void bar(int a, int b, int c, int d)
{
var closes = new Dictionary <Symbol, int> {
{ A, a }, { B, b }, { C, c }, { D, d }
};
var bars = O.dictionary(closes.Keys, s => new Bar(closes[s], closes[s], closes[s], closes[s], current));
current = current.AddDays(1);
processBar(bars);
}
Dictionary <Symbol, Bar> bars(DateTime current)
{
return(O.dictionary(symbols, symbol => new Bar(1, 1, 1, 1, current)));
}