/usr/lib/python2.7/dist-packages/dicom/examples/ListBeams.py is in python-dicom 0.9.7-1.1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | # ListBeams.py
"""Given an RTPLAN DICOM file, list basic info for the beams in it
"""
# Copyright (c) 2008-2011 Darcy Mason
# This file is part of pydicom, relased under an MIT license.
# See the file license.txt included with this distribution, also
# available at http://pydicom.googlecode.com
import dicom
usage = """python ListBeams.py rtplan.dcm"""
def ListBeams(plan_dataset):
"""Return a string summarizing the RTPLAN beam information in the dataset"""
lines = ["%13s %8s %8s %8s" % ("Beam name", "Number", "Gantry", "SSD (cm)")]
for beam in plan_dataset.BeamSequence:
cp0 = beam.ControlPointSequence[0]
SSD = float(cp0.SourcetoSurfaceDistance / 10)
lines.append("%13s %8s %8.1f %8.1f" % (beam.BeamName, str(beam.BeamNumber),
cp0.GantryAngle, SSD))
return "\n".join(lines)
if __name__ == "__main__":
import sys
if len(sys.argv) != 2:
print usage
sys.exit(-1)
rtplan = dicom.read_file(sys.argv[1])
print ListBeams(rtplan)
|