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From: Philipp K. J. <ja...@ie...> - 2017-03-05 21:37:46
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I am encountering problems when running gnuplot in
a loop (to update the graph based on changing data,
"poor man's animation").
When using the wxt terminal, I intermittently run
into a failed assertion:
Gdk:ERROR:/build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gdk/gdkregion-generic.c:337:miSetExtents:
assertion failed: (pExtents->y1 < pExtents->y2)
When using the qt terminal, I can't stop the loop,
because the "bind" command does not seem to work.
These problems seem new to me. They may be due to
some form of library version skew (I updated my
Linux install in the meantime).
The essential commands are:
end=0
while( end==0 ) {
splot "file" i 1 matrix w p lc pal
pause 0.1
}
Version info:
G N U P L O T
Version 5.0 patchlevel 3 last modified 2016-02-21
Copyright (C) 1986-1993, 1998, 2004, 2007-2016
Thomas Williams, Colin Kelley and many others
gnuplot home: http://www.gnuplot.info
faq, bugs, etc: type "help FAQ"
immediate help: type "help" (plot window: hit 'h')
Compile options:
-READLINE +LIBEDITLINE +HISTORY
-BACKWARDS_COMPATIBILITY +BINARY_DATA
+GD_PNG +GD_JPEG +GD_TTF +GD_GIF +ANIMATION
-USE_CWDRC +X11 +X11_POLYGON +MULTIBYTE +X11_EXTERNAL +USE_MOUSE
+HIDDEN3D_QUADTREE +DATASTRINGS +HISTOGRAMS +OBJECTS
+STRINGVARS +MACROS +THIN_SPLINES +IMAGE +USER_LINETYPES
+STATS +EXTERNAL_FUNCTIONS MAX_PARALLEL_AXES=7
GNUPLOT_DRIVER_DIR = "/usr/lib/gnuplot5"
GNUPLOT_PS_DIR = "/usr/share/gnuplot5/gnuplot/5.0/PostScript"
HELPFILE = "/usr/share/gnuplot5/gnuplot.gih"
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From: Philipp K. J. <ja...@ie...> - 2017-03-06 04:13:26
|
I have also encountered the following stacktrace
(w/o apparent user interaction):
*** Error in `gnuplot': double free or corruption (out):
0x0000000002a7e4d0 *** ======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x77725)[0x7f7de4cd4725]
/lib/x86_64-linux-gnu/libc.so.6(+0x7ff4a)[0x7f7de4cdcf4a]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x4c)[0x7f7de4ce0abc]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(gdk_region_destroy+0x1b)[0x7f7de2b24adb]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x5cfc8)[0x7f7de2b4efc8]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x5d10a)[0x7f7de2b4f10a]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x5d39c)[0x7f7de2b4f39c]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x3e6df)[0x7f7de2b306df]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(gdk_window_process_all_updates+0x118)[0x7f7de2b30fa8]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x3f009)[0x7f7de2b31009]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x1dd57)[0x7f7de2b0fd57]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x15a)[0x7f7de6d9e05a]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x4a400)[0x7f7de6d9e400]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_loop_run+0xc2)[0x7f7de6d9e722]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_main+0xb7)[0x7f7de2ed76a7]
/usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-3.0.so.0(_ZN14wxGUIEventLoop5DoRunEv+0x25)[0x7f7de7e09ed5]
/usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0(_ZN15wxEventLoopBase3RunEv+0xa3)[0x7f7de77b3343]
/usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0(_ZN16wxAppConsoleBase8MainLoopEv+0x56)[0x7f7de7778666]
gnuplot[0x50ef2f]
/usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0(_ZN8wxThread9CallEntryEv+0xa2)[0x7f7de78c54a2]
/usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0(+0x1bae93)[0x7f7de78cbe93]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76fa)[0x7f7de502d6fa]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f7de4d63b5d]
======= Memory map: ========
00400000-0058b000 r-xp 00000000 08:01
1455844 /usr/bin/gnuplot5-qt
0078a000-0078f000 r--p 0018a000 08:01
1455844 /usr/bin/gnuplot5-qt
0078f000-0079f000 rw-p 0018f000 08:01
1455844 /usr/bin/gnuplot5-qt
0079f000-007b0000 rw-p 00000000 00:00 0 017cf000-02dcb000 rw-p 00000000
00:00 0 [heap]
7f7dd0000000-7f7dd0210000 rw-p 00000000 00:00 0
7f7dd0210000-7f7dd4000000 ---p 00000000 00:00 0
7f7dd76ec000-7f7dd774c000 rw-s 00000000 00:05
43581466 /SYSV00000000 (deleted)
7f7dd774c000-7f7dd774f000 rw-s 00000000 00:05
43483161 /SYSV00000000 (deleted)
7f7dd774f000-7f7dd776b000 r--p 00000000 08:01
3057718 /usr/share/icons/gnome/icon-theme.cache
7f7dd776b000-7f7dd7773000 r--p 00000000 08:01
3057720 /usr/share/icons/hicolor/icon-theme.cache
7f7dd7773000-7f7dd782c000 r--p 00000000 08:01
2624884 /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf
7f7dd782c000-7f7dd7833000 r--s 00000000 08:01
6177870 /var/cache/fontconfig/4be9850f182b35c1350b6bbf2e42601c-le64.cache-6
7f7dd7833000-7f7dd7835000 r--s 00000000 08:01
6177869 /var/cache/fontconfig/30a99c4256905863f7aa12b5e873c27c-le64.cache-6
7f7dd7835000-7f7dd7836000 r--s 00000000 08:01
6175392 /var/cache/fontconfig/087e1975ba9a574b140bb1df193bf770-le64.cache-6
7f7dd7836000-7f7dd783a000 r--s 00000000 08:01
6177868 /var/cache/fontconfig/6aa41aa22e18b8fa06a12da28ea9c28b-le64.cache-6
7f7dd783a000-7f7dd7845000 r--s 00000000 08:01
6160490 /var/cache/fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-le64.cache-6
7f7dd7845000-7f7dd7847000 r--s 00000000 08:01
6160492 /var/cache/fontconfig/99e8ed0e538f840c565b6ed5dad60d56-le64.cache-6
7f7dd7847000-7f7dd784c000 r--s 00000000 08:01
6174294 /var/cache/fontconfig/0fafd173547752dce4dee1a69e0b3c95-le64.cache-6
7f7dd784c000-7f7dd7852000 r--s 00000000 08:01
6160462 /var/cache/fontconfig/2cd17615ca594fa2959ae173292e504c-le64.cache-6
7f7dd7852000-7f7dd7853000 r--s 00000000 08:01
6160455 /var/cache/fontconfig/0d8c3b2ac0904cb8a57a757ad11a4a08-le64.cache-6
7f7dd7853000-7f7dd7857000 r--s 00000000 08:01
6868555 /var/cache/fontconfig/6d41288fd70b0be22e8c3a91e032eec0-le64.cache-6
7f7dd7857000-7f7dd785b000 r--s 00000000 08:01
6178045 /var/cache/fontconfig/de156ccd2eddbdc19d37a45b8b2aac9c-le64.cache-6
