Following up to my earlier message... I've written some simple FORTRAN
code that calls the NCAR Graphics routine WMSTNM, and have created a
dynamic shared object file using wrapit77, nhlcc, nhlf77, and the ld
command:
ld -n32 -shared -o test_wmstnm.so test_wmstnm_W.o test_wmstnm.o
/common/ncarg-4.2.2/lib/libncarg.a
(BTW, I'm running on an IRIX -n32 SGI.) The NCL script is linked to
the .so file with an external statement, opens a workstation with the
following code:
wid = create "wmbarb_example" xWorkstationClass defaultapp
"wkPause" : True
end create
and then subsequently calls the FORTRAN subroutine. WNSTNM is called, and
returns the following errors:
warning:GKS:GPL: --GKS NOT IN PROPER STATE: GKS SHALL BE EITHER IN THE
STATE WSAC OR IN THE STATE SGOP
warning:GKS:GPL: --GKS NOT IN PROPER STATE: GKS SHALL BE EITHER IN THE
STATE WSAC OR IN THE STATE SGOP
warning:GKS:GPL: --GKS NOT IN PROPER STATE: GKS SHALL BE EITHER IN THE
STATE WSAC OR IN THE STATE SGOP
...etc...
It seems I'm on the right track, but I don't know how to put GKS in the
"proper state." Any help would be appreciated.
Thanks,
-Eric
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Eric M. Kemp E-Mail: ekemp@ou.edu
Research Scientist Phone: (405) 325-7992
Center for Analysis and Prediction of Storms FAX: (405) 325-7614
The University of Oklahoma http://caps.ou.edu/~ekemp
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