protected override PatternNodePPA ComputeMaximalDepth(PatternNodePPA node,
IPermutationsCollection avoidedPermutations,
int depthComputed, ResultPPA result)
{
List <PatternNodePPA> nodes = Compute(node, avoidedPermutations, depthComputed - 1, result);
foreach (var nodeProcessed in nodes)
{
result.ProcessPermutations(
successorsComputation.Successors(nodeProcessed.Permutation,
node.ExtensionMap, avoidedPermutations));
}
return(node);
}
protected void ComputeStepProcessPermutations(PatternNodePPA node, ResultPPA result)
{
PatternNodePPA parent = node.Parent;
List <PatternNodePPA> nodes;
List <PatternNodePPA>[] descendants;
parent.TryGetDescendants(out descendants);
nodes = descendants[node.PositionPrecedingLetters(node.Permutation.Length - 1)];
foreach (var nodeProcessed in nodes)
{
result.ProcessPermutations(permSuccessorsComputation.Successors(nodeProcessed.Permutation,
nodeProcessed.ExtensionMap,
avoidedPermutations));
}
}