public ArithmeticMatrix(NumeralSet numeralSet)
{
if (numeralSet == null)
throw new ArgumentNullException("numeralSet");
this._numeralSet = numeralSet;
var keys = this._numeralSet.SymbolSet.As<LinkedList<string>>().Values;
this._addMap = new SquareLookup<Tuple<string, bool>>(keys);
this._subtractMap = new SquareLookup<Tuple<string, bool>>(keys);
this._compareMap = new SquareLookup<bool?>(keys);
foreach (var key1 in keys)
{
foreach (var key2 in keys)
{
var dig1 = numeralSet.GetSymbolicDigit(key1);
var rollover = dig1.Add(key2);
this._addMap.Add(key1, key2, new Tuple<string, bool>(dig1.Symbol, rollover));
dig1 = numeralSet.GetSymbolicDigit(key1);
rollover = dig1.Subtract(key2);
this._subtractMap.Add(key1, key2, new Tuple<string, bool>(dig1.Symbol, rollover));
dig1 = numeralSet.GetSymbolicDigit(key1);
var compare = dig1.Compare(key2);
this._compareMap.Add(key1, key2, compare);
}
}
}
private void InitMap()
{
var keys = this.NumberSystem.Symbols;
this._multMap = new SquareLookup<Numeric>(keys);
foreach (string each in keys)
{
foreach (string each2 in keys)
{
//Debug.WriteLine("creating entry for {0} x {1}", each, each2);
//add each to itself, each2 times
var eachNum = Numeric.New(this.NumberSystem, each);
var counter = Numeric.New(this.NumberSystem, each2).HasAddition();
var total = eachNum.GetCompatibleZero().HasAddition();
counter.PerformThisManyTimes(c =>
{
//Debug.WriteLine("interim total for {0} x {1} = {2} ", each, each2, total.SymbolsText);
total.Add(eachNum);
});
//register it
this._multMap.Add(each, each2, total.InnermostNumeric);
//Debug.WriteLine("creating entry for {0} x {1} = {2}", each, each2, total.InnerNumeric.SymbolsText);
}
}
}
