OK - read_image (->readimg_jqtide_) works under jqt, so that's good. I vaguely recall having to patch some JQt IDE code before to get things to load under jconsole in emacs, so that's probably what it is. Thanks for your help.
On Sat, Apr 15, 2017 at 9:07 PM, bill lam <[email protected]> wrote: > did wdreadimage? work? did you run jconsole emacs instead of jqt? please > provide exact configuration where it failed. > > On 16 Apr, 2017 7:54 am, "Devon McCormick" <[email protected]> wrote: > > I'm not in front of my machine, but basically I use "read_image" as an > alias for the image reader in jqt ("wdreadimage"?) to read a local jpeg, > e.g. > aa=. read_image 'pic.jpg' > but the shape of "aa" is 0 0. > > This same code works fine on numerous other machines. > > One other oddity, perhaps unrelated, but I get a failure to run the j.dll > when I try to start the 32-bit J console on this same machine; 64-bit runs > fine. > > Thanks, > > Devon > > > On Apr 15, 2017 6:53 PM, "bill lam" <[email protected]> wrote: > > > Your Qt lib and jqt seemed working properly, can you give instructions to > > reproduce your problem? > > > > On 16 Apr, 2017 5:47 am, "Devon McCormick" <[email protected]> wrote: > > > > > I can run the "image" demo fine and I see DLLs under bin/imageformats. > > > > > > On Thu, Apr 13, 2017 at 11:42 PM, bill lam <[email protected]> > wrote: > > > > > > > life and minesweeper uses gl2 functions but > > > > not Qimage. see help>studio>qt demos>image > > > > > > > > Qt needs some imageformat dll to handle image files. > > > > They should be under your bin folders. > > > > > > > > Чт, 13 апр 2017, Devon McCormick написал(а): > > > > > I can run the Life and Minesweeper demos. > > > > > > > > > > On Thu, Apr 6, 2017 at 10:34 PM, bill lam <[email protected]> > > wrote: > > > > > > > > > > > Please first check if jqt demo > image demo can work > > > > > > properly. I don't think intel or amd cpu will make > > > > > > a difference here, or you ever need to compile jqt/qt > > > > > > to tune for amd cpu. > > > > > > > > > > > > Чт, 06 апр 2017, Devon McCormick написал(а): > > > > > > > It looks like it comes down to this: > > > > > > > wdreadimg_jqtide_ > > > > > > > '"C:/Users/DevonMcC/j64-805/bin/jqt.dll" wdreadimg >+ x *c > > *i'&cd > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Wed, Apr 5, 2017 at 12:03 AM, bill lam <[email protected] > > > > > > wrote: > > > > > > > > > > > > > > > Which DLL? > > > > > > > > > > > > > > > > Вт, 04 апр 2017, Devon McCormick написал(а): > > > > > > > > > Hi - the DLL J uses for reading in .JPG and other image > files > > > > > > returns an > > > > > > > > > empty matrix on my newer machine that has an AMD chip. Is > > the > > > > source > > > > > > > > > available so I could try compiling it on this new machine? > > > This > > > > may > > > > > > not > > > > > > > > be > > > > > > > > > the problem as I was under the impression that AMD was > > > > > > binary-compatible > > > > > > > > > with Intel, but maybe not. > > > > > > > > > > > > > > > > > > If anyone has any other suggestion about what I could try > for > > > > this > > > > > > > > problem, > > > > > > > > > I'd like to hear it. > > > > > > > > > > > > > > > > > > Thanks, > > > > > > > > > > > > > > > > > > Devon > > > > > > > > > -- > > > > > > > > > > > > > > > > > > Devon McCormick, CFA > > > > > > > > > > > > > > > > > > Quantitative Consultant > > > > > > > > > ------------------------------ > ------------------------------ > > > > > > ---------- > > > > > > > > > For information about J forums see > http://www.jsoftware.com/ > > > > > > forums.htm > > > > > > > > > > > > > > > > -- > > > > > > > > regards, > > > > > > > > ==================================================== > > > > > > > > GPG key 1024D/4434BAB3 2008-08-24 > > > > > > > > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 > > > > > > > > gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 > > > > > > > > ------------------------------------------------------------ > > > > ---------- > > > > > > > > For information about J forums see > > > http://www.jsoftware.com/forum > > > > s.htm > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > > > > > > Devon McCormick, CFA > > > > > > > > > > > > > > Quantitative Consultant > > > > > > > ------------------------------------------------------------ > > > > ---------- > > > > > > > For information about J forums see > > http://www.jsoftware.com/forum > > > > s.htm > > > > > > > > > > > > -- > > > > > > regards, > > > > > > ==================================================== > > > > > > GPG key 1024D/4434BAB3 2008-08-24 > > > > > > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 > > > > > > gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 > > > > > > ------------------------------------------------------------ > > > ---------- > > > > > > 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 > > > > > > > > -- > > > > regards, > > > > ==================================================== > > > > GPG key 1024D/4434BAB3 2008-08-24 > > > > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 > > > > gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 > > > > ------------------------------------------------------------ > ---------- > > > > 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 > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > 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
