lw_arc_calculate_gbox_cartesian()

static int lw_arc_calculate_gbox_cartesian ( const POINT4D *  p1, const POINT4D *  p2, const POINT4D *  p3, GBOX *  gbox  )

static

Definition at line 522 of file gbox.c.

{
        int rv;
 
        LWDEBUG(2, "lw_arc_calculate_gbox_cartesian called.");
 
        rv = lw_arc_calculate_gbox_cartesian_2d((POINT2D*)p1, (POINT2D*)p2, (POINT2D*)p3, gbox);
    gbox->zmin = FP_MIN(p1->z, p3->z);
    gbox->mmin = FP_MIN(p1->m, p3->m);
    gbox->zmax = FP_MAX(p1->z, p3->z);
    gbox->mmax = FP_MAX(p1->m, p3->m);
        return rv;
}

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().

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