PostGIS  2.5.1dev-r@@SVN_REVISION@@

◆ gbox_contains_2d()

int gbox_contains_2d ( const GBOX g1,
const GBOX g2 
)

Return LW_TRUE if the first GBOX contains the second on the 2d plane, LW_FALSE otherwise.

Definition at line 346 of file g_box.c.

References LW_FALSE, LW_TRUE, GBOX::xmax, GBOX::xmin, GBOX::ymax, and GBOX::ymin.

Referenced by _lwt_FindFaceContainingRing(), contains(), containsproperly(), coveredby(), covers(), mvt_geom(), and ST_ClipByBox2d().

347 {
348  if ( ( g2->xmin < g1->xmin ) || ( g2->xmax > g1->xmax ) ||
349  ( g2->ymin < g1->ymin ) || ( g2->ymax > g1->ymax ) )
350  {
351  return LW_FALSE;
352  }
353  return LW_TRUE;
354 }
double xmax
Definition: liblwgeom.h:295
double ymin
Definition: liblwgeom.h:296
double xmin
Definition: liblwgeom.h:294
#define LW_FALSE
Definition: liblwgeom.h:76
#define LW_TRUE
Return types for functions with status returns.
Definition: liblwgeom.h:75
double ymax
Definition: liblwgeom.h:297
Here is the caller graph for this function: