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[Johan Hake <question128225@xxxxxxxxxxxxxxxxxxxxx>]

Question #128225 on DOLFIN changed:
https://answers.launchpad.net/dolfin/+question/128225

    Status: Open => Answered

Johan Hake proposed the following answer:
On Thursday October 7 2010 05:33:26 Christine Tobler wrote:
> Question #128225 on DOLFIN changed:
> https://answers.launchpad.net/dolfin/+question/128225
> 
>     Status: Answered => Open
> 
> Christine Tobler is still having a problem:
> Hi Johan,
> 
> Of course I can change the files to use C++ streams (if I manage to get
> the development version running). This only affects the body of the
> functions, not any of the declaration parts, doesn't it?

Once you have the development version on your computer you should be able to 
do something like:

  bzr log -revert -r 5089 dolfin/io/Foo

on the files I mentioned below.

> By the way, what was the problem with leaving in the fprintf parts? Is
> it a compiler issue or just about standardizing the code (making it more
> C++-y)?

We have tried to standardize all our file io on using C++ streams. They are 
more safe.
 
Again, Garth might want to fill in some details on the above.

Johan

> Christine
> 
> On 10/07/2010 03:36 AM, Johan Hake wrote:
> > Your question #128225 on DOLFIN changed:
> > https://answers.launchpad.net/dolfin/+question/128225
> > 
> >      Status: Open =>  Answered
> > 
> > Johan Hake proposed the following answer:
> > Christine!
> > 
> > The files needed to be upgraded to use C++ streams, and because it was
> > not needed by core developers it was removed.
> > 
> > They can probably be re-added if requested.
> > 
> > If you have the development version you can revert the changes of the
> > 
> > files:
> >    dolfin/io/MFile.cpp
> >    dolfin/io/MFile.h
> >    dolfin/io/MatlabFile.cpp
> >    dolfin/io/MatlabFile.h
> >    dolfin/io/File.cpp
> >    dolfin/io/File.h
> > 
> > from revision 5090. And if you are able upgrade to use C++ streams it
> > would be even better! You can probably have a look in PythonFile.{cpp,h}
> > for some guidence.
> > 
> > Garth would probably also have some oppinions.
> > 
> > Johan
> > 
> > On Wednesday October 6 2010 17:42:50 Christine Tobler wrote:
> >> New question #128225 on DOLFIN:
> >> https://answers.launchpad.net/dolfin/+question/128225
> >> 
> >> Hi,
> >> 
> >> The class MFile (for file export to Matlab/Octave files) seems to have
> >> disappeared between 0.9.8 and 0.9.9. I couldn't find out why in the
> >> ChangeLog, do you know the reason?
> >> 
> >> Thank you,
> >> Christine

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