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SPEVAL
Cray
Software User Manual
Systems
4.12.1 GRPH_LOAD_UDS
Description
This is one of the SPEVAL PV-Wave procedures made available for interactive PV-Wave
usage. It takes as argument the name of a existing User Data Set file (must contain TM data)
and loads the contents into the following PV-Wave data structures:
• PARAMETER
• DATA
• TIMES
• TIME
• TEXT_TABLES
The GRAPH and DISPLAY structures are not initialised. See Appendix B for an explanation
of the SPEVAL PV-Wave variables.
Cautions and Warnings
Loading very large UDS files into PV-Wave may take a considerable amount of time. It is recommended to start of with smaller UDS files.
GRPH_LOAD_UDS cannot load non-TM UDS files. Files containing e.g. TC,OOL or Statistics data but no TM data will be rejected.
Syntax
PV-Wave must have been started with the “WAVE GRPH_USER” option.
WAVE > GRPH_LOAD_UDS,‘<uds_file_name>’
<uds_file_name> : full filename of an existing User Data Set file to load into PV Wave. Must
be surrounded by single quotes.
Examples
The following example starts up PV-Wave from the command line, then load in the User Data
Set “MY_UDS” from the standard “Private” User Data Set directory. The User then prints out
a list of all the Parameters which have been loaded.
$ WAVE GRPH_LOAD
....
....
WAVE> GRPH_LOAD_UDS ‘SPVL_PRIVATE_USER_DATA_SETS:MY_UDS.UDS’
Loading SPVL_PRIVATE_USER_DATA_SETS:MY_UDS.UDS
% Compiled module: GRPH_READ_PTVS_DATA.
WAVE> PRINT, PARAMETER.NAME
C124
C134
F980
G126
G128
G134
I109
I113
L300
WAVE>
PV-Wave SPEVAL procedures
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