public static double CalculateFeature(EspFeatureDb.FeatureDef feature, Target target)
{
var seq = target.Sequence ?? string.Empty;
switch (feature)
{
case EspFeatureDb.FeatureDef.length:
return(seq.Length);
case EspFeatureDb.FeatureDef.mass:
return(MASS_CALC.GetPrecursorMass(seq));
case EspFeatureDb.FeatureDef.pI:
return(PiCalc.Calculate(seq));
case EspFeatureDb.FeatureDef.AVG_Gas_phase_basicity:
return(GasPhaseBasicityCalc.Calculate(seq).Average());
case EspFeatureDb.FeatureDef.nAcidic:
return(AminoAcid.Count(seq, 'D', 'E')); // Amino acid
case EspFeatureDb.FeatureDef.nBasic:
return(AminoAcid.Count(seq, 'R', 'H', 'K')); // Amino acid
default:
return(EspFeatureDb.CalculateFeature(feature, seq));
}
}
