Provided by: dcmtk_3.6.7-9.1build4_amd64 
NAME
dcmgpdir - Create a general purpose DICOMDIR
SYNOPSIS
dcmgpdir [options] [dcmfile-in...]
DESCRIPTION
The dcmgpdir utility creates a DICOMDIR file from the specified referenced DICOM files according to the
DICOM Part 11 Media Storage Application Profiles.
Currently, the following profiles are supported:
•
General Purpose CD-R Interchange (STD-GEN-CD)
•
General Purpose Interchange on DVD-RAM Media (STD-GEN-DVD-RAM)
dcmmkdir is an extended version of this tool which also supports other Media Storage Application Profiles
than the general purpose one (e.g. the cardio profiles require the use of icon images).
PARAMETERS
dcmfile-in referenced DICOM file (or directory to be scanned)
OPTIONS
general options
-h --help
print this help text and exit
--version
print version information and exit
--arguments
print expanded command line arguments
-q --quiet
quiet mode, print no warnings and errors
-v --verbose
verbose mode, print processing details
-d --debug
debug mode, print debug information
-ll --log-level [l]evel: string constant
(fatal, error, warn, info, debug, trace)
use level l for the logger
-lc --log-config [f]ilename: string
use config file f for the logger
input options
DICOMDIR identifiers:
+F --fileset-id [i]d: string
use specific file-set ID
(default: DCMTK_MEDIA_DEMO, '' for none)
+R --descriptor [f]ilename: string
add a file-set descriptor file ID
(e.g. README, default: no descriptor)
+C --char-set [c]harset: string
add a specific character set for descriptor
(default: 'ISO_IR 100' if descriptor present)
reading:
+id --input-directory [d]irectory: string
read referenced DICOM files from directory d
(default for --recurse: current directory)
-m --keep-filenames
expect filenames to be in DICOM format (default)
+m --map-filenames
map to DICOM filenames (lowercase->uppercase,
and remove trailing period)
-r --no-recurse
do not recurse within directories (default)
+r --recurse
recurse within filesystem directories
+p --pattern [p]attern: string (only with --recurse)
pattern for filename matching (wildcards)
# possibly not available on all systems
processing options
consistency check:
-W --no-consistency-check
do not check files for consistency
+W --warn-inconsist-files
warn about inconsistent files (default)
-a --abort-inconsist-file
abort on first inconsistent file
type 1 attributes:
-I --strict
exit with error if DICOMDIR type 1 attributes
are missing in DICOM file (default)
+I --invent
invent DICOMDIR type 1 attributes if missing in DICOM file
+Ipi --invent-patient-id
invent new PatientID in case of inconsistent
PatientName attributes
other checks:
+Nrs --allow-retired-sop
allow retired SOP classes defined in previous editions
of the DICOM standard
-Nxc --no-xfer-check
do not reject images with non-standard transfer syntax
(just warn)
output options
DICOMDIR file:
+D --output-file [f]ilename: string
generate specific DICOMDIR file
(default: DICOMDIR in current directory)
writing:
-A --replace
replace existing DICOMDIR (default)
+A --append
append to existing DICOMDIR
+U --update
update existing DICOMDIR
-w --discard
do not write out DICOMDIR
backup:
--create-backup
create a backup of existing DICOMDIR (default)
-nb --no-backup
do not create a backup of existing DICOMDIR
post-1993 value representations:
+u --enable-new-vr
enable support for new VRs (UN/UT) (default)
-u --disable-new-vr
disable support for new VRs, convert to OB
group length encoding:
-g --group-length-remove
write without group length elements (default)
+g --group-length-create
write with group length elements
length encoding in sequences and items:
+e --length-explicit
write with explicit lengths (default)
-e --length-undefined
write with undefined lengths
NOTES
All files specified on the command line (or discovered by recursively examining the contents of
directories with the +r option) are first evaluated for their compatibility with the General Purpose CD-R
Image Interchange Profile (Supplement 19). Only appropriate files encoded using the Explicit VR Little
Endian Uncompressed Transfer Syntax will be accepted. Files having invalid filenames will be rejected
(the rules can be relaxed via the +m option). Files missing required attributes will be rejected (the +I
option can relax this behavior).
