[vtkusers] Re: vtkMath::Jacobi in Tcl/Tk

[Luca Pallozzi Lavorante]

Hi Goodwin,
the HUME-LA package has worked perfectly! And it is not so slow as I 
expected.
Thank you very much for your help.

    Luca


Luca Pallozzi Lavorante wrote:

> Thanks for your help, Goodwin.
> I´ll investigate the site.
>
>   Luca
>
> Goodwin Lawlor wrote:
>
>> Hi Luca,
>>
>> vtkMath::Jacobi is not wrapped by the tcl wrappers so is not 
>> available...
>> the wrappers dont wrap methods with arrays as arguments. If you have 
>> the vtk
>> source and want to code some c++ you could write a Jacobi method that 
>> takes
>> a few vtkDataArray as arguments.
>>
>> Alternatively, you could code a jacobi algorithm in tcl... here's a 
>> linear
>> algebra package in tcl that you may get some ideas from
>> http://www.hume.com/la/
>>
>> hth
>>
>> Goodwin
>>
>> "Luca Pallozzi Lavorante" <lucapl at rc.unesp.br> wrote in message
>> news:41659A12.7060906 at rc.unesp.br...
>> Hi everybody,
>> I´d like to use the vtkMath´s Jacobi method in a Tcl/Tk script, but I
>> don´t know how to pass it the proper arguments.
>> In the documentation I´ve seen that in C++ I´d use the following:
>>
>>    vtkMath::Jacobi (  float **    /a/, float *    /w/, float **    /v/ )
>>
>> which I have successfully tested.
>> |
>> |But how to do it in Tcl/Tk?
>>
>> Thanks for any help.
>>
>>   Luca P. Lavorante
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>
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