Compare commits

...

8 Commits
v1.25 ... v1.28

Author SHA1 Message Date
Dima Kogan
235de3d5d1 version bump 2013-12-04 02:01:19 -08:00
Dima Kogan
198122431f first example now shows an ASCII plot 2013-12-04 00:11:43 -08:00
Dima Kogan
dd8bc8995d version bump 2013-12-03 23:38:18 -08:00
Dima Kogan
cc0b41e270 Some tests aren't 100% reliable, and are no longer included in automated testing
These are:

- Histogram and circle-plotting tests: these have inconsistent round-off
  behavior on different arches; specifically 32-bit and 64-bit x86. So both
  plots look fine, but not identical, thus the tests fail

- Streaming tests. These tests have a temporal component, so the loading of
  the host machine can cause a test failure. It's fine pretty much all the
  time on my not-too-new laptop, but this is bad for automated testing

The RUN_ALL_TESTS environment variable can be set to turn all ALL tests
2013-12-02 21:26:32 -08:00
Dima Kogan
1f757d1db1 reordered some unit tests 2013-12-02 21:16:00 -08:00
Dima Kogan
84a8daa56a removed example debianization, since debian itself now has it 2013-11-30 01:59:38 -08:00
Dima Kogan
1dad122cb9 changelog bump 2013-10-20 01:18:32 -07:00
Dima Kogan
ee6b339978 minor POD updates 2013-10-20 01:17:00 -07:00
12 changed files with 278 additions and 373 deletions

24
Changes
View File

@@ -1,4 +1,24 @@
feedgnuplot (1.25) unstable; urgency=low
feedgnuplot (1.28)
* Minor POD update
-- Dima Kogan <dima@secretsauce.net> Wed, 04 Dec 2013 02:01:05 -0800
feedgnuplot (1.27)
* Disabled tests that can fail on some arches (can be re-enabled with
environment variable)
* Removed sample debianization; this program is now in Debian proper
-- Dima Kogan <dima@secretsauce.net> Tue, 03 Dec 2013 23:37:40 -0800
feedgnuplot (1.26)
* Minor POD fixes
-- Dima Kogan <dima@secretsauce.net> Sun, 20 Oct 2013 01:17:57 -0700
feedgnuplot (1.25)
* Added test suite
* Added initial support for --timefmt. Currently time/date data is
@@ -12,7 +32,7 @@ feedgnuplot (1.25) unstable; urgency=low
-- Dima Kogan <dima@secretsauce.net> Sun, 20 Oct 2013 00:09:36 -0700
feedgnuplot (1.24) unstable; urgency=low
feedgnuplot (1.24)
* Fixed regression in --monotonic. This works again now
* moved POD back into the main source file. This fixes the broken usage

12
INSTALL
View File

@@ -1,17 +1,9 @@
If running on a Debian-based OS (this includes Ubuntu), it is highly recommended
to install this program as a package. In debian/unstable feedgnuplot is in the
official repos, so all you need to do is
to install this program as a package. In Debian and Ubuntu, feedgnuplot is in
the official repos, so all you need to do is
sudo apt-get install feedgnuplot
Otherwise a package can be built with
ln -fs package_definitions/debian debian
dpkg-buildpackage -us -uc -b
sudo dpkg -i ../feedgnuplot*.deb
This builds a debian package and installs it.
Without a package, an installation can be done with
perl Makefile.PL prefix=/usr/local

View File

@@ -13,7 +13,7 @@ use Thread::Queue;
use Pod::Usage;
use Time::Piece;
my $VERSION = 1.25;
my $VERSION = 1.28;
my %options;
interpretCommandline();
@@ -961,6 +961,47 @@ Simple plotting of piped data:
$ seq 5 | awk '{print 2*$1, $1*$1}' |
feedgnuplot --lines --points --legend 0 "data 0" --title "Test plot" --y2 1
--terminal 'dumb 80,40' --exit
Test plot
10 ++------+--------+-------+-------+-------+--------+-------+------*A 25
+ + + + + + + + **#+
| : : : : : : data 0+**A*** |
| : : : : : : :** # |
9 ++.......................................................**.##....|
| : : : : : : ** :# |
| : : : : : : ** # |
| : : : : : :** ##: ++ 20
8 ++................................................A....#..........|
| : : : : : **: # : |
| : : : : : ** : ## : |
| : : : : : ** :# : |
| : : : : :** B : |
7 ++......................................**......##................|
| : : : : ** : ## : : ++ 15
| : : : : ** : # : : |
| : : : :** : ## : : |
6 ++..............................*A.......##.......................|
| : : : ** : ##: : : |
| : : : ** : # : : : |
| : : :** : ## : : : ++ 10
5 ++......................**........##..............................|
| : : ** : #B : : : |
| : : ** : ## : : : : |
| : :** : ## : : : : |
4 ++...............A.......###......................................|
| : **: ##: : : : : |
| : ** : ## : : : : : ++ 5
| : ** : ## : : : : : |
| :** ##B# : : : : : |
3 ++.....**..####...................................................|
| **#### : : : : : : |
| **## : : : : : : : |
B** + + + + + + + +
2 A+------+--------+-------+-------+-------+--------+-------+------++ 0
1 1.5 2 2.5 3 3.5 4 4.5 5
Simple real-time plotting example: plot how much data is received on the wlan0
network interface in bytes/second (uses bash, awk and Linux):
@@ -1063,7 +1104,7 @@ the same way as before.
If the input data domain is a time/date, this can be interpreted with
C<--timefmt>. This option takes a single argument: the format to use to parse
the data. The format is documented in 'set timefmt' in gnuplot, although the
common flags that L<strftime> understands are generally supported. The backslash
common flags that C<strftime> understands are generally supported. The backslash
sequences in the format are I<not> supported, so if you want a tab, put in a tab
instead of \t. Whitespace in the format I<is> supported. When this flag is
given, some other options act a little bit differently:
@@ -1107,7 +1148,7 @@ used. To refresh at specific intervals indicated by the data, set the
refreshperiod to 0 or to 'trigger'. The plot will then I<only> be refreshed when
a data line 'replot' is received. This 'replot' command works in both triggered
and timed modes, but in triggered mode, it's the only way to replot. Look in
L<Special data commands> for more information.
L</"Special data commands"> for more information.
To plot only the most recent data (instead of I<all> the data), C<--xlen
windowsize> can be given. This will create an constantly-updating, scrolling
@@ -1300,7 +1341,7 @@ C<--extraValuesPerPoint>
Plot the data as it comes in, in realtime. If period is given, replot every
period seconds. If no period is given, replot at 1Hz. If the period is given as
0 or 'trigger', replot I<only> when the incoming data dictates this. See the
L<Real-time streaming data> section of the man page.
L</"Real-time streaming data"> section of the man page.
=item
@@ -1319,7 +1360,7 @@ Do [not] draw points
--circles
Plot with circles. This requires a radius be specified for each point.
Automatically increments C<--extraValuesPerPoint). C<Not> supported for 3d
Automatically increments C<--extraValuesPerPoint>). C<Not> supported for 3d
plots.
=item

