//current analyzer does not need this and isn't used
private bool SetBaseIOAnalyses(NPV1Stock npv1Stock)
{
bool bHasAnalysis = false;
//initial calculators are added to stock.Total1, stock.Stat1 ...
if (npv1Stock.Total1 != null)
{
//will double count first member, so skip sending first member of collections here
npv1Stock.Total1.TotalAMOC += npv1Stock.Total1.TotalOC;
npv1Stock.Total1.TotalAMAOH += npv1Stock.Total1.TotalAOH;
npv1Stock.Total1.TotalAMCAP += npv1Stock.Total1.TotalCAP;
//this is not plus equal
npv1Stock.Total1.TotalAMTOTAL += npv1Stock.Total1.TotalAMOC + npv1Stock.Total1.TotalAMAOH + npv1Stock.Total1.TotalAMCAP;
//when machinery, lca, or meaningful unit amounts are on hand (no input.Times in base Inputs)
npv1Stock.Total1.TotalOCAmount += npv1Stock.Total1.TotalOCAmount;
npv1Stock.Total1.TotalOCPrice += npv1Stock.Total1.TotalOCPrice;
//benefits
npv1Stock.Total1.TotalAMR += npv1Stock.Total1.TotalR;
//cost effectiveness analysis (no output.compositionamount in base Outputs)
npv1Stock.Total1.TotalRAmount += npv1Stock.Total1.TotalRAmount;
npv1Stock.Total1.TotalRPrice += npv1Stock.Total1.TotalRPrice;
npv1Stock.Total1.TotalRCompositionAmount += npv1Stock.Total1.TotalRCompositionAmount;
}
bHasAnalysis = true;
return(bHasAnalysis);
}
private static void SetNETStatistics(NPV1Stock npv1Stock, List <NPV1Stat1> stats)
{
//reorder for median
IEnumerable <NPV1Stat1> stat2s = stats.OrderByDescending(s => s.TotalAMNET);
double j = 1;
//variance
double dbMemberSquaredTotalQ1 = 0;
double dbMemberSquaredQ1 = 0;
dbMemberSquaredTotalQ1 = 0;
double db_MEDQ1 = stat2s.Count() / 2;
double dbRemainderQ1 = Math.IEEERemainder(stat2s.Count(), 2);
double dbLastTotalQ1 = 0;
foreach (NPV1Stat1 stat in stat2s)
{
dbMemberSquaredQ1 = Math.Pow((stat.TotalAMNET - npv1Stock.Stat1.TotalAMNET_MEAN), 2);
dbMemberSquaredTotalQ1 += dbMemberSquaredQ1;
if (j > db_MEDQ1 && j != 0)
{
if (dbRemainderQ1 == 0)
{
//divide the middle two numbers
npv1Stock.Stat1.TotalAMNET_MED = (stat.TotalAMNET + dbLastTotalQ1) / 2;
}
else
{
//use the middle number
npv1Stock.Stat1.TotalAMNET_MED = stat.TotalAMNET;
}
j = 0;
}
if (j != 0)
{
j = j + 1;
}
dbLastTotalQ1 = stat.TotalAMNET;
}
//don't divide by zero
if (npv1Stock.Stat1.TotalCostN > 1)
{
//sample variance
double dbCount = (1 / (npv1Stock.Stat1.TotalCostN - 1));
npv1Stock.Stat1.TotalAMNET_VAR2 = dbMemberSquaredTotalQ1 * dbCount;
if (npv1Stock.Stat1.TotalAMNET_MEAN != 0)
{
//sample standard deviation
npv1Stock.Stat1.TotalAMNET_SD = Math.Sqrt(npv1Stock.Stat1.TotalAMNET_VAR2);
}
}
else
{
npv1Stock.Stat1.TotalAMNET_VAR2 = 0;
npv1Stock.Stat1.TotalAMNET_SD = 0;
}
}
public virtual void InitTotalNPV1StocksProperties(NPV1Stock calculator)
{
//this is called during the initial calculator collections
//it adds those initial calcs to correct agg stock
//base calculator holds totals
if (this.AnalyzerType
== NPV1AnalyzerHelper.ANALYZER_TYPES.npvstat1.ToString())
{
this.Stat1 = new NPV1Stat1();
//each analysis stores data according to analyzertype and nowehere else
if (calculator.Stat1 != null)
{
this.Stat1.CalcParameters = new CalculatorParameters(calculator.Stat1.CalcParameters);
this.Stat1.CopyCalculatorProperties(calculator.Stat1);
this.Stat1.CopyTotalCostsProperties(calculator.Stat1);
this.Stat1.CopyTotalBenefitsProperties(calculator.Stat1);
}
}
else if (this.AnalyzerType
