[Paraview] how Python interact with ParaView

[liuning]

Thank you for your reply. It really helps.

On Thu, Mar 18, 2010 at 8:04 PM, David E DeMarle
<dave.demarle at kitware.com>wrote:

>
>> PS: Boost.Python seems to be capable of enabling Python to invoke C++
> methods.Does ParaView use Boost.Python ?
>
> It does not. For completeness you should also investigate swig which is the
> standard for doing that.
>
> But ParaView uses neither of those. Instead it has its own (older) wrapping
> technology, which is the same technology at work in Tcl, Java and Python
> wrapped VTK, and also behind the wrapping into ParaView's own client server
> language. The idea is the same behind all of them, cmake scripts that drive
> a lex/yacc based executable that parses VTK C++ header files to create code
> that can instantiate VTK classes and then call public methods on those
> instances. See http://www.vtk.org/Wiki/VTK/Python_Wrapping_FAQ for more
> information. But you will have to read the code to learn the details.
>
> Once wrapped, python scripts can call into ParaView's C++ servermanager API
> just like the standard C++ client does once they have loaded the wrapped
> ParaView libraries.
>
>
> Thanks a lot.
>>
>> -Ning
>>
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