PostGIS  2.1.10dev-r@@SVN_REVISION@@
static int lw_arc_calculate_gbox_cartesian ( const POINT4D p1,
const POINT4D p2,
const POINT4D p3,
GBOX gbox 

Definition at line 457 of file g_box.c.

References FP_MAX, FP_MIN, lw_arc_calculate_gbox_cartesian_2d(), LWDEBUG, POINT4D::m, GBOX::mmax, GBOX::mmin, POINT4D::z, GBOX::zmax, and GBOX::zmin.

Referenced by lwcircstring_calculate_gbox_cartesian().

458 {
459  int rv;
461  LWDEBUG(2, "lw_arc_calculate_gbox_cartesian called.");
463  rv = lw_arc_calculate_gbox_cartesian_2d((POINT2D*)p1, (POINT2D*)p2, (POINT2D*)p3, gbox);
464  gbox->zmin = FP_MIN(p1->z, p3->z);
465  gbox->mmin = FP_MIN(p1->m, p3->m);
466  gbox->zmax = FP_MAX(p1->z, p3->z);
467  gbox->mmax = FP_MAX(p1->m, p3->m);
468  return rv;
469 }
double m
Definition: liblwgeom.h:308
int lw_arc_calculate_gbox_cartesian_2d(const POINT2D *A1, const POINT2D *A2, const POINT2D *A3, GBOX *gbox)
Definition: g_box.c:388
#define LWDEBUG(level, msg)
Definition: lwgeom_log.h:50
#define FP_MIN(A, B)
double zmax
Definition: liblwgeom.h:253
double z
Definition: liblwgeom.h:308
double mmin
Definition: liblwgeom.h:254
double zmin
Definition: liblwgeom.h:252
double mmax
Definition: liblwgeom.h:255
#define FP_MAX(A, B)

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