Application module: Component grouping | ISO/TS 10303-1656:2019(E) © ISO |
(*
ISO/TC 184/SC 4/WG 12 N10050 - ISO/TS 10303-1656 Component grouping - EXPRESS ARM
Supersedes
ISO/TC 184/SC 4/WG 12 N7966
*)
SCHEMA Component_grouping_arm;
USE FROM
Assembly_component_arm;
-- ISO/TS 10303-1802
USE FROM
Value_with_unit_extension_arm;
-- ISO/TS 10303-1753
REFERENCE FROM
Support_resource_arm -- ISO/TS 10303-1800
(bag_to_set);
ENTITY Array_placement_group
ABSTRACT SUPERTYPE
OF (ONEOF (Linear_array_placement_group_component,
Rectangular_array_placement_group_component))
SUBTYPE OF (Assembly_group_component);
END_ENTITY;
ENTITY Assembly_component_placement_link;
precedent_element : Assembly_component;
subsequent_element : Assembly_component;
INVERSE
referenced_by : Linear_array_placement_group_component FOR element;
WHERE
WR1: acyclic_assembly_component_placement_link(SELF,
[subsequent_element],
'COMPONENT_GROUPING_ARM.ASSEMBLY_COMPONENT_PLACEMENT_LINK');
END_ENTITY;
ENTITY Assembly_group_component
SUBTYPE OF (Assembly_component, Single_instance);
INVERSE
components : SET[1:?] OF Next_assembly_usage FOR relating_view;
WHERE
WR1: SIZEOF(QUERY(co <* components | NOT(('ASSEMBLY_COMPONENT_ARM.ASSEMBLY_COMPONENT') IN TYPEOF(co\Product_occurrence_definition_relationship.related_view))))
= 0;
END_ENTITY;
ENTITY Linear_array_placement_group_component
SUBTYPE OF (Array_placement_group);
element : SET[1:?] OF Assembly_component_placement_link;
initial_node_positive_x_displacement : Length_data_element;
terminus_node_positive_x_displacement : Length_data_element;
location_uncertainty : Length_data_element;
WHERE
WR1: (1 + SIZEOF(element)) = cg_get_sz_ac(element);
END_ENTITY;
ENTITY Linear_array_placement_group_component_link;
precedent_element : Linear_array_placement_group_component;
subsequent_element : Linear_array_placement_group_component;
INVERSE
referenced_by : Rectangular_array_placement_group_component FOR element;
WHERE
WR1: acyclic_linear_array_placement_group_component_link(SELF,
[subsequent_element],
'COMPONENT_GROUPING_ARM.LINEAR_ARRAY_PLACEMENT_GROUP_COMPONENT_LINK');
END_ENTITY;
ENTITY Rectangular_array_placement_group_component
SUBTYPE OF (Array_placement_group);
element : SET[1:?] OF Linear_array_placement_group_component_link;
initial_row_positive_y_displacement : Length_data_element;
terminus_row_positive_y_displacement : Length_data_element;
location_uncertainty : Length_data_element;
WHERE
WR1: (1 + SIZEOF(element)) = cg_get_sz_lapgc(element);
END_ENTITY;
FUNCTION acyclic_assembly_component_placement_link
(relation : Assembly_component_placement_link; relatives : SET[1:?] OF Assembly_component; specific_relation : STRING) : BOOLEAN;
LOCAL x : SET OF Assembly_component_placement_link; END_LOCAL; IF relation.precedent_element IN relatives THEN RETURN (FALSE); END_IF; x := QUERY(pd <* bag_to_set(USEDIN(relation.precedent_element, 'COMPONENT_GROUPING_ARM.' + 'ASSEMBLY_COMPONENT_PLACEMENT_LINK.' + 'SUBSEQUENT_ELEMENT')) | specific_relation IN TYPEOF(pd)); REPEAT i := 1 TO HIINDEX(x); IF NOT acyclic_assembly_component_placement_link(x[i], relatives + relation.precedent_element, specific_relation) THEN RETURN (FALSE); END_IF; END_REPEAT; RETURN (TRUE);
END_FUNCTION;
FUNCTION acyclic_linear_array_placement_group_component_link
(relation : Linear_array_placement_group_component_link; relatives : SET[1:?] OF Linear_array_placement_group_component; specific_relation : STRING) : BOOLEAN;
LOCAL x : SET OF Linear_array_placement_group_component_link; END_LOCAL; IF relation.precedent_element IN relatives THEN RETURN (FALSE); END_IF; x := QUERY(pd <* bag_to_set(USEDIN(relation.precedent_element, 'COMPONENT_GROUPING_ARM.' + 'LINEAR_ARRAY_PLACEMENT_GROUP_COMPONENT_LINK.' + 'SUBSEQUENT_ELEMENT')) | specific_relation IN TYPEOF(pd)); REPEAT i := 1 TO HIINDEX(x); IF NOT acyclic_linear_array_placement_group_component_link(x[i], relatives + relation.precedent_element, specific_relation) THEN RETURN (FALSE); END_IF; END_REPEAT; RETURN (TRUE);
END_FUNCTION;
FUNCTION cg_get_sz_ac
(input : SET[1:?] OF Assembly_component_placement_link) : INTEGER;
LOCAL ac : SET OF Assembly_component := []; END_LOCAL; REPEAT i := 1 TO HIINDEX(input); ac := ac + input[i]\Assembly_component_placement_link.precedent_element + input[i]\Assembly_component_placement_link.subsequent_element; END_REPEAT; RETURN (SIZEOF(ac));
END_FUNCTION;
FUNCTION cg_get_sz_lapgc
(input : SET[1:?] OF Linear_array_placement_group_component_link) : INTEGER;
LOCAL ac : SET OF Linear_array_placement_group_component := []; END_LOCAL; REPEAT i := 1 TO HIINDEX(input); ac := ac + input[i]\Linear_array_placement_group_component_link.precedent_element + input[i]\Linear_array_placement_group_component_link.subsequent_element; END_REPEAT; RETURN (SIZEOF(ac));
END_FUNCTION;
END_SCHEMA; -- Component_grouping_arm
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