wkt_parser_compound_finalize()

LWGEOM* wkt_parser_compound_finalize	(	LWGEOM *	col,
		char *	dimensionality
	)

Definition at line 791 of file lwin_wkt.c.

{
        lwflags_t flags = wkt_dimensionality(dimensionality);
        int flagdims = FLAGS_NDIMS(flags);
 
        /* No geometry means it is empty */
        if ( ! compound )
        {
                return lwcompound_as_lwgeom(lwcompound_construct_empty(SRID_UNKNOWN, FLAGS_GET_Z(flags), FLAGS_GET_M(flags)));
        }
 
        if ( flagdims > 2 )
        {
                /* If the number of dimensions are not consistent, we have a problem. */
                if( flagdims != FLAGS_NDIMS(compound->flags) )
                {
                        lwgeom_free(compound);
                        SET_PARSER_ERROR(PARSER_ERROR_MIXDIMS);
                        return NULL;
                }
 
                /* Harmonize the flags in the sub-components with the wkt flags */
                if( LW_FAILURE == wkt_parser_set_dims(compound, flags) )
                {
                        lwgeom_free(compound);
                        SET_PARSER_ERROR(PARSER_ERROR_OTHER);
                        return NULL;
                }
        }
        compound->type = COMPOUNDTYPE;
        return compound;
}

References COMPOUNDTYPE, LWGEOM::flags, FLAGS_GET_M, FLAGS_GET_Z, FLAGS_NDIMS, LW_FAILURE, lwcompound_as_lwgeom(), lwcompound_construct_empty(), lwgeom_free(), PARSER_ERROR_MIXDIMS, PARSER_ERROR_OTHER, SET_PARSER_ERROR, SRID_UNKNOWN, LWGEOM::type, wkt_dimensionality(), and wkt_parser_set_dims().

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