PyWAFO

[ddrazeb]

Hi,
I've found the WAFO toolbox for Matlab very useful in my work.
Recently I've switched to Python for most of my programming needs. I
discovered that you have a python translation of the WAFO toolbox, but
it didn't seem available for download. Is there any way to get a copy?
I'm willing to help with bug identification if needed, but this
toolbox would be very useful.

- Dave

[Per Andreas Brodtkorb]

Hi,

the python version of WAFO is at a experimental stage and not yet complete. However, it is possible to download it from the repository using subversion, see this page for instructions:

http://code.google.com/p/wafo/source/checkout

Best regards Per A.

--
Du mottar denne meldingen fordi du abonnerer på Google-gruppen «wafo».
Hvis du vil legge inn en melding i denne gruppen, kan du sende e-post til wa...@googlegroups.com.
Hvis du vil avslutte abonnementet på denne gruppen, sender du en e-post til wafo+uns...@googlegroups.com.
 Hvis du vil ha flere alternativer, kan du besøke gruppen på http://groups.google.com/group/wafo?hl=no.

[ddrazeb]

Thanks. I saw that link, but it wasn't clear at the time that it
included PyWAFO with WAFO2.5. If I can be of any help, please let me
know.

- Dave

On Feb 11, 5:38 am, Per Andreas Brodtkorb

<per.andreas.brodtk...@gmail.com> wrote:
> Hi,
>
> the python version of WAFO is at a experimental stage and not yet complete.
> However, it is possible to download it from the repository using subversion,
> see this page for instructions:
>
> http://code.google.com/p/wafo/source/checkout
> <http://code.google.com/p/wafo/source/checkout>
>
> Best regards Per A.
>

> On 8 February 2010 20:20, ddrazeb <daviddra...@gmail.com> wrote:
>
> > Hi,
> >    I've found the WAFO toolbox for Matlab very useful in my work.
> > Recently I've switched to Python for most of my programming needs. I
> > discovered that you have a python translation of the WAFO toolbox, but
> > it didn't seem available for download. Is there any way to get a copy?
> > I'm willing to help with bug identification if needed, but this
> > toolbox would be very useful.
>
> > - Dave
>
> > --
> > Du mottar denne meldingen fordi du abonnerer på Google-gruppen «wafo».
> > Hvis du vil legge inn en melding i denne gruppen, kan du sende e-post til
> > wa...@googlegroups.com.
> > Hvis du vil avslutte abonnementet på denne gruppen, sender du en e-post til

> > wafo+uns...@googlegroups.com <wafo%2Bunsu...@googlegroups.com>.

[Per Andreas Brodtkorb]

Hi, again.

Any help you can offer is appreciated. What would you like to do? I can add you as a "Project committer" if you would like to help in developing or translating matlab WAFO to PyWAFO.

The syntax in the python version is a bit different compared to the matlab version, but I have tried to add examples in the source code on how to use it so it should not be too difficult.

Per A.

Hvis du vil avslutte abonnementet på denne gruppen, sender du en e-post til wafo+uns...@googlegroups.com.

[David Drazen]

Per,
I can help with translating matlab WAFO to PyWAFO. Are there any
portions which specifically need help?

- Dave

[Per Andreas Brodtkorb]

Great.

I have not worked on the pywafo code for a while, but the general division into 1D spectra and 1D covariances are covered but not yet complete. Implementation of spectrum models are complete. Simulation from spectra and covariances works as far as I remember. rind works, but the spec2xxpdf function are not working yet.

2D versions of spectra is not implemented. Some parts of the fatigue and damage functions are implented, but not yet complete. Conditional simulation is started on but not complete. Kernel density estimation is started on but not complete (Perhaps we should skip it for the time beeing and use scipy instead. However, scipy lack support for transformed kernel density estimation)

I have started a new project called pywafo (which python version of wafo) on http://code.google.com/p/pywafo/

My plan is to move http://code.google.com/p/wafo/source/browse/#svn/trunk/PyWAFO

to http://code.google.com/p/pywafo/ 

so that it easier and not so confusing to use the issue tracker system.

(I think perhaps it will be difficult to separate issues regarding wafo and pywafo otherwise)

I have given you upload rights to both places, so you may start work any time you like. 

One of the first things we have to do is to get a overview of what has to be done and make tickets in the issuetracker. 

I have to go now. But I will get back to you later.

Per A.

[David Drazen]

Per,
Do you want the svn history to migrate to the new place as well?
I couldn't figure out how to get svnsync to work exactly. I've dealt
with svn locally on my machine in the past, but using googlecode is
new to me.

- Dave

On Fri, Feb 12, 2010 at 6:13 AM, Per Andreas Brodtkorb

[Per Andreas Brodtkorb]

Hi, 

I do not think that is necessary because the python version is rather new. Besides most of the svn history is connected with the matlab version.

:-)

Per A.