public void AddItem(IWordItem item)
{
if (item == null)
{
return;
}
if (!item.IsSimple)
{
throw new ProcessingException("Can add only simple word item type");
}
if (item.IsSimpleConjunction())
{
return;
}
if (items.Count > 0)
{
var previous = items[items.Count - 1];
item.Relationship.Previous = previous;
previous.Relationship.Next = item;
}
items.Add(item);
if (item.Parent != null)
{
item.Parent.Relationship.Part = this;
}
item.Relationship.Part = this;
AddRelationship(item);
windowItems.Add(item, item);
windowItems.Increment();
}
public void Process(Document document)
{
if (document is null)
{
throw new ArgumentNullException(nameof(document));
}
var table =
new AutoEvictingDictionary <WordEx, WordsContext>(length: WindowSize);
var sentences =
new AutoEvictingDictionary <SentenceItem, SentenceItem>(length: WindowSize);
foreach (SentenceItem sentenceItem in document.Sentences)
{
table.Increment();
sentences.Increment();
sentences.Add(sentenceItem, sentenceItem);
foreach (WordEx word in sentenceItem.Words)
{
WordsContext current = GetVector(word).CreateNewVector();
current.SentimentValue = sentences.Values.Select(item => item.CalculateSentiment().RawRating).Where(item => item.HasValue).Select(item => item.Value).Sum();
foreach (WordsContext addedRecords in table.Values)
{
addedRecords.AddContext(word);
current.AddContext(addedRecords.Word);
}
table[word] = current;
}
}
}
public void Test()
{
var dictionary = new AutoEvictingDictionary <string, string>(StringComparer.OrdinalIgnoreCase, 2);
dictionary.Add("Test", "DataValue");
Assert.AreEqual("DataValue", dictionary.Get("Test"));
Assert.AreEqual("DataValue", dictionary.Get("test"));
dictionary.Increment();
Assert.AreEqual("DataValue", dictionary.Get("Test"));
dictionary.Increment();
Assert.AreEqual(null, dictionary.Get("Test"));
}
public void TestDefault()
{
var dictionary = new AutoEvictingDictionary <string, string>();
dictionary.Add("Test", "DataValue");
Assert.AreEqual("DataValue", dictionary.Get("Test"));
Assert.AreEqual(null, dictionary.Get("test"));
dictionary.Increment();
dictionary.Increment();
dictionary.Increment();
Assert.AreEqual("DataValue", dictionary.Get("Test"));
dictionary.Increment();
Assert.AreEqual(null, dictionary.Get("Test"));
}
