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Comparing UserCode/OSUT3Analysis/AnaTools/scripts/mergeHists (file contents):
Revision 1.1 by ahart, Thu Jun 14 17:42:30 2012 UTC vs.
Revision 1.6 by ahart, Mon Sep 10 09:48:56 2012 UTC

#	Line 2 | Line 2
2
3		use strict;
4		use Getopt::Long;
5	+	use POSIX;
6	+
7	+	sub processArgs;
8	+	sub printHelp;
9	+	sub getRunList;
10	+	sub countEvents;
11
12		my %opt;
13		Getopt::Long::Configure ("bundling");
14	<	GetOptions (\%opt, "prefix|p=s", "help|h");
14	>	GetOptions (\%opt, "cutflow|c=s", "luminosity|l=s", "prefix|p=s", "weight|w=s", "xsection|x=s", "help|h");
15
16		printHelp () if $opt{"help"} || !$opt{"prefix"};
17		my $files = processArgs (\@ARGV);
18		my @rootFiles;
19	<	my $error = 0;
19	>	my @weights;
20	>	my $nGoodJobs = 0;
21	>	my $nBadJobs = 0;
22	>	my $counting = 0;
23	>	my %exitCodes;
24	>	my %crossSections;
25	>	my $integratedLuminosity = 10000;
26	>	$integratedLuminosity = $opt{"luminosity"} if $opt{"luminosity"};
27	>	my $cutFlow = "cutFlow";
28	>	$cutFlow = $opt{"cutflow"} if $opt{"cutflow"};
29		foreach my $file (@$files)
30		{
31		next if $file eq ".";
32		next if $file eq "..";
33	<	if ($file =~ m/\.root$/)
33	>	my $dir = $file;
34	>	$dir =~ s/^(.*)\/[^\/]*$/$1/;
35	>	if ($file =~ m/^.*\/condor_[^_]*\.log$/)
36		{
37	<	push (@rootFiles, $file);
38	<	next;
37	>	my $jobNumber = $file;
38	>	$jobNumber =~ s/^.*\/condor_([^_]*)\.log$/$1/;
39	>	open (FILE, "<$file");
40	>	my @fileContents = <FILE>;
41	>	close (FILE);
42	>	my $fileContents = join ("", @fileContents);
43	>	$fileContents =~ s/\n/ /g;
44	>	$fileContents =~ s/.*\(return value ([^)]*)\).*/$1/g;
45	>	$nGoodJobs++;
46	>	if ($fileContents != 0)
47	>	{
48	>	$nBadJobs++;
49	>	print "Skipping job $jobNumber. (return value $fileContents)\n";
50	>	}
51	>	$exitCodes{$dir}{$jobNumber} = $fileContents;
52	>	$counting = 1;
53	>	}
54	>	if ($file =~ m/^.*\/crossSectionInPicobarn\.txt$/)
55	>	{
56	>	open (CROSS_SECTION, "<$file");
57	>	my $crossSection = <CROSS_SECTION>;
58	>	close (CROSS_SECTION);
59	>	$crossSections{$dir} = $crossSection;
60	>	}
61	>	}
62	>	foreach my $file (@$files)
63	>	{
64	>	next if $file eq ".";
65	>	next if $file eq "..";
66	>	my $dir = $file;
67	>	$dir =~ s/^(.*)\/[^\/]*$/$1/;
68	>	my $badJob = 0;
69	>	if ($file =~ m/^.*_[^_]*\.root$/)
70	>	{
71	>	my $jobNumber = $file;
72	>	$jobNumber =~ s/^.*_([^_]*)\.root$/$1/;
73	>	$badJob = defined $exitCodes{$dir} && defined $exitCodes{$dir}{$jobNumber} && $exitCodes{$dir}{$jobNumber};
74		}
75	<	open (FILE, "<$file");
76	<	my @fileContents = <FILE>;
25	<	close (FILE);
26	<	my $fileContents = join ("", @fileContents);
27	<	next if !($fileContents =~ m/\(return value [^)]*\)/);
28	<	$fileContents =~ s/\n/ /g;
29	<	$fileContents =~ s/.*\(return value ([^)]*)\).*/$1/g;
30	<	if ($fileContents != 0)
75	>	next if $badJob;
76	>	if ($file =~ m/^.*\.root$/)
77		{
78	<	printf "Error: return value of %2d in \"$file\"!\n", $fileContents;
79	<	$error = 1;
78	>	push (@rootFiles, $file);
79	>	push (@weights, 1.0);
80		}
81		}
82	<	exit if $error;
82	>	if (!@rootFiles)
83	>	{
84	>	print "Found no ROOT files to merge!\n";
85	>	exit;
86	>	}
87		my $rootFiles = join (" ", @rootFiles);
88	<	system ("mergeTFileServiceHistograms -i $rootFiles -o $opt{'prefix'}.root");
89	<	system ("cutFlowTable $opt{'prefix'}.root cutFlow >& $opt{'prefix'}.tex");
88	>	my $weights = join (",", @weights);
89	>	system ("mergeTFileServiceHistograms -i $rootFiles -o $opt{'prefix'}.root -w $weights");
90	>	my $nTotalEvents = countEvents ("$opt{'prefix'}.root", $cutFlow);
91	>	unlink ("$opt{'prefix'}.root");
92	>	@weights = ();
93	>	foreach my $file (@$files)
94	>	{
95	>	next if $file eq ".";
96	>	next if $file eq "..";
97	>	my $dir = $file;
98	>	$dir =~ s/^(.*)\/[^\/]*$/$1/;
99	>	my $badJob = 0;
100	>	if ($file =~ m/^.*_[^_]*\.root$/)
101	>	{
102	>	my $jobNumber = $file;
103	>	$jobNumber =~ s/^.*_([^_]*)\.root$/$1/;