== NPV1AnalyzerHelper.ANALYZER_TYPES.npvchangeyr.ToString() ||
this.AnalyzerType == NPV1AnalyzerHelper.ANALYZER_TYPES.npvchangeid.ToString() ||
this.AnalyzerType == NPV1AnalyzerHelper.ANALYZER_TYPES.npvchangealt.ToString())
{
this.Change1 = new NPV1Change1();
if (calculator.Change1 != null)
{
this.Change1.CalcParameters = new CalculatorParameters(calculator.Change1.CalcParameters);
this.Change1.CopyCalculatorProperties(calculator.Change1);
this.Change1.CopyTotalCostsProperties(calculator.Change1);
this.Change1.CopyTotalBenefitsProperties(calculator.Change1);
}
}
else if (this.AnalyzerType
== NPV1AnalyzerHelper.ANALYZER_TYPES.npvprogress1.ToString())
{
this.Progress1 = new NPV1Progress1();
if (calculator.Progress1 != null)
{
this.Progress1.CalcParameters = new CalculatorParameters(calculator.Progress1.CalcParameters);
this.Progress1.CopyCalculatorProperties(calculator.Progress1);
this.Progress1.CopyTotalCostsProperties(calculator.Progress1);
this.Progress1.CopyTotalBenefitsProperties(calculator.Progress1);
}
}
else
{
this.Total1 = new NPV1Total1();
if (calculator.Total1 != null)
{
this.Total1.CalcParameters = new CalculatorParameters(calculator.Total1.CalcParameters);
this.Total1.CopyCalculatorProperties(calculator.Total1);
this.Total1.CopyTotalCostsProperties(calculator.Total1);
this.Total1.CopyTotalBenefitsProperties(calculator.Total1);
}
}
}
//run the analyses for everything else
//keep this for future use in case more data needs to be taken
//out of input and output calcs
public bool RunAnalyses(NPV1Stock npv1Stock, List <Calculator1> calcs)
{
bool bHasAnalyses = false;
//don't use npv1Stock totals, use calcs
SetAnalyses(npv1Stock);
//consistent pattern followed by LCA, NPV, M&E
bHasAnalyses = SetAnalyses(npv1Stock, calcs);
return(bHasAnalyses);
}
//run the analyses for inputs an outputs
public bool RunAnalyses(NPV1Stock npv1Stock)
{
//only used for base input and output analysis
//the base inputs and outputs were copied to calculators
//do not use for op.inputs, outcome.outputs
bool bHasAnalyses = false;
//set npv1Stock.Total1
//bHasAnalyses = SetBaseIOAnalyses(npv1Stock);
return(bHasAnalyses);
}
private bool SetStatsAnalysis(List <NPV1Stat1> stats2, NPV1Stock statStock,
int costN, int benN)
{
bool bHasTotals = false;
//set the total observations total
foreach (var stat in stats2)
{
//add each stat to statStock.Stat1
bHasTotals = AddSubTotalToTotalStock(statStock.Stat1, 1, stat);
}
if (costN > 0)
{
statStock.Stat1.TotalCostN = costN;
//set the cost means
statStock.Stat1.TotalAMOC_MEAN = statStock.Stat1.TotalAMOC / costN;
statStock.Stat1.TotalAMAOH_MEAN = statStock.Stat1.TotalAMAOH / costN;
statStock.Stat1.TotalAMCAP_MEAN = statStock.Stat1.TotalAMCAP / costN;
statStock.Stat1.TotalAMINCENT_MEAN = statStock.Stat1.TotalAMINCENT / costN;
statStock.Stat1.TotalAMTOTAL_MEAN = statStock.Stat1.TotalAMTOTAL / costN;
statStock.Stat1.TotalAMNET_MEAN = statStock.Stat1.TotalAMNET / costN;
//set the median, variance, and standard deviation costs
SetOCStatistics(statStock, stats2);
SetAOHStatistics(statStock, stats2);
SetCAPStatistics(statStock, stats2);
SetINCENTStatistics(statStock, stats2);
//total costs
SetTOTALStatistics(statStock, stats2);
//net returns (benefits have to be set first)
SetNETStatistics(statStock, stats2);
}
if (benN > 0)
{
statStock.Stat1.TotalBenefitN = benN;
//set the benefit means
