public ScoresDistance(DocumentScore source, DocumentScore target, Double differenceNorm)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
SourceScore = source;
TargetScore = target;
DifferenceNorm = differenceNorm;
}
public ScoresDistance(DocumentScore source, DocumentScore target, Double differenceNorm)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
SourceScore = source;
TargetScore = target;
DifferenceNorm = differenceNorm;
}
private static async Task <ScoresDistance> compareScoresAsync(DocumentScore source, DocumentScore target)
{
return(await Task.Run(() =>
{
Double sumSquares = 0;
var sourceScores = source.ScoreVector;
var targetScores = target.ScoreVector;
for (var j = 0; j < sourceScores.Length; j++)
{
var residual = sourceScores[j] - targetScores[j];
sumSquares += residual * residual;
}
return new ScoresDistance(source, target, Math.Sqrt(sumSquares));
}));
}
private static async Task<ScoresDistance> compareScoresAsync(DocumentScore source, DocumentScore target)
{
return await Task.Run(() =>
{
Double sumSquares = 0;
var sourceScores = source.ScoreVector;
var targetScores = target.ScoreVector;
for (var j = 0; j < sourceScores.Length; j++)
{
var residual = sourceScores[j] - targetScores[j];
sumSquares += residual*residual;
}
return new ScoresDistance(source, target, Math.Sqrt(sumSquares));
});
}
public ScoreDocumentResultMessage(ScoreDocumentRequestMessage request, DocumentScore score, Boolean isSourceScore)
: base(request)
{
Score = score;
IsSourceScore = isSourceScore;
}