104	>	$badJob = defined $exitCodes{$dir} && defined $exitCodes{$dir}{$jobNumber} && $exitCodes{$dir}{$jobNumber};
105	>	}
106	>	next if $badJob;
107	>	if ($file =~ m/^.*\.root$/)
108	>	{
109	>	push (@weights, $opt{"weight"}) if $opt{"weight"};
110	>	push (@weights, ($opt{"xsection"} * $integratedLuminosity) / $nTotalEvents) if !$opt{"weight"} && $opt{"xsection"};
111	>	push (@weights, ($crossSections{$dir} * $integratedLuminosity) / $nTotalEvents) if !$opt{"weight"} && !$opt{"xsection"} && defined $crossSections{$dir};
112	>	push (@weights, 1.0) if !$opt{"weight"} && !$opt{"xsection"} && !(defined $crossSections{$dir});
113	>	}
114	>	}
115	>	my $weights = join (",", @weights);
116	>	system ("mergeTFileServiceHistograms -i $rootFiles -o $opt{'prefix'}.root -w $weights");
117	>	system ("cutFlowTable $opt{'prefix'}.root $cutFlow >& $opt{'prefix'}.tex");
118	>	my $goodEvents = countEvents ("$opt{'prefix'}.root", $cutFlow);
119	>	print "$nGoodJobs jobs ran successfully over $nTotalEvents ($goodEvents weighted) events.\n" if $counting;
120	>	print "$nBadJobs jobs failed to run.\n" if $counting;
121
122		sub
123		processArgs
#	Line 80 | Line 161 | printHelp
161		my $exeName = $0;
162		$exeName =~ s/^.*\/([^\/]*)$/$1/;
163
164	<	print "Usage: $exeName [OPTIONS] -p PREFIX DIRECTORIES_AND_FILES\n";
164	>	print "Usage: $exeName [OPTION]... -p PREFIX DIRECTORIES_AND_FILES\n";
165		print "Merges ROOT files containing histograms and produces a cutflow table in the\n";
166	<	print "form of a LaTeX document from the histogram named \"cutFlow\". If there are\n";
167	<	print "Condor logs in the specified directories, checks for nonzero return values.\n";
166	>	print "form of a LaTeX document. If there are Condor logs in the specified\n";
167	>	print "directories, checks for nonzero return values. If the directories where created\n";
168	>	print "by \"osusub\", uses the cross section from the database to weight all histograms.\n";
169		print "\n";
170		print "Mandatory arguments to long options are mandatory for short options too.\n";
171	+	printf "%-29s%s\n", "  -c, --cutflow HISTOGRAM", "name of histogram to use for the cutflow (default:";
172	+	printf "%-29s%s\n", "                  ", "cutFlow)";
173		printf "%-29s%s\n", "  -h, --help", "print this help message";
174	+	printf "%-29s%s\n", "  -l, --luminosity", "integrated luminosity to which the histograms are";
175	+	printf "%-29s%s\n", "                  ", "weighted (default: 10000/pb)";
176		printf "%-29s%s\n", "  -p, --prefix PREFIX", "output files are named PREFIX.root and PREFIX.tex";
177	+	printf "%-29s%s\n", "  -w, --weight WEIGHT", "scale the output by WEIGHT, overriding the";
178	+	printf "%-29s%s\n", "                     ", "automatic weighting using the cross section from";
179	+	printf "%-29s%s\n", "                     ", "the database";
180	+	printf "%-29s%s\n", "  -x, --xsection XSECTION", "use XSECTION to weight the histograms instead of";
181	+	printf "%-29s%s\n", "                     ", "the value in the database";
182
183		exit;
184		}
185	+
186	+	sub
187	+	getRunList
188	+	{
189	+	my $runListFile = shift;
190	+
191	+	open (RUN_LIST, "<$runListFile");
192	+	my @runList0 = <RUN_LIST>;
193	+	close (RUN_LIST);
194	+	my @runList;
195	+	foreach my $file (@runList0)
196	+	{
197	+	next if !($file =~ m/^.*file:.*\.root.*/);
198	+	$file =~ s/.*file:(.*)\.root.*/$1.root/;
199	+	push (@runList, $file);
200	+	}
201	+
202	+	return \@runList;
203	+	}
204	+
205	+	sub
206	+	countEvents
207	+	{
208	+	my $file = shift;
209	+	my $cutFlow = shift;
210	+
211	+	my $output = `getEventsFromCutFlow $file $cutFlow`;
212	+	if ($output =~ m/Did not find a histogram named/)
213	+	{
214	+	print $output;
215	+	return -1;
216	+	}
217	+	$output =~ s/^.*: (.*)$/$1/;
218	+	$output =~ s/\n//g;
219	+
220	+	return $output;
221	+	}

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