/// <summary>
/// Class constructor.
/// </summary>
/// <param name="parentSequenceTag">Parent Sequence Tag</param>
/// <param name="tag">Comparison Tag</param>
/// <param name="vr">Tag VR</param>
/// <param name="commonDataFormat">Data Format for Tag</param>
public DicomComparisonTag(DvtkData.Dimse.Tag parentSequenceTag,
DvtkData.Dimse.Tag tag,
VR vr,
BaseCommonDataFormat commonDataFormat)
{
_parentSequenceTag = parentSequenceTag;
_tag = tag;
_vr = vr;
_commonDataFormat = commonDataFormat;
}
/// <summary>
/// Class constructor.
/// </summary>
/// <param name="parentSequenceTag">Parent Sequence Tag</param>
/// <param name="tag">Comparison Tag</param>
/// <param name="vr">Tag VR</param>
/// <param name="commonDataFormat">Data Format for Tag</param>
public DicomComparisonTag(DvtkData.Dimse.Tag parentSequenceTag,
DvtkData.Dimse.Tag tag,
VR vr,
BaseCommonDataFormat commonDataFormat)
{
_parentSequenceTag = parentSequenceTag;
_tag = tag;
_vr = vr;
_commonDataFormat = commonDataFormat;
}
/// <summary>
/// Class constructor.
/// </summary>
/// <param name="tag">Comparison Tag</param>
/// <param name="vr">Tag VR.</param>
/// <param name="commonDataFormat">Data Format for Tag</param>
public DicomComparisonTag(DvtkData.Dimse.Tag tag, VR vr, BaseCommonDataFormat commonDataFormat)
{
_tag = tag;
_vr = vr;
_commonDataFormat = commonDataFormat;
}
/// <summary>
/// Class constructor.
/// </summary>
/// <param name="tag">Comparison Tag</param>
/// <param name="vr">Tag VR.</param>
/// <param name="commonDataFormat">Data Format for Tag</param>
public DicomComparisonTag(DvtkData.Dimse.Tag tag, VR vr, BaseCommonDataFormat commonDataFormat)
{
_tag = tag;
_vr = vr;
_commonDataFormat = commonDataFormat;
}
private static void AddDefaultValueEvenIfZeroLength(Dvtk.Dicom.InformationEntity.DefaultValues.DefaultValueManager defaultValueManager,
DvtkData.Dimse.Tag tag,
VR vr,
DvtkData.Dimse.AttributeSet attributeSet)
{
// Only add a default value if the attribute does not already exist or has a zero length
DvtkData.Dimse.Attribute attribute = attributeSet.GetAttribute(tag);
if (attribute == null)
{
// Attribute does not exist so add a default value
System.String lValue = defaultValueManager.GetInstantiatedValue(tag);
attributeSet.AddAttribute(tag.GroupNumber, tag.ElementNumber, (DvtkData.Dimse.VR)vr, lValue);
}
else if (attribute.Length == 0)
{
// Remove the existing attribute
attributeSet.Remove(attribute);
// Attribute had zero length so add a default value
System.String lValue = defaultValueManager.GetInstantiatedValue(tag);
attributeSet.AddAttribute(tag.GroupNumber, tag.ElementNumber, (DvtkData.Dimse.VR)vr, lValue);
}
}
private static void AddDefaultValue(Dvtk.Dicom.InformationEntity.DefaultValues.DefaultValueManager defaultValueManager,
DvtkData.Dimse.Tag tag,
VR vr,
DvtkData.Dimse.AttributeSet attributeSet)
{
// Only add a default value if the attribute does not already exist
DvtkData.Dimse.Attribute attribute = attributeSet.GetAttribute(tag);
if (attribute == null)
{
// Attribute does not exist so add a default value
System.String lValue = defaultValueManager.GetInstantiatedValue(tag);
attributeSet.AddAttribute(tag.GroupNumber, tag.ElementNumber, (DvtkData.Dimse.VR)vr, lValue);
}
}
private static void UpdateValue(System.String attributeValue,
DvtkData.Dimse.Tag tag,
VR vr,
DvtkData.Dimse.AttributeSet attributeSet)
{
// Only update the value if the dataset contains an attribute with the same tag
DvtkData.Dimse.Attribute attribute = attributeSet.GetAttribute(tag);
if (attribute != null)
{
// Remove the existing attribute
attributeSet.Remove(attribute);
// Add the new (updated) value
attributeSet.AddAttribute(tag.GroupNumber, tag.ElementNumber, (DvtkData.Dimse.VR)vr, attributeValue);
}
}