public int[,] FillFieldsonColumns(int[,] array, Possibilities possibilities)
{
int sum = 0;
int[] coords = { 0, 0 };
var value = possibilities.Values;
for (int i = 0; i < value.GetLength(0); i++)
{
for (int j = 0; j < value.GetLength(1); j++)
{
if (value[j, i] == 1)
{
coords[0] = j;
coords[1] = i;
sum++;
}
}
if (sum == 1)
{
array[coords[0], coords[1]] = possibilities.Number;
break;
}
sum = 0;
}
return(array);
}
public Sudokunumber(int nr) : this()
{
this.Number = nr;
Possibilitiesarray = new Possibilities(nr);
}
public void PossibilityFinder(int[,] array, Sudokunumber number)
{
Possibilities Possibilitiesarray = new Possibilities(number.Number);
var row = array.GetLength(0);
var column = array.GetLength(1);
for (int i = 0; i < row; i++)
{
for (int f = 0; f < column; f++)
{
if (array[i, f] > 0)
{
Possibilitiesarray.Values[i, f] = 0;
}
else
{
bool ispresent = false;
foreach (var nr in number.Rows.Find(x => x.Number == i + 1).Values)
{
if (nr == number.Number)
{
ispresent = true;
break;
}
}
if (!ispresent)
{
foreach (var nr in number.Columns.Find(x => x.Number == f + 1).Values)
{
if (nr == number.Number)
{
ispresent = true;
break;
}
}
if (!ispresent)
{
#region (decide fieldnumber)
int fieldnumber;
if (f < 3)
{
if (i < 3)
{
fieldnumber = 1;
}
else if (i > 5)
{
fieldnumber = 7;
}
else
{
fieldnumber = 4;
}
}
else if (f > 5)
{
if (i < 3)
{
fieldnumber = 3;
}
else if (i > 5)
{
fieldnumber = 9;
}
else
{
fieldnumber = 6;
}
}
else
if (i < 3)
{
fieldnumber = 2;
}
else if (i > 5)
{
fieldnumber = 8;
}
else
{
fieldnumber = 5;
}
#endregion
foreach (var nr in number.Fields.Find(x => x.Number == fieldnumber).Values)
{
if (nr == number.Number)
{
ispresent = true;
break;
}
}
}
}
if (ispresent)
{
Possibilitiesarray.Values[i, f] = 0;
}
else
{
Possibilitiesarray.Values[i, f] = 1;
}
}
}
}
number.Possibilitiesarray = Possibilitiesarray;
}
public int[,] FillFieldsonFields(int[,] array, Possibilities possibilities)
{
int rows = 0;
int columns = 0;
int sum = 0;
int[] coords = { 0, 0 };
var value = possibilities.Values;
for (int k = 0; k < 9; k++)
{
switch (k)
{
case 0:
rows = 0;
columns = 0;
break;
case 1:
rows = 0;
columns = 3;
break;
case 2:
rows = 0;
columns = 6;
break;
case 3:
rows = 3;
columns = 0;
break;
case 4:
rows = 3;
columns = 3;
break;
case 5:
rows = 3;
columns = 6;
break;
case 6:
rows = 6;
columns = 0;
break;
case 7:
rows = 6;
columns = 3;
break;
case 8:
rows = 6;
columns = 6;
break;
}
for (int j = 0; j < 3; j++)
{
for (int i = 0; i < 3; i++)
{
if (value[i + rows, j + columns] == 1)
{
coords[0] = i + rows;
coords[1] = j + columns;
sum++;
}
}
}
if (sum == 1)
{
array[coords[0], coords[1]] = possibilities.Number;
break;
}
sum = 0;
}
return(array);
}