dqm_diff Namespace Reference

Functions
def	collect_directory_filenames (directory, names_list)
def	dqm_diff (filename1, filename2)
def	get_content (root_file_name)

Variables
	action
	args
	default
	dest
	help
	options
	parser
	Define commandline options. More...
	seconds
	start
	Check for commandline option errors. More...
	usage

Detailed Description

Script prints out histogram names that are in one ROOT file but not in another.

Author:  Albertas Gimbutas,  Vilnius University (LT)
e-mail:  albertasgim@gmail.com

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 12 of file dqm_diff.py.

References split.

Referenced by get_content().

def 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."""
    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 34 of file dqm_diff.py.

References get_content(), and edm.print().

def dqm_diff(filename1, filename2):
    """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 24 of file dqm_diff.py.

References collect_directory_filenames().

Referenced by dqm_diff().

def get_content(root_file_name):
    """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

dqm_diff.action

Definition at line 50 of file dqm_diff.py.

dqm_diff.args

Definition at line 52 of file dqm_diff.py.

dqm_diff.default

Definition at line 50 of file dqm_diff.py.

dqm_diff.dest

Definition at line 51 of file dqm_diff.py.

dqm_diff.help

Definition at line 51 of file dqm_diff.py.

dqm_diff.options

Definition at line 52 of file dqm_diff.py.

dqm_diff.parser

Define commandline options.

Definition at line 49 of file dqm_diff.py.

dqm_diff.seconds

Definition at line 62 of file dqm_diff.py.

dqm_diff.start

Check for commandline option errors.

Execute the search of dismatches in two root fies.

Definition at line 59 of file dqm_diff.py.

dqm_diff.usage

Definition at line 49 of file dqm_diff.py.