public long GetPhrasesCount()
{
var sums = this.VectorsProcessor.GenerateSequences();
return((from sum in sums
let filter = ComputeFilter(sum)
let wordsVariantsNumber = this.ConvertVectorsToWordsNumber(sum)
let permutationsNumber = PrecomputedPermutationsGenerator.GetPermutationsNumber(sum.Length, filter)
let total = wordsVariantsNumber * permutationsNumber
select total)
.Sum());
}
private void ProcessSum(int[] sum, uint[] expectedHashesVector, Action <byte[], uint> action)
{
var initialPhraseSet = new PhraseSet();
initialPhraseSet.Init();
initialPhraseSet.FillLength(this.NumberOfCharacters, sum.Length);
var phraseSet = new PhraseSet();
phraseSet.Init();
var permutationsFilter = ComputeFilter(sum);
var wordsVariants = this.ConvertVectorsToWordIndexes(sum);
foreach (var wordsArray in Flattener.Flatten(wordsVariants))
{
phraseSet.ProcessPermutations(
initialPhraseSet,
this.AllWords,
wordsArray,
PrecomputedPermutationsGenerator.HamiltonianPermutations(wordsArray.Length, permutationsFilter),
expectedHashesVector,
action);
}
}
// Ensure that permutations are precomputed prior to main run, so that processing times will be correct
static StringsProcessor()
{
PrecomputedPermutationsGenerator.HamiltonianPermutations(1, 0);
}