void Economics::calculateEconomics()
{
//year 0: First cost
//year 1: payment
//year 15: equipment/maintenance --
m_gasCostSavings = m_refBuilding->gasCost() - m_selBuilding->gasCost();
m_gasUseSavings = m_refBuilding->gasUse() - m_selBuilding->gasUse();
m_elecCostSavings = m_refBuilding->elecCost() - m_selBuilding->elecCost();
m_elecUseSavings = m_refBuilding->elecUse() - m_selBuilding->elecUse();
m_districtHeatCostSavings = m_refBuilding->districtHeatCost() - m_selBuilding->districtHeatCost();
m_districtHeatUseSavings = m_refBuilding->districtHeatUse() - m_selBuilding->districtHeatUse();
m_districtCoolCostSavings = m_refBuilding->districtCoolCost() - m_selBuilding->districtCoolCost();
m_districtCoolUseSavings = m_refBuilding->districtCoolUse() - m_selBuilding->districtCoolUse();
m_totalEnergyCostSavings = m_gasCostSavings + m_elecCostSavings + m_districtHeatCostSavings + m_districtCoolCostSavings;
m_totalEnergyUseSavings = m_gasUseSavings + m_elecUseSavings + m_districtHeatUseSavings + m_districtCoolUseSavings;
calculateCashFlowSavings( m_refBuilding->cashFlows(), m_selBuilding->cashFlows() );
m_capitalCostSavings = - m_cashFlowSavings.at(0); //negate for cash flow into building
m_energyCostSavings = - m_totalEnergyCostSavings; //negate for cash flow into of building
m_capitalAnalysisEnergyCostSavings = m_capitalCostSavings + ( m_analysisPeriod * m_energyCostSavings );
m_NPV = getSum( m_discountedCashFlowSavings );
if(!getIRR( m_cashFlowSavings, m_IRR )){
m_IRR = 0;
}
m_SPB = payBack( m_cashFlowSavings );
m_DPB = payBack( m_discountedCashFlowSavings );
m_FV = getFV( m_discountRate, m_analysisPeriod, m_cashFlowSavings.at(0) );
//add inflations to cash flows
calculateCashFlowSavings( m_refBuilding->cashFlows_Inflation(), m_selBuilding->cashFlows_Inflation() );
m_TLCC_Savings = getSum( m_discountedCashFlowSavings );
m_LCOE_Cost = levelizedCostOfEnergy( m_TLCC_Savings, ltCost );
m_LCOE_Energy = levelizedCostOfEnergy( m_TLCC_Savings, ltEnergy );
m_DPB_TLCC = payBack( m_discountedCashFlowSavings );
}
void Indexer::buildIndex()
{
if (path == "") return; // Path must be set
clearIndex();
// Index all files in path
QDir dir(path);
QFileInfoList list = dir.entryInfoList();
emit startedIndexing(list.size());
for (int i = 0; i < list.size(); i++) {
QFileInfo fileInfo = list.at(i);
if (!fileInfo.isFile()) continue;
if (fileInfo.suffix().toLower() != "jpg") continue;
//qDebug() << "Indexing "<<fileInfo.fileName();
emit indexingFile(fileInfo.fileName());
FeatureVector fv;
fv=getFV(fileInfo.filePath());
putInIndex(fileInfo.fileName(), fv);
}
// Initialize whatever datastructures need to be initialized after putting in index
indexPostInit();
// Serialize index to an index file
writeIndex();
pathIndexed = true;
emit finishedIndexing();
}
