Eclipse SUMO - Simulation of Urban MObility
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AGFreeTime.cpp
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1/****************************************************************************/
2// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
3// Copyright (C) 2010-2024 German Aerospace Center (DLR) and others.
4// activitygen module
5// Copyright 2010 TUM (Technische Universitaet Muenchen, http://www.tum.de/)
6// This program and the accompanying materials are made available under the
7// terms of the Eclipse Public License 2.0 which is available at
8// https://www.eclipse.org/legal/epl-2.0/
9// This Source Code may also be made available under the following Secondary
10// Licenses when the conditions for such availability set forth in the Eclipse
11// Public License 2.0 are satisfied: GNU General Public License, version 2
12// or later which is available at
13// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
14// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
15/****************************************************************************/
23// Generates trips related to after-work activities
24// like visiting the family or party.
25/****************************************************************************/
26#include <config.h>
27
28#include <cmath>
33#include "AGFreeTime.h"
34
35
36// ===========================================================================
37// static member definitions
38// ===========================================================================
39const int AGFreeTime::DAY = 1;
40const int AGFreeTime::EVENING = 2;
41const int AGFreeTime::NIGHT = 4;
42
43const int AGFreeTime::TB_DAY = AGTime(0, 8, 0).getTime();
44const int AGFreeTime::TE_DAY = AGTime(0, 18, 0).getTime();
45const int AGFreeTime::TB_EVENING = AGTime(0, 19, 0).getTime();
46const int AGFreeTime::TE_EVENING = AGTime(0, 23, 59).getTime();
47const int AGFreeTime::TB_NIGHT = AGTime(0, 23, 0).getTime();
48const int AGFreeTime::TE_NIGHT = AGTime(1, 5, 0).getTime();
49
50
51// ===========================================================================
52// method definitions
53// ===========================================================================
54int
56 if (myHousehold->getAdults().front().decide(freqOut)) {
57 int num_poss = 0; //(possibleType % 2) + (possibleType / 4) + ((possibleType / 2) % 2);
58 if (possibleType & DAY) {
59 ++num_poss;
60 }
61 if (possibleType & EVENING) {
62 ++num_poss;
63 }
64 if (possibleType & NIGHT) {
65 ++num_poss;
66 }
67
68 if (num_poss == 0) {
69 return 0;
70 }
71 double alea = RandHelper::rand(); //(float)(rand() % 1000) / 1000.0;
72 int decision = (int)floor(alea * (double)num_poss);
73
74 if (possibleType & DAY) {
75 if (decision == 0) {
76 return DAY;
77 } else {
78 --decision;
79 }
80 }
81 if (possibleType & EVENING) {
82 if (decision == 0) {
83 return EVENING;
84 } else {
85 --decision;
86 }
87 }
88 if (possibleType & NIGHT) {
89 if (decision == 0) {
90 return NIGHT;
91 }
92 }
93 }
94 return 0;
95}
96
97int
99 int val = 0;
100 if (myHousehold->getAdults().front().getAge() >= myStatData->limitAgeRetirement && tReady == 0) {
101 val += DAY + EVENING;
102 } else {
104 val += NIGHT;
105 }
106
107 std::list<AGAdult>::const_iterator itA;
108 bool noBodyWorks = true;
109 for (itA = myHousehold->getAdults().begin(); itA != myHousehold->getAdults().end(); ++itA) {
110 if (itA->isWorking()) {
111 noBodyWorks = false;
112 }
113 }
114 if (noBodyWorks) {
115 val += DAY;
116 }
117
118 if (tReady < AGTime(0, 22, 0).getTime()) {
119 val += EVENING;
120 }
121 }
122 return val;
123}
124
125bool
127 int backHome = whenBackHomeThisDay(day);
128 if (myHousehold->getCars().empty()) {
129 return true;
130 }
132 int depTime = randomTimeBetween(MAX2(backHome, TB_DAY), (TB_DAY + TE_DAY) / 2);
133 int arrTime = this->arrHour(myHousehold->getPosition(), destination, depTime);
134 int retTime = randomTimeBetween(arrTime, TE_DAY);
135 if (depTime < 0 || retTime < 0) {
136 return true; // not enough time during the day
137 }
138 AGTrip depTrip(myHousehold->getPosition(), destination, myHousehold->getCars().front().getName(), depTime, day);
139 AGTrip retTrip(destination, myHousehold->getPosition(), myHousehold->getCars().front().getName(), retTime, day);
140
141 myPartialActivityTrips.push_back(depTrip);
142 myPartialActivityTrips.push_back(retTrip);
143 return true;
144}
145
146bool
148 int backHome = whenBackHomeThisDay(day);
149 if (myHousehold->getCars().empty()) {
150 return true;
151 }
153 int depTime = randomTimeBetween(MAX2(backHome, TB_EVENING), TE_EVENING);
154 int arrTime = this->arrHour(myHousehold->getPosition(), destination, depTime);
155 int retTime = randomTimeBetween(arrTime, TE_EVENING);
156 if (depTime < 0 || retTime < 0) {
157 return true; // not enough time during the day
158 }
159 AGTrip depTrip(myHousehold->getPosition(), destination, myHousehold->getCars().front().getName(), depTime, day);
160 AGTrip retTrip(destination, myHousehold->getPosition(), myHousehold->getCars().front().getName(), retTime, day);
161
162 myPartialActivityTrips.push_back(depTrip);
163 myPartialActivityTrips.push_back(retTrip);
164 return true;
165}
166
167bool
169 int backHome = whenBackHomeThisDay(day);
170 int ActivitiesNextDay = whenBeginActivityNextDay(day); // is equal to 2 days if there is nothing the next day
171 int nextDay = 0;
172 if (myHousehold->getCars().empty()) {
173 return true;
174 }
176
177 int depTime = randomTimeBetween(MAX2(backHome, TB_NIGHT), TE_NIGHT);
178 int arrTime = this->arrHour(myHousehold->getPosition(), destination, depTime);
179 //we have to go back home before the beginning of next day activities.