View File

@@ -1,111 +0,0 @@
feedgnuplot (1.22) unstable; urgency=low
* removed --size option
-- Dima Kogan <dima@secretsauce.net> Mon, 03 Sep 2012 08:33:26 -0700
feedgnuplot (1.21) unstable; urgency=low
* removed the POD from the script to its own file
* fixed regression to allow no given extracmds, histogram or y2
options
-- Dima Kogan <dima@secretsauce.net> Sun, 02 Sep 2012 23:52:21 -0700
feedgnuplot (1.20) unstable; urgency=low
* no longer hardcoding 'x11' as the default terminal
* added histogram support
* generic terminals can now be requested
* --extracmds, --histogram, --y2 can now take comma-separated lists
-- Dima Kogan <dima@secretsauce.net> Fri, 31 Aug 2012 01:35:50 -0700
feedgnuplot (1.19) unstable; urgency=low
* added --geometry option to specify plot dimensions
-- Dima Kogan <dima@secretsauce.net> Sat, 11 Feb 2012 21:04:42 -0800
feedgnuplot (1.18) unstable; urgency=low
* data-ids can now include characters such as -. Any non-whitespace
works
-- Dima Kogan <dima@secretsauce.net> Tue, 27 Dec 2011 16:47:36 -0800
feedgnuplot (1.17) unstable; urgency=low
[ Dima Kogan ]
* POD: removed -Winteractive, since this was apparently a mawk-ism
* added zsh and bash completions to the package
[ Hermann Schwarting ]
* add build dependency libtest-script-run-perl
-- Dima Kogan <dima@secretsauce.net> Sun, 20 Nov 2011 19:17:22 -0800
feedgnuplot (1.16) unstable; urgency=low
* deb version parser now works for any package name
* Some POD fixes
* now building a native package
-- Dima Kogan <dima@secretsauce.net> Fri, 11 Nov 2011 00:10:18 -0800
feedgnuplot (1.15-2) unstable; urgency=low
* added source format for the debianization
* added configuration to let git-buildpackage build this package
* standards bump to make lintian happier
-- Dima Kogan <dima@secretsauce.net> Sun, 23 Oct 2011 13:38:15 -0700
feedgnuplot (1.15-1) unstable; urgency=low
* Renamed main script from feedGnuplot to feedgnuplot
* Slightly improved packaging, added instructions, etc
-- Dima Kogan <dima@secretsauce.net> Sun, 16 Oct 2011 11:58:15 -0700
feedgnuplot (1.14-1) unstable; urgency=low
* New upstream release (added 'clear' command, documented commands)
-- Dima Kogan <dima@secretsauce.net> Sun, 22 May 2011 15:25:28 -0700
feedgnuplot (1.13-1) unstable; urgency=low
* New upstream release (Better streaming plot control)
-- Dima Kogan <dima@secretsauce.net> Tue, 26 Apr 2011 14:24:09 -0700
feedgnuplot (1.12-1) unstable; urgency=low
* New upstream release
-- Dima Kogan <dima@secretsauce.net> Tue, 19 Apr 2011 11:02:23 -0700
feedgnuplot (1.11-1) unstable; urgency=low
* New upstream release
-- Dima Kogan <dima@secretsauce.net> Sat, 09 Apr 2011 14:10:21 -0700
feedgnuplot (1.10-1) unstable; urgency=low
* New upstream release
-- Dima Kogan <dima@secretsauce.net> Sat, 09 Apr 2011 14:08:06 -0700
feedgnuplot (1.09-1) unstable; urgency=low
* New upstream release
-- Dima Kogan <dima@secretsauce.net> Sun, 03 Apr 2011 17:23:38 -0700
feedgnuplot (1.08-1) unstable; urgency=low
* Initial debianized release.
-- Dima Kogan <dima@secretsauce.net> Sun, 6 Feb 2011 15:58:22 -0800

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@@ -1 +0,0 @@
7

View File

@@ -1,20 +0,0 @@
Source: feedgnuplot
Section: science
Priority: extra
Build-Depends: debhelper (>= 7), libtest-script-run-perl, perl
Maintainer: Dima Kogan <dima@secretsauce.net>
Uploaders: Dima Kogan <dima@secretsauce.net>
Standards-Version: 3.9.3
Homepage: https://github.com/dkogan/feedgnuplot
Vcs-Git: git://github.com/dkogan/feedgnuplot.git
Vcs-Browser: https://github.com/dkogan/feedgnuplot
DM-Upload-Allowed: yes
Package: feedgnuplot
Architecture: all
Depends: ${misc:Depends}, ${perl:Depends}, gnuplot
Description: Pipe-oriented frontend to Gnuplot
Flexible, command-line-oriented frontend to Gnuplot. Creates plots from data
coming in on STDIN or given in a filename passed on the commandline. Various
data representations are supported, as is hardcopy output and streaming display
of live data.

View File

@@ -1,24 +0,0 @@
Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Source: https://github.com/dkogan/feedgnuplot
Upstream-Contact: Dima Kogan, <dima@secretsauce.net>
Upstream-Name: feedgnuplot
Files: *
Copyright: 2011, Dima Kogan <dima@secretsauce.net>
License: Artistic or GPL-1+
License: Artistic
This program is free software; you can redistribute it and/or modify
it under the terms of the Artistic License, which comes with Perl.
.
On Debian GNU/Linux systems, the complete text of the Artistic License
can be found in `/usr/share/common-licenses/Artistic'.
License: GPL-1+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
.
On Debian GNU/Linux systems, the complete text of version 1 of the
General Public License can be found in `/usr/share/common-licenses/GPL-1'.

