Daylight v4.9
Release Date: 1 February 2008


dt_mer_invert - complement a hitlist with respect to a database

Generic Prototype

dt_mer_invert(dt_Handle) => dt_Integer

C Prototype

#include "dt_merlin.h"

dt_Integer dt_mer_invert(dt_Handle hitlist)

FORTRAN Prototype

include ''

integer*4 dt_f_mer_invert(hitlist)

integer*4 hitlist


Inverts the hitlist. All hit rows become non-hits and all non-hits become hits.

Return Value

Returns the number of hits in the resulting hitlist. For all other objects, this property is defined as -2.

Related Topics

dt_mer_alloc_hitlist(3) dt_mer_clear(3) dt_mer_combinehitlists(3) dt_mer_hit2id(3) dt_mer_id2hit(3) dt_mer_length(3) dt_mer_mvbottom(3) dt_mer_mvtop(3) dt_mer_native(3) dt_mer_reset(3) dt_mer_reverse(3) dt_mer_sethits(3) dt_mer_zapabove(3) dt_mer_zapbelow(3) dt_mer_zapna(3) dt_mer_zapnonunique(3)