Agent_space.cpp

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/***************************************************************************
 *   Copyright (C) 2006-2008 by Antonello Lobianco                         *
 *   http://regmas.org                                                     *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 3 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include "Agent_space.h"
#include "Pixel.h"
#include "ThreadManager.h"
#include "Scheduler.h"
#include "Manager_base.h"

Agent_space::Agent_space(ThreadManager* MTHREAD_h, Manager_base* manager_h): Agent_base(MTHREAD_h, manager_h){
    homePlot = NULL;
}

Agent_space::Agent_space(ThreadManager* MTHREAD_h, int uniqueID_h, Manager_base* manager_h): Agent_base(MTHREAD_h, uniqueID_h, manager_h){
    if(MTHREAD->RD->getBoolSetting("agentsView")){
        MTHREAD->treeViewerAddAgentProperty(agentUniqueID, "owned land");
        MTHREAD->treeViewerAddAgentProperty(agentUniqueID, "rented land");
    }
    homePlot = NULL;
}

Agent_space::~Agent_space(){

}

int
Agent_space::uncompletePlotDotation (int landCode_h, int ptype){
    map<int, double>::iterator p;
    int freePlots=0;
    int alreadyOwnedPlots =0;
    int alreadyRentedPlots =0;

    // getting the pixels already owned and calculating the free ones..
    if (ptype==PLOTS_ALL || ptype ==PLOTS_OWNED){
        for (uint i=0;i<ownedPlots.size();i++){
            if (ownedPlots.at(i)->getDoubleValue("landUse") == landCode_h) alreadyOwnedPlots++;
        }
        p = initialOwnedPlots.find(landCode_h);
        if(p != initialOwnedPlots.end()){
            int initialOwned = (int) p->second;
            freePlots += initialOwned - alreadyOwnedPlots;
        }
    }
    // getting the pixels already rented and calculating the free ones..
    if (ptype==PLOTS_ALL || ptype == PLOTS_RENTED){
        for (uint i=0;i<rentedPlots.size();i++){
            if (rentedPlots.at(i)->getDoubleValue("landUse") == landCode_h) alreadyRentedPlots++;
        }
        p = initialRentedPlots.find(landCode_h);
        if(p != initialRentedPlots.end()){
            int initialRented = (int) p->second;
            freePlots += initialRented - alreadyRentedPlots;
        }   
    }
    return freePlots;
}

vector <Pixel *>
Agent_space::getPlots(int ptype, int landCode_h){
    vector <Pixel *> toReturn;
    switch (ptype) {
        case PLOTS_ALL:
            merge(ownedPlots.begin(), ownedPlots.end(), rentedPlots.begin(), rentedPlots.end(), back_inserter(toReturn));
            break;
        case PLOTS_OWNED:
            toReturn = ownedPlots;
            break;
        case PLOTS_RENTED:
            toReturn = rentedPlots;
            break;
        default:
            msgOut(MSG_ERROR, "You have called Agent_space::getPlots(int ptype) with an invalid parameter. All plots have been returned.");
            merge(ownedPlots.begin(), ownedPlots.end(), rentedPlots.begin(), rentedPlots.end(), back_inserter(toReturn));
    }
    if(landCode_h == 0){return toReturn;}
    else{
        vector <Pixel *> toReturn2;
        for(uint i=0;i<toReturn.size();i++){
            if(toReturn.at(i)->getDoubleValue("landUse") == landCode_h){
                toReturn2.push_back(toReturn.at(i));
            }
        }
        return toReturn2;
    }
    
}

int
Agent_space::getNPlots(int ptype, int landCode_h){

    if(landCode_h == 0){ // we don't need the array as we have just to count them...
        switch (ptype) {
            case PLOTS_ALL:
                return ownedPlots.size()+rentedPlots.size();
            case PLOTS_OWNED:
                return ownedPlots.size();
            case PLOTS_RENTED:
                return rentedPlots.size();
            default:
                msgOut(MSG_ERROR, "You have called Agent_space::getNPlots(int ptype) with an invalid parameter. Count of all plots has been returned.");
                return ownedPlots.size()+rentedPlots.size();
        }
    }
    else{ // we need the array of Pixel* as we need to perform a check on them...
        vector <Pixel* > plots = getPlots(ptype, landCode_h);
        return plots.size();
    }
}

int
Agent_space::countMyObjects(){
    int counter = myObjects.size();
    for (uint i=0; i<ownedPlots.size();i++){
        counter += ownedPlots.at(i)->countMyObjects();
    }
    return counter;
}

double
Agent_space::getDistance(const Pixel* px1){
    return MTHREAD->GIS->getDistance(px1, homePlot);
}

void
Agent_space::payInitialYearCosts(){
    sunkCostsPaid = 0;
    // paying rental cost of still rented plots...
    for (uint i=0;i<rentedPlots.size();i++){
        sunkCostsPaid += rentedPlots[i]->getRentalCosts();
    }
    pay (sunkCostsPaid,false); // remove liquidity. Don't updateResourceValues() as done a full initMIP just next function in prepare() 
    // no investment mainainance costs for now...
}

void
Agent_space::freeLand(){

    for(uint i=0;i<rentedPlots.size();i++){
        rentedPlots[i]->destroyRentalContract();
    }
    rentedPlots.clear(); // remove all the elements of the vector
    for(uint i=0;i<ownedPlots.size();i++){
        ownedPlots[i]->setOwner(0);
    }

}