View File

@@ -1,2 +0,0 @@
completions/bash/feedgnuplot /etc/bash_completion.d/
completions/zsh/_feedgnuplot /usr/share/zsh/vendor-completions

View File

@@ -1,5 +0,0 @@
[DEFAULT]
upstream-tree = branch
upstream-branch = master
debian-branch = master
debian-tag = debian-%(version)s

View File

@@ -1,4 +0,0 @@
#!/usr/bin/make -f
%:
dh $@

View File

@@ -1 +0,0 @@
3.0 (native)

396
t/plots.t
View File

@@ -5,7 +5,9 @@
# change the way the output looks will show up as test failures. Currently the
# reference plots come from gnuplot 4.6.4, and I make sure this is the version
# we're testing with
#
# Note that some tests are only executed when the RUN_ALL_TESTS environment
# variable is set.
# require a threaded perl for my tests. This block lifted verbatim from the cpantesters wiki
BEGIN {
@@ -603,193 +605,6 @@ tryplot( testname => '3d spiral with bounds, labels, square xy aspect ratio',
EOF
tryplot( testname => 'Histogram plot',
cmd => q{seq 50 | awk '{print $1*$1}'},
options => [qw(--lines --points),
qw(--histo 0 --binwidth 50 --ymin 0 --curvestyleall), 'with boxes'],
refplot => <<'EOF' );
4 ++----------****----------+------------+-----------+------------+------------+-----------++
+ *+** + + + + + +
| * ** |
| * ** |
3.5 ++ * ** ++
| * ** |
| * ** |
| * ** |
| * ** |
3 ++ * *** ++
| * *** |
| * *** |
| * *** |
2.5 ++ * *** ++
| * *** |
| * *** |
| * *** |
2 ++ * **** *** ++
| * **** *** |
| * **** *** |
| * **** *** |
| * **** *** |
1.5 ++ * **** *** ++
| * **** *** |
| * **** *** |
| * **** *** |
1 ++ * ************************** ******** ************************** ** ++
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
0.5 ++ * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** ++
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
+ *+**** *** **** *** **** *** **** *** **** *** **** *** **** *** ** +
0 ++----------****************************-********-**************************-**----------++
-500 0 500 1000 1500 2000 2500 3000
EOF
tryplot( testname => 'Cumulative histogram',
cmd => q{seq 50 | awk '{print $1*$1}'},
options => [qw(--lines --points),
qw(--histo 0 --histstyle cum --binwidth 50 --ymin 0 --curvestyleall), 'with boxes'],
refplot => <<'EOF' );
50 ++-----------+------------+------------+------------+------------+-----------***----------++
+ + + + + + ** ***+* +
| **** *** * |
| *** **** *** * |
| ** *** **** *** * |
| ***** *** **** *** * |
| **** *** *** **** *** * |
40 ++ ** **** *** *** **** *** * ++
| ****** **** *** *** **** *** * |
| ***** *** **** *** *** **** *** * |
| *** *** *** **** *** *** **** *** * |
| ****** *** *** **** *** *** **** *** * |
| ** **** *** *** **** *** *** **** *** * |
| ****** **** *** *** **** *** *** **** *** * |
30 ++ *** *** **** *** *** **** *** *** **** *** * ++
| ****** *** **** *** *** **** *** *** **** *** * |
| *** *** *** **** *** *** **** *** *** **** *** * |
| ****** *** *** **** *** *** **** *** *** **** *** * |
| ** **** *** *** **** *** *** **** *** *** **** *** * |
| *** **** *** *** **** *** *** **** *** *** **** *** * |
| ****** **** *** *** **** *** *** **** *** *** **** *** * |
20 ++ *** *** **** *** *** **** *** *** **** *** *** **** *** * ++
| ****** *** **** *** *** **** *** *** **** *** *** **** *** * |
| ** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| *** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| ****** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| ** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
10 ++ ** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * ++
| *** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| *** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| *** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| ***** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| * *** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
+ *+*** **** ***+*** **** ***+*** **** ***+*** **** ***+*** **** ***+* +
0 ++----------********************************************-********+***-****-*****----------++
-500 0 500 1000 1500 2000 2500 3000
EOF
tryplot( testname => 'Circles',
cmd => q{seq 5 | awk '{print $1,$1,$1/10}'},
options => [qw(--circles --domain)],
refplot => <<'EOF' );
5 ++-------+--------+--------+--------+--------+--------+--------+--------*******************
+ + + + + + + + * + *+
| * * *|
| ******** * *|
4.5 ++ ** ** * *+
| ** ** ** **|
| ** ** ** ** |
| * * ** ** |
| * * ** ** |
4 ++ * ** ********** ++
| * * |
| * * |
| * * * |
3.5 ++ ****** ** ** ++
| * * ** ** |
| * * ** ** |
| * * ******** |
3 ++ * ** ++
| * * |
| * * |
| * * |
| * * |
2.5 ++ * ****** ++
| ****** |
| ** ** |
| * * |
2 ++ * ** ++
| * ** |
| * * |
| ** ** |
| ****** |
1.5 ++ ++
| |
| * |
+ **** + + + + + + + + +
1 ++-----*-+**------+--------+--------+--------+--------+--------+--------+--------+-------++
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
EOF
tryplot( testname => 'Error bars (using extraValuesPerPoint)',
cmd => q{seq 5 | awk '{print $1,$1,$1/10}'},
options => [qw(--domain),
qw(--extraValuesPerPoint 1 --curvestyle 0), 'with errorbars'],
refplot => <<'EOF' );
5.5 ++---------+-----------+----------+----------+----------+-----------+----------+---------**
+ + + + + + + + *
| *
5 ++ +A
| *
| *
| *
4.5 ++ **
| *** |
| * |
4 ++ A ++
| * |
| * |
| *** |
3.5 ++ ++
| *** |
| * |
3 ++ A ++
| * |
| * |
| *** |
2.5 ++ ++
| |
| *** |
2 ++ A ++
| * |
| *** |
| |
1.5 ++ ++
| |
| |
1 A* ++
** |
| |
+ + + + + + + + +
0.5 ++---------+-----------+----------+----------+----------+-----------+----------+---------++
1 1.5 2 2.5 3 3.5 4 4.5 5
EOF
tryplot( testname => 'Monotonicity check',
@@ -980,6 +795,210 @@ tryplot( testname => '--timefmt plot with --monotonic',
EOF
tryplot( testname => 'Error bars (using extraValuesPerPoint)',
cmd => q{seq 5 | awk '{print $1,$1,$1/10}'},
options => [qw(--domain),
qw(--extraValuesPerPoint 1 --curvestyle 0), 'with errorbars'],
refplot => <<'EOF' );
5.5 ++---------+-----------+----------+----------+----------+-----------+----------+---------**
+ + + + + + + + *
| *
5 ++ +A
| *
| *
| *
4.5 ++ **
| *** |
| * |
4 ++ A ++
| * |
| * |
| *** |
3.5 ++ ++
| *** |
| * |
3 ++ A ++
| * |
| * |
| *** |
2.5 ++ ++
| |
| *** |
2 ++ A ++
| * |
| *** |
| |
1.5 ++ ++
| |
| |
1 A* ++
** |
| |
+ + + + + + + + +
0.5 ++---------+-----------+----------+----------+----------+-----------+----------+---------++
1 1.5 2 2.5 3 3.5 4 4.5 5
EOF
SKIP:
{
# Some tests aren't 100% reliable, so I do not include them in automated testing. These are
#
# - Histogram and circle-plotting tests: these have inconsistent round-off
# behavior on different arches; specifically 32-bit and 64-bit x86. So both
# plots look fine, but not identical, thus the tests fail
#
# - Streaming tests. These tests have a temporal component, so the loading of
# the host machine can cause a test failure. It's fine pretty much all the
# time on my not-too-new laptop, but this is bad for automated testing
skip "Skipping unreliable tests. Set RUN_ALL_TESTS environment variable to run them all", 18 unless $ENV{RUN_ALL_TESTS};
tryplot( testname => 'Histogram plot',
cmd => q{seq 50 | awk '{print $1*$1}'},
options => [qw(--lines --points),
qw(--histo 0 --binwidth 50 --ymin 0 --curvestyleall), 'with boxes'],
refplot => <<'EOF' );
4 ++----------****----------+------------+-----------+------------+------------+-----------++
+ *+** + + + + + +
| * ** |
| * ** |
3.5 ++ * ** ++
| * ** |
| * ** |
| * ** |
| * ** |
3 ++ * *** ++
| * *** |
