Entity grid_defined_grid

• A structured, multi-dimensional grid which is composed of a list of grids of lower dimensionality. For example, a 3D grid may be composed of a list of three 1D grids, or it may be composed of a list of a 2D grid and a 1D grid.

Attribute                                 Flags   Data Type

From grid_structured:
   data_collection                        IV      set[0 .. N] of (data_collection)

                                          Indicates the data collections that include this
                                          instance of E and P data. 

   graphical_element                      IV      set[0 .. N] of (graphical_element)

                                          Specifies one or more graphical elements which
                                          are depicting this data item. 

   datum_for_ranking                      IV      set[0 .. N] of (object_ranking)

                                          Indicates that an object is being used as a basis
                                          for comparison with another object. 

   object_of_ranking                      IV      set[0 .. N] of (object_ranking)

                                          Indicates that an object is being classified in
                                          a rank order based on its characteristics. 

   description                            I       ndt_comment

                                          A description of the grid. 

   name                                   MI      ndt_name

                                          The name or identifier of this grid. 

   missing_element                        IN      ndt_missing_element

                                          This indicates the missing elements of the structured
                                          grid. Missing elements are excluded from the grid
                                          and cannot be assigned properties. The highest
                                          order of elements allowed in the grid must be
                                          used (i.e., cells in a 3D grid). 

   grid_defined_grid                      IV      bag[0 .. N] of (grid_defined_grid)

                                          These are the other grid systems that are constructed
                                          using this grid. 

   used_to_modify                         IV      set[0 .. N] of (grid_modification)

                                          Indicates the use of this grid in defining
                                          modifications to other grids. 

   modified_by                            IV      set[0 .. N] of (grid_modification)

                                          Indicates the grid modification operations that
                                          are performed on this grid, either refinement
                                          or coarsening. 


grid_structured                           M       list[2 .. N] of (grid_structured)

                                          These are the grid systems that this grid is composed
                                          of. 

End of entity grid_defined_grid

M - mandatory, U - unique, I - inherited, V - inverse, N - named type