PostGIS  2.2.7dev-r@@SVN_REVISION@@
int gbox_merge_point3d ( const POINT3D p,
GBOX gbox 
)

Update the GBOX to be large enough to include itself and the new point.

Definition at line 205 of file g_box.c.

References LW_SUCCESS, POINT3D::x, GBOX::xmax, GBOX::xmin, POINT3D::y, GBOX::ymax, GBOX::ymin, POINT3D::z, GBOX::zmax, and GBOX::zmin.

Referenced by edge_calculate_gbox(), and edge_calculate_gbox_slow().

206 {
207  if ( gbox->xmin > p->x ) gbox->xmin = p->x;
208  if ( gbox->ymin > p->y ) gbox->ymin = p->y;
209  if ( gbox->zmin > p->z ) gbox->zmin = p->z;
210  if ( gbox->xmax < p->x ) gbox->xmax = p->x;
211  if ( gbox->ymax < p->y ) gbox->ymax = p->y;
212  if ( gbox->zmax < p->z ) gbox->zmax = p->z;
213  return LW_SUCCESS;
214 }
double y
Definition: liblwgeom.h:324
double xmax
Definition: liblwgeom.h:277
#define LW_SUCCESS
Definition: liblwgeom.h:65
double x
Definition: liblwgeom.h:324
double z
Definition: liblwgeom.h:324
double zmax
Definition: liblwgeom.h:281
double ymin
Definition: liblwgeom.h:278
double xmin
Definition: liblwgeom.h:276
double ymax
Definition: liblwgeom.h:279
double zmin
Definition: liblwgeom.h:280

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