q-lang-users

[q-lang-users] magick.q: error loading module

[Brian W. <drc...@gm...>]

Hi folks,

I'm a new user.

I grabbed the windows executable bundle: Q-pad. When I try to run
magicktest.q, I get 116 unresolved symbols. (See output including
debug output below.)

I did a search for "magick.dll" files on my disk and only have the one:
c:\Program Files\Qpad\lib\magick.dll
so I don't think it's a conflicting version.

Any thoughts?

Thanks very much.

Brian

-----------------------
% C:\Program Files\Qpad\examples\magick\magicktest.q
C:\Program Files\Qpad\lib/magick.q: error loading module
Warning: 116 unresolved external symbols
! Value mismatch in definition
**  clib::sys_vars  =3D=3D>  (1,2,4,...)
--  def (SIZEOF_CHAR,SIZEOF_SHORT,SIZEOF_INT,...) =3D (1,2,4,...)
--  def SIG_IGN =3D -1
--  def SIG_DFL =3D 0
--  def SIG_TRP =3D 1
--  def SCHED_OTHER =3D 0
--  def SCHED_RR =3D 1
--  def SCHED_FIFO =3D 2
--  def AF_UNIX =3D -1
--  def AF_FILE =3D -1
--  def S_ISUID =3D 2048
--  def S_ISGID =3D 1024
--  def S_ISVTX =3D 512
--  def S_IRWXU =3D 448
--  def S_IRUSR =3D 256
--  def S_IWUSR =3D 128
--  def S_IXUSR =3D 64
--  def S_IRWXG =3D 56
--  def S_IRGRP =3D 32
--  def S_IWGRP =3D 16
--  def S_IXGRP =3D 8
--  def S_IRWXO =3D 7
--  def S_IROTH =3D 4
--  def S_IWOTH =3D 2
--  def S_IXOTH =3D 1
**  this_thread  =3D=3D>  <<Thread>>
--  def clib::MAIN_THREAD =3D <<Thread>>
**  ggi::ggi_vars  =3D=3D>  (1,0,1,...)
--  def (GGI_FLAG_ASYNC,GGI_EV_NOTHING,GGI_EV_COMMAND,...) =3D (1,0,1,...)
--  def DEFAULT =3D 0

Re: [q-lang-users] magick.q: error loading module

[Albert G. <Dr....@t-...>]

Brian Wilfley wrote:
> I grabbed the windows executable bundle: Q-pad. When I try to run
> magicktest.q, I get 116 unresolved symbols. (See output including
> debug output below.)

Which ImageMagick version do you have installed? And are you sure that 
the ImageMagick dlls are somewhere on the PATH?

-- 
Dr. Albert Gr"af
Dept. of Music-Informatics, University of Mainz, Germany
Email:  Dr....@t-..., ag...@mu...
WWW:    http://www.musikwissenschaft.uni-mainz.de/~ag

Re: [q-lang-users] magick.q: error loading module

[Brian W. <drc...@gm...>]

Hello Dr. Gr"af,

Thanks for your comments. Based on them, I made some progress.

I installed version 6.2.3 of imagemagick, which gave "signal 11
caught" which caused things to fail. Then I down-graded to version
5.5.7. Now, I'm getting further, but when I use read_image I get the
following sort of problems:

=3D=3D> read_image "mozilla.png" ()
**  read_image "mozilla.png" ()  =3D=3D>  magick_error "430: UnableToOpenFi=
le ()"
magick_error "430: UnableToOpenFile ()"

=3D=3D> read_image "logo:" ()
**  read_image "logo:" ()  =3D=3D>  magick_error "430: UnableToOpenFile ()"
magick_error "430: UnableToOpenFile ()"

=3D=3D> read_image "xc:white" (100,100,0,8)
**  read_image "xc:white" (100,100,0,...)  =3D=3D>  magick_error "430:
UnableToOpenFile ()"
magick_error "430: UnableToOpenFile ()"

By virtue of at least the last example, I conclude that the problem is
not one of paths: xc: creates an image without reference to the file
system, I gather.

Any further comments would be greatly appreciated.

Thanks again.

Brian


On 6/25/05, Albert Graef <Dr....@t-...> wrote:
> Brian Wilfley wrote:
> > I grabbed the windows executable bundle: Q-pad. When I try to run
> > magicktest.q, I get 116 unresolved symbols. (See output including
> > debug output below.)
>=20
> Which ImageMagick version do you have installed? And are you sure that
> the ImageMagick dlls are somewhere on the PATH?
>=20
> --
> Dr. Albert Gr"af
> Dept. of Music-Informatics, University of Mainz, Germany
> Email:  Dr....@t-..., ag...@mu...
> WWW:    http://www.musikwissenschaft.uni-mainz.de/~ag
>=20
>=20
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Re: [q-lang-users] magick.q: error loading module

[Albert G. <Dr....@t-...>]

Brian Wilfley wrote:
> I installed version 6.2.3 of imagemagick, which gave "signal 11
> caught" which caused things to fail.

Yes, the necessary fix for IM 6.x support is in cvs already, will be in 
the Q 6.1 release, so the next version of Qpad will be linked against 
the newest IM release.

> Then I down-graded to version
> 5.5.7. Now, I'm getting further, but when I use read_image I get the
> following sort of problems: [...]

All this works without a problem on my WinXP system. Which version do 
you have, _exactly_? Note that there are two different variants, 
5.5.7-Q16 and -Q8. Qpad-6.0 is linked against the former.

HTH,
Albert

-- 
Dr. Albert Gr"af
Dept. of Music-Informatics, University of Mainz, Germany
Email:  Dr....@t-..., ag...@mu...
WWW:    http://www.musikwissenschaft.uni-mainz.de/~ag

Re: [q-lang-users] magick.q: error loading module

[Brian W. <drc...@gm...>]

Ahhh, very good. I'm running pretty good now. (I had Q8, switched to 5.5.7-=
Q16.)

Thanks very much.

One other question: do you have a suggestion for a plotting library
that could be used by Q?

Thanks again.

Brian

Re: [q-lang-users] magick.q: error loading module

[Albert G. <Dr....@t-...>]

Brian Wilfley wrote:
> One other question: do you have a suggestion for a plotting library
> that could be used by Q?

Well, under Linux I'd probably use opendx, or gnuplot (via octave). The 
latter might even work under Windows as well, I haven't tried that yet.

Do you have something specific in mind? If you have a C or C++ library 
which does the job, you could wrap it as a Q module using Q-SWIG.

Albert

-- 
Dr. Albert Gr"af
Dept. of Music-Informatics, University of Mainz, Germany
Email:  Dr....@t-..., ag...@mu...
WWW:    http://www.musikwissenschaft.uni-mainz.de/~ag