Thanks but I already set "IFJA=: 1" and loaded the imagekit but am now
getting this value error:
viewmat 1 o. +"0/~ 0.01*i:1j99
|value error: iad
| parm=.(2&(3!:4)1),EncoderQuality,2&(3!:4)1 4, iad qual
|writeimg_pplatimg_[:3]
(though for "viewmat"). Also, for "read_image" I get this:
img=. read_image >{.jpgfls
|value error: readimg_jqtide_
|read_image[0]
13!:0]0
fexist >{.jpgfls
1
>{.jpgfls
$32coffee-prepAtEMP_BN-VO836_1013CO_16RH_20171013110413.jpg
But this may be self-inflicted based on my earlier hack to 8.04.
On Tue, Jun 19, 2018 at 8:36 PM, Raul Miller <[email protected]> wrote:
> The offending code is probably this, from addons/media/imagekit/
> imagekit.ijs:
>
> NB. conditional flip of bytes
> set_cflip=: 3 : 0
> if. IFJA do. RGBSEQ=. RGBSEQ_j_ else. RGBSEQ=. RGBSEQ_jqtide_ end.
> try.
> if. RGBSEQ do. cflip=:|."1 else. cflip=:] end.
> catch. smoutput IFJA{::'Requires JQT';'Requires JAndroid' end.
> ' '
> )
> set_cflip''
>
> On my machine, cflip is |."1 and this gets used when encoding rgb data
> for viewmat.
>
> Anyways, you could work around this by predefining RGBSEQ before
> loading the script.
>
> I hope this helps,
>
> --
> Raul
>
> On Tue, Jun 19, 2018 at 8:29 PM Devon McCormick <[email protected]>
> wrote:
> >
> > OK - it looks like pacman got it but now I'm suffering self-inflicted
> > wounds because I've hacked my own 8.04 to overcome this error which I
> just
> > got: Requires JQT.
> > Since I run J console under emacs, I don't have Qt loaded. I don't
> > remember what I did to load this even when not running under Qt but
> imagine
> > I can figure it out again. If anyone can point me directly to the
> > offending code, that would be great. On the other hand, it would also be
> > great if the standard installation did not have this dependency.
> >
> >
> > On Tue, Jun 19, 2018 at 8:16 PM, Devon McCormick <[email protected]>
> wrote:
> >
> > > Do I have to get this from github or does pacman get this?
> > >
> > > On Tue, Jun 19, 2018 at 8:09 PM, chris burke <[email protected]>
> wrote:
> > >
> > >> I don't know why the imagekit 807 addon was not built after the move
> to
> > >> github. I updated the manifest version and it has now built correctly.
> > >> Also, it has not changed recently so the older version should work.
> > >>
> > >> Thanks for pointing this out.
> > >>
> > >>
> > >>
> > >>
> > >> On Tue, Jun 19, 2018 at 1:43 PM, Raul Miller <[email protected]>
> > >> wrote:
> > >>
> > >> > I am visiting my sister, who has her own schedule, and in some of
> the
> > >> > in-between times, I've got Cliff Reiter's "Fractals Visualization
> and
> > >> > J" 4th edition, Part 2 to keep me entertained.
> > >> >
> > >> > I've also got the j807 beta from a week or so ago installed on this
> > >> > machine, and the required addons aren't available yet for this
> version
> > >> > of J.
> > >> >
> > >> > The smart thing to do would be to install j804 or j805. Generally
> > >> > speaking if you're going to get anything practical done with
> external
> > >> > interfaces (including graphics coding), you're going to be working
> > >> > with back versions of software. Arbitrary people like deprecating
> > >> > interfaces for arbitrary reasons which means that if you're on the
> > >> > "current version" interfaces tend to stop working, arbitrarily.
> > >> >
> > >> > But I'm not all that great at choosing the smart option, so I'm
> trying
> > >> > to figure out how to get Cliff's stuff working under j807.
> > >> >
> > >> > Looking closer, ... we're in the process of moving the j addons over
> > >> > to github, but the current release still pulls them from
> > >> > http://www.jsoftware.com/jal/
> > >> >
> > >> > There's a j804 and a j805 directory there, and in this context there
> > >> > seems no reason to prefer one over the other. Also, I'm on osx
> > >> > (darwin) so I'll focus on those instances of the packages for now.
> > >> >
> > >> > This means the working versions of the packages are:
> > >> >
> > >> > http://www.jsoftware.com/jal/j805/addons/media_imagekit_1.
> > >> > 0.7_darwin.tar.gz
> > >> > http://www.jsoftware.com/jal/j805/addons/graphics_fvj4_1.0.
> > >> > 17_darwin.tar.gz
> > >> >
> > >> > Interestingly, j806 drops back to version 1.0.6 of the imagekit
> addon,
> > >> > for whatever reason.
> > >> >
> > >> > Anyways, j807, which is what I'm using, doesn't have the imagekit
> > >> > addon at all. It does seem to have the same graphics_fvj4, and:
> > >> >
> > >> > Updating server catalog...
> > >> > Done.
> > >> > Installing 1 package of size 1.7 MB
> > >> > Downloading graphics/fvj4...
> > >> > Installing graphics/fvj4...
> > >> > Done.
> > >> >
> > >> > ... it seems to be installed, but:
> > >> >
> > >> > load'graphics/fvj4'
> > >> > not found: /users/rauldmiller/j64-807/addons/graphics/fvj4/fvj4.ijs
> > >> > |file name error: script
> > >> > | 0!:0 y[4!:55<'y'
> > >> >
> > >> > ... apparently, it's not that kind of package.
> > >> >
> > >> > And, for media_imagekit, I pulled down a copy of the
> > >> > media_imagekit_1.0.7_darwin.tar.gz file and unpacked it in my
> > >> > j64-807/addons directory, And... so far, it seems to work.
> > >> >
> > >> > So, anyways, maybe the j805 media_imagekit files could be included
> in
> > >> > the j807 jal repository? There might be problems, but I imagine that
> > >> > we can work through them...
> > >> >
> > >> > Thanks,
> > >> >
> > >> > --
> > >> > Raul
> > >> > ------------------------------------------------------------
> ----------
> > >> > For information about J forums see http://www.jsoftware.com/
> forums.htm
> > >> ------------------------------------------------------------
> ----------
> > >> For information about J forums see http://www.jsoftware.com/
> forums.htm
> > >>
> > >
> > >
> > >
> > > --
> > >
> > > Devon McCormick, CFA
> > >
> > > Quantitative Consultant
> > >
> > >
> >
> >
> > --
> >
> > Devon McCormick, CFA
> >
> > Quantitative Consultant
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
--
Devon McCormick, CFA
Quantitative Consultant
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
