = new CHRouterWrapper<ROEdge, ROVehicle>(
149 1608 : ROEdge::getAllEdges(), oc.getBool("ignore-errors"), ttFunction,
150 2412 : begin, end, weightPeriod, net.hasPermissions(), oc.getInt("routing-threads"));
151 : } else {
152 0 : throw ProcessError(TLF("Unknown routing Algorithm '%'!", routingAlgorithm));
153 : }
154 : } else {
155 14 : if (measure == "traveltime") {
156 3 : if (ROEdge::initPriorityFactor(priorityFactor)) {
157 : op = &ROEdge::getTravelTimeStaticPriorityFactor;
158 : }
159 11 : } else if (measure == "CO") {
160 : op = &ROEdge::getEmissionEffort<PollutantsInterface::CO>;
161 8 : } else if (measure == "CO2") {
162 : op = &ROEdge::getEmissionEffort<PollutantsInterface::CO2>;
163 7 : } else if (measure == "PMx") {
164 : op = &ROEdge::getEmissionEffort<PollutantsInterface::PM_X>;
165 6 : } else if (measure == "HC") {
166 : op = &ROEdge::getEmissionEffort<PollutantsInterface::HC>;
167 4 : } else if (measure == "NOx") {
168 : op = &ROEdge::getEmissionEffort<PollutantsInterface::NO_X>;
169 3 : } else if (measure == "fuel") {
170 : op = &ROEdge::getEmissionEffort<PollutantsInterface::FUEL>;
171 2 : } else if (measure == "electricity") {
172 : op = &ROEdge::getEmissionEffort<PollutantsInterface::ELEC>;
173 2 : } else if (measure == "noise") {
174 : op = &ROEdge::getNoiseEffort;
175 : } else {
176 : op = &ROEdge::getStoredEffort;
177 : }
178 14 : if (measure != "traveltime" && !net.hasLoadedEffort()) {
179 6 : WRITE_WARNINGF(TL("No weight data was loaded for attribute '%'."), measure);
180 : }
181 : router = new DijkstraRouter<ROEdge, ROVehicle>(
182 28 : ROEdge::getAllEdges(), oc.getBool("ignore-errors"), op, ttFunction, false, nullptr, net.hasPermissions(), oc.isSet("restriction-params"));
183 : }
184 5974 : const int carWalk = SUMOVehicleParserHelper::parseCarWalkTransfer(oc);
185 11992 : double taxiWait = STEPS2TIME(string2time(OptionsCont::getOptions().getString("persontrip.taxi.waiting-time")));
186 :
187 : RailwayRouter<ROEdge, ROVehicle>* railRouter = nullptr;
188 5974 : if (net.hasBidiEdges()) {
189 80 : railRouter = new RailwayRouter<ROEdge, ROVehicle>(ROEdge::getAllEdges(), true, op, ttFunction, false, net.hasPermissions(),
190 80 : oc.isSet("restriction-params"),
191 120 : oc.getFloat("railway.max-train-length"));
192 : }
193 5974 : RORouterProvider provider(router, new PedestrianRouter<ROEdge, ROLane, RONode, ROVehicle>(),
194 5974 : new ROIntermodalRouter(RONet::adaptIntermodalRouter, carWalk, taxiWait, routingAlgorithm),
195 : railRouter);
196 : // process route definitions
197 : try {
198 5974 : net.openOutput(oc);
199 11908 : loader.processRoutes(begin, end, string2time(oc.getString("route-steps")), net, provider);
200 5938 : net.writeIntermodal(oc, provider.getIntermodalRouter());
201 : // end the processing
202 5938 : net.cleanup();
203 36 : } catch (ProcessError&) {
204 36 : net.cleanup();
205 36 : throw;
206 36 : }
207 11912 : }
208 :
209 :
210 : /* -------------------------------------------------------------------------
211 : * main
212 : * ----------------------------------------------------------------------- */
213 : int
214 9358 : main(int argc, char** argv) {
215 9358 : OptionsCont& oc = OptionsCont::getOptions();
216 9358 : oc.setApplicationDescription(TL("Shortest path router and DUE computer for the microscopic, multi-modal traffic simulation SUMO."));
217 18716 : oc.setApplicationName("duarouter", "Eclipse SUMO duarouter Version " VERSION_STRING);
218 : int ret = 0;
219 : RONet* net = nullptr;
220 : try {
221 9358 : XMLSubSys::init();
222 9358 : RODUAFrame::fillOptions();
223 9358 : OptionsIO::setArgs(argc, argv);
224 9358 : OptionsIO::getOptions();
225 9354 : if (oc.processMetaOptions(argc < 2)) {
226 240 : SystemFrame::close();
227 240 : return 0;
228 : }
229 9114 : SystemFrame::checkOptions(oc);
230 27342 : XMLSubSys::setValidation(oc.getString("xml-validation"), oc.getString("xml-validation.net"), oc.getString("xml-validation.routes"));
231 : #ifdef HAVE_FOX
232 18228 : if (oc.getInt("routing-threads") > 1) {
233 : // make the output aware of threading
234 : MsgHandler::setFactory(&MsgHandlerSynchronized::create);
235 : }
236 : #endif
237 9114 : MsgHandler::initOutputOptions();
238 9114 : if (!RODUAFrame::checkOptions()) {
239 41 : throw ProcessError();
240 : }
241 9073 : RandHelper::initRandGlobal();
242 : // load data
243 12424 : ROLoader loader(oc, false, !oc.getBool("no-step-log"));
244 9073 : net = new RONet();
245 9073 : initNet(*net, loader, oc);
246 : // build routes
247 : try {
248 8827 : computeRoutes(*net, loader, oc);
249 2889 : } catch (XERCES_CPP_NAMESPACE::SAXParseException& e) {
250 0 : WRITE_ERROR(toString(e.getLineNumber()));
251 : ret = 1;
252 0 : } catch (XERCES_CPP_NAMESPACE::SAXException& e) {
253 0 : WRITE_ERROR(StringUtils::transcode(e.getMessage()));
254 : ret = 1;
255 0 : }
256 5938 : if (MsgHandler::getErrorInstance()->wasInformed() || ret != 0) {
257 171 : throw ProcessError();
258 : }
259 12424 : } catch (const ProcessError& e) {
260 7325 : if (std::string(e.what()) != std::string("Process Error") && std::string(e.what()) != std::string("")) {
261 3914 : WRITE_ERROR(e.what());
262 : }
263 3351 : MsgHandler::getErrorInstance()->inform("Quitting (on error).", false);
264 : ret = 1;
265 : #ifndef _DEBUG
266 3351 : } catch (const std::exception& e) {
267 0 : if (std::string(e.what()) != std::string("")) {
268 0 : WRITE_ERROR(e.what());
269 : }
270 0 : MsgHandler::getErrorInstance()->inform("Quitting (on error).", false);
271 : ret = 1;
272 0 : } catch (...) {
273 0 : MsgHandler::getErrorInstance()->inform("Quitting (on unknown error).", false);
274 : ret = 1;
275 : #endif
276 0 : }
277 9118 : delete net;
278 9118 : SystemFrame::close();
279 9118 : if (ret == 0) {
280 : std::cout << "Success." << std::endl;
281 : }
282 : return ret;
283 : }
284 :
285 :
286 : /****************************************************************************/
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