7f7dd785b000-7f7dd7870000 r--s 00000000 08:01
6160452 /var/cache/fontconfig/04aabc0a78ac019cf9454389977116d2-le64.cache-6
7f7dd7870000-7f7dd7871000 r--s 00000000 08:01
6160459 /var/cache/fontconfig/1ac9eb803944fde146138c791f5cc56a-le64.cache-6
7f7dd7871000-7f7dd7872000 r--s 00000000 08:01
6177867 /var/cache/fontconfig/b95bc8ffbebda2bbdae4265e45b8178d-le64.cache-6
7f7dd7872000-7f7dd7876000 r--s 00000000 08:01
6160466 /var/cache/fontconfig/385c0604a188198f04d133e54aba7fe7-le64.cache-6
7f7dd7876000-7f7dd7877000 r--s 00000000 08:01
6177866 /var/cache/fontconfig/9c956a7723ca69a44b382d9179c9802f-le64.cache-6
7f7dd7877000-7f7dd7878000 r--s 00000000 08:01
6160511 /var/cache/fontconfig/dc05db6664285cc2f12bf69c139ae4c3-le64.cache-6
7f7dd7878000-7f7dd787a000 r--s 00000000 08:01
6160456 /var/cache/fontconfig/14a5e22175779b556eaa434240950366-le64.cache-6
7f7dd787a000-7f7dd787b000 r--s 00000000 08:01
6160482 /var/cache/fontconfig/660208299946a285a940457d1287da33-le64.cache-6
7f7dd787b000-7f7dd787c000 r--s 00000000 08:01
6177864 /var/cache/fontconfig/5d1cca7074f29429a8d18692746c2426-le64.cache-6
7f7dd787c000-7f7dd787e000 r--s 00000000 08:01
6160473 /var/cache/fontconfig/4f3e3037c9980c83b53a9351efadef62-le64.cache-6
7f7dd787e000-7f7dd7881000 r--s 00000000 08:01
6160486 /var/cache/fontconfig/767a8244fc0220cfb567a839d0392e0b-le64.cache-6
7f7dd7881000-7f7dd7882000 r--s 00000000 08:01
6160468 /var/cache/fontconfig/4794a0821666d79190d59a36cb4f44b5-le64.cache-6
7f7dd7882000-7f7dd7883000 r--s 00000000 08:01
6177863 /var/cache/fontconfig/9eae20f1ff8cc0a7d125749e875856bd-le64.cache-6
7f7dd7883000-7f7dd78c3000 r--s 00000000 08:01
6160453 /var/cache/fontconfig/0bd3dc0958fa2205aaaa8ebb13e2872b-le64.cache-6
7f7dd78c3000-7f7dd78c6000 r--s 00000000 08:01
6177862 /var/cache/fontconfig/bf2c1853a9e9b00bb02fe2e9bcf1e201-le64.cache-6
7f7dd78c6000-7f7dd78cb000 r--s 00000000 08:01
6160489 /var/cache/fontconfig/8801497958630a81b71ace7c5f9b32a8-le64.cache-6
7f7dd78cb000-7f7dd78ce000 r--s 00000000 08:01
6160495 /var/cache/fontconfig/a015930274ffcd967d2ca1b57da47cc7-le64.cache-6
7f7dd78ce000-7f7dd78d2000 r--s 00000000 08:01
6178486 /var/cache/fontconfig/c57959a16110560c8d0fcea73374aeeb-le64.cache-6
7f7dd78d2000-7f7dd78d3000 r--s 00000000 08:01
6160499 /var/cache/fontconfig/b872e6e592da6075ffa4ab0a1fcc0c75-le64.cache-6
7f7dd78d3000-7f7dd78d4000 r--s 00000000 08:01
6160516 /var/cache/fontconfig/f6d4eedfaab2589bde49f7a3ff831d22-le64.cache-6
7f7dd78d4000-7f7dd78d5000 r--s 00000000 08:01
6160480 /var/cache/fontconfig/589f83ef4c36d296ce6e1c846f468f08-le64.cache-6
7f7dd78d5000-7f7dd78d6000 r--s 00000000 08:01
6160501 /var/cache/fontconfig/bab58bb527bb656aaa9f116d68a48d89-le64.cache-6
7f7dd78d6000-7f7dd78d7000 r--s 00000000 08:01
6160460 /var/cache/fontconfig/2171a34dccabdb6bcbbc728186263178-le64.cache-6
7f7dd78d7000-7f7dd78d8000 r--s 00000000 08:01
6160502 /var/cache/fontconfig/c5c45a61289222e0d30b1a26ef4effbe-le64.cache-6
7f7dd78d8000-7f7dd78d9000 r--s 00000000 08:01
