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3.43 DISCN



Calling sequence : CALL DISCN (NAME, NUMSTP, ICRIT, KEY, IEXIT, IUNT)



Purpose : To define loadcase scans.



Parameters :

In
NAME   Name of source loadcase (Character*6)
NUMSTP   Step number of source loadcase (Integer)
ICRIT   Criterion for scan (Integer)
KEY   Which data to write (Integer)
IUNT   Temporary file channel number (Integer)
Out
IEXIT   Error Condition (Integer)



Use : This routine is called once with KEY=-1 to define the scan criterion. NAME and NUMSTP are not used in this call. Then this routine is called once with KEY=-2 for each loadcase to be scanned to produce the new loadcase. ICRIT is not used in this call.






Errors : The error condition is indicated by the value of IEXIT.


IEXIT   Meaning

0     Successful call
32     Current error must be cleared up first
129     Error in writing to temporary file on unit (iunt)
138     Cannot enter load scan, current dataset is : (KEY )
211     Invalid temporary file unit number (iunt)




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