lw_dist2d_distribute_bruteforce()

int lw_dist2d_distribute_bruteforce	(	const LWGEOM *	lwg1,
		const LWGEOM *	lwg2,
		DISTPTS *	dl
	)

Definition at line 370 of file measures.c.

References CIRCSTRINGTYPE, CURVEPOLYTYPE, LINETYPE, lw_dist2d_circstring_circstring(), lw_dist2d_circstring_curvepoly(), lw_dist2d_circstring_poly(), lw_dist2d_curvepoly_curvepoly(), lw_dist2d_line_circstring(), lw_dist2d_line_curvepoly(), lw_dist2d_line_line(), lw_dist2d_line_poly(), lw_dist2d_point_circstring(), lw_dist2d_point_curvepoly(), lw_dist2d_point_line(), lw_dist2d_point_point(), lw_dist2d_point_poly(), lw_dist2d_poly_curvepoly(), lw_dist2d_poly_poly(), LW_FALSE, lwerror(), lwtype_name(), POINTTYPE, POLYGONTYPE, DISTPTS::twisted, and LWGEOM::type.

Referenced by lw_dist2d_recursive().

{

        int     t1 = lwg1->type;
        int     t2 = lwg2->type;

        switch ( t1 )
        {
                case POINTTYPE:
                {
                        dl->twisted = 1;
                        switch ( t2 )
                        {
                                case POINTTYPE:
                                        return lw_dist2d_point_point((LWPOINT *)lwg1, (LWPOINT *)lwg2, dl);
                                case LINETYPE:
                                        return lw_dist2d_point_line((LWPOINT *)lwg1, (LWLINE *)lwg2, dl);
                                case POLYGONTYPE:
                                        return lw_dist2d_point_poly((LWPOINT *)lwg1, (LWPOLY *)lwg2, dl);
                                case CIRCSTRINGTYPE:
                                        return lw_dist2d_point_circstring((LWPOINT *)lwg1, (LWCIRCSTRING *)lwg2, dl);
                                case CURVEPOLYTYPE:
                                        return lw_dist2d_point_curvepoly((LWPOINT *)lwg1, (LWCURVEPOLY *)lwg2, dl);
                                default:
                                        lwerror("Unsupported geometry type: %s", lwtype_name(t2));
                        }
                }
                case LINETYPE:
                {
                        dl->twisted = 1;
                        switch ( t2 )
                        {
                                case POINTTYPE:
                                        dl->twisted=(-1);
                                        return lw_dist2d_point_line((LWPOINT *)lwg2, (LWLINE *)lwg1, dl);
                                case LINETYPE:
                                        return lw_dist2d_line_line((LWLINE *)lwg1, (LWLINE *)lwg2, dl);
                                case POLYGONTYPE:
                                        return lw_dist2d_line_poly((LWLINE *)lwg1, (LWPOLY *)lwg2, dl);
                                case CIRCSTRINGTYPE:
                                        return lw_dist2d_line_circstring((LWLINE *)lwg1, (LWCIRCSTRING *)lwg2, dl);
                                case CURVEPOLYTYPE:
                                        return lw_dist2d_line_curvepoly((LWLINE *)lwg1, (LWCURVEPOLY *)lwg2, dl);
                                default:
                                        lwerror("Unsupported geometry type: %s", lwtype_name(t2));
                        }
                }
                case CIRCSTRINGTYPE:
                {
                        dl->twisted = 1;
                        switch ( t2 )
                        {
                                case POINTTYPE:
                                        dl->twisted = -1;
                                        return lw_dist2d_point_circstring((LWPOINT *)lwg2, (LWCIRCSTRING *)lwg1, dl);
                                case LINETYPE:
                                        dl->twisted = -1;
                                        return lw_dist2d_line_circstring((LWLINE *)lwg2, (LWCIRCSTRING *)lwg1, dl);
                                case POLYGONTYPE:
                                        return lw_dist2d_circstring_poly((LWCIRCSTRING *)lwg1, (LWPOLY *)lwg2, dl);
                                case CIRCSTRINGTYPE:
                                        return lw_dist2d_circstring_circstring((LWCIRCSTRING *)lwg1, (LWCIRCSTRING *)lwg2, dl);
                                case CURVEPOLYTYPE:
                                        return lw_dist2d_circstring_curvepoly((LWCIRCSTRING *)lwg1, (LWCURVEPOLY *)lwg2, dl);
                                default:
                                        lwerror("Unsupported geometry type: %s", lwtype_name(t2));
                        }
                }
                case POLYGONTYPE:
                {
                        dl->twisted = -1;
                        switch ( t2 )
                        {
                                case POINTTYPE:
                                        return lw_dist2d_point_poly((LWPOINT *)lwg2, (LWPOLY *)lwg1, dl);
                                case LINETYPE:
                                        return lw_dist2d_line_poly((LWLINE *)lwg2, (LWPOLY *)lwg1, dl);
                                case CIRCSTRINGTYPE:
                                        return lw_dist2d_circstring_poly((LWCIRCSTRING *)lwg2, (LWPOLY *)lwg1, dl);
                                case POLYGONTYPE:
                                        dl->twisted = 1;
                                        return lw_dist2d_poly_poly((LWPOLY *)lwg1, (LWPOLY *)lwg2, dl);
                                case CURVEPOLYTYPE:
                                        dl->twisted = 1;
                                        return lw_dist2d_poly_curvepoly((LWPOLY *)lwg1, (LWCURVEPOLY *)lwg2, dl);
                                default:
                                        lwerror("Unsupported geometry type: %s", lwtype_name(t2));
                        }
                }
                case CURVEPOLYTYPE:
                {
                        dl->twisted = (-1);
                        switch ( t2 )
                        {
                                case POINTTYPE:
                                        return lw_dist2d_point_curvepoly((LWPOINT *)lwg2, (LWCURVEPOLY *)lwg1, dl);
                                case LINETYPE:
                                        return lw_dist2d_line_curvepoly((LWLINE *)lwg2, (LWCURVEPOLY *)lwg1, dl);
                                case POLYGONTYPE:
                                        return lw_dist2d_poly_curvepoly((LWPOLY *)lwg2, (LWCURVEPOLY *)lwg1, dl);
                                case CIRCSTRINGTYPE:
                                        return lw_dist2d_circstring_curvepoly((LWCIRCSTRING *)lwg2, (LWCURVEPOLY *)lwg1, dl);
                                case CURVEPOLYTYPE:
                                        dl->twisted = 1;
                                        return lw_dist2d_curvepoly_curvepoly((LWCURVEPOLY *)lwg1, (LWCURVEPOLY *)lwg2, dl);
                                default:
                                        lwerror("Unsupported geometry type: %s", lwtype_name(t2));
                        }
                }
                default:
                {
                        lwerror("Unsupported geometry type: %s", lwtype_name(t1));
                }
        }

        /*You shouldn't being able to get here*/
        lwerror("unspecified error in function lw_dist2d_distribute_bruteforce");
        return LW_FALSE;
}

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