Table 6.306—DRM_Transmittal_Summary

Property

Description

Superclass

·         <DRM SEDRIS Abstract Base>

Class

·         <DRM Transmittal Summary>

Subclass

·         none

Definition

An object of this DRM Class summarizes the content of the transmittal in terms of:

  • Environmental domains represented (e.g., terrain, ocean)
  • Types of data used (e.g., geometry, features, data tables)
  • SEDRIS classes used
  • Classifications used
  • Spatial reference frames used

Example(s)

·         A <DRM Transmittal Summary> for a transmittal containing a <DRM Model Library> and an <DRM Environment Root>:

Transmittal Summary, Example 1

Inherited field elements

field_name

range

Field_Data_Type

none

 

 

Field elements

field_name

range

Field_Data_Type

features_present

 

Present_In

geometry_present

 

Present_In

geometry_topology_present

 

Present_In

data_tables_present1

 

Present_In

priority_values_present2

 

Present_In

mobility_values_present3

 

Present_In

thermal_values_present

 

Present_In

terrain_lods_present

 

Present_In

two_D_features_flag

 

Present_In

models_present

 

Boolean

images_present

 

Boolean

sounds_present

 

Boolean

symbols_present

 

Boolean

colours_present4

 

Boolean

colour_model5

 

Colour_Model

EDCS_usage_list_is_comprehensive6

 

Boolean

Associated to (one-way) (inherited)

·         none

Associated to (one-way)

·         none

Associated by (one-way) (inherited)

·         none

Associated by (one-way)

·         none

Associated with (two-way) (inherited)

·         none

Associated with (two-way)

·         none

Composed of (two-way) (inherited)

·         none

Composed of (two-way)

·         zero or more <DRM DRM Class Summary Item>s

Composed of (two-way metadata) (inherited)

·         zero or more <DRM EDCS Use Summary Item>s

·         zero or more <DRM Environmental Domain Summary>s

Composed of (two-way metadata)

·         none

Component of (two-way) (inherited)

·         none

Component of (two-way)

·         one <DRM Transmittal Root>

Constraints

·         Non-overlapping DRM_Class_Summary_Items

Notes

1 Indicates that <DRM Data Table> objects of some kind are present somewhere in the transmittal.

2 Indicates that <DRM Rendering Priority Level> objects are present somewhere in the transmittal.

3 Indicates that <DRM Property> objects exist somewhere in the transmittal whose EAC codes specify mobility (also known as trafficability) information. An example is EAC_SURFACE_­TRAFFICABILITY_­GROUP_SIMNET

4 Indicates whether <DRM Colour> objects are present in the transmittal. If no <DRM Colour> objects are present, the value of the color_model field is not applicable.

5 Interpreted by the API only if colors_present is set to TRUE. The color model used by the data provider for all <DRM Colour> objects in the transmittal. For instance, if this field's value is RGB_MODEL, any <DRM Colour Data> object in the transmittal shall be a <DRM RGB Colour>; otherwise, the transmittal is invalid.

6 Specifies whether <DRM EDCS Use Summary Item> is comprehensive.

Class diagram

<DRM Transmittal Summary>