private static DealPbn CreateDeal(string hand)
{
hand = hand.PadRight(80, '\0');
var deal = new DealPbn
{
trump = 1,
first = 2,
currentTrickRank = new int[3],
currentTrickSuit = new int[3],
remainCards = hand.ToCharArray()
};
return(deal);
}
/// <summary>
/// <param name="hands">new[] { "N:T984.AK96.KQJ9.4 Q652.QJT53.T3.AT AKJ73.7.752.KJ62 .842.A864.Q98753" ,
/// "N:KT98.AK96.J964.4 Q652.QJT53.T3.AT AJ743.7.752.KJ62 .842.AKQ8.Q98753"}</param>
/// </summary>
public static IEnumerable <int> SolveAllBoards(IEnumerable <string> hands)
{
var nrOfHands = hands.Count();
var dealsPBN = new DealPbn[BoardsPBN.MAXNOOFBOARDS];
for (var i = 0; i < nrOfHands; i++)
{
dealsPBN[i] = CreateDeal(hands.ElementAt(i));
}
var boardsBPN = new BoardsPBN
{
noOfBoards = 2,
dealsPBN = dealsPBN,
targets = Enumerable.Repeat(-1, BoardsPBN.MAXNOOFBOARDS).ToArray(),
solutions = Enumerable.Repeat(1, BoardsPBN.MAXNOOFBOARDS).ToArray(),
modes = Enumerable.Repeat(0, BoardsPBN.MAXNOOFBOARDS).ToArray()
};
var solvedBoards = new SolvedBoards
{
noOfBoards = nrOfHands
};
var ddsResults = new FutureTricks[BoardsPBN.MAXNOOFBOARDS];
solvedBoards.solvedBoards = ddsResults;
//IntPtr boardsBPNPtr = Marshal.AllocHGlobal(Marshal.SizeOf(boardsBPN));
//Marshal.StructureToPtr(boardsBPN, boardsBPNPtr, false);
//int cb = Marshal.SizeOf(solvedBoards);
//IntPtr solvedBoardsPtr = Marshal.AllocHGlobal(cb);
var res = Pinvoke.SolveAllBoards(ref boardsBPN, out solvedBoards);
//solvedBoards = Marshal.PtrToStructure<SolvedBoards>(solvedBoardsPtr);
if (res != 1)
{
var line = new StringBuilder(80);
Pinvoke.ErrorMessage(res, line);
throw new Exception(line.ToString());
}
foreach (var solvedBoard in solvedBoards.solvedBoards)
{
yield return(solvedBoard.score[0]);
}
}
/// <summary>
/// Solve a hand dd
/// </summary>
/// <param name="hand">Example"N:AT5.AJT.A632.KJ7 Q763.KQ9.KQJ94.T 942.87653..98653 KJ8.42.T875.AQ42"</param>
/// <returns></returns>
public static int SolveBoardPBN(string hand, int trumpSuit, int first)
{
DealPbn deal = CreateDeal(hand, trumpSuit, first);
var target = -1; // max nr of tricks
var solution = 1; // one solution;
var mode = 0; // automatic. Fastest;
var res = Pinvoke.SolveBoardPBN(deal, target, solution, mode, out var ddsResult, 0);
if (res != 1)
{
var line = new StringBuilder(80);
Pinvoke.ErrorMessage(res, line);
throw new Exception(line.ToString());
}
return(ddsResult.score[0]);
}
/// <summary>
/// <param name="hands">new[] { "N:T984.AK96.KQJ9.4 Q652.QJT53.T3.AT AKJ73.7.752.KJ62 .842.A864.Q98753" ,
/// "N:KT98.AK96.J964.4 Q652.QJT53.T3.AT AJ743.7.752.KJ62 .842.AKQ8.Q98753"}</param>
/// </summary>
public static IEnumerable <int> SolveAllBoards(IEnumerable <string> hands, int trumpSuit, int first)
{
var nrOfHands = hands.Count();
var dealsPBN = new DealPbn[BoardsPBN.MAXNOOFBOARDS];
for (var i = 0; i < nrOfHands; i++)
{
dealsPBN[i] = CreateDeal(hands.ElementAt(i), trumpSuit, first);
}
var boardsBPN = new BoardsPBN
{
noOfBoards = nrOfHands,
dealsPBN = dealsPBN,
targets = Enumerable.Repeat(-1, BoardsPBN.MAXNOOFBOARDS).ToArray(),
solutions = Enumerable.Repeat(1, BoardsPBN.MAXNOOFBOARDS).ToArray(),
modes = Enumerable.Repeat(0, BoardsPBN.MAXNOOFBOARDS).ToArray()
};
IntPtr boardsBPNPtr = Marshal.AllocHGlobal(Marshal.SizeOf(boardsBPN));
Marshal.StructureToPtr(boardsBPN, boardsBPNPtr, false);
var res = Pinvoke.SolveAllBoards(boardsBPNPtr, out var solvedBoards);
if (res != 1)
{
var line = new StringBuilder(80);
Pinvoke.ErrorMessage(res, line);
throw new Exception(line.ToString());
}
for (var i = 0; i < solvedBoards.noOfBoards; i++)
{
yield return(13 - solvedBoards.solvedBoards[i].score[0]);
}
}
public static extern int SolveBoardPBN(DealPbn dealPBN, int target, int solutions, int mode, out FutureTricks futureTricks, int threadIndex);