statStock.Stat1.TotalAMR_MEAN = statStock.Stat1.TotalAMR / benN;
statStock.Stat1.TotalAMRINCENT_MEAN = statStock.Stat1.TotalAMRINCENT / benN;
statStock.Stat1.TotalAMINCENT_NET_MEAN = statStock.Stat1.TotalAMINCENT_NET / benN;
//r ps and qs
statStock.Stat1.TotalRAmount_MEAN = statStock.Stat1.TotalRAmount / benN;
statStock.Stat1.TotalRCompositionAmount_MEAN = statStock.Stat1.TotalRCompositionAmount / benN;
//don't adjust prices by multiplier
statStock.Stat1.TotalRPrice_MEAN = statStock.Stat1.TotalRPrice / benN;
//benefits
SetRStatistics(statStock, stats2);
SetRINCENTStatistics(statStock, stats2);
SetINCENT_NETStatistics(statStock, stats2);
//ps and qs
SetRAmountStatistics(statStock, stats2);
SetRPriceStatistics(statStock, stats2);
SetRCompositionAmountStatistics(statStock, stats2);
}
return(bHasTotals);
}
public static bool CopyStockCalculator(NPV1Stock oldStock, NPV1Stock newStock)
{
bool bHasCopy = false;
if (oldStock != null && newStock != null)
{
//copying stocks should all take place uniformly here
newStock.CopyTotalNPV1StocksProperties(oldStock);
//newStock.AnalyzerType = this.GCCalculatorParams.AnalyzerParms.AnalyzerType;
bHasCopy = true;
}
return(bHasCopy);
}
public static void CopyStockCalculator(List <Calculator1> calcs, NPV1Stock newStock)
{
if (calcs != null)
{
foreach (Calculator1 calc in calcs)
{
bool bHasCopy = CopyStockCalculator(calc, newStock);
if (bHasCopy)
{
break;
}
}
}
}
//calcs holds the collections needing statistical analysis
public bool RunAnalyses(NPV1Stock npv1Stock, List <Calculator1> calcs)
{
bool bHasAnalyses = false;
//add totals to npv1stock.Stat1
if (npv1Stock.Stat1 == null)
{
npv1Stock.Stat1 = new NPV1Stat1();
}
//don't use npv1Stock totals, use calcs
SetAnalyses(npv1Stock);
bHasAnalyses = SetBaseAnalyses(npv1Stock, calcs);
return(bHasAnalyses);
}
private bool SetAnalyses(NPV1Stock npv1Stock)
{
bool bHasAnalysis = false;
npv1Stock.Stat1.CalcParameters = npv1Stock.CalcParameters;
//totals were added to npv1stock, but those totals result
//in double counting when calcs are being summed
//set them to zero
npv1Stock.Stat1.InitTotalBenefitsProperties();
npv1Stock.Stat1.InitTotalCostsProperties();
npv1Stock.Stat1.TotalRAmount = 0;
//times is already in comp amount
npv1Stock.Stat1.TotalRCompositionAmount = 0;
npv1Stock.Stat1.TotalRPrice = 0;
bHasAnalysis = true;
return(bHasAnalysis);
}
public static bool CopyStockCalculator(Calculator1 calc, NPV1Stock newStock)
{
bool bHasCopy = false;
if (calc != null)
{
if (calc.GetType().Equals(newStock.GetType()))
{
NPV1Stock oldStock = (NPV1Stock)calc;
if (oldStock != null)
{
//only one npv1stock is initialized in object model
bHasCopy = CopyStockCalculator(oldStock, newStock);
}
}
}
return(bHasCopy);
}
public void CopyTotalNPV1Total1Properties(NPV1Total1 ind,
NPV1Stock calculator)
{
if (calculator != null)
{
ind.ErrorMessage = calculator.ErrorMessage;
//includes summary data
ind.CopyCalculatorProperties(calculator);
ind.CopyTotalBenefitsProperties(calculator);
ind.CopyTotalCostsProperties(calculator);
if (calculator.CalcParameters == null)
{
calculator.CalcParameters = new CalculatorParameters();
}
if (ind.CalcParameters == null)
{
ind.CalcParameters = new CalculatorParameters();
}
ind.CalcParameters = new CalculatorParameters(calculator.CalcParameters);
}
}
public static void CopyStockCalculator(List <Calculator1> oldcalcs, List <Calculator1> newcalcs)
