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Initial implementation of --vnlog. Undocumented

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This commit is contained in:
Dima Kogan 2018-02-22 12:37:46 -08:00
parent f2ac9c91b8
commit 851eb46aa8
1 changed files with 40 additions and 5 deletions
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39
bin/feedgnuplot
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@ -104,7 +104,7 @@ sub interpretCommandline
$options{rangesize} = [];
$options{tuplesize} = [];
GetOptions(\%options, 'stream:s', 'domain!', 'dataid!', '3d!', 'colormap!', 'lines!', 'points!',
GetOptions(\%options, 'stream:s', 'domain!', 'dataid!', 'vnlog!', '3d!', 'colormap!', 'lines!', 'points!',
'circles', 'legend=s{2}', 'autolegend!', 'xlabel=s', 'ylabel=s', 'y2label=s', 'zlabel=s',
'title=s', 'xlen=f', 'ymin=f', 'ymax=f', 'xmin=s', 'xmax=s', 'y2min=f', 'y2max=f',
'zmin=f', 'zmax=f', 'y2=s@',
@ -157,6 +157,11 @@ sub interpretCommandline
delete $options{with};
}
if( $options{dataid} && $options{vnlog} )
{
print STDERR "--dataid and --vnlog are mutually exclusive. Please just use one.\n";
exit -1;
}
# expand options that are given as comma-separated lists
for my $listkey (qw(histogram y2))
@ -788,6 +793,33 @@ sub mainThread
# The domain of the current point
my @domain;
# column headers from vnlog
my @vnlog_headers;
if($options{vnlog})
{
use lib '../../vnlog/lib';
use Vnlog::Parser;
use Vnlog::Util;
my $parser = Vnlog::Parser->new();
while (defined ($_ = Vnlog::Util::get_unbuffered_line(*STDIN)))
{
if ( !$parser->parse($_) )
{
die "";#"Reading '$filename': Error parsing vnlog line '$_': " . $parser->error();
}
my $keys = $parser->getKeys();
if (defined $keys)
{
@vnlog_headers = @$keys;
last;
}
}
}
# The x-axis domain represented as a number. This is exactly the same as
# $domain[0] unless the x-axis domain uses a timefmt. Then this is the
# number of seconds since the UNIX epoch.
@ -876,10 +908,11 @@ sub mainThread
}
my $id = -1;
my $i_curve = 0;
while(@fields)
{
if ($options{dataid}) { $id = shift @fields; }
elsif($options{vnlog} ) { $id = $vnlog_headers[$i_curve]; }
else { $id++; }
my $rangesize = getRangeSize($id);
@ -890,6 +923,8 @@ sub mainThread
@domain,
splice( @fields, 0, $rangesize ) ) . "\n",
$domain0_numeric);
$i_curve++;
}
}