/// <summary>
/// Add the given Dataset to the Information Model. The data is normalised into the Information Model.
/// </summary>
/// <param name="dataset">Dataset to add to Informatio Model.</param>
public override void AddToInformationModel(DataSet dataset)
{
// STUDY level
PatientStudyInformationEntity patientStudyInformationEntity = null;
// check if the patient/study IE is already in the studyRootList
foreach (PatientStudyInformationEntity lPatientStudyInformationEntity in Root)
{
if (lPatientStudyInformationEntity.IsFoundIn(dataset))
{
patientStudyInformationEntity = lPatientStudyInformationEntity;
break;
}
}
// patient/study IE is not already in the studyRootList
if (patientStudyInformationEntity == null)
{
// create a new patient/study IE from the dataset and add to the studyRootList
patientStudyInformationEntity = new PatientStudyInformationEntity();
patientStudyInformationEntity.CopyFrom(dataset);
Root.Add(patientStudyInformationEntity);
}
// SERIES level
SeriesInformationEntity seriesInformationEntity = null;
// check if the series IE is already in the patient/study IE children
foreach (SeriesInformationEntity lSeriesInformationEntity in patientStudyInformationEntity.Children)
{
if (lSeriesInformationEntity.IsFoundIn(dataset))
{
seriesInformationEntity = lSeriesInformationEntity;
break;
}
}
// series IE is not already in the patient/study IE children
if (seriesInformationEntity == null)
{
// create a new series IE from the dataset and add to the patient/study IE children
seriesInformationEntity = new SeriesInformationEntity();
seriesInformationEntity.CopyFrom(dataset);
patientStudyInformationEntity.AddChild(seriesInformationEntity);
}
// IMAGE (Instance) level
InstanceInformationEntity instanceInformationEntity = null;
// check if the instance IE is already in the series IE children
foreach (InstanceInformationEntity lInstanceInformationEntity in seriesInformationEntity.Children)
{
if (lInstanceInformationEntity.IsFoundIn(dataset))
{
instanceInformationEntity = lInstanceInformationEntity;
break;
}
}
// instance IE is not already in the series IE children
if (instanceInformationEntity == null)
{
// create a new instance IE from the dataset and add to the series IE children
instanceInformationEntity = new InstanceInformationEntity(dataset.Filename);
instanceInformationEntity.CopyFrom(dataset);
seriesInformationEntity.AddChild(instanceInformationEntity);
}
}
/// <summary>
/// Query the Information Model using the given Query Dataset.
/// </summary>
/// <param name="queryDataset">Query Dataset.</param>
/// <returns>A collection of zero or more query reponse datasets.</returns>
public override DataSetCollection QueryInformationModel(DataSet queryDataset)
{
DataSetCollection queryResponses = new DataSetCollection();;
// get the query/retrieve level
String queryRetrieveLevel = "UNKNOWN";
DvtkData.Dimse.Attribute queryRetrieveLevelAttribute = queryDataset.GetAttribute(Tag.QUERY_RETRIEVE_LEVEL);
if (queryRetrieveLevelAttribute != null)
{
CodeString codeString = (CodeString)queryRetrieveLevelAttribute.DicomValue;
if (codeString.Values.Count == 1)
{
queryRetrieveLevel = codeString.Values[0].Trim();
}
}
// query at the STUDY level
if (queryRetrieveLevel == "STUDY")
{
TagTypeList queryTagTypeList = new TagTypeList();
TagTypeList returnTagTypeList = new TagTypeList();
foreach (DvtkData.Dimse.Attribute attribute in queryDataset)
{
if (attribute.ValueRepresentation == VR.SQ)
{
foreach (SequenceItem s in ((SequenceOfItems)attribute.DicomValue).Sequence)
{
if (IsSequenceHavingValue(s))
{
queryTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagRequired));
}
}
}
else if ((attribute.Length != 0) &&
(attribute.Tag.ElementNumber != 0x0000))
{
queryTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagRequired));
}
if (attribute.Tag != Tag.SPECIFIC_CHARACTER_SET)
{
returnTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagOptional));
}
}
foreach (PatientStudyInformationEntity patientStudyInformationEntity in Root)
{
if (patientStudyInformationEntity.IsFoundIn(queryTagTypeList, queryDataset))
{
// STUDY level matches
DataSet queryResponse = new DataSet();
// if the specific character set attribute has been stored in the patient/study IE - return it in the query response
