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Harris Geospatial / Docs Center / IDL Reference / I/O - EOS / EOS_SW_ATTRINFO

EOS_SW_ATTRINFO

EOS_SW_ATTRINFO

This function returns the number type and number of elements (count) of a swath attribute.

Examples


In this example, we return information about the ScalarFloat attribute:

status = EOS_SW_ATTRINFO(pointID, "ScalarFloat", nt, count)

Syntax


Result = EOS_SW_ATTRINFO(swathID, attrname, numbertype, count)

Return Value


Returns SUCCEED (0) if successful and FAIL (–1) otherwise.

Arguments


swathID

Swath id (long) returned by EOS_SW_CREATE or EOS_SW_ATTACH.

attrname

Attribute name (string).

numbertype

A named variable that will contain the HDF data type (long) of attribute.

count

A named variable that will contain the number of total bytes (long) in attribute.

Keywords


None

Version History


5.2

Introduced



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