Sorry for my silence over the last couple of weeks, but I've been snowed
under at work.

Plplot works fine with all 2.1.xx versions of octave I have tried. It
certainly works fine with 2.1.73 on Ubuntu feisty. It does not work on
octave 2.9.x. I've tried 2.9.9 on Ubuntu feisty. This is a different
version to that tested by other users. More worryingly I seem to have
different errors to other reports on the list. Various things seem to
have changed which will require rewriting some of the octave parts of
the bindings. I have been pondering the best way of doing this in a
compatible manner. It might be cleanest to have different versions of the
bindings depending on the octave version. I am sure I can sort this, but
I'm not sure of the timeframe. It's personally important to me, so I
will try to devote some time to it. How long are we looking at until the
release? 

There is also a psttf.c issue Alan reported to me recently which I would
like to look into before the release.

Andrew

On Mon, Sep 24, 2007 at 03:36:58PM -0700, Alan Irwin wrote:
> Andrew (Ross) and Hazen, there are some questions for you below.
> 
> To help with the process of nailing down the date of the stable release, I
> thought it would be worthwhile to summarize the PLplot issues that have
> recently been mentioned on list.
> 
> 1. Second-page problem for gd.c where the letters became blurry and
> certain lines completely disappeared.
> 
> 2. plptex3 issue with the interpretation of the sign of the just parameter
> for Hershey fonts (but modern fonts are fine).  Shown by second and
> third pages of example 28 when using Hershey fonts.
> 
> 3. plptex3 transformation issues (shown by first page of example 28).
> 
> 4. replace -dev png with -dev pngcairo in script to generate website
> examples.
> 
> 5. Incompatibilities between recent versions of octave and our octave
> interface.
> 
> 6. Bounding box issues with the cairo devices.
> 
> 7. More Ada examples.
> 
> Here are my comments/questions about each of these issues.
> 
> 1. Andrew (Roach) has fixed this issue.
> 
> 2. and 3. Hazen is looking at these issues.  Hazen, once you are finished
> with that evaluation could you comment on what you think is possible before
> the stable release?
> 
> 4. I will take responsibility for this issue but, Hazen, I would like you to
> test my changes fairly soon after I make then so please get in touch off
> list about a mutually convenient day for working on this issue.
> 
> 5. The octave interface works fine for me on Debian sarge (oldstable) with
> octave 2.1.69.  I don't know whether it works for the version 2.1.73-13 of
> octave (which is part of Debian stable, testing, and unstable versions) and
> various 2.9.x versions of octave on Debian stable, testing, and unstable.
> >From Orion's Fedora results I assume 2.9.x is currently problematic on all
> Debian versions. Andrew (Ross), since you are our octave expert could you
> comment on the octave version problem and the best way you think we should
> solve it?  This is fairly urgent because PLplot is the only free software
> plotting package available for octave.  (There is also gnuplot still
> available in Debian, but it's long-term feature in Debian is in doubt
> because the developers there are beginning to realize that gnuplot is not
> free software.)
> 
> 6. Hazen and I have discussed a possible solution for this issue, but I have
> no time to work on that solution before the release.  Also, delay/benign
> neglect is probably a good strategy in this case because there is a
> possibility of a new API in cairo which will make this issue much easier to
> deal with.
> 
> 7. I have recently committed some new Ada examples by Jerry, but my
> understanding is he may be able to implement even more Ada examples
> depending on his time constraints and exactly when the stable release
> occurs.
> 
> To summarize the above, there are still some on-going issues that have been
> brought up recently on the list, but whether they are resolved or not before
> the stable release is completely up to the individuals involved (except for
> issue 1 which has been fixed and issue 4 where I have firm plans to deal
> with it).
> 
> Please comment if there is anything I missed or you have an update on
> what you would like to do before the stable release.
> 
> Alan
> __________________________
> Alan W. Irwin
> 
> Astronomical research affiliation with Department of Physics and Astronomy,
> University of Victoria (astrowww.phys.uvic.ca).
> 
> Programming affiliations with the FreeEOS equation-of-state implementation
> for stellar interiors (freeeos.sf.net); PLplot scientific plotting software
> package (plplot.org); the libLASi project (unifont.org/lasi); the Loads of
> Linux Links project (loll.sf.net); and the Linux Brochure Project
> (lbproject.sf.net).
> __________________________
> 
> Linux-powered Science
> __________________________
> 
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