6160497 /var/cache/fontconfig/aec30016f93e1b46d1a973dce0d74068-le64.cache-6
7f7dd78d9000-7f7dd78da000 r--s 00000000 08:01
6160467 /var/cache/fontconfig/3f589640d34b7dc9042c8d453f7c8b9c-le64.cache-6
7f7dd78da000-7f7dd78db000 r--s 00000000 08:01
6160457 /var/cache/fontconfig/16c2fda60d1b4b719f4b3d06fd951d25-le64.cache-6
7f7dd78db000-7f7dd78dc000 r--s 00000000 08:01
6160496 /var/cache/fontconfig/a48eab177a16e4f3713381162db2f3e9-le64.cache-6
7f7dd78dc000-7f7dd78dd000 r--s 00000000 08:01
6160476 /var/cache/fontconfig/564b2e68ac9bc4e36a6f7f6d6125ec1c-le64.cache-6
7f7dd78dd000-7f7dd78e4000 r--s 00000000 08:01
6160463 /var/cache/fontconfig/3047814df9a2f067bd2d96a2b9c36e5a-le64.cache-6
7f7dd78e4000-7f7dd78ec000 r--s 00000000 08:01
6174439 /var/cache/fontconfig/bf3b770c553c462765856025a94f1ce6-le64.cache-6
7f7dd78ec000-7f7dd78ed000 r--s 00000000 08:01
6160477 /var/cache/fontconfig/56cf4f4769d0f4abc89a4895d7bd3ae1-le64.cache-6
7f7dd78ed000-7f7dd78ee000 r--s 00000000 08:01
6160500 /var/cache/fontconfig/b9d506c9ac06c20b433354fa67a72993-le64.cache-6
7f7dd78ee000-7f7dd78f4000 r--s 00000000 08:01
6160498 /var/cache/fontconfig/b47c4e1ecd0709278f4910c18777a504-le64.cache-6
7f7dd78f4000-7f7dd78f7000 r--s 00000000 08:01
6177861 /var/cache/fontconfig/14d493b97896515cad3840ba4896e372-le64.cache-6
7f7dd78f7000-7f7dd78fa000 r--s 00000000 08:01
6177860 /var/cache/fontconfig/e49e89034d371f0f9de17aab02136486-le64.cache-6
7f7dd78fa000-7f7dd78fc000 r--s 00000000 08:01
6177859 /var/cache/fontconfig/4b14b093aebc79c320de5e86ae1d3314-le64.cache-6
7f7dd78fc000-7f7dd78fd000 r--s 00000000 08:01
6177858 /var/cache/fontconfig/8aec10f4cc8391dcef22ca549f1e4354-le64.cache-6
7f7dd78fd000-7f7dd7910000 r--s 00000000 08:01
6160508 /var/cache/fontconfig/d52a8644073d54c13679302ca1180695-le64.cache-6
7f7dd7910000-7f7dd7911000 r--s 00000000 08:01
6160464 /var/cache/fontconfig/370e5b74bf5dafc30834de68e24a87a4-le64.cache-6
7f7dd7911000-7f7dd7912000 r--s 00000000 08:01
6160484 /var/cache/fontconfig/6b2c5944714ca7831b25bed9e85cb5c8-le64.cache-6
7f7dd7912000-7f7dd7913000 r--s 00000000 08:01
6160507 /var/cache/fontconfig/d5178ab6d91b49bf20a416737dcea9e8-le64.cache-6
7f7dd7913000-7f7dd7914000 r--s 00000000 08:01
6160475 /var/cache/fontconfig/551ecf3b0e8b0bca0f25c0944f561853-le64.cache-6
7f7dd7914000-7f7dd7917000 r--s 00000000 08:01
6160515 /var/cache/fontconfig/f259c2cffa685e28062317905db73c4a-le64.cache-6
7f7dd7917000-7f7dd7919000 r--s 00000000 08:01
6160474 /var/cache/fontconfig/550f3886151c940c12a5ed35f6a00586-le64.cache-6
7f7dd7919000-7f7dd791c000 r--s 00000000 08:01
6160483 /var/cache/fontconfig/674d1711f2d1d2a09646eb0bdcadee49-le64.cache-6
7f7dd791c000-7f7dd791d000 r--s 00000000 08:01
6175391 /var/cache/fontconfig/8a687c406b77f27d99abfeeba937fcce-le64.cache-6
7f7dd791d000-7f7dd7922000 r--s 00000000 08:01
6177857 /var/cache/fontconfig/75ad6aa2358a85f0de2c8ee4837e8227-le64.cache-6
7f7dd7922000-7f7dd7923000 r--s 00000000 08:01
6177856 /var/cache/fontconfig/ac2cf712d852da827a87a9baf682f5b9-le64.cache-6