A DICOMDIR file will only be constructed if all files have passed initial tests.
The dcmgpdir utility also allows one to append new entries to and to update existing entries in a
DICOMDIR file. Using option +A new entries are only appended to the DICOMDIR, i.e. existing records like
the ones for PATIENT information are not updated. Using option +U also existing records are updated
according to the information found in the referenced DICOM files. Please note that this update process
might be slower than just appending new entries. However, it makes sure that additional information that
is required for the selected application profile is also added to existing records.
Scanning Directories
Adding files from directories is possible by using option --recurse. If no further command line
parameters are given, the directory specified by option --input-directory (default: current directory) is
scanned for files. If parameters are given, they can either specify a file or directory name; the input
directory is always prepended. If the files in the provided directories should be selected according to a
specific name pattern (e.g. using wildcard matching), option --pattern has to be used. Please note that
this file pattern only applies to the files within the scanned directories, and, if any other patterns
are specified on the command line outside the --input-directory option (e.g. in order to select further
files), these do not apply to the specified directories.
LOGGING
The level of logging output of the various command line tools and underlying libraries can be specified
by the user. By default, only errors and warnings are written to the standard error stream. Using option
--verbose also informational messages like processing details are reported. Option --debug can be used to
get more details on the internal activity, e.g. for debugging purposes. Other logging levels can be
selected using option --log-level. In --quiet mode only fatal errors are reported. In such very severe
error events, the application will usually terminate. For more details on the different logging levels,
see documentation of module 'oflog'.
In case the logging output should be written to file (optionally with logfile rotation), to syslog (Unix)
or the event log (Windows) option --log-config can be used. This configuration file also allows for
directing only certain messages to a particular output stream and for filtering certain messages based on
the module or application where they are generated. An example configuration file is provided in
<etcdir>/logger.cfg.
COMMAND LINE
All command line tools use the following notation for parameters: square brackets enclose optional values
(0-1), three trailing dots indicate that multiple values are allowed (1-n), a combination of both means 0
to n values.
Command line options are distinguished from parameters by a leading '+' or '-' sign, respectively.
Usually, order and position of command line options are arbitrary (i.e. they can appear anywhere).
However, if options are mutually exclusive the rightmost appearance is used. This behavior conforms to
the standard evaluation rules of common Unix shells.
In addition, one or more command files can be specified using an '@' sign as a prefix to the filename
(e.g. @command.txt). Such a command argument is replaced by the content of the corresponding text file
(multiple whitespaces are treated as a single separator unless they appear between two quotation marks)
prior to any further evaluation. Please note that a command file cannot contain another command file.
This simple but effective approach allows one to summarize common combinations of options/parameters and
avoids longish and confusing command lines (an example is provided in file <datadir>/dumppat.txt).
ENVIRONMENT
The dcmgpdir utility will attempt to load DICOM data dictionaries specified in the DCMDICTPATH
environment variable. By default, i.e. if the DCMDICTPATH environment variable is not set, the file
<datadir>/dicom.dic will be loaded unless the dictionary is built into the application (default for
Windows).
The default behavior should be preferred and the DCMDICTPATH environment variable only used when
alternative data dictionaries are required. The DCMDICTPATH environment variable has the same format as
the Unix shell PATH variable in that a colon (':') separates entries. On Windows systems, a semicolon
(';') is used as a separator. The data dictionary code will attempt to load each file specified in the
DCMDICTPATH environment variable. It is an error if no data dictionary can be loaded.
SEE ALSO
dcmmkdir(1)
COPYRIGHT
Copyright (C) 1996-2022 by OFFIS e.V., Escherweg 2, 26121 Oldenburg, Germany.
Version 3.6.7 Mon Apr 15 2024 18:40:35 dcmgpdir(1)