public void AddSumBlockCondition(int Sum, int xFrom, int xTo, int yFrom, int yTo)
{
Fields ConditionFields = new Fields();
for (int x = xFrom; x <= xTo; x++)
{
for (int y = yFrom; y <= yTo; y++)
{
ConditionFields.Add(FieldList.At(x, y));
}
}
SumCondition cnd = new SumCondition(Sum, ConditionFields);
Conditions.Add(cnd);
}
public void FindHiddenConditions()
{
List <Condition> HiddenConditions = new List <Condition>();
foreach (Condition cnd in Conditions)
{
if (cnd is SumCondition)
{
SumCondition scnd = (SumCondition)cnd;
SubSetNumberCondition ssncnd;
MultipleNumberCondition mnc;
switch (scnd.FieldList.Count)
{
case 1:
ssncnd = new SubSetNumberCondition(new int[1] {
scnd.Sum
}, scnd.FieldList);
HiddenConditions.Add(ssncnd);
break;
case 2:
if (CheckInAllNumberBlock(scnd.FieldList))
{
switch (scnd.Sum)
{
case 1:
ssncnd = new SubSetNumberCondition(new int[2] {
0, 1
}, scnd.FieldList);
ssncnd.FieldList = scnd.FieldList;
HiddenConditions.Add(ssncnd);
break;
case 2:
ssncnd = new SubSetNumberCondition(new int[2] {
0, 2
}, scnd.FieldList);
ssncnd.FieldList = scnd.FieldList;
HiddenConditions.Add(ssncnd);
break;
case 3:
mnc = new MultipleNumberCondition(new int[2][] { new int[2] {
0, 3
}, new int[2] {
1, 2
} }, scnd.FieldList);
mnc.FieldList = scnd.FieldList;
HiddenConditions.Add(mnc);
break;
case 4:
mnc = new MultipleNumberCondition(new int[2][] { new int[2] {
0, 4
}, new int[2] {
1, 3
} }, scnd.FieldList);
mnc.FieldList = scnd.FieldList;
HiddenConditions.Add(mnc);
break;
case 13:
mnc = new MultipleNumberCondition(new int[2][] { new int[2] {
8, 5
}, new int[2] {
7, 6
} }, scnd.FieldList);
mnc.FieldList = scnd.FieldList;
HiddenConditions.Add(mnc);
break;
case 12:
mnc = new MultipleNumberCondition(new int[2][] { new int[2] {
8, 4
}, new int[2] {
7, 5
} }, scnd.FieldList);
mnc.FieldList = scnd.FieldList;
HiddenConditions.Add(mnc);
break;
case 15:
ssncnd = new SubSetNumberCondition(new int[2] {
7, 8
}, scnd.FieldList);
ssncnd.FieldList = scnd.FieldList;
HiddenConditions.Add(ssncnd);
break;
case 14:
ssncnd = new SubSetNumberCondition(new int[2] {
6, 8
}, scnd.FieldList);
ssncnd.FieldList = scnd.FieldList;
HiddenConditions.Add(ssncnd);
break;
}
break;
}
break;
case 3:
if (CheckInAllNumberBlock(scnd.FieldList))
{
switch (scnd.Sum)
{
case 3:
ssncnd = new SubSetNumberCondition(new int[3] {
0, 1, 2
}, scnd.FieldList);
ssncnd.FieldList = scnd.FieldList;
HiddenConditions.Add(ssncnd);
break;
case 4:
ssncnd = new SubSetNumberCondition(new int[3] {
0, 1, 3
}, scnd.FieldList);
ssncnd.FieldList = scnd.FieldList;
HiddenConditions.Add(ssncnd);
break;
case 5:
mnc = new MultipleNumberCondition(new int[2][] { new int[3] {
0, 1, 4
}, new int[3] {
0, 2, 3
} }, scnd.FieldList);
mnc.FieldList = scnd.FieldList;
HiddenConditions.Add(mnc);
break;
case 19:
mnc = new MultipleNumberCondition(new int[2][] { new int[3] {
8, 7, 4
}, new int[3] {
8, 6, 5
} }, scnd.FieldList);