7f7dd7923000-7f7dd7925000 r--s 00000000 08:01
6177855 /var/cache/fontconfig/65f976e5259cbe6dc7697b8648396239-le64.cache-6
7f7dd7925000-7f7dd7930000 r--s 00000000 08:01
6160509 /var/cache/fontconfig/d589a48862398ed80a3d6066f4f56f4c-le64.cache-6
7f7dd7930000-7f7dd7934000 r--s 00000000 08:01
6177854 /var/cache/fontconfig/246184dc75a16901ca37d96895904249-le64.cache-6
7f7dd7934000-7f7dd7935000 r--s 00000000 08:01
6177853 /var/cache/fontconfig/94f7fe9bd33aadfac165873bd010d595-le64.cache-6
7f7dd7935000-7f7dd7937000 r--s 00000000 08:01
6177852 /var/cache/fontconfig/423767150eb258c59035de29db6fca84-le64.cache-6
7f7dd7937000-7f7dd7938000 r--s 00000000 08:01
6177851 /var/cache/fontconfig/845c20fd2c4814bcec78e05d37a63ccc-le64.cache-6
7f7dd7938000-7f7dd7939000 r--s 00000000 08:01
6177850 /var/cache/fontconfig/e7de81b01590fb7e12b38e274e17d0db-le64.cache-6
7f7dd7939000-7f7dd793a000 r--s 00000000 08:01
6177849 /var/cache/fontconfig/406a1d2d2bf3ed7664fbadefac0b2f66-le64.cache-6
7f7dd793a000-7f7dd793c000 r--s 00000000 08:01
6177848 /var/cache/fontconfig/67709b7835c0f764c1135060c9575660-le64.cache-6
7f7dd793c000-7f7dd794a000 r--s 00000000 08:01
6177847 /var/cache/fontconfig/198d8fcf01c96d0cf813f74fd759bdb7-le64.cache-6
7f7dd794a000-7f7dd794b000 r--s 00000000 08:01
6160454 /var/cache/fontconfig/0c9eb80ebd1c36541ebe2852d3bb0c49-le64.cache-6
7f7dd794b000-7f7dd794c000 r--s 00000000 08:01
6160461 /var/cache/fontconfig/22368d551a680bfe5a62c02760edf4ea-le64.cache-6
7f7dd794c000-7f7dd794d000 r--s 00000000 08:01
6160472 /var/cache/fontconfig/4d9c95eba1cb85bbcf2878543262124a-le64.cache-6
7f7dd794d000-7f7dd794e000 r--s 00000000 08:01
6160488 /var/cache/fontconfig/85e0a52ce643a7ba2ae53e5d6949cead-le64.cache-6
7f7dd794e000-7f7dd794f000 r--s 00000000 08:01
6160469 /var/cache/fontconfig/49f0de54bdd920fe4f0dfd4cbac43e6b-le64.cache-6
7f7dd794f000-7f7dd7952000 r--s 00000000 08:01
6177846 /var/cache/fontconfig/75114ca45c98e8a441da0ff356701271-le64.cache-6
7f7dd7952000-7f7dd795d000 r--s 00000000 08:01
6177845 /var/cache/fontconfig/83bf95040141907cd45bb53cf7c1c148-le64.cache-6
7f7dd795d000-7f7dd796f000 r--s 00000000 08:01
6160493 /var/cache/fontconfig/9b89f8e3dae116d678bbf48e5f21f69b-le64.cache-6
7f7dd796f000-7f7dd7978000 r--s 00000000 08:01
6160505 /var/cache/fontconfig/d0972c3d32f097851eb916381fc38920-le64.cache-6
7f7dd7978000-7f7dd797f000 r--s 00000000 08:01
6177842 /var/cache/fontconfig/53d14c92082a93e67d5078324eb314ca-le64.cache-6
7f7dd797f000-7f7dd7983000 r--s 00000000 08:01
6177841 /var/cache/fontconfig/6c08beecf0dac481ec92e759e0c2e6d7-le64.cache-6
7f7dd7983000-7f7dd7987000 r--s 00000000 08:01
6177840 /var/cache/fontconfig/4d6aee6d44eccb37054d3216e945f618-le64.cache-6
7f7dd7987000-7f7dd799a000 r--s 00000000 08:01
6177836 /var/cache/fontconfig/4ac51e5cfbc76fc3f983e470323a16d3-le64.cache-6Abort
On Sun, 5 Mar 2017 13:18:57 -0800
"Philipp K. Janert" <ja...@ie...> wrote:
> I am encountering problems when running gnuplot in
> a loop (to update the graph based on changing data,
> "poor man's animation").
>
> When using the wxt terminal, I intermittently run
> into a failed assertion:
>
> Gdk:ERROR:/build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gdk/gdkregion-generic.c:337:miSetExtents:
> assertion failed: (pExtents->y1 < pExtents->y2)
>
> When using the qt terminal, I can't stop the loop,
> because the "bind" command does not seem to work.
>
> These problems seem new to me. They may be due to
> some form of library version skew (I updated my
> Linux install in the meantime).
>
> The essential commands are:
>
> end=0
> while( end==0 ) {
> splot "file" i 1 matrix w p lc pal
> pause 0.1
> }
>
> Version info:
>
> G N U P L O T
> Version 5.0 patchlevel 3 last modified 2016-02-21
>
> Copyright (C) 1986-1993, 1998, 2004, 2007-2016
> Thomas Williams, Colin Kelley and many others
>
> gnuplot home: http://www.gnuplot.info
> faq, bugs, etc: type "help FAQ"
> immediate help: type "help" (plot window: hit 'h')
> Compile options:
> -READLINE +LIBEDITLINE +HISTORY
> -BACKWARDS_COMPATIBILITY +BINARY_DATA
> +GD_PNG +GD_JPEG +GD_TTF +GD_GIF +ANIMATION
> -USE_CWDRC +X11 +X11_POLYGON +MULTIBYTE +X11_EXTERNAL +USE_MOUSE
> +HIDDEN3D_QUADTREE +DATASTRINGS +HISTOGRAMS +OBJECTS
> +STRINGVARS +MACROS +THIN_SPLINES +IMAGE +USER_LINETYPES
> +STATS +EXTERNAL_FUNCTIONS MAX_PARALLEL_AXES=7
>
> GNUPLOT_DRIVER_DIR = "/usr/lib/gnuplot5"
> GNUPLOT_PS_DIR = "/usr/share/gnuplot5/gnuplot/5.0/PostScript"
> HELPFILE = "/usr/share/gnuplot5/gnuplot.gih"
>
> ------------------------------------------------------------------------------
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From: Tatsuro M. <tma...@ya...> - 2017-03-06 04:41:05
|
----- Original Message -----
> From: Philipp K. Janert
> To: gnuplot-beta
> Cc:
> Date: 2017/3/6, Mon 06:18
> Subject: Regression when using gnuplot and loops?
>
>
> I am encountering problems when running gnuplot in
> a loop (to update the graph based on changing data,
> "poor man's animation").
>
> When using the wxt terminal, I intermittently run
> into a failed assertion:
>
> Gdk:ERROR:/build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gdk/gdkregion-generic.c:337:miSetExtents:
> assertion failed: (pExtents->y1 < pExtents->y2)
>
> When using the qt terminal, I can't stop the loop,
> because the "bind" command does not seem to work.
>
> These problems seem new to me. They may be due to
> some form of library version skew (I updated my
> Linux install in the meantime).
>
> The essential commands are:
>
> end=0
> while( end==0 ) {
> splot "file" i 1 matrix w p lc pal
> pause 0.1
> }
>
> Version info:
>
> G N U P L O T
> Version 5.0 patchlevel 3 last modified 2016-02-21
>
> Copyright (C) 1986-1993, 1998, 2004, 2007-2016
> Thomas Williams, Colin Kelley and many others
>
> gnuplot home: http://www.gnuplot.info
> faq, bugs, etc: type "help FAQ"
> immediate help: type "help" (plot window: hit 'h')
> Compile options:
> -READLINE +LIBEDITLINE +HISTORY
> -BACKWARDS_COMPATIBILITY +BINARY_DATA
> +GD_PNG +GD_JPEG +GD_TTF +GD_GIF +ANIMATION
> -USE_CWDRC +X11 +X11_POLYGON +MULTIBYTE +X11_EXTERNAL +USE_MOUSE
> +HIDDEN3D_QUADTREE +DATASTRINGS +HISTOGRAMS +OBJECTS
> +STRINGVARS +MACROS +THIN_SPLINES +IMAGE +USER_LINETYPES
> +STATS +EXTERNAL_FUNCTIONS MAX_PARALLEL_AXES=7
>
> GNUPLOT_DRIVER_DIR = "/usr/lib/gnuplot5"
> GNUPLOT_PS_DIR = "/usr/share/gnuplot5/gnuplot/5.0/PostScript"
> HELPFILE = "/usr/share/gnuplot5/gnuplot.gih"
Is the below related for you ?
https://sourceforge.net/p/gnuplot/bugs/1592/
Or do you use "regression" related something like this?
