gbox_within_2d()

int gbox_within_2d	(	const GBOX *	g1,
		const GBOX *	g2
	)

Return LW_TRUE if the first GBOX is within the second on the 2d plane, LW_FALSE otherwise.

Definition at line 351 of file gbox.c.

{
        if ( ( g1->xmin < g2->xmin ) || ( g1->xmax > g2->xmax ) ||
             ( g1->ymin < g2->ymin ) || ( g1->ymax > g2->ymax ) )
        {
                return LW_FALSE;
        }
        return LW_TRUE;
}

References LW_FALSE, LW_TRUE, GBOX::xmax, GBOX::xmin, GBOX::ymax, and GBOX::ymin.

Referenced by coveredby(), and within().

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