public FeatureBasedTagSearchEngine(
     LcMsRun run,
     Ms1FtParser featureParser,
     ProductScorerBasedOnDeconvolutedSpectra ms2Scorer,
     SequenceTagParser tagParser,
     FastaDatabase fastaDb,
     Tolerance tolerance,
     AminoAcidSet aaSet,
     double maxSequenceMass = 50000.0,
     int minProductIonCharge = 1,
     int maxProductIonCharge = 20)
 {
     _run = run;
     _ms2Scorer = ms2Scorer;
     _featureParser = featureParser;
     _ms1FtFilter = new Ms1FtFilter(run, tolerance, featureParser.Ms1FtFileName);
     _tagParser = tagParser;
     _fastaDb = fastaDb;
     _searchableDb = new SearchableDatabase(fastaDb);
     _tolerance = tolerance;
     _aaSet = aaSet;
     _maxSequenceMass = maxSequenceMass;
     _minProductIonCharge = minProductIonCharge;
     _maxProductIonCharge = maxProductIonCharge;
 }
 public FeatureBasedTagSearchEngine(
     LcMsRun run,
     Ms1FtParser featureParser,
     SequenceTagParser tagParser,
     FastaDatabase fastaDb,
     Tolerance tolerance,
     AminoAcidSet aaSet,
     double maxSequenceMass = 50000.0,
     int minProductIonCharge = 1,
     int maxProductIonCharge = 20)
     : this(
         run,
         featureParser,
         null,
         tagParser,
         fastaDb,
         tolerance,
         aaSet,
         maxSequenceMass,
         minProductIonCharge,
         maxProductIonCharge)
 {
 }