AGDataAndStatistics.h

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2001-2024 German Aerospace Center (DLR) and others.
// activitygen module
// Copyright 2010 TUM (Technische Universitaet Muenchen, http://www.tum.de/)
// 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
/****************************************************************************/
// Contains various data, statistical values and functions from input used
// by various objects
/****************************************************************************/
#pragma once
#include <config.h>
 
#include <iostream>
#include <map>
#include "AGSchool.h"
#include "AGPosition.h"
 
 
// ===========================================================================
// class definitions
// ===========================================================================
class AGDataAndStatistics {
public:
    double speedTimePerKm;              //number of seconds for one km
    double carPreference;              //prob. to choose the car (compared to the bus)
 
    int inhabitants;
    int households;
    int limitAgeChildren;
    int limitAgeRetirement;
    int limitEndAge;
    double carRate;
    double unemployement;
    double laborDemand;
    double maxFootDistance;
    int incomingTraffic;
    int outgoingTraffic;
    double freeTimeActivityRate;
    double uniformRandomTrafficRate;
    double departureVariation;
 
    std::map<int, double> beginWorkHours;        //<hour, probability> (number only used in term of PROPORTION: it should be normalized)
    std::map<int, double> endWorkHours;        //<hour, probability> (number only used in term of PROPORTION: it should be normalized)
    std::map<int, AGPosition> busStations;        //<id, position>
    //std::map<SchoolType, int> schoolCapacity;
    std::map<int, double> population;            //<bracket's end age, number> (number only used in term of PROPORTION: it should be normalized)
    std::map<int, int> ageSpan; // <brachets begin age, endage>
    //std::map<int, double> childrenAccompagniment;    //<bracket's end age, probability>
    std::map<int, double> incoming;
    std::map<int, double> outgoing;
 
    int workPositions;
    double factorInhabitants;
    double factorWorkPositions;
 
    //probability of picking an old-people household (compared to working and have children adults)
    double oldAgeHhProb;
    //probability of having a second adult (old in case of old householders) in the household.
    double secondPersProb;
    //this s the mean number of children pro household (not old). This value is used in the Poisson-lay for determining the number of children in each family
    double meanNbrChildren;
 
    //int childrenNbr;
    //int oldPeopleNbr;
    int AdultNbr;
    int householdsNbr;
    //households far from public transports
    int hhFarFromPT;
 
    static AGDataAndStatistics& getDataAndStatistics();
 
    int getRandom(int n, int m);
    int getRandomPopDistributed(int n, int m);
    int getPoissonsNumberOfChildren(double mean);
    int getPeopleOlderThan(int age);
    int getPeopleYoungerThan(int age);
    double getPropYoungerThan(int age);
    void consolidateStat();
    double getInverseExpRandomValue(double mean, double maxVar);
    int getRandomCityGateByIncoming();
    int getRandomCityGateByOutgoing();
 
private:
    AGDataAndStatistics() {}
 
    double poisson(double mean, int occ);
    int factorial(int n);
 
    //function normalizing the map's probabilities: Sum(floats) = 1
    void normalizeMapProb(std::map<int, double>* myMap);
};