180 int lastRetTime = this->depHour(destination, myHousehold->getPosition(), MIN2(TE_NIGHT, ActivitiesNextDay));
181 int retTime = randomTimeBetween(arrTime, lastRetTime);
182 if (depTime < 0 || retTime < 0) {
183 return true; // not enough time during the day
184 }
185
186 AGTime departureTime(depTime);
187 nextDay = departureTime.getDay();
188 departureTime.setDay(0);
189 AGTrip depTrip(myHousehold->getPosition(), destination, myHousehold->getCars().front().getName(), departureTime.getTime(), day + nextDay);
190
191 AGTime returnTime(depTime);
192 nextDay = returnTime.getDay();
193 returnTime.setDay(0);
194 AGTrip retTrip(destination, myHousehold->getPosition(), myHousehold->getCars().front().getName(), returnTime.getTime(), day + nextDay);
195
196 myPartialActivityTrips.push_back(depTrip);
197 myPartialActivityTrips.push_back(retTrip);
198 return true;
199}
200
201bool
205 int type;
206
207 for (int day = 1; day <= nbrDays; ++day) {
208 type = decideTypeOfTrip();
209 if (type == 0) {
210 continue;
211 } else if (type == DAY) {
212 if (!typeFromHomeDay(day)) {
213 return false;
214 }
215 } else if (type == EVENING) {
216 if (!typeFromHomeEvening(day)) {
217 return false;
218 }
219 } else if (type == NIGHT) {
220 if (!typeFromHomeNight(day)) {
221 return false;
222 }
223 }
224 }
225 genDone = true;
226 return genDone;
227}
228
229int
231 int timeBack = 0;
232 for (std::list<AGTrip>::iterator itT = myPreviousTrips->begin(); itT != myPreviousTrips->end(); ++itT) {
233 if (timeBack < itT->getArrTime(this->timePerKm) && itT->isDaily()) {
234 timeBack = itT->getArrTime(this->timePerKm);
235 }
236 }
237 return timeBack;
238}
239
240int
242 int timeBack = 0;
243 for (std::list<AGTrip>::iterator itT = myPreviousTrips->begin(); itT != myPreviousTrips->end(); ++itT) {
244 if (timeBack < itT->getArrTime(this->timePerKm) && (itT->getDay() == day || itT->isDaily())) {
245 timeBack = itT->getArrTime(this->timePerKm);
246 }
247 }
248 return timeBack;
249}
250
251int
253 AGTime timeBack(1, 0, 0);
254 for (std::list<AGTrip>::iterator itT = myPreviousTrips->begin(); itT != myPreviousTrips->end(); ++itT) {
255 if (timeBack.getTime() > itT->getTime() && (itT->getDay() == (day + 1) || itT->isDaily())) {
256 timeBack.setTime(itT->getTime());
257 }
258 }
259 timeBack.addDays(1); // this the beginning of activities of the next day
260 return timeBack.getTime();
261}
262
263
264/****************************************************************************/
T MIN2(T a, T b)
Definition StdDefs.h:76
T MAX2(T a, T b)
Definition StdDefs.h:82
std::list< AGTrip > * myPreviousTrips
Definition AGActivity.h:112
AGHousehold * myHousehold
Definition AGActivity.h:108
std::list< AGTrip > myPartialActivityTrips
Definition AGActivity.h:113
AGDataAndStatistics * myStatData
Definition AGActivity.h:110
int depHour(AGPosition from, AGPosition to, int arrival)
double timePerKm
Definition AGActivity.h:116
int arrHour(AGPosition from, AGPosition to, int departure)
int randomTimeBetween(int begin, int end)
const AGStreet & getRandomStreet()
Definition AGCity.cpp:413
static const int TB_NIGHT
Definition AGFreeTime.h:111
int whenBackHome()
double freqOut
Definition AGFreeTime.h:87
int decideTypeOfTrip()
static const int DAY
Definition AGFreeTime.h:103
bool typeFromHomeDay(int day)
static const int TB_EVENING
Definition AGFreeTime.h:109
bool typeFromHomeEvening(int day)
static const int NIGHT
Definition AGFreeTime.h:105
bool generateTrips()
static const int EVENING
Definition AGFreeTime.h:104
int whenBackHomeThisDay(int day)
int possibleType
Definition AGFreeTime.h:101
static const int TE_EVENING
Definition AGFreeTime.h:110
int whenBeginActivityNextDay(int day)
static const int TE_NIGHT
Definition AGFreeTime.h:112
static const int TE_DAY
Definition AGFreeTime.h:108
int possibleTypeOfTrip()
bool typeFromHomeNight(int day)
static const int TB_DAY
Definition AGFreeTime.h:107
AGPosition getPosition()
const std::list< AGCar > & getCars() const
AGCity * getTheCity()
int getPeopleNbr()
int getAdultNbr()
const std::list< AGAdult > & getAdults() const
A location in the 2D plane freely positioned on a street.
Definition AGPosition.h:53
int getTime()
: returns the number of seconds from the beginning of the first day of simulation this includes
Definition AGTime.cpp:122
void setDay(int d)
Definition AGTime.cpp:127
void setTime(int sec)
: sets the time from the beginning of the first day of simulation in seconds
Definition AGTime.cpp:159
void addDays(int days)
addition of days to the current moment
Definition AGTime.cpp:164
int getDay()
Definition AGTime.cpp:97
static double rand(SumoRNG *rng=nullptr)
Returns a random real number in [0, 1)