Definition

1. Consider a <Data Table> instance D with a <Table Property Description> component X, where X has meaning value of SE_INDEX_CODE_DATA_TABLE_LIBRARY.

   For each corresponding cell value N in D, if N is not a sentinel value for missing or excluded, N is an index into the ordered set of <Data Table> components of a <Data Table Library> instance where

   1. The transmittal in which D resides shall have a <Data Table Library> instance L,

   2. L shall have at least N ordered <Data Table> components,

   3. The N^th <Data Table> component of L shall have a <Classification Data> component, the tag of which matches the component_data_table_ecc of X.

      1. If the <Classification Data> component of the referenced N^th <Data Table> instance has no <Property Value> components, X shall have none.

      2. If the <Classification Data> component of the referenced N^th <Data Table> instance has j <Property Value> components, X shall have exactly j matching <Property Value> components.

2. Consider a <Data Table> instance D, with a <Table Property Description> component X, where X has meaning value of SE_INDEX_CODE_DATA_TABLE_COMPONENT.

   For each corresponding cell value N in D, if N is not a sentinel value for missing or excluded, N is an index into the ordered set of <Data Table> components of D, where

   1. D shall have at least N ordered <Data Table> components,

   3. The N^th <Data Table> component of D shall have a <Classification Data> component, the tag of which matches the component_data_table_ecc of X.

      1. If the <Classification Data> component of the referenced N^th <Data Table> instance has no <Property Value> components, X shall have none.

      2. If the <Classification Data> component of the referenced N^th <Data Table> instance has j <Property Value> components, X shall have exactly j matching <Property Value> instances.

3. Consider a <Data Table> instance D, with a <Table Property Description> component X, where X has a meaning value of SE_INDEX_CODE_PROP_TABLE_REF_COMPONENT.

   For each corresponding cell value N in D, if N is not a sentinel value for missing or excluded, N is an index into the ordered set of <Property Table Reference> components of D, where

   1. D shall have at least N ordered <Property Table Reference> components,

   2. The N^th <Property Table Reference> component of D shall refer to a <Property Table> instance such that the tag of its <Classification Data> component matches the component_data_table_ecc of X.

      1. If the <Classification Data> component of the referenced <Property Table> instance has no <Property Value> components, X shall have none.

      2. If the <Classification Data> component of the referenced <Property Table> instance has j <Property Value> components, X shall have exactly j matching <Property Value> components.

4. Consider a <Data Table> instance D, with a <Table Property Description> component X, where X has meaning value specified by an EAC. If X has <Property Value> components, they qualify the meaning value of X.

5. A <Table Property Description> instance that is not covered by b, c, d, or e above shall have no <Property Value> components.

6. Consider a <Data Table> instance D, with a <Table Property Description> component X, where X has a meaning value of SE_INDEX_CODE_IMAGE_MAPPING_FUNCTION.

   For each corresponding cell value N in D, if N is not a sentinel value for missing or excluded, N is an index into the ordered set of <Image Mapping Function> components of D, where D shall have at least N ordered <Image Mapping Function> components.

Rationale

1. The SE_Index_Code enumerants that exist to allow cells within <Data Table> instances to reference <Data Table Library> <Data Table> components, <Data Table> components, <Property Table Reference> components, and <Image Mapping Function> components are meaningless for all other <Property> contexts.

2. The only function of <Property Value> components for <Table Property Description> instances is to provide elaboration for the meaning field as needed, since in general, referenced <Data Table> instances are distinguished only by their classification (which may be elaborated).

Example

1. Consider a <Property Table> instance containing two <Table Property Description> instances defining indexes to sub-tables (that is, two elements in each cell are such indexes, and the <Property Table> itself has two component <Property Table> instances).

   The first index references sub-tables classified by ECC_WATERBODY_ACOUSTIC_PROPERTY_SET with <Property Value> elaboration EAC_FREQUENCY = 100 Hz.

   The second index references sub-tables classified by ECC_WATERBODY_ACOUSTIC_PROPERTY_SET with <Property Value> elaboration EAC_FREQUENCY = 2000 Hz.

       <Property Table>
        <>
        |
        |
        |---- <Table Property Description>
        |     meaning =
        |        { SE_ELEM_CODE_TYP_INDEX,
        |          { SE_INDEX_CODE_DATA_TABLE_COMPONENT }}
        |      <>
        |      |
        |     <Classification Data>
        |     ECC_WATERBODY_ACOUSTIC_PROPERTY_SET
        |      <>
        |      |
        |      |---- <Property Value>
        |      |     meaning = { SE_PROP_CODE_TYP_ATTRIBUTE,
        |      |                 { EAC_PROPERTY_SET_SPATIAL_DOMAIN }
        |      |     value = { EDCS_AVT_ENUMERATION,
        |      |               { EEC_PRPSETSPATDMN_SURFACE }}
        |      |
        |      |---- <Property Value>
        |      |     meaning = { SE_PROP_CODE_TYP_ATTRIBUTE,
        |      |                 { EAC_WATERBODY_PROPERTY_SET_ACOUSTIC_TYPE }
        |      |     value = { EDCS_AVT_ENUMERATION,
        |      |               { EEC_WTRBDPRPSTACTY_LOSS }}
        |      |
        |      |---- <Property Value>
        |            meaning = { SE_PROP_CODE_TYP_ATTRIBUTE,
        |                        { EAC_FREQUENCY }
        |            value       = { EDCS_AVT_REAL,
        |                            { EUC_HERTZ, ESC_UNI,
        |                              { EDCS_NVT_SINGLE_VALUE, { 100.0 } }
        |                            }
        |                          }
        |
        |
        |---- <Table Property Description>
              meaning =
                 { SE_ELEM_CODE_TYP_INDEX,
                   { SE_INDEX_CODE_DATA_TABLE_COMPONENT }}
               <>
               |
              <Classification Data>
              ECC_WATERBODY_ACOUSTIC_PROPERTY_SET
               <>
               |
               |---- <Property Value>
               |     meaning = { SE_PROP_CODE_TYP_ATTRIBUTE,
               |                 { EAC_PROPERTY_SET_SPATIAL_DOMAIN }
               |     value = { EDCS_AVT_ENUMERATION,
               |               { EEC_PRPSETSPATDMN_SURFACE }}
               |
               |---- <Property Value>
               |     meaning = { SE_PROP_CODE_TYP_ATTRIBUTE,
               |                 { EAC_WATERBODY_PROPERTY_SET_ACOUSTIC_TYPE }
               |     value = { EDCS_AVT_ENUMERATION,
               |               { EEC_WTRBDPRPSTACTY_LOSS }}
               |
               |---- <Property Value>
                     meaning = { SE_PROP_CODE_TYP_ATTRIBUTE,
                                 { EAC_FREQUENCY }
                     value       = { EDCS_AVT_REAL,
                                     { EUC_HERTZ, ESC_UNI,
                                       { EDCS_NVT_SINGLE_VALUE, { 2000.0 } }
                                     }
                                   }
   

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