public PerftBench()
{
_pp = PerftPositionFactory.Create(Fen.StartPositionFen,
new List <(int, ulong)>(6)
{
(1, 20),
(2, 400),
(3, 8902),
(4, 197281),
(5, 4865609),
(6, 119060324)
});
private async IAsyncEnumerable <IPerftPosition> ParseFen(FenOptions options)
{
const ulong zero = 0UL;
var depths = options.Depths.Select(d => (d, zero)).ToList();
var perftPositions = options.Fens.Select(f => PerftPositionFactory.Create(f, depths));
foreach (var perftPosition in perftPositions)
{
yield return(perftPosition);
}
}
#pragma warning disable 1998
private static async IAsyncEnumerable <IPerftPosition> ParseFen(FenOptions options)
#pragma warning restore 1998
{
const ulong zero = 0UL;
var depths = options.Depths.Select(d => (d, zero)).ToList();
var perftPositions = options.Fens.Select(f => PerftPositionFactory.Create(Guid.NewGuid().ToString(), f, depths));
foreach (var perftPosition in perftPositions)
{
yield return(perftPosition);
}
}
private async IAsyncEnumerable <IPerftPosition> ParseEpd(EpdOptions options)
{
_epdParser.Settings.Filename = options.Epds.First();
var sw = Stopwatch.StartNew();
var parsedCount = await _epdParser.ParseAsync().ConfigureAwait(false);
sw.Stop();
var elapsedMs = sw.ElapsedMilliseconds;
_log.Information("Parsed {0} epd entries in {1} ms", parsedCount, elapsedMs);
var perftPositions = _epdParser.Sets.Select(set => PerftPositionFactory.Create(set.Id, set.Epd, set.Perft));
foreach (var perftPosition in perftPositions)
{
yield return(perftPosition);
}
}