ENTITY core

(* SCHEMA cast_parts_schema; *)

  ENTITY core
    SUBTYPE OF (sand_cast_design_feature);
 WHERE

(*  ----------  core_type------------- *)

 WR1: SIZEOF(QUERY ( pdr <* get_property_definition_representations(SELF) | 
      (('CAST_PARTS_SCHEMA.SHAPE_REPRESENTATION_WITH_PARAMETERS' IN 
       TYPEOF(pdr.used_representation)) AND 
       (SIZEOF(QUERY (it <* pdr.used_representation.items |
        (('CAST_PARTS_SCHEMA.DESCRIPTIVE_REPRESENTATION_ITEM' 
        IN TYPEOF(it)) AND ((it.name = 'core type') AND 
      ((it.description IN ['baked core','cover core','isocure','ram up core',
       'ring core','setup core','slab core','so2 core'] )
      ))))) =1 ))))>=1;
        
(*  ---------- material_definition  ------------- *)

  WR2: (SIZEOF(QUERY (co <* USEDIN(SELF,
        'CAST_PARTS_SCHEMA.MATERIAL_DESIGNATION.DEFINITIONS') |
        (('CAST_PARTS_SCHEMA.MATERIAL_DESIGNATION' IN TYPEOF (co)) AND
        (co.name IN ['ceramic','oil bonded sand','plaster','resin coated sand']
        )) ) ) =1);

(*  --------    core to location_element (as vent_placement)------------- *)
         
 wr3 :  SIZEOF(QUERY ( pdr <* get_property_definition_representations(SELF) | 
             (('CAST_PARTS_SCHEMA.LOCATION_SHAPE_REPRESENTATION' IN 
              TYPEOF(pdr.used_representation)) AND 
       (pdr.used_representation.name='vent location'))))=1;          

(*  ----------    core to sand_mold (as core_placement) ------------- *)

 WR4: SIZEOF(QUERY ( sa <* get_property_definition_shape_aspect(SELF) | 
      ((sa.description='core occurrence') AND 
      (SIZEOF(QUERY (sar <* USEDIN(sa,
      'CAST_PARTS_SCHEMA.SHAPE_ASPECT_RELATIONSHIP.RELATED_SHAPE_ASPECT') | 
     (('CAST_PARTS_SCHEMA.SHAPE_DEFINING_RELATIONSHIP') IN TYPEOF(sar)) AND 
     (sar.description = 'core placement reference usage')  AND 
     ('CAST_PARTS_SCHEMA.SAND_MOLD' IN TYPEOF(sar.relating_shape_aspect)) 
      )) >=0 )))) >=1; 
                           
 (*  ----------  core to vent ( as gas vent)  ------------- *)
          
  WR5: SIZEOF(QUERY ( sa <* get_property_definition_shape_aspect(SELF) | 
       ((sa.description='core occurrence') AND 
       (SIZEOF(QUERY (sar <* USEDIN(sa,
      'CAST_PARTS_SCHEMA.SHAPE_ASPECT_RELATIONSHIP.RELATED_SHAPE_ASPECT') | 
       (('CAST_PARTS_SCHEMA.SHAPE_DEFINING_RELATIONSHIP') IN TYPEOF(sar)) AND 
       (sar.description = 'gas vent reference usage')  AND 
       ('CAST_PARTS_SCHEMA.VENT' IN TYPEOF(sar.relating_shape_aspect)) 
       )) >=0 )))) >=1;
  
  END_ENTITY; -- core

Explicit Attributes

Derived Attributes

Inverse Attributes

Supertypes

Subtypes

Referenced By

Generated by STEP Tools® EXPRESS to HTML Converter
2012-03-27T17:17:48-04:00