NxsCharactersBlock * PublicNexusReader::GetCharactersBlock ( const NxsTaxaBlock taxa,
unsigned  index 
) const
a pointer to the NxsCharactersBlock with index Indexing starts at 0 and refers to the index in a list of NxsCharactersBlock objects that refer to the NxsTaxaBlock `taxa`. Thus, the index does not necessarily represent the position among ALL of the NxsDistancesBlock objects

0L will be returned if the index is out of range. Indices should be < the number returned by GetNumCharactersBlocks(taxa). If `taxa` is 0L, then the total block indexing scheme will refer to the total number of Characters blocks read.

Definition at line 493 of file nxspublicblocks.cpp.

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