// methodId - integer from 1 - 4
// 1 - constant probability
// 2 - variable probability
// 3 - lotteries comparison
// 4 - probability comparison
public DialogController(PartialUtility partialUtility, int methodId, double p = 0.5)
{
_methodId = methodId;
DisplayObject = new DisplayObject();
PointsList = partialUtility.PointsValues;
DisplayObject.PointsList = PointsList;
DisplayObject.P = p;
_zeroUtilityPoint = partialUtility.PointsValues.Find(o => o.Y == 0);
_oneUtilityPoint = partialUtility.PointsValues.Find(o => o.Y == 1);
if (_methodId == 1)
{
createConstantProbabilityObject();
}
else if (_methodId == 2)
{
createVariableProbabilityObject();
}
else if (_methodId == 3)
{
createLotteriesComparisonObject();
}
else if (_methodId == 4)
{
createProbabilityComparisonObject();
}
}
private (int, List <PartialUtilityValues>, double[]) NextPartialUtility(Dictionary <double, double> doubles, Criterion criterion,
int count)
{
var linearSegments = criterion.LinearSegments;
var arrayOfValues = new double[criterion.LinearSegments];
List <PartialUtilityValues> list;
double segmentValue = Math.Round(((criterion.MaxValue - criterion.MinValue) / linearSegments), 14), currentPoint, currentValue = 0;
if (criterion.CriterionDirection == "Gain")
{
currentPoint = criterion.MinValue;
var partialUtilityValues = new PartialUtilityValues(currentPoint, currentValue);
list = new List <PartialUtilityValues> {
partialUtilityValues
};
for (var s = 0; s < linearSegments; s++)
{
currentPoint = s < linearSegments - 1 ? criterion.MinValue + (s + 1) * segmentValue : criterion.MaxValue;
arrayOfValues[s] = 0;
if (doubles.Keys.Contains(count))
{
currentValue += doubles[count];
arrayOfValues[s] = doubles[count];
}
partialUtilityValues = new PartialUtilityValues(currentPoint, currentValue);
list.Add(partialUtilityValues);
count++;
}
}
else
{
currentPoint = criterion.MaxValue;
var partialUtilityValues = new PartialUtilityValues(currentPoint, currentValue);
list = new List <PartialUtilityValues> {
partialUtilityValues
};
for (var s = 0; s < linearSegments; s++)
{
currentPoint = s < linearSegments - 1 ? criterion.MaxValue - (s + 1) * segmentValue : criterion.MinValue;
arrayOfValues[s] = 0;
if (doubles.Keys.Contains(count))
{
currentValue += doubles[count];
arrayOfValues[s] = doubles[count];
}
partialUtilityValues = new PartialUtilityValues(currentPoint, currentValue);
list.Add(partialUtilityValues);
count++;
}
}
return(count, list, arrayOfValues);
}
public Lottery(PartialUtilityValues lowerUtilityValue, PartialUtilityValues upperUtilityValue)
{
LowerUtilityValue = lowerUtilityValue;
UpperUtilityValue = upperUtilityValue;
}
