Method: RTKIT::Plan.load

Defined in:
lib/rtkit/plan.rb

.load(dcm, study) ⇒ Object

Creates a new Plan instance by loading the relevant information from the specified DICOM object. The SOP Instance UID string value is used to uniquely identify a Plan instance.

Parameters

  • dcm – An instance of a DICOM object (DICOM::DObject) with modality ‘RTPLAN’.

  • study – The Study instance that this RTPlan belongs to.

Raises:



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# File 'lib/rtkit/plan.rb', line 36

def self.load(dcm, study)
  raise ArgumentError, "Invalid argument 'dcm'. Expected DObject, got #{dcm.class}." unless dcm.is_a?(DICOM::DObject)
  raise ArgumentError, "Invalid argument 'study'. Expected Study, got #{study.class}." unless study.is_a?(Study)
  raise ArgumentError, "Invalid argument 'dcm'. Expected DObject with modality 'RTPLAN', got #{dcm.value(MODALITY)}." unless dcm.value(MODALITY) == 'RTPLAN'
  # Required attributes:

  sop_uid = dcm.value(SOP_UID)
  # Optional attributes:

  class_uid = dcm.value(SOP_CLASS)
  date = dcm.value(SERIES_DATE)
  time = dcm.value(SERIES_TIME)
  description = dcm.value(SERIES_DESCR)
  series_uid = dcm.value(SERIES_UID)
  # Get the corresponding StructureSet:

  struct = self.structure_set(dcm, study)
  # Create the Plan instance:

  plan = self.new(sop_uid, struct, :class_uid => class_uid, :date => date, :time => time, :description => description, :series_uid => series_uid)
  plan.add(dcm)
  return plan
end