lwline_force_dims()

LWLINE* lwline_force_dims	(	const LWLINE *	lwline,
		int	hasz,
		int	hasm
	)

Definition at line 506 of file lwline.c.

References lwline_construct(), lwline_construct_empty(), lwline_is_empty(), LWLINE::points, ptarray_force_dims(), LWLINE::srid, and LWLINE::type.

Referenced by lwgeom_force_dims().

{
        POINTARRAY *pdims = NULL;
        LWLINE *lineout;

        /* Return 2D empty */
        if( lwline_is_empty(line) )
        {
                lineout = lwline_construct_empty(line->srid, hasz, hasm);
        }
        else
        {
                pdims = ptarray_force_dims(line->points, hasz, hasm);
                lineout = lwline_construct(line->srid, NULL, pdims);
        }
        lineout->type = line->type;
        return lineout;
}

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