PostGIS  2.3.7dev-r@@SVN_REVISION@@
static bool gidx_is_unknown ( const GIDX *  a)
inlinestatic

Definition at line 159 of file gserialized_gist_nd.c.

References FALSE, and TRUE.

Referenced by gidx_contains(), gidx_equals(), gidx_inter_volume(), gidx_merge(), gidx_overlaps(), gidx_union_volume(), and gidx_volume().

160 {
161  size_t size = VARSIZE(a) - VARHDRSZ;
162  /* "unknown" gidx objects have a too-small size of one float */
163  if ( size <= 0.0 )
164  return TRUE;
165  return FALSE;
166 }
#define FALSE
Definition: dbfopen.c:168
#define TRUE
Definition: dbfopen.c:169

Here is the caller graph for this function: