This function returns the number of entries and descriptive string buffer size for a specified entity.
Result = EOS_GD_NENTRIES( gridID, entrycode [, LENGTH=variable] )
Number of entries or FAIL(–1) which could signify an improper grid id or entry code.
Grid id (long) returned by EOS_GD_CREATE or EOS_GD_ATTACH.
Entrycode (long). Allowable values are:
Set this keyword to a named variable that will contain the length of the string returned by the corresponding inquiry routine as a long integer.
In this example, we determine the number of data field entries:
ndims = EOS_GD_NENTRIES(gridID, 4)
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5.2 |
Introduced |