| Problems reading HDF after 5.2 upgrade [message #15196] |
Wed, 28 April 1999 00:00 |
raph
Messages: 8
Registered: October 1997
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Junior Member |
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I am attempting to use hdf_browser and hdf_read to read in an HDF file
(HDF v4.1r2). Under 5.1 I could do this successfully. I was able to
save the template, and restore it at a later time thus reducing the need
to invoke the browser. A very nice trick.
We recently upgraded to 5.2. When I tried to run my old procedure, I
get an error
HDF_READ: Supplied template is invalid or out of date.
To be more specific, the "offending" lines are
IDL> restore, 'mco_hdf_format.dat'
IDL> mcd=hdf_read('mco_1k.hdf',TEMPLATE=mco)
% HDF_READ: Supplied template is invalid or out of date.
So I tried to create a new template, following the example in the manual
and I again get an error.
IDL> template = HDF_BROWSER('mco_1k.hdf')
IDL> output_structure = HDF_READ('mco_1k.hdf',TEMPLATE=template)
% Variable is undefined: COMPARE_STRUCTURES.
% Execution halted at: HDF_READ
% HDF_READ
% $MAIN$
What am I doing wrong?
Raph
------------------------------------------------------------ -----------
William Raphael Hix Email: raph@phy.ornl.gov
Oak Ridge National Laboratory Voice: (423) 574-4716
P.O. Box 2008 Fax: (423) 576-8746
Oak Ridge, TN 37831-6354
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