public bool containsAll(IngredientList other)
{
foreach (String key in other.Keys)
{
if (other[key].Equals(1) && !this[key].Equals(1))
{
return(false);
}
}
return(true);
}
public double minSquaredDist(IngredientList listA, IngredientList listB)
{
double sum = 0;
IEnumerable <String> keys = getTempVectorSpace(listA, listB);
foreach (String key in keys)
{
sum += Math.Pow(((int)listA[key]) - ((int)listB[key]), 2);
}
return(Math.Sqrt(sum));
}
private IEnumerable <String> getTempVectorSpace(IngredientList listA, IngredientList listB)
{
return(listA.Keys.Union(listB.Keys));
}
