Beispiel #1
0
        public void Start()
        {
            Task getPagesThread;

            getPagesThread = Task.Run(() => GetPages());
            Thread.Sleep(1);
            for (; AnalyzingPage < PageList.Count; AnalyzingPage++)
            {
                if (paused)
                {
                    analizePause = true;
                }
                while (paused)
                {
                    Thread.Sleep(1);
                }

                while (PageList[AnalyzingPage].content == null)
                {
                    Thread.Sleep(5);
                }
                matrix[AnalyzingPage, AnalyzingPage] = 1;

                if (PageList[AnalyzingPage].statusCode != HttpStatusCode.OK)
                {
                    continue;
                }

                var pageLinks = GetAllLinks(PageList[AnalyzingPage].content).ToArray();

                for (int i = 0; i < pageLinks.Length; i++)
                {
                    var item = pageLinks[i];
                    if (!PageList.AsParallel().Any(x => x.url == item))
                    {
                        PageList.Add(new Page(item, PageList.Count));
                        var vector = Vector <double> .Build.Dense(matrix.RowCount, 0);

                        matrix = matrix.InsertRow(matrix.RowCount, vector);
                        vector = Vector <double> .Build.Dense(matrix.RowCount, 0);

                        matrix = matrix.InsertColumn(matrix.ColumnCount, vector);
                    }
                    var index = PageList.FindIndex(x => x.url == item);
                    matrix[index, AnalyzingPage] = 1;
                }
                var analizedPage = PageList[AnalyzingPage];
                analizedPage.content    = null;
                PageList[AnalyzingPage] = analizedPage;
            }

            IsDone = true;
            OnComplete();
        }