A specification that constrains the choice of axes for a coordinate system instance. The number of axes of the coordinate system must equal the number of elements of the array of ref axis type and, the ref quantity property chosen for each axis must be a member of the set of ref quantity properties specified by the ref axis type.

name (M, K: ndt_name)

A unique name for the coordinate system constraint.


ref_axis_type (M: LIST[1:?] ref_axis_type)

Specifies the list of axis types allowed by this constraint. Each ref_coordinate_system_constraint must specify one or more ref_axis_type.


source (M, I: ref_source)

The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC". Each ref_coordinate_system_constraint must provided by one ref_source. Inherited from reference_behavior.


description (O: ndt_comment)

A description of the purpose of the coordinate system constraint.


status (O, I: ndt_instance_status) (0644)

The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre. Inherited from reference_behavior.


code_alias (I, V: SET[0:?] ref_code_alias(standard_code))

Defines a list of alternative names associated with this instance. These may be aliases, translations, codes, etc. Each ref_coordinate_system_constraint may have one or more ref_code_alias. Inherited from ref_code.


source_reference (O, I: ref_source_reference)

The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc. Each ref_coordinate_system_constraint may documented by one ref_source_reference. Inherited from reference_behavior.


version (O, I: ref_epicentre_version) (0644)

Describes the version of Epicentre when this status was assigned to this instance of reference behavior Each ref_coordinate_system_constraint may version one ref_epicentre_version. Inherited from reference_behavior.

Local rules:

Uniqueness Constraint
name
Supertype path(s):
reference_behavior > ref_code > ref_coordinate_system_constraint.
ref_data > ref_code > ref_coordinate_system_constraint.

Entity projects as table R_CORD_SYS_CSTR.

Referenced in Diagrams:

• MTP: Reference Properties