wkt_parser_compound_add_geom()

LWGEOM * wkt_parser_compound_add_geom	(	LWGEOM *	col,
		LWGEOM *	geom
	)

Definition at line 759 of file lwin_wkt.c.

{
        LWDEBUG(4,"entered");
 
        /* Toss error on null geometry input */
        if( ! (geom && col) )
        {
                SET_PARSER_ERROR(PARSER_ERROR_OTHER);
                return NULL;
        }
 
        /* All the elements must agree on dimensionality */
        if( FLAGS_NDIMS(col->flags) != FLAGS_NDIMS(geom->flags) )
        {
                lwgeom_free(col);
                lwgeom_free(geom);
                SET_PARSER_ERROR(PARSER_ERROR_MIXDIMS);
                return NULL;
        }
 
        if( LW_FAILURE == lwcompound_add_lwgeom((LWCOMPOUND*)col, geom) )
        {
                lwgeom_free(col);
                lwgeom_free(geom);
                SET_PARSER_ERROR(PARSER_ERROR_INCONTINUOUS);
                return NULL;
        }
 
        return col;
}

References LWGEOM::flags, FLAGS_NDIMS, LW_FAILURE, lwcompound_add_lwgeom(), LWDEBUG, lwgeom_free(), PARSER_ERROR_INCONTINUOUS, PARSER_ERROR_MIXDIMS, PARSER_ERROR_OTHER, and SET_PARSER_ERROR.

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