public static void SaveToFile(string FileName, SudokuGrid Grid)
{
byte[] Array = Grid.LinearArr;
DataContractJsonSerializer Serializer = new DataContractJsonSerializer(typeof(byte[]));
FileStream fs = new FileStream(FileName, FileMode.OpenOrCreate);
Serializer.WriteObject(fs, Array);
fs.Close();
}
public static void LoadFromFile(string FileName, SudokuGrid Grid)
{
DataContractJsonSerializer Serializer = new DataContractJsonSerializer(typeof(byte[]));
FileStream fs = new FileStream(FileName, FileMode.Open);
byte[] Array = (byte[])Serializer.ReadObject(fs);
fs.Close();
Grid.LinearArr = Array;
}
public static void SaveToFile(string FileName, SudokuGrid Grid)
{
byte[] Array = Grid.LinearArr;
DataContractJsonSerializer Serializer = new DataContractJsonSerializer(typeof(byte[]));
FileStream fs = new FileStream(FileName, FileMode.OpenOrCreate);
Serializer.WriteObject(fs, Array);
fs.Close();
}
public static void LoadFromFile(string FileName, SudokuGrid Grid)
{
DataContractJsonSerializer Serializer = new DataContractJsonSerializer(typeof(byte[]));
FileStream fs = new FileStream(FileName, FileMode.Open);
byte[] Array = (byte[])Serializer.ReadObject(fs);
fs.Close();
Grid.LinearArr = Array;
}
public SudokuGrid ConvertSolution(int SolutionIx)
{
SudokuGrid Output = new SudokuGrid();
var SelectedSolution = Solutions[SolutionIx];
int CellValue, RowNo, ColNo;
foreach (int i in SelectedSolution)
{
CoverMatrixIndexToVal(i, out CellValue, out RowNo, out ColNo);
Output.Data[RowNo, ColNo] = (byte)CellValue;
}
return(Output);
}
public void SetInput(SudokuGrid Input)
{
ClearSolution();
if (Input.Valid == false)
{
throw new ArgumentException();
}
int NumRows = 729;
int NumCols = 324;
InputSudoku = Input;
BuildFrame(NumRows, NumCols);
bool[] CoverMatrixRow = new bool[NumCols];
int CellValue, RowNo, ColNo;
for (int i = 0; i < NumRows; i++)
{
CoverMatrixIndexToVal(i, out CellValue, out RowNo, out ColNo);
GenerateCoverMatrixRow(CellValue, RowNo, ColNo, CoverMatrixRow);
AddInputRow(i, CoverMatrixRow);
//Test
int test = CoverMatrixValToIndex(CellValue, RowNo, ColNo);
if (test != i)
{
throw new Exception();
}
}
//Select rows according to given knowns
for (RowNo = 0; RowNo < InputSudoku.Data.GetLength(0); RowNo++)
{
for (ColNo = 0; ColNo < InputSudoku.Data.GetLength(1); ColNo++)
{
CellValue = (int)InputSudoku.Data[RowNo, ColNo];
if (CellValue != 0)
{
ForceRowInSolution(CoverMatrixValToIndex(CellValue, RowNo, ColNo));
}
}
}
}
public void SetInput(SudokuGrid Input)
{
ClearSolution();
if (Input.Valid == false)
{
throw new ArgumentException();
}
int NumRows = 729;
int NumCols = 324;
InputSudoku = Input;
BuildFrame(NumRows, NumCols);
bool[] CoverMatrixRow = new bool[NumCols];
int CellValue, RowNo, ColNo;
for (int i = 0; i < NumRows; i++)
{
CoverMatrixIndexToVal(i, out CellValue, out RowNo, out ColNo);
GenerateCoverMatrixRow(CellValue, RowNo, ColNo, CoverMatrixRow);
AddInputRow(i, CoverMatrixRow);
//Test
int test = CoverMatrixValToIndex(CellValue, RowNo, ColNo);
if (test != i)
{
throw new Exception();
}
}
//Select rows according to given knowns
for (RowNo = 0; RowNo < InputSudoku.Data.GetLength(0); RowNo++)
{
for (ColNo = 0; ColNo < InputSudoku.Data.GetLength(1); ColNo++)
{
CellValue = (int)InputSudoku.Data[RowNo, ColNo];
if (CellValue != 0)
{
ForceRowInSolution(CoverMatrixValToIndex(CellValue, RowNo, ColNo));
}
}
}
}
public SudokuGrid ConvertSolution(int SolutionIx)
{
SudokuGrid Output = new SudokuGrid();
var SelectedSolution = Solutions[SolutionIx];
int CellValue, RowNo, ColNo;
foreach (int i in SelectedSolution)
{
CoverMatrixIndexToVal(i, out CellValue, out RowNo, out ColNo);
Output.Data[RowNo, ColNo] = (byte)CellValue;
}
return Output;
}