Re: [igraph] version doubt

[Guilherme Ferraz de Arruda]

No problem. That's ok.
I need to ask you one more question. About the vertex indexing, it
starts from zero at C, isn't it? This kind of things didn't changed,
isn't it?
Thanks a lot!

2012/9/8 Gábor Csárdi <address@hidden>:
> I am sorry, there was some confusion on my side. I thought you are
> using the R version, and not the C version.
>
> First of all, if you are using the C library, then version 0.6 is not
> binary compatible, but most code works without problems. You might get
> a few error messages in compilation time, because some of the API has
> changed, but then it does not take long to check the new documentation
> and updated your code.
>
> So you don't need to install both libraries, just remove the debian
> package for version 0.5.x, and install version 0.6 by hand, i.e.
> download the source code from http://igraph.sf.net, run
>
> ./configure
> make
> make install
>
> This installs igraph into /usr/local/*.
>
> Sorry again for the confusion!
> Best,
> Gabor
>
> On Sat, Sep 8, 2012 at 9:01 PM, Guilherme Ferraz de Arruda
> <address@hidden> wrote:
>> I use the debian system. In fact my version is 0.5.3.
>> How can i install the 0.6? Is there any repository?
>> I could not understand how to keep both libraries. May I install manually?
>> When i compile a program i use the flag "-ligraph" How things will be
>> be with both libraries?
>> Thanks a lot
>>
>> 2012/9/8 Gábor Csárdi <address@hidden>:
>>> Hi,
>>>
>>> no, they are not compatible. igraph 0.6 indexes vertices and edges
>>> from 1, whereas 0.5.x indexes vertices and edges from zero. It is most
>>> likely that your code needs to be updated. There were other changes as
>>> well.
>>>
>>> If you want to keep using your code, you can use the igraph0 package,
>>> which is the same as igraph 0.5.x. This way you can also install
>>> version 0.6 and use it for new code.
>>>
>>> Note, however, that using both packages at the same time is tricky
>>> because the function names are mostly the same, and some of the
>>> generic functions defined in version 0.6. So double check your results
>>> if you need to load both packages at the same time.
>>>
>>> Best,
>>> Gabor
>>>
>>> On Sat, Sep 8, 2012 at 3:21 PM, Guilherme Ferraz de Arruda
>>> <address@hidden> wrote:
>>>> Hi all,
>>>> I use the igraph 0.5.4. I'm thinking about  update to the 0.6 version,
>>>> but I need to know if this two versions are compatible. May I need to
>>>> change my old sorce codes? Is this changing really necessary?
>>>> Thanks a lot.
>>>>
>>>> Guilherme.
>>>>
>>>> _______________________________________________
>>>> igraph-help mailing list
>>>> address@hidden
>>>> https://lists.nongnu.org/mailman/listinfo/igraph-help
>>>
>>>
>>>
>>> --
>>> Gabor Csardi <address@hidden>     MTA KFKI RMKI
>>>
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>>
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>
>
>
> --
> Gabor Csardi <address@hidden>     MTA KFKI RMKI
>
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