public Sudoku(SudokuReadData readFunc, SudokuWriteData writeFunc, SolveProcessCallback procCallback)
{
if (readFunc == null || writeFunc == null)
{
throw new Exception("read function and write function should not be null!");
}
IntPtr readPtr = Marshal.GetFunctionPointerForDelegate(new SudokuLib.SudokuReadData((IntPtr data, int row, int col) =>
{
return(readFunc.Invoke(row, col));
}));
IntPtr writePtr = Marshal.GetFunctionPointerForDelegate(new SudokuLib.SudokuWriteData((IntPtr data, int row, int col, int value, int type) =>
{
writeFunc.Invoke(row, col, value, (SolveType)type);
}));
IntPtr solvePtr = Marshal.GetFunctionPointerForDelegate(new SudokuLib.SolveProcessCallback((IntPtr data, IntPtr proc) =>
{
if (procCallback == null)
{
return;
}
SolveProcedure procedure = (SolveProcedure)Marshal.PtrToStructure(proc, typeof(SolveProcedure));
procCallback.Invoke(procedure);
}));
sudo = SudokuLib.CreateSudoku(readPtr, writePtr, solvePtr, IntPtr.Zero);
}
static void SolveDisplay(SolveProcedure proc)
{
Console.Write("Improve: {0} ", Sudoku.ImproveTypeName((ImproveType)proc.type));
switch ((ImproveType)proc.type)
{
case ImproveType.DoNotImprove:
Console.WriteLine("Do Not Improve");
break;
case ImproveType.Row2GridWith2Posibility:
case ImproveType.Col2GridWith2Posibility:
case ImproveType.Block2GridWith2Posibility:
Console.WriteLine("gridOne: {0} {1}, gridTwo: {2} {3}, value: {4} {5}",
proc.gridOneX,
proc.gridOneY,
proc.gridTwoX,
proc.gridTwoY,
proc.numberOne,
proc.numberTwo);
break;
case ImproveType.Row3GridWith3Posibility:
case ImproveType.Col3GridWith3Posibility:
case ImproveType.Block3GridWith3Posibility:
Console.WriteLine("gridOne: {0} {1}, gridTwo: {2} {3}, gridThree: {4} {5}, value: {6} {7} {8}",
proc.gridOneX,
proc.gridOneY,
proc.gridTwoX,
proc.gridTwoY,
proc.gridThreeX,
proc.gridThreeY,
proc.numberOne,
proc.numberTwo,
proc.numberThree);
break;
case ImproveType.Row2NumberIn2Grid:
case ImproveType.Col2NumberIn2Grid:
case ImproveType.Block2NumberIn2Grid:
Console.WriteLine("value: {0} {1}, gridOne: {2} {3}, gridTwo: {4} {5}",
proc.numberOne,
proc.numberTwo,
proc.gridOneX,
proc.gridOneY,
proc.gridTwoX,
proc.gridTwoY);
break;
case ImproveType.Row3NumberIn3Grid:
case ImproveType.Col3NumberIn3Grid:
case ImproveType.Block3NumberIn3Grid:
Console.WriteLine("value: {0} {1} {2}, gridOne: {3} {4}, gridTwo: {5} {6}, gridThree: {7} {8}",
proc.numberOne,
proc.numberThree,
proc.numberTwo,
proc.gridOneX,
proc.gridOneY,
proc.gridTwoX,
proc.gridTwoY,
proc.gridThreeX,
proc.gridThreeY);
break;
case ImproveType.InBlockNumberInOneRow:
case ImproveType.InBlockNumberInOneCol:
Console.WriteLine("block: {0} {1}, value: {2}, line: {3}", proc.panelRow, proc.panelCol, proc.number, proc.line);
break;
case ImproveType.InRowNumberInBlock:
case ImproveType.InColNumberInBlock:
Console.WriteLine("line: {0}, value: {1}, block: {2} {3}", proc.line, proc.number, proc.panelRow, proc.panelCol);
break;
case ImproveType.TwoRowOneNumberInTwoCol:
Console.WriteLine("row: {0} {1}, value: {2}, column: {3} {4}",
proc.rowOne,
proc.rowTwo,
proc.number,
proc.colOne,
proc.colTwo);
break;
case ImproveType.TwoColOneNumberInTwoRow:
Console.WriteLine("column: {0} {1}, value: {2}, row: {3} {4}",
proc.colOne,
proc.colTwo,
proc.number,
proc.rowOne,
proc.rowTwo);
break;
case ImproveType.ThreeRowOneNumberInThreeCol:
Console.WriteLine("row: {0} {1} {2}, value: {3}, column: {4} {5} {6}",
proc.rowOne,
proc.rowTwo,
proc.rowThree,
proc.number,
proc.colOne,
proc.colTwo,
proc.colThree);
break;
case ImproveType.ThreeColOneNumberInThreeRow:
Console.WriteLine("column: {0} {1} {2}, value: {3}, row: {4} {5} {6}",
proc.colOne,
proc.colTwo,
proc.colThree,
proc.number,
proc.rowOne,
proc.rowTwo,
proc.rowThree);
break;
default:
Console.WriteLine("Do Not To Here: Default");
break;
}
}
