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Application module: Contextual shape positioning | ISO/TS 10303-1027:2006(E) © ISO |
(*
ISO TC184/SC4/WG12 N4251 - ISO/TS 10303-1027 Contextual shape positioning - EXPRESS ARM
Supersedes
ISO TC184/SC4/WG12 N1138
*)
SCHEMA Contextual_shape_positioning_arm;
USE FROM
Extended_basic_geometry_arm;
-- ISO/TS 10303-1667
USE FROM
Foundation_representation_arm;
-- ISO/TS 10303-1006
USE FROM
Shape_property_assignment_arm;
-- ISO/TS 10303-1032
TYPE template_definition_select =
EXTENSIBLE
SELECT
(Geometric_model);
END_TYPE;
TYPE template_instance =
SELECT
(Geometric_placement_operation,
Geometric_model_relationship_with_transformation);
END_TYPE;
ENTITY Contextual_shape_representation;
contextual_shape : Contextual_item_shape;
representing_relationship : Geometric_model_relationship;
DERIVE
context_representation : Geometric_model := representing_relationship.rep_2;
positioned_representation : Geometric_model := representing_relationship.rep_1;
END_ENTITY;
ENTITY Geometric_composition_with_operator_transformation
SUBTYPE OF (Geometric_relationship_with_operator_transformation, Definitional_representation_relationship);
END_ENTITY;
ENTITY Geometric_composition_with_placement_transformation
SUBTYPE OF (Geometric_relationship_with_placement_transformation, Definitional_representation_relationship);
END_ENTITY;
ENTITY Geometric_model_relationship_with_transformation
ABSTRACT SUPERTYPE
OF (ONEOF (Geometric_relationship_with_placement_transformation,
Geometric_relationship_with_operator_transformation))
SUBTYPE OF (Geometric_model_relationship);
WHERE
WR1: rep_1.context_of_items <> rep_2.context_of_items;
END_ENTITY;
ENTITY Geometric_operator_transformation
SUBTYPE OF (Geometric_placement_operation);
target : cartesian_transformation;
END_ENTITY;
ENTITY Geometric_placement
SUBTYPE OF (Geometric_placement_operation);
target : Axis_placement;
END_ENTITY;
ENTITY Geometric_placement_model
SUBTYPE OF (Geometric_model);
SELF\Representation.items : SET[1:1] OF Geometric_placement_operation;
END_ENTITY;
ENTITY Geometric_placement_operation
ABSTRACT SUPERTYPE
OF (ONEOF (Geometric_placement,
Geometric_operator_transformation))
SUBTYPE OF (Detailed_geometric_model_element);
source : Axis_placement;
template_definition : template_definition_select;
END_ENTITY;
ENTITY Geometric_relationship_with_operator_transformation
SUBTYPE OF (Geometric_model_relationship_with_transformation);
transformation : cartesian_transformation;
WHERE
WR1: rep_1.context_of_items\Geometric_coordinate_space.dimension_count :=:
rep_2.context_of_items\Geometric_coordinate_space.dimension_count;
END_ENTITY;
ENTITY Geometric_relationship_with_placement_transformation
SUBTYPE OF (Geometric_model_relationship_with_transformation);
transformation : Axis_placement_mapping;
WHERE
WR1: rep_1.context_of_items\Geometric_coordinate_space.dimension_count :=:
rep_2.context_of_items\Geometric_coordinate_space.dimension_count;
END_ENTITY;
ENTITY Shape_placement_association
SUBTYPE OF (Shape_description_association);
SELF\Shape_description_association.representation : Geometric_placement_model;
SELF\Shape_description_association.represented_characteristic : Contextual_item_shape;
END_ENTITY;
END_SCHEMA; -- Contextual_shape_positioning_arm
© ISO 2006 — All rights reserved