@Override
public double getValue(Distribution d, double total, int strategy) {
BigInteger termA = BigInteger.ONE,
termB = BigInteger.ZERO,
termC = BigInteger.ONE,
termD = BigInteger.ONE;
double totalReal = 0;
if (strategy == 0) totalReal = d.total();
else totalReal = total;
for (int i = 0; i < d.numClasses(); i++) {
termA = termA.multiply(factorial(d.perClass(i)));
}
System.out.println("TermA = " + termA);
// termA = termA.divide(factorial(sum_weights));
for (int j = 0; j < d.numBags(); j++) {
termB = factorial(d.perBag(j));
termC = BigInteger.ONE;
for (int k = 0; k < d.numClasses(); k++) {
termC = termC.multiply(factorial(d.perClassPerBag(j, k)));
}
termD = termD.multiply(termB.divide(termC));
}
System.out.println("TermD = " + termD);
termA = termA.multiply(termD);
System.out.println("Fatorial do total = " + factorial(totalReal));
System.out.println("Final = " + termA.divide(factorial(totalReal)));
return (termA.divide(factorial(totalReal))).doubleValue();
}
@Override
public double getValue(Distribution d, double total, int strategy) {
double equation = 0, totalReal = 0;
if (strategy == 0) totalReal = d.total();
else totalReal = total;
for (int i = 0; i < d.numClasses(); i++) {
for (int j = 0; j < d.numBags(); j++) {
equation =
equation
+ d.perClassPerBag(j, i)
* loge(d.perClassPerBag(j, i) * totalReal, d.perBag(j) * d.perClass(i));
}
}
equation = equation * (1 / totalReal);
return equation;
}