/// <summary>
/// The generic test core called by all correctness test methods. It calls the
/// <seealso cref="SimilarityBase#score(BasicStats, float, float)"/> method of all
/// Similarities in <seealso cref="#sims"/> and compares the score against the manually
/// computed {@code gold}.
/// </summary>
private void CorrectnessTestCore(SimilarityBase sim, float gold)
{
BasicStats stats = CreateStats();
BasicStats realStats = (BasicStats)sim.ComputeWeight(stats.TotalBoost, ToCollectionStats(stats), ToTermStats(stats));
float score = sim.Score(realStats, FREQ, DOC_LEN);
Assert.AreEqual(gold, score, FLOAT_EPSILON, sim.ToString() + " score not correct.");
}
public override float Score(int doc, float freq)
{
// We have to supply something in case norms are omitted
return(OuterInstance.Score(Stats, freq, Norms == null ? 1F : OuterInstance.DecodeNormValue((sbyte)Norms.Get(doc))));
}
/// <summary>
/// The generic test core called by all correctness test methods. It calls the
/// <seealso cref="SimilarityBase#score(BasicStats, float, float)"/> method of all
/// Similarities in <seealso cref="#sims"/> and compares the score against the manually
/// computed {@code gold}.
/// </summary>
private void CorrectnessTestCore(SimilarityBase sim, float gold)
{
BasicStats stats = CreateStats();
BasicStats realStats = (BasicStats)sim.ComputeWeight(stats.TotalBoost, ToCollectionStats(stats), ToTermStats(stats));
float score = sim.Score(realStats, FREQ, DOC_LEN);
Assert.AreEqual(gold, score, FLOAT_EPSILON, sim.ToString() + " score not correct.");
}