DvtkData.Dimse.Attribute specificCharacterSetAttribute = patientStudyInformationEntity.GetSpecificCharacterSet();
if (specificCharacterSetAttribute != null)
{
queryResponse.Add(specificCharacterSetAttribute);
}
patientStudyInformationEntity.CopyTo(returnTagTypeList, queryResponse);
queryResponses.Add(queryResponse);
}
}
}
else
{
// find the matching STUDY
PatientStudyInformationEntity patientStudyInformationEntity = null;
foreach (PatientStudyInformationEntity lPatientStudyInformationEntity in Root)
{
if (lPatientStudyInformationEntity.IsUniqueTagFoundIn(queryDataset))
{
patientStudyInformationEntity = lPatientStudyInformationEntity;
break;
}
}
if (patientStudyInformationEntity != null)
{
// query at the SERIES level
if (queryRetrieveLevel == "SERIES")
{
TagTypeList queryTagTypeList = new TagTypeList();
TagTypeList returnTagTypeList = new TagTypeList();
foreach (DvtkData.Dimse.Attribute attribute in queryDataset)
{
// do not add higher level tags
if (attribute.Tag == Tag.STUDY_INSTANCE_UID)
{
continue;
}
if (attribute.ValueRepresentation == VR.SQ)
{
foreach (SequenceItem s in ((SequenceOfItems)attribute.DicomValue).Sequence)
{
if (IsSequenceHavingValue(s))
{
queryTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagRequired));
}
}
}
else if ((attribute.Length != 0) &&
(attribute.Tag.ElementNumber != 0x0000))
{
queryTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagRequired));
}
returnTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagOptional));
}
foreach (SeriesInformationEntity seriesInformationEntity in patientStudyInformationEntity.Children)
{
if (seriesInformationEntity.IsFoundIn(queryTagTypeList, queryDataset))
{
// SERIES level matches
DataSet queryResponse = new DataSet();
// if the specific character set attribute has been stored in the series IE - return it in the query response
DvtkData.Dimse.Attribute specificCharacterSetAttribute = seriesInformationEntity.GetSpecificCharacterSet();
if (specificCharacterSetAttribute != null)
{
queryResponse.Add(specificCharacterSetAttribute);
}
patientStudyInformationEntity.CopyUniqueTagTo(queryResponse);
seriesInformationEntity.CopyTo(returnTagTypeList, queryResponse);
queryResponses.Add(queryResponse);
}
}
}
else
{
// find the matching SERIES
SeriesInformationEntity seriesInformationEntity = null;
foreach (SeriesInformationEntity lSeriesInformationEntity in patientStudyInformationEntity.Children)
{
if (lSeriesInformationEntity.IsUniqueTagFoundIn(queryDataset))
{
seriesInformationEntity = lSeriesInformationEntity;
break;
}
}
if (seriesInformationEntity != null)
{
// query at the IMAGE level
if (queryRetrieveLevel == "IMAGE")
{
TagTypeList queryTagTypeList = new TagTypeList();
TagTypeList returnTagTypeList = new TagTypeList();
foreach (DvtkData.Dimse.Attribute attribute in queryDataset)
{
// do not add higher level tags
if ((attribute.Tag == Tag.STUDY_INSTANCE_UID) ||
(attribute.Tag == Tag.SERIES_INSTANCE_UID))
{
continue;
}
if (attribute.ValueRepresentation == VR.SQ)
{
foreach (SequenceItem s in ((SequenceOfItems)attribute.DicomValue).Sequence)
{
if (IsSequenceHavingValue(s))
{
queryTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagRequired));
}
}
}
else if ((attribute.Length != 0) &&
(attribute.Tag.ElementNumber != 0x0000))
{
queryTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagRequired));
}
returnTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagOptional));
}
foreach (InstanceInformationEntity instanceInformationEntity in seriesInformationEntity.Children)
{
if (instanceInformationEntity.IsFoundIn(queryTagTypeList, queryDataset))
{
// IMAGE level matches
DataSet queryResponse = new DataSet();
// if the specific character set attribute has been stored in the instance IE - return it in the query response
DvtkData.Dimse.Attribute specificCharacterSetAttribute = instanceInformationEntity.GetSpecificCharacterSet();
if (specificCharacterSetAttribute != null)
{
queryResponse.Add(specificCharacterSetAttribute);
}
patientStudyInformationEntity.CopyUniqueTagTo(queryResponse);
seriesInformationEntity.CopyUniqueTagTo(queryResponse);
instanceInformationEntity.CopyTo(returnTagTypeList, queryResponse);
queryResponses.Add(queryResponse);
}
}
}
}
}
}
}
return(queryResponses);
}
/// <summary>
/// Add the given dataset present in a Dicom File to the Information Model. The data is normalised into the Information Model.
