Thanks for the suggestion guys.
But, my problem is, i am able to open CST from Python but other commands
which works in MATLAB don't work in python.
MATLAB commands**
*cst = actxserver('CSTStudio.application') % to open the CST*
*mws=cst.OpenFile('D:\Gowrishankar\PDF\cuboid.cst'); %to open a
particular file*
Python commands*
*import win32com.client*
*cst = win32com.client.Dispatch("CSTStudio.Application")*
*#Opens a new CST file*
*mws=cst.OpenFile('D:\Gowrishankar\PDF\cuboid.cst');*
*a=20;*
*b=20;*
*c=72;*
*%To store the parameters*
*I was not able to convert these following MATLAB commands into python. I
got errors. *
*mws.invoke('StoreParameter','a',a); %These are the COM interface
commands from MATLAB to CST*
*mws.invoke('StoreParameter','b',b);*
*mws.invoke('StoreParameter','c',c);*
*%To rebuild *
*invoke(mws,'Rebuild');*
*%%Setting only the required boudnary conditions only*
*bound=invoke(mws,'Boundary'); %These are the COM interface
commands from MATLAB to CST*
*bound.invoke('Zmin','magnetic');*
*bound.invoke('Zmax','magnetic');*
*%% Set the frequency range*
*solver=invoke(mws,'Solver');*
*invoke(solver,'FrequencyRange',freMin,freMax);*
*Esolver=invoke(mws,'EigenmodeSolver');*
*invoke(Esolver,'Reset');*
*invoke(Esolver,'SetMeshType','Tetrahedral Mesh');*
*invoke(Esolver,'SetNumberOfModes',noOfMode);*
*invoke(Esolver,'Start'); %Run the solver*
*noOfModesCalculated=invoke(Esolver,'GetNumberOfModesCalculated');*
*for j=1:noOfModesCalculated*
*eigenFreq(j)=invoke(Esolver,'GetModeFrequencyInHz',j);*
*end*
*invoke(mws,'Save'); %Save the file*
*invoke(mws, 'Quit'); %closes the file*
*release(mws); *
*invoke(cst, 'Quit'); % closes the CST application*
*release(cst);*
* dos(['taskkill /F /IM ' '"CST DESIGN ENVIRONMENT.exe"']);*
"I tried different online forums for help and i was unsuccessful in getting
any clue how to move forward. Error messages didn't revealed any
information. I even checked and compared the COM commands used to control
Excel from MATLAB and Python. But, still i am not able to progress any
further. Moreover, the commercial software guys wont help me in doing with
python. Furthermore, i used combrowse.py and make.py to access the
different objects of the interface but they are all hidden for CST. Can
someone suggest me how should i move ahead, are there any examples
available for controlling a windows application through MATLAB and python
so that i can understand the co-relation between the commands between the
two. Any help in this regard is highly appreciated."
Regards,
GOWRISHANKAR.T.H
Contact No:+4917641783894
On Tue, Apr 25, 2017 at 7:00 PM, Joni Orponen <j.orpo...@4teamwork.ch>
wrote:
> On Tue, Apr 25, 2017 at 6:48 PM, Tim Roberts <t...@probo.com> wrote:
>
>> gowri shankar wrote:
>> >
>> **
>> >
>> > MATLAB commands work perfectly wihtout any fuss.
>> > *I have translated the above code in python but i was able to talk to
>> > CST with only first 2-3 commands i.e*
>> > *
>> > /import win32com.client/
>> > /cst = win32com.client.Dispatch("CSTStudio.Application")/
>> > /#Opens a new CST file/
>> > /mws=cst.OpenFile('D:\Gowrishankar\PDF\cuboid.cst');/
>>
>> You can't use backslashes like that in a Python string literal. You
>> need to use one of following:
>>
>> mws = cst.OpenFile('D:/Gowrishankar/PDF/cuboid.cst')
>> mws = cst.OpenFile('D:\\Gowrishankar\\PDF\\cuboid.cst')
>> mws = cst.OpenFile(r'D:\Gowrishankar\PDF\cuboid.cst')
>>
>
> Using os.path.join() is also a valid alternative pattern for operational
> safety and consistency.
>
> import os
>
> os.path.join(
> 'D:',
> os.path.sep,
> 'Gowrishankar',
> 'PDF',
> 'cuboid.cst')
>
> >>> 'D:\\Gowrishankar\\PDF\\cuboid.cst'
>
> --
> Joni Orponen
>
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