BTW, just from curiosity, how do you get Compile options?
Tatsuro
|
|
From: Philipp K. J. <ja...@ie...> - 2017-03-06 05:10:51
|
[snip] > > Is the below related for you ? > https://sourceforge.net/p/gnuplot/bugs/1592/ > Yes, I seem to have a problem similar to the bug report in the link. I am on Linux Mint 18 (debian/Ubuntu based), and I am using the gnuplot version that shipped with the distro. > > BTW, just from curiosity, how do you get Compile options? show version long This leaves the behavior of the "bind" command when using qt. I saw that the qt terminal does run in a separate process - does this mean that I should not expect "bind" to work, because there is no good way to send a msg back to the gnuplot proc from the qt terminal? |
|
From: Tatsuro M. <tma...@ya...> - 2017-03-06 05:56:27
|
----- Original Message ----- > From: Philipp K. Janert > To: gnuplot-beta > Cc: > Date: 2017/3/6, Mon 14:10 > Subject: Re: Regression when using gnuplot and loops? > > [snip] >> BTW, just from curiosity, how do you get Compile options? > > show version long Thanks a lot! Tatsuro |
|
From: Tatsuro M. <tma...@ya...> - 2017-03-06 05:54:32
|
----- Original Message ----- > From: Philipp K. Janert > To: gnuplot-beta> Cc: > Date: 2017/3/6, Mon 14:10 > Subject: Re: Regression when using gnuplot and loops? > > > [snip] > >> >> Is the below related for you ? >> https://sourceforge.net/p/gnuplot/bugs/1592/ >> > > Yes, I seem to have a problem similar to the > bug report in the link. > > I am on Linux Mint 18 (debian/Ubuntu based), and > I am using the gnuplot version that shipped with > the distro. > >> >> BTW, just from curiosity, how do you get Compile options? > > show version long > > This leaves the behavior of the "bind" command when > using qt. I saw that the qt terminal does run in a > separate process - does this mean that I should not > expect "bind" to work, because there is no good way > to send a msg back to the gnuplot proc from the qt > terminal? > I saw that the qt terminal does run in a > separate process - does this mean that I should not > expect "bind" to work, because there is no good way > to send a msg back to the gnuplot proc from the qt > terminal? Gnuplot process and gnuplot_qt process communicates each other. Bind command code is implemented source code for qt terminal so it should work. I execute a simple test on gnuplot-5.0.5 on windows and lubuntu 16.04 (built myself). gnuplot> bind d 'plot x*x' gnuplot> set term qt gnuplot> bind d d `plot x*x` gnuplot> plot x On qt plot windows, press d key => plot x*x executed. Bind command works for me on qt at least in the above simple example. Tatsuro |
|
From: Philipp K. J. <ja...@ie...> - 2017-03-06 06:09:48
|
[snip] > > Gnuplot process and gnuplot_qt process communicates each other. > Bind command code is implemented source code for qt terminal > so it should work. > > I execute a simple test on gnuplot-5.0.5 on windows and lubuntu 16.04 > (built myself). > > gnuplot> bind d 'plot x*x' > gnuplot> set term qt > gnuplot> bind d > d `plot x*x` > gnuplot> plot x > > On qt plot windows, press d key => plot x*x > executed. > > Bind command works for me on qt at least in the above simple example. Yes, you are right. This works for me. Thanks a lot. > > Tatsuro |
|
From: Tatsuro M. <tma...@ya...> - 2017-03-06 06:58:21
|
----- Original Message -----
> From: Philipp K. Janert
> To: gnuplot-beta> Cc:
> Date: 2017/3/6, Mon 15:09
> Subject: Re: Regression when using gnuplot and loops?
>
>
> [snip]
>
>>
>> Gnuplot process and gnuplot_qt process communicates each other.
>> Bind command code is implemented source code for qt terminal
>> so it should work.
>>
>> I execute a simple test on gnuplot-5.0.5 on windows and lubuntu 16.04
>> (built myself).
>>
>> gnuplot> bind d 'plot x*x'
>> gnuplot> set term qt
>> gnuplot> bind d
>> d `plot x*x`
>> gnuplot> plot x
>>
>> On qt plot windows, press d key => plot x*x
>> executed.
