protected IPermutationsCollection ProcessPermutations(StreamReader reader, int n)
{
string line;
int maxValue;
int lengthLongestAvoider = 0;
IPermutationsCollection collection = new PermutationCollection();
List <string[]> parsedLines = new List <string[]>();
string[] parsedLine;
while (!reader.EndOfStream)
{
line = reader.ReadLine();
parsedLine = line.Split(new [] { '-' }, StringSplitOptions.RemoveEmptyEntries);
lengthLongestAvoider = Math.Max(lengthLongestAvoider, parsedLine.Length);
parsedLines.Add(parsedLine);
}
for (int i = 0; i < parsedLines.Count; i++)
{
parsedLine = parsedLines[i];
maxValue = Math.Max(n, lengthLongestAvoider);
byte letterSize = (byte)((int)(Math.Ceiling(Math.Log(maxValue, 2))));
collection.Add(builder.CreatePattern(parsedLine, letterSize));
}
return(collection);
}
private IPermutationsCollection CreatePermutationsUnChecked(Permutation permutation, ExtensionMap extensionMap)
{
PermutationCollection permutationCollection = new PermutationCollection();
foreach (var position in extensionMap.Ctz())
{
permutationCollection.Add(permutation.InsertPosition(position));
}
return(permutationCollection);
}
public MinimumLettersChecked(IPermutationsCollection permutationsAvoided)
{
permutationsUpfixes = new IPermutationsCollection[permutationsAvoided.LengthLongestPermutation];
for (int i = 0; i < permutationsAvoided.LengthLongestPermutation; i++)
{
permutationsUpfixes[i] = new PermutationCollection();
}
foreach (var permutation in permutationsAvoided)
{
ComputeUpfixes(permutation, permutation.ComputeInversion());
}
}
private IPermutationsCollection CreatePermutationsChecked(Permutation permutation, ExtensionMap extensionMap,
IPermutationsCollection avoidedPermutations)
{
PermutationCollection permutationCollection = new PermutationCollection();
Permutation newPermutation;
foreach (var position in extensionMap.Ctz())
{
newPermutation = permutation.InsertPosition(position);
if (!avoidedPermutations.Contains(newPermutation))
{
permutationCollection.Add(newPermutation);
}
}
return(permutationCollection);
}
