Entity grid_1d_equal

• A 1D grid whose points are equally spaced along the axis when measured from an origin.

Attribute                                 Flags   Data Type

From grid_1d:
   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. 

   connected                              MI      ndt_boolean

                                          If TRUE then the last point of the dimension is
                                          connected to the first point;  i.e. the dimension
                                          connects as a loop. If FALSE, the first and last
                                          points are unconnected. 


origin                                    MN      ndt_any_quantity

                                          The coordinate value of the first point of the
                                          axis. 

point_count                               M       ndt_pint4

                                          The number of points of the axis. 

step                                      MN      ndt_any_quantity

                                          The increase in coordinate value between two successive
                                          axis points. 

coordinate_system_axis                    M       coordinate_system_axis

                                          This designates the coordinate system axis used
                                          to describe the origin and step of the grid 1D
                                          equal. This axis defines the property used for
                                          the origin and step. 

End of entity grid_1d_equal

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