private void ParseValues(string line, int lineNumber)
{
string[] splitLine = line.Split(';');
// "correct implementation" needs to validate all entries in splitLines, but we can just assume this simplifcation
if ((splitLine[1] != "FIND_FAILED") && (splitLine[1] != "FIT_FAILED"))
{
CultureInfo culture = new CultureInfo("pt-PT", false);
VideoEmotionDatasetEntry datasetEntry = new VideoEmotionDatasetEntry
{
Timestamp = (lineNumber - 1) * VideoEmotionDataset.SamplingRate,
Neutral = double.Parse(splitLine.ElementAt(1), culture.NumberFormat),
Happy = double.Parse(splitLine.ElementAt(2), culture.NumberFormat),
Sad = double.Parse(splitLine.ElementAt(3), culture.NumberFormat),
Angry = double.Parse(splitLine.ElementAt(4), culture.NumberFormat),
Surprised = double.Parse(splitLine.ElementAt(5), culture.NumberFormat),
Scared = double.Parse(splitLine.ElementAt(6), culture.NumberFormat),
Disgusted = double.Parse(splitLine.ElementAt(7), culture.NumberFormat),
Contempt = double.Parse(splitLine.ElementAt(8), culture.NumberFormat),
Valence = double.Parse(splitLine.ElementAt(9), culture.NumberFormat),
Arousal = double.Parse(splitLine.ElementAt(10), culture.NumberFormat)
};
Dataset.DataEntries.Add(datasetEntry);
}
}
public Tuple <VideoEmotionDatasetEntry, VideoEmotionDatasetEntry> GetPreviousNext(double timestamp)
{
VideoEmotionDatasetEntry previous = null;
VideoEmotionDatasetEntry next = null;
foreach (VideoEmotionDatasetEntry dataEntry in DataEntries)
{
if (dataEntry.Timestamp <= timestamp)
{
previous = dataEntry;
}
else if (dataEntry.Timestamp > timestamp)
{
next = dataEntry;
break;
}
}
Tuple <VideoEmotionDatasetEntry, VideoEmotionDatasetEntry> result = new Tuple <VideoEmotionDatasetEntry, VideoEmotionDatasetEntry>(previous, next);
return(result);
}