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agomez |
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#include "predatorpreyaggregator.h" |
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#include "errorhandler.h" |
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#include "stock.h" |
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#include "stockprey.h" |
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#include "poppredator.h" |
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#include "mathfunc.h" |
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#include "gadget.h" |
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#include "global.h" |
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PredatorPreyAggregator::PredatorPreyAggregator(const PredatorPtrVector& Predators,
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const PreyPtrVector& Preys, LengthGroupDivision* const Lgrpdiv,
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const IntMatrix& Areas, const IntMatrix& Ages)
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: predators(Predators), preys(Preys), LgrpDiv(Lgrpdiv), areas(Areas), ages(Ages),
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doeseat(Predators.Size(), Preys.Size(), 0), suitptr(0), alptr(0) {
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int i, j;
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for (i = 0; i < predators.Size(); i++)
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for (j = 0; j < preys.Size(); j++)
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if (predators[i]->doesEat(preys[j]->getName()))
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doeseat[i][j] = 1;
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for (i = 0; i < preys.Size(); i++) {
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CI.resize(new ConversionIndex(preys[i]->getLengthGroupDiv(), LgrpDiv));
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if (CI[i]->Error())
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handle.logMessage(LOGFAIL, "Error in predatorpreyaggregator - error when checking length structure");
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//check that the prey is a stock
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if (preys[i]->getType() == LENGTHPREY)
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handle.logMessage(LOGFAIL, "Error in predatorpreyaggregator - cannot aggregate prey", preys[i]->getName());
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}
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//resize objects to store the agggregated information
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for (i = 0; i < areas.Nrow(); i++)
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mortality.resize(new DoubleMatrix(ages.Nrow(), LgrpDiv->numLengthGroups(), 0.0));
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PopInfo tmppop;
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tmppop.N = 1.0;
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PopInfoMatrix popmatrix(ages.Nrow(), LgrpDiv->numLengthGroups(), tmppop);
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total.resize(areas.Nrow(), 0, 0, popmatrix);
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consume.resize(areas.Nrow(), 0, 0, popmatrix);
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this->Reset();
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}
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PredatorPreyAggregator::~PredatorPreyAggregator() {
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int i;
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for (i = 0; i < CI.Size(); i++)
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delete CI[i];
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for (i = 0; i < mortality.Size(); i++)
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delete mortality[i];
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}
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void PredatorPreyAggregator::Reset() {
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int i;
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for (i = 0; i < mortality.Size(); i++) {
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total[i].setToZero();
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consume[i].setToZero();
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(*mortality[i]).setToZero();
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}
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}
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void PredatorPreyAggregator::Sum(const TimeClass* const TimeInfo) {
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int f, g, h, i, j, k, l, m;
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double ratio;
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this->Reset();
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//Sum over the appropriate predators, preys, areas, ages and length groups
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//First calculate the prey population that is consumed by the predation
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for (f = 0; f < predators.Size(); f++) {
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for (g = 0; g < preys.Size(); g++) {
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if (doeseat[f][g]) {
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for (i = 0; i < areas.Nrow(); i++) {
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for (j = 0; j < areas.Ncol(i); j++) {
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if ((preys[g]->isPreyArea(areas[i][j])) && (predators[f]->isInArea(areas[i][j]))) {
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for (k = 0; k < predators[f]->numPreys(); k++) {
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if (strcasecmp(preys[g]->getName(), predators[f]->getPrey(k)->getName()) == 0) {
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alptr = &((StockPrey*)preys[g])->getConsumptionALK(areas[i][j]);
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for (h = 0; h < predators[f]->getLengthGroupDiv()->numLengthGroups(); h++) {
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//suitptr = &predators[f]->getSuitability(k)[h];
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suitptr = &((PopPredator*)predators[f])->getUseSuitability(areas[i][j], k)[h];
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ratio = predators[f]->getConsumptionRatio(areas[i][j], k, h);
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for (l = 0; l < ages.Nrow(); l++)
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for (m = 0; m < ages.Ncol(l); m++)
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if ((alptr->minAge() <= ages[l][m]) && (ages[l][m] <= alptr->maxAge()))
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consume[i][l].Add((*alptr)[ages[l][m]], *CI[g], *suitptr, ratio);
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}
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}
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}
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}
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}
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}
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}
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}
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}
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//Then calculate the prey population before predation
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for (g = 0; g < preys.Size(); g++) {
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for (i = 0; i < areas.Nrow(); i++) {
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for (j = 0; j < areas.Ncol(i); j++) {
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if (preys[g]->isPreyArea(areas[i][j])) {
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alptr = &((StockPrey*)preys[g])->getConsumptionALK(areas[i][j]);
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for (l = 0; l < ages.Nrow(); l++)
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for (m = 0; m < ages.Ncol(l); m++)
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if ((alptr->minAge() <= ages[l][m]) && (ages[l][m] <= alptr->maxAge()))
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total[i][l].Add((*alptr)[ages[l][m]], *CI[g]);
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}
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}
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}
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}
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//Finally calculate the mortality caused by the predation
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ratio = 1.0 / TimeInfo->getTimeStepSize();
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for (i = 0; i < mortality.Size(); i++)
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for (j = 0; j < (*mortality[i]).Nrow(); j++)
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for (k = 0; k < (*mortality[i]).Ncol(j); k++)
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(*mortality[i])[j][k] = calcMortality(consume[i][j][k].N, total[i][j][k].N, ratio);
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}
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