{
if (oldcalcs != null)
{
if (newcalcs == null)
{
newcalcs = new List <Calculator1>();
}
foreach (Calculator1 calc in oldcalcs)
{
//don't init newstock with this.GCCalcParam, use the oldcalc.CalcParams
NPV1Stock newStock = new NPV1Stock();
//NPV1Stock newStock = new NPV1Stock(this.GCCalculatorParams, this.GCCalculatorParams.AnalyzerParms.AnalyzerType);
bool bHasCopy = CopyStockCalculator(calc, newStock);
if (bHasCopy)
{
newcalcs.Add(newStock);
}
}
}
}
public static bool CopyandInitStockCalculator(Calculator1 calc, NPV1Stock newStock)
{
bool bHasCopy = false;
if (calc != null)
{
if (calc.GetType().Equals(newStock.GetType()))
{
NPV1Stock oldStock = (NPV1Stock)calc;
if (oldStock != null)
{
//copy initial totals
newStock.InitTotalNPV1StocksProperties(oldStock);
//but keep calc props
newStock.CopyCalculatorProperties(oldStock);
bHasCopy = true;
}
}
}
return(bHasCopy);
}
public virtual void CopyTotalNPV1StocksProperties(
NPV1Stock calculator)
{
//this is called after the initial calculator collections have been built
//it adds those initial calcs to correct agg stock
this.CopyCalculatorProperties(calculator);
this.CalcParameters = calculator.CalcParameters;
//base calculator holds totals (always inits with calculator.Total)
if (this.AnalyzerType
== NPV1AnalyzerHelper.ANALYZER_TYPES.npvstat1.ToString())
{
this.Stat1 = new NPV1Stat1();
this.Stat1.CopyTotalNPV1Stat1Properties(
this.Stat1, calculator.Stat1);
}
else if (this.AnalyzerType
== NPV1AnalyzerHelper.ANALYZER_TYPES.npvchangeyr.ToString() ||
this.AnalyzerType == NPV1AnalyzerHelper.ANALYZER_TYPES.npvchangeid.ToString() ||
this.AnalyzerType == NPV1AnalyzerHelper.ANALYZER_TYPES.npvchangealt.ToString())
{
this.Change1 = new NPV1Change1();
this.Change1.CopyTotalNPV1Change1Properties(
this.Change1, calculator.Change1);
}
else if (this.AnalyzerType
== NPV1AnalyzerHelper.ANALYZER_TYPES.npvprogress1.ToString())
{
this.Progress1 = new NPV1Progress1();
this.Progress1.CopyTotalNPV1Progress1Properties(
this.Progress1, calculator.Progress1);
}
else
{
//calculator stores starting npv totals in calculator.Total1
this.Total1 = new NPV1Total1();
this.Total1.CopyTotalNPV1Total1Properties(
this.Total1, calculator.Total1);
}
}
private bool SetAnalyses(NPV1Stock npv1Stock, List <Calculator1> calcs)
{
bool bHasAnalysis = false;
bool bHasTotals = false;
//only the totStocks are used in results
//calcs holds a collection of npv1stocks for base element
foreach (Calculator1 calc in calcs)
{
if (calc.GetType().Equals(npv1Stock.GetType()))
{
NPV1Stock stock = (NPV1Stock)calc;
if (stock != null)
{
//make sure it already has a total1 (set by SetBaseIO, or during InitTotal1)
if (stock.Total1 != null)
{
npv1Stock.Total1.CalcParameters = new CalculatorParameters(stock.Total1.CalcParameters);
//npv1Stock.Total1.CalcParameters = npv1Stock.CalcParameters;
//these totals were multiplied in base npv calcs
//don't use calc.Multiplier again
double iMultiplier = 1;
//these need to be multiplied because arbitrary ocstocks are being aggregated
//into time periods; the timeperiod totals can't be used
AddSubTotalToTotalStock(npv1Stock.Total1,
iMultiplier, stock.Total1);
bHasTotals = true;
if (bHasTotals)
{
bHasAnalysis = true;
}
}
}
}
}
return(bHasAnalysis);
}
private bool SetBaseAnalyses(NPV1Stock npv1Stock, List <Calculator1> calcs)
{
