Line data Source code
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 : /****************************************************************************/
16 : /// @file AGActivity.h
17 : /// @author Piotr Woznica
18 : /// @author Daniel Krajzewicz
19 : /// @author Walter Bamberger
20 : /// @author Michael Behrisch
21 : /// @date July 2010
22 : ///
23 : // Parent object for all activities. Derived classes generate trips for each
24 : // household.
25 : /****************************************************************************/
26 : #pragma once
27 : #include <config.h>
28 :
29 : #include "AGTrip.h"
30 : #include <activitygen/city/AGDataAndStatistics.h>
31 :
32 :
33 : // ===========================================================================
34 : // class declarations
35 : // ===========================================================================
36 : class AGHousehold;
37 :
38 :
39 : // ===========================================================================
40 : // class definitions
41 : // ===========================================================================
42 : class AGActivity {
43 : public:
44 3012 : AGActivity(AGHousehold* hh, AGDataAndStatistics* das, std::list<AGTrip>* prevTrips, int prio) :
45 3012 : myHousehold(hh),
46 3012 : myStatData(das),
47 3012 : myPreviousTrips(prevTrips),
48 3012 : activityPriority(prio),
49 3012 : genDone(false),
50 3012 : timePerKm(das->speedTimePerKm),
51 3012 : carPreference(das->carPreference) {};
52 :
53 : /// @brief empty destructor
54 1506 : virtual ~AGActivity() {}
55 :
56 : /**
57 : * returns whether the generation could have been well done
58 : */
59 : bool isGenerated();
60 :
61 : /**
62 : * main function called for trip generation
63 : * this function is overwritten in every child-class (every activity)
64 : */
65 : virtual bool generateTrips() = 0;
66 :
67 : /**
68 : * determine the possible transportation means, what would be chosen:
69 : * 1 = foot
70 : * 2 = bus
71 : * 4 = car
72 : * any combination is possible by simply addition of these values
73 : * (ex. 7 means: 4+2+1 <=> foot, bus and car possible / 5 means: 4+1 <=> only foot and car are possible)
74 : */
75 : int possibleTranspMean(AGPosition destination);
76 :
77 : /**
78 : * determine the possible means for a trip from one position to a destination.
79 : * whether CAR is necessary or not, BUS available or not...
80 : * 1 = by foot possible.
81 : * 2 = by bus possible.
82 : * 0 = by bus or foot NOT possible => only by car.
83 : * @NOTE: 4 is useless because it is always possible
84 : * @NOTE: 3 = 2 + 1 = means bus and foot possible.
85 : */
86 : int availableTranspMeans(AGPosition from, AGPosition to);
87 :
88 : /**
89 : * evaluation of the needed time for going from one point to an other using the car
90 : */
91 : int timeToDrive(AGPosition from, AGPosition to);
92 :
93 : /**
94 : * estimates the departure/arrival time given the departure location
95 : * the arrival location and the wished arrival/departure time
96 : */
97 : int depHour(AGPosition from, AGPosition to, int arrival);
98 : int arrHour(AGPosition from, AGPosition to, int departure);
99 :
100 : /**
101 : * evaluates a random time between the given two time instants
102 : */
103 : int randomTimeBetween(int begin, int end);
104 :
105 : std::list<AGTrip>& getPartialActivityTrips();
106 :
107 : protected:
108 : AGHousehold* myHousehold;
109 :
110 : AGDataAndStatistics* myStatData;
111 :
112 : std::list<AGTrip>* myPreviousTrips;
113 : std::list<AGTrip> myPartialActivityTrips;
114 : int activityPriority;
115 : bool genDone;
116 : double timePerKm;
117 : /**
118 : * rate of taking the car instead of the bus because of personal preference
119 : */
120 : double carPreference;
121 :
122 : };
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