A CHARACTERS, DATA, or ALLELES block can call this function to specify that it is to receive notification when the current taxon or character set changes (e.g., an "EXSET *" command is read or a program requests that one of the predefined taxon sets, character sets, or exsets be applied). Normally, a NxsCharactersBlockAPI-derived object calls this function upon entering its MATRIX command, since when that happens it becomes the primary data-containing block. Definition at line 2623 of file nxsassumptionsblock.cpp. |