bool bHasAnalysis = false;
bool bHasTotals = false;
//set the calc totals in each observation
int iCostN2 = 0;
int iBenefitN2 = 0;
List <NPV1Stat1> stats2 = new List <NPV1Stat1>();
double dbMultiplier = 1;
//this is the IO pattern: test if the Alt2 Pattern is still needed
//make sure this does not need IEnumerable<System.Linq.IGrouping<int, Calculator1>>
//calcsByAlt2 = calcs.GroupBy(c => c.Alternative2);
//inputs and outputs use calc for each observation (not the Grouping.Alternative)
foreach (Calculator1 calc in calcs)
{
if (calc.GetType().Equals(npv1Stock.GetType()))
{
NPV1Stock stock = (NPV1Stock)calc;
if (stock != null)
{
if (stock.Stat1 != null)
{
//set the calc totals in each observation
NPV1Stock observation2Stock = new NPV1Stock(stock.Stat1.CalcParameters, stock.Stat1.CalcParameters.AnalyzerParms.AnalyzerType);
observation2Stock.Stat1 = new NPV1Stat1();
observation2Stock.Stat1.CalcParameters = new CalculatorParameters(stock.Stat1.CalcParameters);
//since Stat1 is new, this method will not accrue totals
//but it will set N
//calc.Multiplier not used because base calcs used it
bHasTotals = AddSubTotalToTotalStock(observation2Stock.Stat1,
dbMultiplier, stock.Stat1);
if (bHasTotals)
{
//add to the stats collection
stats2.Add(observation2Stock.Stat1);
bool bIsCostNode = CalculatorHelpers.IsCostNode(stock.CalcParameters.CurrentElementNodeName);
bool bIsBenefitNode = CalculatorHelpers.IsBenefitNode(stock.CalcParameters.CurrentElementNodeName);
if (bIsCostNode)
{
iCostN2++;
}
else if (bIsBenefitNode)
{
iBenefitN2++;
}
else
{
iCostN2++;
iBenefitN2++;
}
}
}
}
}
}
if (iCostN2 > 0 || iBenefitN2 > 0)
{
bHasAnalysis = true;
bHasTotals = SetStatsAnalysis(stats2, npv1Stock, iCostN2, iBenefitN2);
}
return(bHasAnalysis);
}
//copy constructor
public NPV1Stock(NPV1Stock calculator)
{
CopyTotalNPV1StocksProperties(calculator);
}
//note this must only copy the R Props (TRAmount) not TRAM, because the NPV calculator originally ran that calc
public virtual void CopyTotalNPV1RPropertiesToCalc(Calculator1 calc)
{
if (calc == null)
{
return;
}
if (calc.GetType().Equals(this.GetType()))
{
NPV1Stock toCalcStock = (NPV1Stock)calc;
if (toCalcStock != null)
{
if (this.AnalyzerType
== NPV1AnalyzerHelper.ANALYZER_TYPES.npvstat1.ToString())
{
if (this.Stat1 == null)
{
return;
}
if (toCalcStock.Stat1 == null)
{
toCalcStock.Stat1 = new NPV1Stat1();
}
toCalcStock.Stat1.CopyTotalNPV1Stat1RProperties(this.Stat1);
}
else if (this.AnalyzerType
== NPV1AnalyzerHelper.ANALYZER_TYPES.npvchangeyr.ToString() ||
this.AnalyzerType == NPV1AnalyzerHelper.ANALYZER_TYPES.npvchangeid.ToString() ||
this.AnalyzerType == NPV1AnalyzerHelper.ANALYZER_TYPES.npvchangealt.ToString())
{
if (this.Change1 == null)
{
return;
}
if (toCalcStock.Change1 == null)
{
toCalcStock.Change1 = new NPV1Change1();
}
toCalcStock.Change1.CopyTotalNPV1Change1RProperties(this.Change1);
}
else if (this.AnalyzerType
== NPV1AnalyzerHelper.ANALYZER_TYPES.npvprogress1.ToString())
{
if (this.Progress1 == null)
{
return;
}
if (toCalcStock.Progress1 == null)
{
toCalcStock.Progress1 = new NPV1Progress1();
}
toCalcStock.Progress1.CopyTotalNPV1Progress1RProperties(this.Progress1);
}
else
{
if (this.Total1 == null)
{
return;
}
if (toCalcStock.Total1 == null)
{
toCalcStock.Total1 = new NPV1Total1();
}
toCalcStock.Total1.CopyTotalNPV1Total1RProperties(this.Total1);
}
}
}
}