ENTITY direction_node

(* SCHEMA structural_analysis_design; *)

  ENTITY direction_node
    SUBTYPE OF (direction);
      node_1 : node_representation;
      node_2 : node_representation;
    DERIVE
      SELF\direction.direction_ratios : LIST [2:3] OF REAL := 
                                           build_direction_node(node_1,
                                           node_2);
    WHERE
      wr1: (SIZEOF(QUERY ( item <* node_1\representation.items | (
               'STRUCTURAL_ANALYSIS_DESIGN.CARTESIAN_POINT' IN TYPEOF(item)) )) 
               = 1);
      wr2: (SIZEOF(QUERY ( item <* node_2\representation.items | (
               'STRUCTURAL_ANALYSIS_DESIGN.CARTESIAN_POINT' IN TYPEOF(item)) )) 
               = 1);
      wr3: (NOT ((direction_ratios[1] = 0) AND (direction_ratios[2] = 0) 
               AND (direction_ratios[3] = 0)));
  END_ENTITY; -- direction_node

Explicit Attributes

Entity direction_node has the following local and inherited explicit attributes:
AttributeTypeDefined By
 namelabel (STRING)representation_item
 direction_ratios*LIST OF REALdirection_node(Redcl from direction)
 node_1node_representation (ENTITY)direction_node
 node_2node_representation (ENTITY)direction_node

* - Explicit attribute redeclared as derived

Derived Attributes

Entity direction_node has the following local and inherited derived attributes:
AttributeTypeDefined By
 dimdimension_count (INTEGER)geometric_representation_item
 direction_ratiosLIST OF REALdirection_node(Redcl from direction)

Inverse Attributes

    No Inverse Attributes

Supertypes

Entity direction_node inherits from the following supertypes:
  representation_item
    geometric_representation_item
      direction

Subtypes

    No subtypes

Referenced By

Entity direction_node and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced Entity
 acyclic_mapped_representation FUNCTION representation_item
 aligned_surface_2d_element_coordinate_system ENTITY direction
 aligned_surface_2d_element_coordinate_system ENTITY geometric_representation_item
 analysis_item_within_representation ENTITY representation_item
 arbitrary_volume_2d_element_coordinate_system ENTITY direction
 arbitrary_volume_2d_element_coordinate_system ENTITY geometric_representation_item
 axis1_placement ENTITY direction
 axis1_placement ENTITY geometric_representation_item
 axis2_placement_2d ENTITY direction
 axis2_placement_2d ENTITY geometric_representation_item
 axis2_placement_3d ENTITY direction
 base_axis FUNCTION direction
 build_2axes FUNCTION direction
 build_axes FUNCTION direction
 build_direction_node FUNCTION direction
 build_direction_node FUNCTION representation_item
 cartesian_transformation_operator ENTITY direction
 cartesian_transformation_operator_2d ENTITY direction
 cartesian_transformation_operator_2d ENTITY geometric_representation_item
 cartesian_transformation_operator_3d ENTITY geometric_representation_item
 cartesian_transformation_operator_3d ENTITY direction
 compatible_dimension RULE direction
 consistent_geometric_reference FUNCTION geometric_representation_item
 cross_product FUNCTION direction
 curve_2d_element_coordinate_system ENTITY geometric_representation_item
 curve_2d_element_coordinate_system ENTITY direction
 degenerate_pcurve ENTITY geometric_representation_item
 dependent_instantiable_representation_item RULE representation_item
 derive_angle FUNCTION direction
 dimension_of FUNCTION geometric_representation_item
 dimension_of FUNCTION direction
 direction_node ENTITY direction
 dot_product FUNCTION direction
 first_proj_axis FUNCTION direction
 founded_item_select SELECT representation_item
 gbsf_check_curve FUNCTION representation_item
 geometric_representation_item ENTITY direction
 item_defined_transformation ENTITY representation_item
 item_in_context FUNCTION representation_item
 mapped_item ENTITY representation_item
 msf_curve_check FUNCTION representation_item
 normalise FUNCTION direction
 offset_curve_3d ENTITY direction
 orthogonal_complement FUNCTION direction
 parametric_curve_3d_element_coordinate_direction ENTITY direction
 parametric_curve_3d_element_coordinate_direction ENTITY geometric_representation_item
 pcurve ENTITY geometric_representation_item
 representation ENTITY representation_item
 representation_map ENTITY representation_item
 scalar_times_vector FUNCTION direction
 second_proj_axis FUNCTION direction
 surface_of_revolution ENTITY geometric_representation_item
 surface_of_revolution ENTITY representation_item
 vector ENTITY direction
 vector_difference FUNCTION direction
 vector_or_direction SELECT direction


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2012-03-27T17:15:05-04:00