Schema: Measure_representation_arm
SCHEMA Measure_representation_arm;
USE FROM
Foundation_representation_arm;
-- ISO/TS 10303-1006
USE FROM
Value_with_unit_arm;
-- ISO/TS 10303-1054
ENTITY Measure_item
ABSTRACT SUPERTYPE
SUBTYPE OF (Representation_item);
WHERE
WR1: SIZEOF(USEDIN(SELF, 'FOUNDATION_REPRESENTATION_ARM.REPRESENTATION.ITEMS'))>0;
END_ENTITY;
ENTITY Numerical_item_with_global_unit
SUBTYPE OF (Measure_item);
value_component : measure_value;
WHERE
WR1: SIZEOF(QUERY(pvr <* QUERY ( r <* USEDIN(SELF, 'FOUNDATION_REPRESENTATION_ARM.REPRESENTATION.ITEMS')|
'MEASURE_REPRESENTATION_ARM.PROPERTY_VALUE_REPRESENTATION' IN
TYPEOF(r)) | EXISTS(pvr.context_of_items.units) )) > 0;
END_ENTITY;
ENTITY Numerical_item_with_unit
SUBTYPE OF (Measure_item, Value_with_unit);
END_ENTITY;
ENTITY Property_value_representation
SUBTYPE OF (Representation);
SELF\Representation.context_of_items : Numerical_representation_context;
END_ENTITY;
END_SCHEMA; -- Measure_representation_arm