gbox_same_2d_float()

int gbox_same_2d_float	(	const GBOX *	g1,
		const GBOX *	g2
	)

Check if two given GBOX are the same in x and y, or would round to the same GBOX in x and if serialized in GSERIALIZED.

Definition at line 187 of file gbox.c.

{
  if  ((g1->xmax == g2->xmax || next_float_up(g1->xmax)   == next_float_up(g2->xmax))   &&
       (g1->ymax == g2->ymax || next_float_up(g1->ymax)   == next_float_up(g2->ymax))   &&
       (g1->xmin == g2->xmin || next_float_down(g1->xmin) == next_float_down(g1->xmin)) &&
       (g1->ymin == g2->ymin || next_float_down(g2->ymin) == next_float_down(g2->ymin)))
      return LW_TRUE;
  return LW_FALSE;
}

References LW_FALSE, LW_TRUE, next_float_down(), next_float_up(), GBOX::xmax, GBOX::xmin, GBOX::ymax, and GBOX::ymin.

Referenced by ST_Equals(), and test_gbox_same_2d().

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