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ColumnLength(column) - The number of elements in each value in a column

Description:
This attribute holds the number of elements in each value stored in a named column. Each value can be a scalar (in which case the ColumnLength attribute has a value of 1), or a multi-dimensional array ( in which case the ColumnLength value is equal to the product of the array dimensions).
Type:
Integer, read-only.
Class Applicability:
Table
All Tables have this attribute.


next up previous 264
Next: ColumnNdim(column) - The number of axes spanned by each value in a column
Up: AST Attribute Descriptions
Previous: ColumnLenC(column) - The largest string length of any value in a column

AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 211
R.F. Warren-Smith & D.S. Berry
24th May 2011
E-mail:ussc@star.rl.ac.uk

Copyright (C) 2009 Science \& Technology Facilities Council