DDL dictionary version 1.4.1
_type_construct
Name:'_type_construct'
Definition:
String of characters specifying the construction of the data value for the defined data item. The construction is composed of two entities: (1) data names (2) construction characters The rules of construction conform to the regular expression (REGEX) specifications detailed in IEEE (1991) and International Tables for Crystallography Volume G, Chapter 2.5. Ref: IEEE (1991). IEEE Standard for Information Technology - Portable Operating System Interface (POSIX) - Part 2: Shell and Utilities, Vol. 1, IEEE Standard 1003.2-1992. New York: The Institute of Electrical Engineers. International Tables for Crystallography (2005). Vol. G, Definition and Exchange of Crystallographic Data, edited by S. R. Hall and B. McMahon. Heidelberg: Springer.Example:
(_year)-(_month)-(_day) | a typical construction for _date |
Enumeration default: .*
Type: char
Category: type_construct