>>
>> Bind command works for me on qt at least in the above simple example.
>
> Yes, you are right. This works for me.
> Thanks a lot.
>
I made further test on qt and wxt terminal on gnuplot 5.0.5 windows and lubunutu 16.04.
bind d "end=1"
i=1; end=0; while (end==0) {plot i*x title "".i; i=i+1; pause 0.1}
press "d" on plot window of qt terminal can stop the loop for me.
But above loop is too simple so that it may not give a clue for this issue.
Tatsuro
|
|
From: Philipp K. J. <ja...@ie...> - 2017-03-06 16:02:38
|
[snip]
> >
>
> I made further test on qt and wxt terminal on gnuplot 5.0.5 windows
> and lubunutu 16.04.
>
> bind d "end=1"
> i=1; end=0; while (end==0) {plot i*x title "".i; i=i+1; pause 0.1}
>
> press "d" on plot window of qt terminal can stop the loop for me.
>
> But above loop is too simple so that it may not give a clue for this
> issue.
I think it depends rather critically on the length
of the pause and the complexity of the plot.
Apparently, qt is slower than wxt - timing that
worked for wxt did not work at all for qt.
|
|
From: Tatsuro M. <tma...@ya...> - 2017-03-07 00:58:42
|
----- Original Message -----
> From: Philipp K. Janert
> To: gnuplot-beta
> Cc:
> Date: 2017/3/7, Tue 01:02
> Subject: Re: Regression when using gnuplot and loops?
>
>
> [snip]
>
>> >
>>
>> I made further test on qt and wxt terminal on gnuplot 5.0.5 windows
>> and lubunutu 16.04.
>>
>> bind d "end=1"
>> i=1; end=0; while (end==0) {plot i*x title "".i; i=i+1; pause
> 0.1}
>>
>> press "d" on plot window of qt terminal can stop the loop for me.
>>
>> But above loop is too simple so that it may not give a clue for this
>> issue.
>
> I think it depends rather critically on the length
> of the pause and the complexity of the plot.
>
> Apparently, qt is slower than wxt - timing that
> worked for wxt did not work at all for qt.
>
Perhaps it depends on environments.
On my lubunutu 16.04, concerning speed for all.dem at "make check",
qt is faster than wxt.
(On windows, for all.dem execution, qt is rather faster than wxt. )
Back to the original issue,
Gdk:ERROR:/build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gdk/gdkregion-generic.c:337:miSetExtents:
assertion failed: (pExtents->y1 < pExtents->y2)
is not gnuplot specific after google search.
As you wrote in the first post
> They may be due to some form of library version skew
> (I updated myLinux install in the meantime).
Perhaps this is an issue of some form of library version skew.
There seems to be difficulty in libraries of GTK+2, wxGTK and gnuplot.
If you have a chance to build gnuplot by yourself,
--with-wx-single-threaded
at configure sometimes changes the situation.
(However, it may reduce the speed.)
Tatsuro
|
|
From: Philipp K. J. <ja...@ie...> - 2017-03-07 01:24:37
|
[snip] > > As you wrote in the first post > > > They may be due to some form of library version skew > > (I updated myLinux install in the meantime). > > Perhaps this is an issue of some form of library version skew. > There seems to be difficulty in libraries of GTK+2, wxGTK and gnuplot. > > If you have a chance to build gnuplot by yourself, > --with-wx-single-threaded > at configure sometimes changes the situation. > (However, it may reduce the speed.) Thanks for the hint! I'll give it a shot. (But it may be a while before I get around to it!) |
|
From: Tatsuro M. <tma...@ya...> - 2017-03-07 07:52:35
|
----- Original Message ----- > From: Philipp K. Janert To: gnuplot-beta > Cc: > Date: 2017/3/7, Tue 10:24 > Subject: Re: Regression when using gnuplot and loops? > > > [snip] > >> If you have a chance to build gnuplot by yourself, >> --with-wx-single-threaded >> at configure sometimes changes the situation. >> (However, it may reduce the speed.) > > Thanks for the hint! I'll give it a shot. > > (But it may be a while before I get around to it!) > The below is also similar to your case. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=834396 In the above, as workaround, build gnuplot with --with-wx-single-threaded option is described. Tatsuro |
