static public void WriteCountFixedPoints(int[] permutation)
{
int[][] cyclePermutation = WithoutRepetition.PermutationToCycle(permutation);
using (StreamWriter writer = new StreamWriter("log.txt", true))
{
WriteDate(writer);
WriteLine(writer, "Count fixed points of permutation:");
WriteLine(writer);
Write(writer, "One-line notation: ");
WriteVector(writer, permutation);
WriteLine(writer);
Write(writer, "Canonical cycle notation: ");
WriteCycle(writer, cyclePermutation);
WriteLine(writer);
WriteLine(writer);
Write(writer, "Number of fixed points " + WithoutRepetition.FixedPointsCount(permutation));
WriteLine(writer);
}
}
