dqm_diff Namespace Reference

Functions
def	collect_directory_filenames
def	dqm_diff
def	get_content
Variables
string	dest = 'show_exec_time'
tuple	parser = OptionParser(usage='usage: %prog <root_file1> <root_file2> [options]')
	Define commandline options.
tuple	start = datetime.now()
	Check for commandline option errors.

---

Function Documentation

def dqm_diff::collect_directory_filenames	(		directory,
			names_list
	)

Adds current directory file (histogram) names to ``names_list``. Then
recursively calls itself for every current directory sub-directories.

Definition at line 11 of file dqm_diff.py.

                                                      :
    """Adds current directory file (histogram) names to ``names_list``. Then
    recursively calls itself for every current directory sub-directories."""
    for key in directory.GetListOfKeys():
        subdir = directory.Get(key.GetName())
        if subdir:
            if subdir.IsFolder():
                collect_directory_filenames(subdir, names_list)
            else:
                filename = directory.GetPath().split(':')[1] + ': ' + subdir.GetName()
                names_list.add(filename)

def dqm_diff::dqm_diff	(		filename1,
			filename2
	)

Prints file (histogram) names that are in <file1> and not in <file2>.

Definition at line 33 of file dqm_diff.py.

                                  :
    """Prints file (histogram) names that are in <file1> and not in <file2>."""
    print "Missing files:"
    content1 = get_content(filename1)
    content2 = get_content(filename2)
    printed = False
    for name in content1:
        if name not in content2:
            print "  ->", name
            printed = True
    if not printed:
        print "    All files match."

def dqm_diff::get_content

(

root_file_name

)

Returns all file (histogram) names, which are found in <root_file_name>.

Definition at line 23 of file dqm_diff.py.

                               :
    """Returns all file (histogram) names, which are found in <root_file_name>."""
    from ROOT import TFile
    root_file = TFile(root_file_name)
    root_directory = root_file.GetDirectory("DQMData")
    filename_set = set()
    collect_directory_filenames(root_directory, filename_set)
    root_file.Close()
    return filename_set

---

Variable Documentation

string dqm_diff::dest = 'show_exec_time'

Definition at line 50 of file dqm_diff.py.

tuple dqm_diff::parser = OptionParser(usage='usage: %prog <root_file1> <root_file2> [options]')

Define commandline options.

Definition at line 48 of file dqm_diff.py.

tuple dqm_diff::start = datetime.now()

Check for commandline option errors.

Execute the search of dismatches in two root fies.

Definition at line 58 of file dqm_diff.py.