mnc.FieldList = scnd.FieldList;
HiddenConditions.Add(mnc);
break;
case 21:
ssncnd = new SubSetNumberCondition(new int[3] {
6, 7, 8
}, scnd.FieldList);
ssncnd.FieldList = scnd.FieldList;
HiddenConditions.Add(ssncnd);
break;
case 20:
ssncnd = new SubSetNumberCondition(new int[3] {
5, 7, 8
}, scnd.FieldList);
ssncnd.FieldList = scnd.FieldList;
HiddenConditions.Add(ssncnd);
break;
}
break;
}
break;
}
}
}
foreach (Condition cnd in HiddenConditions)
{
Conditions.Add(cnd);
}
bool ExcludesFound = true;
while (ExcludesFound)
{
ExcludesFound = false;
foreach (Condition cnd in Conditions)
{
if (cnd is AllNumberCondition)
{
AllNumberCondition anc = (AllNumberCondition)cnd;
List <int[]> Pairs = new List <int[]>();
List <int[]> Triples = new List <int[]>();
foreach (Condition scnd in Conditions)
{
if (scnd is SubSetNumberCondition)
{
SubSetNumberCondition ssnc = (SubSetNumberCondition)scnd;
foreach (Field f in ssnc.FieldList)
{
for (int i = 0; i < 9; i++)
{
foreach (int n in ssnc.Numbers)
{
if (i == n)
{
goto Found;
}
}
if (f.Exclude(i))
{
ExcludesFound = true;
}
Found:
continue;
}
}
if ((anc.FieldList & ssnc.FieldList) == ssnc.FieldList) // ssnc all containted in anc
{
foreach (Field f in anc.FieldList)
{
if (!(ssnc.FieldList & f))
{
foreach (int n in ssnc.Numbers)
{
if (f.Exclude(n))
{
ExcludesFound = true;
}
}
}
}
}
}
}
foreach (Field f in anc.FieldList)
{
if (f.IsSingleNumber)
{
foreach (Field f2 in anc.FieldList)
{
if (f2 != f) // all otheres except the original
{
if (f2.Exclude(f.Number))
{
ExcludesFound = true;
}
}
}
}
else if (f.IsPair) // detact pairs of values
{
Pairs.Add(f.GetValidNumbers());
}
else if (f.IsTriple)
{
Triples.Add(f.GetValidNumbers());
}
}
foreach (int[] pair in Pairs) // check if 2 fields have the same pair
{
foreach (int[] pair2 in Pairs)
{
if (pair != pair2)
{
if (CompareIntArrays(pair, pair2)) // yes, 2 fieds have the same pair
{
// now exlude each other from that all number group from this pairs
foreach (Field f in anc.FieldList)
{
if (!CompareIntArrays(pair, f.GetValidNumbers())) // not the paired-fields
{
foreach (int iEx in pair) // exlcude the numbers
{
if (f.Exclude(iEx))
{
ExcludesFound = true;
}
}
}
}
}
}
}
}
foreach (int[] triple1 in Triples) // check if 3 fields have the same triple
{
foreach (int[] triple2 in Triples)
{
if (triple1 != triple2)
{
if (CompareIntArrays(triple1, triple2)) // yes, 2 fieds have the same triple
{
foreach (int[] triple3 in Triples)
{
if (triple3 != triple2 && triple3 != triple1)
{
if (CompareIntArrays(triple1, triple3)) // yes, all 3 fieds have the same triple
{
// now exlude each other from that all number group from this pairs
foreach (Field f in anc.FieldList)
{
if (!CompareIntArrays(triple1, f.GetValidNumbers())) // not the tripled-fields
{
foreach (int iEx in triple1) // exlcude the numbers
{
if (f.Exclude(iEx))
{
ExcludesFound = true;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}