Re: 2.9.9?

[David Bateman]

John W. Eaton wrote:
> On 26-Sep-2006, David Bateman wrote:
>
> | David Bateman wrote:
> | > John W. Eaton wrote:
> | >   
> | >> On 26-Sep-2006, David Bateman wrote:
> | >>
> | >> | John W. Eaton wrote:
> | >> | > Are there any pending bugs that should be fixed or any other reasons
> | >> | > to delay a new snapshot?
> | >> | >
> | >> | > Thanks,
> | >> | >
> | >> | > jwe
> | >> | >
> | >> | >   
> | >> | I'd hoped to have eigs ready, but I still have a rare seg-fault to
> | >> | address. When were you thinking of doing the release? By the weekend I
> | >> | hope to have eigs in a better shape.
> | >>
> | >> I can wait a short while, but would like to make a new snapshot by
> | >> next week at least.
> | >>
> | >> jwe
> | >>
> | >>   
> | >>     
> | > There is one bug that was identify in 2.9.8 that I don't believe is
> | > fixed yet. The fact that plot3 and mesh are ignoring the "hold on" I
> | > looked at this and the problem appears to be in __gnuplot_splot__ itself
> | > as running
> | >
> | >     __gnuplot_set__ parametric;
> | >     __gnuplot_raw__ ("set nohidden3d;\n");
> | >
> | > and then running
> | >
> | > x = rand(10,1);
> | > y = rand(10,1);
> | > z = rand(10,1);
> | > tmp = [([x; NaN*ones(1,size(x,2))])(:),([y;
> | > NaN*ones(1,size(y,2))])(:),([z; NaN*ones(1,size(z,2))])(:)];
> | >
> | > __gnuplot_splot__ tmp
> | >
> | > multiple times doesn't result in multiple plots on the same figure.
> | > However, its really not obvious to me why this is happening.
> | >
> | > D.
> | >
> | >   
> | Ok I believe the following fixes this issue.
>
> Thanks.  I was headed in this direction.  So now you also understand
> that it is up to the plot commands to save data when hold is "on".  So
> I think we will also need some fixes for mesh, or we will need to
> somehow merge all the 3D plotting functions so they go through one
> function, similar to the way 2D plotting is supposed to work, and I
> think mostly does as functions like semilogx eventually call __plt__.
>
> Your patch is the right idea, but I think I want to hide some of these
> details in some functions since the code is mostly duplicated in both
> __plt__ and __plt3__ now.  I'll take a look at this and commit a
> patch.
>   
I'm actually doing this now.. So I'll give an updated patch to treat all
of them..

D.


-- 
David Bateman                                address@hidden
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