def create_dicom_plan(self):
""" Create a dummy DICOM RT-plan object.
The only data which is forwarded to this object, is self.patient_name.
:returns: a DICOM RT-plan object.
"""
meta = Dataset()
meta.MediaStorageSOPClassUID = '1.2.840.10008.5.1.4.1.1.2' # CT Image Storage
meta.MediaStorageSOPInstanceUID = "1.2.3"
meta.ImplementationClassUID = "1.2.3.4"
meta.TransferSyntaxUID = UID.ImplicitVRLittleEndian # Implicit VR Little Endian - Default Transfer Syntax
ds = FileDataset("file", {}, file_meta=meta, preamble=b"\0" * 128)
ds.PatientsName = self.patient_name
if self.patient_id in (None, ''):
ds.PatientID = datetime.datetime.today().strftime('%Y%m%d-%H%M%S')
else:
ds.PatientID = self.patient_id # Patient ID tag 0x0010,0x0020 (type LO - Long String)
ds.PatientsSex = '' # Patient's Sex tag 0x0010,0x0040 (type CS - Code String)
# Enumerated Values: M = male F = female O = other.
ds.PatientsBirthDate = '19010101'
ds.SpecificCharacterSet = 'ISO_IR 100'
ds.SOPClassUID = '1.2.840.10008.5.1.4.1.1.2' # CT Image Storage
# Study Instance UID tag 0x0020,0x000D (type UI - Unique Identifier)
# self._dicom_study_instance_uid may be either set in __init__ when creating new object
# or set when import a DICOM file
# Study Instance UID for structures is the same as Study Instance UID for CTs
ds.StudyInstanceUID = self._dicom_study_instance_uid
# Series Instance UID tag 0x0020,0x000E (type UI - Unique Identifier)
# self._pl_dicom_series_instance_uid may be either set in __init__ when creating new object
# Series Instance UID might be different than Series Instance UID for CTs
ds.SeriesInstanceUID = self._plan_dicom_series_instance_uid
ds.Modality = "RTPLAN"
ds.SeriesDescription = 'RT Plan'
ds.RTPlanDate = datetime.datetime.today().strftime('%Y%m%d')
ds.RTPlanGeometry = ''
ds.RTPlanLabel = 'B1'
ds.RTPlanTime = datetime.datetime.today().strftime('%H%M%S')
structure_ref = Dataset()
structure_ref.RefdSOPClassUID = '1.2.840.10008.5.1.4.1.1.481.3' # RT Structure Set Storage
structure_ref.RefdSOPInstanceUID = '1.2.3'
ds.RefdStructureSets = Sequence([structure_ref])
dose_ref = Dataset()
dose_ref.DoseReferenceNumber = 1
dose_ref.DoseReferenceStructureType = 'SITE'
dose_ref.DoseReferenceType = 'TARGET'
dose_ref.TargetPrescriptionDose = self.target_dose
dose_ref.DoseReferenceDescription = "TUMOR"
ds.DoseReferences = Sequence([dose_ref])
return ds
def create_dicom_plan(self):
""" Create a dummy Dicom RT-plan object.
The only data which is forwarded to this object, is self.patient_name.
:returns: a Dicom RT-plan object.
"""
meta = Dataset()
meta.MediaStorageSOPClassUID = '1.2.840.10008.5.1.4.1.1.2' # CT Image Storage
meta.MediaStorageSOPInstanceUID = "1.2.3"
meta.ImplementationClassUID = "1.2.3.4"
meta.TransferSyntaxUID = UID.ImplicitVRLittleEndian # Implicit VR Little Endian - Default Transfer Syntax
ds = FileDataset("file", {}, file_meta=meta, preamble=b"\0" * 128)
ds.PatientsName = self.patient_name
ds.PatientID = "123456"
ds.PatientsSex = '0'
ds.PatientsBirthDate = '19010101'
ds.SpecificCharacterSet = 'ISO_IR 100'
ds.SOPClassUID = '1.2.840.10008.5.1.4.1.1.2' # CT Image Storage
ds.StudyInstanceUID = '1.2.3'
ds.SOPInstanceUID = '1.2.3'
ds.Modality = "RTPLAN"
ds.SeriesDescription = 'RT Plan'
ds.SeriesInstanceUID = '2.16.840.1.113662.2.12.0.3057.1241703565.43'
ds.RTPlanDate = '19010101'
ds.RTPlanGeometry = ''
ds.RTPlanLabel = 'B1'
ds.RTPlanTime = '000000'
structure_ref = Dataset()
structure_ref.RefdSOPClassUID = '1.2.840.10008.5.1.4.1.1.481.3' # RT Structure Set Storage
structure_ref.RefdSOPInstanceUID = '1.2.3'
ds.RefdStructureSets = Sequence([structure_ref])
dose_ref = Dataset()
dose_ref.DoseReferenceNumber = 1
dose_ref.DoseReferenceStructureType = 'SITE'
dose_ref.DoseReferenceType = 'TARGET'
dose_ref.TargetPrescriptionDose = self.target_dose
dose_ref.DoseReferenceDescription = "TUMOR"
ds.DoseReferences = Sequence([dose_ref])
return ds
