NxsTaxaBlockAPI

ActivateTaxa ActivateTaxon AddTaxonLabel ChangeTaxonLabel FindTaxon GetAllLabels GetMaxTaxonLabelLength GetNTax GetNTaxTotal GetNumActiveTaxa GetNumTaxonLabels GetTaxonLabel HandleTaxLabels InactivateTaxa InactivateTaxon IsActiveTaxon IsAlreadyDefined SetNtax TaxLabelToNumber WriteTaxLabelsCommand

virtual unsigned NxsTaxaBlockAPI::GetNumActiveTaxa (  )  const [pure virtual] Returns: the number of taxa that have not been inactivated by calling InactivateTaxa Implemented in NxsTaxaBlock.