PostGIS  2.2.8dev-r@@SVN_REVISION@@

◆ lw_dist3d_point_point()

int lw_dist3d_point_point ( LWPOINT point1,
LWPOINT point2,
DISTPTS3D dl 
)

point to point calculation

Definition at line 560 of file measures3d.c.

References getPoint3dz_p(), lw_dist3d_pt_pt(), LWDEBUG, rect_node::p1, rect_node::p2, and LWPOINT::point.

Referenced by lw_dist3d_distribute_bruteforce().

561 {
562  POINT3DZ p1;
563  POINT3DZ p2;
564  LWDEBUG(2, "lw_dist3d_point_point is called");
565 
566  getPoint3dz_p(point1->point, 0, &p1);
567  getPoint3dz_p(point2->point, 0, &p2);
568 
569  return lw_dist3d_pt_pt(&p1, &p2,dl);
570 }
#define LWDEBUG(level, msg)
Definition: lwgeom_log.h:50
POINTARRAY * point
Definition: liblwgeom.h:395
int getPoint3dz_p(const POINTARRAY *pa, int n, POINT3DZ *point)
Definition: lwgeom_api.c:319
int lw_dist3d_pt_pt(POINT3DZ *thep1, POINT3DZ *thep2, DISTPTS3D *dl)
Compares incomming points and stores the points closest to each other or most far away from each othe...
Definition: measures3d.c:788
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