コード例 #1
0
        public bool TarjanAlgStep(StoryNode checkedNode, ref string[] colors, bool duplicated, StoryNode duplicatedNode)
        {
            bool result = true;

            colors[checkedNode.GetNumberInSequence()] = "grey";

            foreach (StoryNode nextNode in checkedNode.GetLinks())
            {
                if (!result)
                {
                    return(result);
                }

                if (colors[nextNode.GetNumberInSequence()] == "grey")
                {
                    if (duplicated)
                    {
                        if (duplicatedNode.Equals(nextNode))
                        {
                            bool test = true;
                        }
                    }

                    if (checkedNode.isChildren(nextNode) && !duplicated)
                    {
                        continue;
                    }
                    else if (duplicated && checkedNode.isChildren(nextNode) && !duplicatedNode.Equals(nextNode))
                    {
                        continue;
                    }

                    result = false;
                    return(result);
                }
                else if (colors[nextNode.GetNumberInSequence()] == "black")
                {
                    continue;
                }
                else
                {
                    result = TarjanAlgStep(nextNode, ref colors, duplicated, duplicatedNode);
                    if (!result)
                    {
                        return(result);
                    }
                }
            }

            colors[checkedNode.GetNumberInSequence()] = "black";

            return(result);
        }