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y-range specified with options instead of hard-coded cmdline positions

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Ignore-this: 956b97272172f6adbe785cb62fd6ad0a

darcs-hash:20090810181416-0cb85-eb9e872523d96a51e33c174a995df684659cdd8a.gz
This commit is contained in:
Dima Kogan 2009-08-10 11:14:16 -07:00
parent 144a2f1a01
commit 2d55fa6f30
1 changed files with 9 additions and 8 deletions
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17
driveGnuPlots.pl
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@ -36,7 +36,6 @@ where mandatory options are (in order):
NumberOfStreams How many streams to plot NumberOfStreams How many streams to plot
Stream_WindowSampleSize this many samples Stream_WindowSampleSize this many samples
Stream_YRangeMin Stream_YRangeMax Min and Max y values
also also
--[no]stream Do [not] display the data a point at a time, as it comes in --[no]stream Do [not] display the data a point at a time, as it comes in
@ -46,6 +45,8 @@ also
--y2label xxx Set y2-axis label --y2label xxx Set y2-axis label
--title xxx Set the title of the plot --title xxx Set the title of the plot
--legend xxx Set the label for a curve plot. Give this option multiple times for multiple curves --legend xxx Set the label for a curve plot. Give this option multiple times for multiple curves
--ymin xxx Set the range for the y axis. Both or neither of these have to be specified
--ymax xxx Set the range for the y axis. Both or neither of these have to be specified
--y2min xxx Set the range for the y2 axis. Both or neither of these have to be specified --y2min xxx Set the range for the y2 axis. Both or neither of these have to be specified
--y2max xxx Set the range for the y2 axis. Both or neither of these have to be specified --y2max xxx Set the range for the y2 axis. Both or neither of these have to be specified
--y2 xxx Plot the data with this index on the y2 axis. These are 0-indexed --y2 xxx Plot the data with this index on the y2 axis. These are 0-indexed
@ -63,6 +64,12 @@ sub Arg {
} }
sub main { sub main {
if( defined $options{"ymin"} && !defined $options{"ymax"} ||
!defined $options{"ymin"} && defined $options{"ymax"} )
{
usage;
die("Both or neither of ymin,ymax should be specified\n");
}
if( defined $options{"y2min"} && !defined $options{"y2max"} || if( defined $options{"y2min"} && !defined $options{"y2max"} ||
!defined $options{"y2min"} && defined $options{"y2max"} ) !defined $options{"y2min"} && defined $options{"y2max"} )
{ {
@ -81,15 +88,9 @@ sub main {
my $samples = Arg($argIdx++); my $samples = Arg($argIdx++);
print "Will use a window of $samples samples\n"; print "Will use a window of $samples samples\n";
my $miny = Arg($argIdx++);
my $maxy = Arg($argIdx++);
print "Will use a range of [$miny, $maxy]\n";
my @buffers; my @buffers;
shift @ARGV; # number of streams shift @ARGV; # number of streams
shift @ARGV; # sample size shift @ARGV; # sample size
shift @ARGV; # miny
shift @ARGV; # maxy
local *PIPE; local *PIPE;
open PIPE, "|gnuplot" || die "Can't initialize gnuplot\n"; open PIPE, "|gnuplot" || die "Can't initialize gnuplot\n";
@ -122,7 +123,7 @@ sub main {
print PIPE "set xtics\n"; print PIPE "set xtics\n";
print PIPE "set ytics nomirror\n"; print PIPE "set ytics nomirror\n";
print PIPE "set y2tics\n"; print PIPE "set y2tics\n";
print PIPE "set yrange [". $miny . ":" . $maxy ."]\n"; print PIPE "set yrange [". $options{"ymin"} . ":" . $options{"ymax"} ."]\n" if $options{"y2max"};
print PIPE "set y2range [". $options{"y2min"} . ":" . $options{"y2max"} ."]\n" if $options{"y2max"}; print PIPE "set y2range [". $options{"y2min"} . ":" . $options{"y2max"} ."]\n" if $options{"y2max"};
print PIPE "set style data $style\n"; print PIPE "set style data $style\n";
print PIPE "set grid\n"; print PIPE "set grid\n";