public void TestUtil()
{
List <int> testData = new List <int>();
testData.Add(1);
testData.Add(2);
testData.Add(3);
AggrerationUtil fu = new AggrerationUtil();
IEnumerable <IEnumerable <int> > result = fu.Permutation <int>(testData);
Trace.WriteLine(result);
}
public override decimal Calc(List<decimal> values)
{
List<int> indexes = new List<int>();
for (int i = 0; i < values.Count; i++)
{
indexes.Add(i);
}
AggrerationUtil au = new AggrerationUtil();
IEnumerable<IEnumerable<int>> permutationResult = au.Permutation<int>(indexes);
decimal globalK = 0M;
bool initGlobal = false;
foreach (IEnumerable<int> e in permutationResult)
{
List<int> curentPermutation = e.ToList();
List<decimal> curentPermutationP = new List<decimal>();
foreach (int i in e)
{
curentPermutationP.Add(p[i]);
}
// First max Aggregation
// Result is pSigma
List<decimal> pSigma = new List<decimal>();
decimal lastMax = 0m;
for (int i = 0; i < curentPermutationP.Count; i++)
{
decimal curentPValue = curentPermutationP[i];
if (i > 0)
{
decimal max = Math.Max(curentPValue, lastMax);
curentPValue = max - lastMax;
lastMax = max;
}
else
{
lastMax = curentPValue;
}
pSigma.Add(curentPValue);
}
List<decimal> permValues = new List<decimal>();
foreach (int i in e)
{
permValues.Add(values[i]);
}
//Calculate local K
decimal localK = 0;
for (int i = 0; i < pSigma.Count; i++)
{
localK += pSigma[i] * permValues[i];
}
//Ckeck initial
if (!initGlobal)
{
initGlobal = true;
globalK = localK;
}
globalK = checkASPOWAAggregationType(this.type, globalK, localK);
}
IAggregation aggregation = AggregationFactory.CreateWeightAggregation(AggregationType.OWA, this.weights);
decimal owaValue = aggregation.Calc(values);
return this.beta * owaValue + (1 - this.beta) * globalK;
}
public void TestUtil()
{
List<int> testData = new List<int>();
testData.Add(1);
testData.Add(2);
testData.Add(3);
AggrerationUtil fu = new AggrerationUtil();
IEnumerable<IEnumerable<int>> result = fu.Permutation<int>(testData);
Trace.WriteLine(result);
}