/// </summary>
/// <param name="dicomFile">The dicom File containing the dataset to be added.</param>
/// <param name="storeFile">Boolean indicating whether the dataset should be stored or not.</param>
public override void AddToInformationModel(DvtkData.Media.DicomFile dicomFile, bool storeFile)
{
// STUDY level
PatientStudyInformationEntity patientStudyInformationEntity = null;
this.IsDataStored = storeFile;
// check if the patient/study IE is already in the studyRootList
foreach (PatientStudyInformationEntity lPatientStudyInformationEntity in Root)
{
if (lPatientStudyInformationEntity.IsUniqueTagFoundIn(dicomFile.DataSet))
{
patientStudyInformationEntity = lPatientStudyInformationEntity;
patientStudyInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
break;
}
}
// patient/study IE is not already in the studyRootList
if (patientStudyInformationEntity == null)
{
// create a new patient/study IE from the dataset and add to the studyRootList
patientStudyInformationEntity = new PatientStudyInformationEntity();
patientStudyInformationEntity.CopyFrom(dicomFile.DataSet);
Root.Add(patientStudyInformationEntity);
}
// SERIES level
SeriesInformationEntity seriesInformationEntity = null;
// check if the series IE is already in the study IE children
foreach (SeriesInformationEntity lSeriesInformationEntity in patientStudyInformationEntity.Children)
{
if (lSeriesInformationEntity.IsUniqueTagFoundIn(dicomFile.DataSet))
{
seriesInformationEntity = lSeriesInformationEntity;
seriesInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
break;
}
}
// series IE is not already in the study IE children
if (seriesInformationEntity == null)
{
// create a new series IE from the dataset and add to the study IE children
seriesInformationEntity = new SeriesInformationEntity();
seriesInformationEntity.CopyFrom(dicomFile.DataSet);
patientStudyInformationEntity.AddChild(seriesInformationEntity);
}
// IMAGE (Instance) level
InstanceInformationEntity instanceInformationEntity = null;
// check if the instance IE is already in the series IE children
foreach (InstanceInformationEntity lInstanceInformationEntity in seriesInformationEntity.Children)
{
if (lInstanceInformationEntity.IsUniqueTagFoundIn(dicomFile.DataSet))
{
instanceInformationEntity = lInstanceInformationEntity;
instanceInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
break;
}
}
// instance IE is not already in the series IE children
if (instanceInformationEntity == null)
{
// Store the dicom File as a DCM file if requested.
if (storeFile == true)
{
StoreDicomFile(dicomFile);
}
// create a new instance IE from the dataset and add to the series IE children
instanceInformationEntity = new InstanceInformationEntity(dicomFile.DataSet.Filename);
instanceInformationEntity.CopyFrom(dicomFile.DataSet);
seriesInformationEntity.AddChild(instanceInformationEntity);
}
patientStudyInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
seriesInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
instanceInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
}
/// <summary>
/// Add the given dataset present in a Dicom File to the Information Model. The data is normalised into the Information Model.
/// </summary>
/// <param name="dicomFile">The dicom File containing the dataset to be added.</param>
/// <param name="storeFile">Boolean indicating whether the dataset should be stored or not.</param>
public override void AddToInformationModel(DvtkData.Media.DicomFile dicomFile, bool storeFile)
{
// STUDY level
PatientStudyInformationEntity patientStudyInformationEntity = null;
this.IsDataStored = storeFile;
// check if the patient/study IE is already in the studyRootList
foreach (PatientStudyInformationEntity lPatientStudyInformationEntity in Root)
{
if (lPatientStudyInformationEntity.IsUniqueTagFoundIn(dicomFile.DataSet))
{
patientStudyInformationEntity = lPatientStudyInformationEntity;
patientStudyInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
break;
}
}
// patient/study IE is not already in the studyRootList
if (patientStudyInformationEntity == null)
{
// create a new patient/study IE from the dataset and add to the studyRootList
patientStudyInformationEntity = new PatientStudyInformationEntity();
patientStudyInformationEntity.CopyFrom(dicomFile.DataSet);
Root.Add(patientStudyInformationEntity);
}
// SERIES level
SeriesInformationEntity seriesInformationEntity = null;
// check if the series IE is already in the study IE children
foreach (SeriesInformationEntity lSeriesInformationEntity in patientStudyInformationEntity.Children)
{
if (lSeriesInformationEntity.IsUniqueTagFoundIn(dicomFile.DataSet))
{
seriesInformationEntity = lSeriesInformationEntity;
seriesInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
break;
}
}
// series IE is not already in the study IE children
if (seriesInformationEntity == null)
{
// create a new series IE from the dataset and add to the study IE children
seriesInformationEntity = new SeriesInformationEntity();
seriesInformationEntity.CopyFrom(dicomFile.DataSet);
patientStudyInformationEntity.AddChild(seriesInformationEntity);
}
// IMAGE (Instance) level
InstanceInformationEntity instanceInformationEntity = null;
// check if the instance IE is already in the series IE children
foreach (InstanceInformationEntity lInstanceInformationEntity in seriesInformationEntity.Children)
{
if (lInstanceInformationEntity.IsUniqueTagFoundIn(dicomFile.DataSet))
{
instanceInformationEntity = lInstanceInformationEntity;
instanceInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
break;
}
}
// instance IE is not already in the series IE children
if (instanceInformationEntity == null)
{
// Store the dicom File as a DCM file if requested.
if (storeFile == true)
{
StoreDicomFile(dicomFile);
}
// create a new instance IE from the dataset and add to the series IE children
instanceInformationEntity = new InstanceInformationEntity(dicomFile.DataSet.Filename);
instanceInformationEntity.CopyFrom(dicomFile.DataSet);
seriesInformationEntity.AddChild(instanceInformationEntity);
}
patientStudyInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
seriesInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
instanceInformationEntity.CheckForSpecialTags(dicomFile.DataSet);
}