/* Happiness gained if consumed
* the whole hand at once
*/
public double happiness(int[] hand) {
double res = 0.0;
for (int i = 0; i != info.colors; ++i)
if (info.tasted(i))
if (info.taste(i) > 0.0) res += info.taste(i) * hand[i] * hand[i];
else res -= info.taste(i) * hand[i];
return res;
}
/* Self value of current offer
* by taking into account only
* the value of each color
*/
public double selfLinearEvaluation(int[] toTake, int[] toGive) {
double res = 0.0;
for (int i = 0; i != info.colors; ++i)
if (info.tasted(i)) res += info.taste(i) * (toTake[i] - toGive[i]);
return res;
}