NX Nastran DMAP Programmer's Guide - Kxcad.net

744
DATABLK
Describes data blocks used for NDDL access
where:
rec_component,
COUNT = the number of times the entry occurs in the record. item_name
specifies the name of an item in the record whose value will specify
the number of occurrences and n specifies a constant integer value
for the number of occurrences.
SAMEAS = an entry description specified on another ENTRY=sentry_name
end_valuei = numeric value(s) that identifies the end of repeating ENTRY...
ENDENTRY grouping.
If EOR = specified then no more rec_components follow in the record and
RECORD or EOF must follow.
ENDENTRY = required and terminates the entry_components
either_component has the following form:
EITHER,
ENDEITH,
⎧ ⎫
⎪ ⎧ n ⎫
COUNT =
⎪
⎪ ⎨ ⎬
⎩item_name ⎪
⎪ ⎭ ⎪
ENDENTRY,
⎨ ⎬
⎪ ⎧ EOR
⎫⎪
⎪WITH, ⎨ ⎬⎪
⎪ ⎩( end_value1,end_value2,… ) ⎭⎪
⎩ ⎭
⎧AHEAD ⎫
⎨ ⎬(
item_name)
= item_val1,
⎩ BACK ⎭
[ OR , item_val2 , rec_component1,
rec_component2,
…]
OR, item_valn,
[ rec_component, ]