PostGIS  2.5.0beta1dev-r@@SVN_REVISION@@

◆ nd_box_intersects()

static int nd_box_intersects ( const ND_BOX a,
const ND_BOX b,
int  ndims 
)
static

Return true if ND_BOX a overlaps b, false otherwise.

Definition at line 616 of file gserialized_estimate.c.

References ND_BOX_T::max, and ND_BOX_T::min.

Referenced by compute_gserialized_stats_mode(), estimate_join_selectivity(), and estimate_selectivity().

617 {
618  int d;
619  for ( d = 0; d < ndims; d++ )
620  {
621  if ( (a->min[d] > b->max[d]) || (a->max[d] < b->min[d]) )
622  return false;
623  }
624  return true;
625 }
float4 max[ND_DIMS]
float4 min[ND_DIMS]
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