public string GetUrlPhotoWithEmotion(EmotionsType type)
{
string url = string.Empty;
double maxEmotionScore = 0;
for (int i = 0; i < _EmotionsInformation.Count; i++)
{
EmoInfo emotInf = _EmotionsInformation[i];
double currentEmotionScore = 0;
int facesCount = emotInf.Emotions.Count;
//если человек на фотографии не один - продолжаем дальше
if (facesCount > 1)
{
continue;
}
for (int j = 0; j < emotInf.Emotions.Count; j++)
{
currentEmotionScore += EmoUtils.GetEmoScore(emotInf.Emotions[j], type);
}
if (currentEmotionScore > maxEmotionScore)
{
maxEmotionScore = currentEmotionScore;
url = emotInf.ImageUrl;
}
}
return(url);
}
private Dictionary <EmotionsType, double> CalculateEmotionsWeights()
{
Dictionary <EmotionsType, double> weights = new Dictionary <EmotionsType, double>();
//Calculate weights
foreach (EmotionsType emoType in Enum.GetValues(typeof(EmotionsType)))
{
weights[emoType] = 0;
for (int i = 0; i < _EmotionsInformation.Count; i++)
{
var emotions = _EmotionsInformation[i].Emotions;
for (int j = 0; j < emotions.Count; j++)
{
weights[emoType]
+= EmoUtils.GetEmoScore(emotions[j], emoType) * 1000;
}
}
}
//Calculate sum
double sum = 0;
var keys = weights.Keys;
foreach (var key in keys)
{
sum += weights[key];
}
//Normalize weight
foreach (var key in keys.ToList())
{
double val = weights[key];
weights[key] = val / sum;
}
return(weights);
}