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User:Andy1978

695 bytes added, 13:09, 5 October 2016
* Add swisdom (single prec.) to /libinterp/dldfcn/fftw.cc documentation
* linguist-qt4: octave-src/libgui$ "lupdate -recursive -no-obsolete -locations relative src qterminal graphics -ts languages/de_DE.*ts"
=== GUI ===
<strike>When opening and closing the GUI HDF5: infinite loop closing library</strike> [http://hg.savannah.gnu.org/hgweb/octave/rev/9c03b071fd7b]
 
No icons in qt4 GUI?
gconftool-2 --type boolean --set /desktop/gnome/interface/buttons_have_icons true
gconftool-2 --type boolean --set /desktop/gnome/interface/menus_have_icons true
=== Forge ===
==== video ====
<strike>fix build, see http://octave.1599824.n4.nabble.com/quot-package-video-is-empty-quot-td4656346.html</strike>
==== signal ====
* findpeaks.m, print error if data is not a column vector (error: vertical dimensions mismatch (1x10000 vs 1x1)
 
==== FAQ for windows user ====
 
octave-forge packages on windows
 
You should follow the README for the binary octave bundle, for example
http://wiki.octave.org/Octave_for_Windows#Octave-3.6.4-mingw_.2B_octaveforge_pkgs
 
The additional forge-pkgs (ex. Octave3.6.4_gcc4.6.2_pkgs_20130331.7z) contains the already compiled
packages for the specific (Octave-3.6.4) version.
 
Normally windows users can't just install octave forge packages with
pkg install package
or
pkg install -forge package
because their system lacks a build system with autotools, make, c++ compiler etc.
==== image ====
* implement [http://en.wikipedia.org/wiki/SURF SURF], integralImage is cumsum(cumsum(a,1),2)
* implement impixelinfo http://stackoverflow.com/questions/23706937/displaying-pixel-values-of-an-image-in-octave
* implement getpixelposition, axes2pix, pix2map, map2pix
===== corner/cornermetric, harris =====
First post on mailing list in 12.01.2013 http://octave.1599824.n4.nabble.com/corner-cornermetric-equivalent-in-octave-td4648802.html
 
== brainstorming ==
* something like autobuilder for octave would be cool. Jordi mentioned http://hydra.nixos.org/jobset/gnu/octave-default
* perhaps http://www.phoronix-test-suite.com/?
== Snippets ==
=== commands from which I regularly doesn't find the name ===
* octave_config_info ()
* merge (C's (a)? b: c); syntax
=== libgraphicsmagick++3 quantum-depth ===
Datum: Tue Apr 23 12:57:16 2013 -0400
Zusammenfassung: allow double-click in file browser to load data files</pre>
 
 
=== bisect bug 42612 ===
 
For bug #42612 I created a minimal script which fails: clf_fails_42612.m
subplot (2,1,1);
plot (1:5);
legend ('hello', 'location', 'northwestoutside');
clf
 
And the script which runs it, bisect_clf.sh:
#!/bin/bash
SRCDIR=~/src/octave-untouched-src
BUILDDIR=~/src/bisect_build
cd $BUILDDIR
## Try a simple build first
if ! make -j 6
then
# make failed, run bootstrap and configure
cd $SRCDIR
./bootstrap || exit 127
cd $BUILDDIR
$SRCDIR/configure FFLAGS=-g CFLAGS=-g CXXFLAGS=-g --enable-bounds-check --disable-java --disable-gui --disable-docs|| exit 127
make -j 7|| exit 127
fi
cd $SRCDIR
$BUILDDIR/run-octave -q clf_fails_42612.m
ret=$?
echo $(hg id) $ret >> clf_fails_42612.log
exit $ret
 
=== show bisect history ===
 
hg log -r "bisect(good) or bisect(bad)" --template "{rev}:{node|short} {bisect}\n"
 
== Links ==
 
* [http://hg.code.sf.net/p/octave/image hgweb on sourceforge]
* [http://mywiki.wooledge.org/BashFAQ/073 bash parameter expansion]
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