| * *** |
| * *** |
2.5 ++ * *** ++
| * *** |
| * *** |
| * *** |
2 ++ * **** *** ++
| * **** *** |
| * **** *** |
| * **** *** |
| * **** *** |
1.5 ++ * **** *** ++
| * **** *** |
| * **** *** |
| * **** *** |
1 ++ * ************************** ******** ************************** ** ++
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
0.5 ++ * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** ++
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
| * **** *** **** *** **** *** **** *** **** *** **** *** **** *** ** |
+ *+**** *** **** *** **** *** **** *** **** *** **** *** **** *** ** +
0 ++----------****************************-********-**************************-**----------++
-500 0 500 1000 1500 2000 2500 3000
EOF
tryplot( testname => 'Cumulative histogram',
cmd => q{seq 50 | awk '{print $1*$1}'},
options => [qw(--lines --points),
qw(--histo 0 --histstyle cum --binwidth 50 --ymin 0 --curvestyleall), 'with boxes'],
refplot => <<'EOF' );
50 ++-----------+------------+------------+------------+------------+-----------***----------++
+ + + + + + ** ***+* +
| **** *** * |
| *** **** *** * |
| ** *** **** *** * |
| ***** *** **** *** * |
| **** *** *** **** *** * |
40 ++ ** **** *** *** **** *** * ++
| ****** **** *** *** **** *** * |
| ***** *** **** *** *** **** *** * |
| *** *** *** **** *** *** **** *** * |
| ****** *** *** **** *** *** **** *** * |
| ** **** *** *** **** *** *** **** *** * |
| ****** **** *** *** **** *** *** **** *** * |
30 ++ *** *** **** *** *** **** *** *** **** *** * ++
| ****** *** **** *** *** **** *** *** **** *** * |
| *** *** *** **** *** *** **** *** *** **** *** * |
| ****** *** *** **** *** *** **** *** *** **** *** * |
| ** **** *** *** **** *** *** **** *** *** **** *** * |
| *** **** *** *** **** *** *** **** *** *** **** *** * |
| ****** **** *** *** **** *** *** **** *** *** **** *** * |
20 ++ *** *** **** *** *** **** *** *** **** *** *** **** *** * ++
| ****** *** **** *** *** **** *** *** **** *** *** **** *** * |
| ** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| *** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| ****** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| ** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
10 ++ ** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * ++
| *** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| *** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| *** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| ***** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
| * *** **** *** *** **** *** *** **** *** *** **** *** *** **** *** * |
+ *+*** **** ***+*** **** ***+*** **** ***+*** **** ***+*** **** ***+* +
0 ++----------********************************************-********+***-****-*****----------++
-500 0 500 1000 1500 2000 2500 3000
EOF
tryplot( testname => 'Circles',
cmd => q{seq 5 | awk '{print $1,$1,$1/10}'},
options => [qw(--circles --domain)],
refplot => <<'EOF' );
5 ++-------+--------+--------+--------+--------+--------+--------+--------*******************
+ + + + + + + + * + *+
| * * *|
| ******** * *|
4.5 ++ ** ** * *+
| ** ** ** **|
| ** ** ** ** |
| * * ** ** |
| * * ** ** |
4 ++ * ** ********** ++
| * * |
| * * |
| * * * |
3.5 ++ ****** ** ** ++
| * * ** ** |
| * * ** ** |
| * * ******** |
3 ++ * ** ++
| * * |
| * * |
| * * |
| * * |
2.5 ++ * ****** ++
| ****** |
| ** ** |
| * * |
2 ++ * ** ++
| * ** |
| * * |
| ** ** |
| ****** |
1.5 ++ ++
| |
| * |
+ **** + + + + + + + + +
1 ++-----*-+**------+--------+--------+--------+--------+--------+--------+--------+-------++
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
EOF
@@ -2149,6 +2168,7 @@ tryplot( testname => '--timefmt streaming plot with --monotonic',
EOF
}