FUNCTION acyclic_mapped_representation

(* SCHEMA Ap203_configuration_controlled_3d_design_of_mechanical_parts_and_assemblies_mim_lf; *)

FUNCTION acyclic_mapped_representation
	(mi: mapped_item) : BOOLEAN;
    LOCAL
      rms : SET OF representation_map;
      mis : SET OF mapped_item;
      rs1, rs2 : SET OF representation;
    END_LOCAL;
 
    rs1 := using_representations(mi);
    rs2 := [];
    -- loop as long as there are elements in rs1
    REPEAT WHILE SIZEOF(rs1) > 0; 
      REPEAT i := 1 TO HIINDEX(rs1);
        -- Determine the set of representation_map that reference the parent_set
        rms := bag_to_set(USEDIN(rs1[i], 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION_MAP.MAPPED_REPRESENTATION'));
        IF SIZEOF(rms) > 0 THEN
          REPEAT j := 1 TO HIINDEX(rms);
            mis := bag_to_set(USEDIN(rms[i], 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM.MAPPING_SOURCE'));
            IF SIZEOF(mis) > 0 THEN
              REPEAT j := 1 TO HIINDEX(mis);
                -- check mis members for instance equal with mi. If so then there is a cycle
                IF mis[i] :=: mi THEN
                  RETURN (FALSE);
                END_IF;
                rs2 := rs2 + using_representations(mis[i]);
              END_REPEAT;
            END_IF;
          END_REPEAT;
        END_IF;
      END_REPEAT;
      rs1 := rs2;
      rs2 := [];
    END_REPEAT;
    RETURN (TRUE);
END_FUNCTION;

Referenced By

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2012-03-27T17:14:40-04:00