public DicomDictionaryEntry(
DicomTag tag,
string name,
string keyword,
DicomVM vm,
bool retired,
params DicomVR[] vrs)
{
Tag = tag;
if (string.IsNullOrEmpty(name?.Trim()))
{
Name = Tag.ToString();
}
else
{
Name = name;
}
if (string.IsNullOrEmpty(keyword?.Trim()))
{
Keyword = Name;
}
else
{
Keyword = keyword;
}
ValueMultiplicity = vm;
ValueRepresentations = vrs;
IsRetired = retired;
}
public DicomDictionaryEntry(DicomTag tag, string name, string keyword, DicomVM vm, bool retired, params DicomVR[] vrs)
{
Tag = tag;
if (String.IsNullOrWhiteSpace(name))
{
Name = Tag.ToString();
}
else
{
Name = name;
}
if (String.IsNullOrWhiteSpace(keyword))
{
Keyword = Name.Replace(" ", "");
}
else
{
Keyword = keyword;
}
ValueMultiplicity = vm;
ValueRepresentations = vrs;
IsRetired = retired;
}
public void Parse_OneToNOrOne_InterpretedAsOneToN()
{
var actual = DicomVM.Parse("1-n or 1");
Assert.Equal(1, actual.Minimum);
Assert.Equal(int.MaxValue, actual.Maximum);
Assert.Equal(1, actual.Multiplicity);
}
public static DicomVM Parse(string s)
{
try
{
DicomVM vm = null;
if (_vm.TryGetValue(s, out vm))
{
return(vm);
}
string[] parts = s.Split(new[] { "-", " ", "or" }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length == 1)
{
vm = new DicomVM();
vm.Minimum = int.Parse(parts[0]);
vm.Maximum = vm.Minimum;
vm.Multiplicity = vm.Minimum;
}
else
{
vm = new DicomVM();
vm.Minimum = int.Parse(parts[0]);
vm.Multiplicity = 1;
if (parts[1].IndexOf("n", StringComparison.OrdinalIgnoreCase) >= 0)
{
vm.Maximum = int.MaxValue;
parts[1] = parts[1].TrimEnd('n', 'N');
if (parts[1].Length > 0)
{
vm.Multiplicity = int.Parse(parts[1]);
}
}
else
{
vm.Maximum = int.Parse(parts[1]);
}
}
_vm.Add(s, vm);
return(vm);
}
catch (Exception e)
{
throw new DicomDataException("Error parsing value multiplicty ['" + s + "']", e);
}
}
public DicomDictionaryEntry(DicomTag tag, string name, string keyword, DicomVM vm, bool retired, params DicomVR[] vrs) {
Tag = tag;
if (String.IsNullOrWhiteSpace(name))
Name = Tag.ToString();
else
Name = name;
if (String.IsNullOrWhiteSpace(keyword))
Keyword = Name;
else
Keyword = keyword;
ValueMultiplicity = vm;
ValueRepresentations = vrs;
IsRetired = retired;
}
public DicomDictionaryEntry(
DicomMaskedTag tag,
string name,
string keyword,
DicomVM vm,
bool retired,
params DicomVR[] vrs)
{
Tag = tag.Tag;
MaskTag = tag;
if (string.IsNullOrEmpty(name?.Trim())) Name = Tag.ToString();
else Name = name;
if (string.IsNullOrEmpty(keyword?.Trim())) Keyword = Name;
else Keyword = keyword;
ValueMultiplicity = vm;
ValueRepresentations = vrs;
IsRetired = retired;
}
public static DicomVM Parse(string s)
{
try {
DicomVM vm = null;
if (_vm.TryGetValue(s, out vm))
return vm;
string[] parts = s.Split('-');
if (parts.Length == 1) {
vm = new DicomVM();
vm.Minimum = int.Parse(parts[0]);
vm.Maximum = vm.Minimum;
vm.Multiplicity = vm.Minimum;
} else {
vm = new DicomVM();
vm.Minimum = int.Parse(parts[0]);
vm.Multiplicity = 1;
if (parts[1].EndsWith("n", StringComparison.InvariantCultureIgnoreCase)) {
vm.Maximum = int.MaxValue;
parts[1] = parts[1].TrimEnd('n', 'N');
if (parts[1].Length > 0)
vm.Multiplicity = int.Parse(parts[1]);
} else {
vm.Maximum = int.Parse(parts[1]);
}
}
_vm.Add(s, vm);
return vm;
} catch (Exception e) {
throw new DicomDataException("Error parsing value multiplicty ['" + s + "']", e);
}
}
public static DicomVM Parse(string s)
{
try {
DicomVM vm = null;
if (_vm.TryGetValue(s, out vm))
return vm;
string[] parts = s.Split('-');
if (parts.Length == 1) {
vm = new DicomVM();
vm.Minimum = int.Parse(parts[0]);
vm.Maximum = vm.Minimum;
vm.Multiplicity = vm.Minimum;
} else {
vm = new DicomVM();
vm.Minimum = int.Parse(parts[0]);
vm.Multiplicity = 1;
if (parts[1].EndsWith("n", StringComparison.InvariantCultureIgnoreCase)) {
vm.Maximum = int.MaxValue;
parts[1] = parts[1].TrimEnd('n', 'N');
if (parts[1].Length > 0)
vm.Multiplicity = int.Parse(parts[1]);
} else {
vm.Maximum = int.Parse(parts[1]);
}
}
_vm.Add(s, vm);
return vm;
} catch (Exception e) {
throw new DicomDataException("Error parsing value multiplicty ['" + s + "']", e);
}
}
private static bool ParseVrValueFromString <T, TOut>(
IEnumerable <T> values,
DicomVM valueMultiplicity,
Func <string, TOut> parser,
out IEnumerable <TOut> parsedValues)
{
parsedValues = null;
if (typeof(T) == typeof(string))
{
var stringValues = values.Cast <string>().ToArray();
if (valueMultiplicity.Maximum > 1 && stringValues.Length == 1)
{
stringValues = stringValues[0].Split('\\');
}
parsedValues = stringValues.Where(n => !string.IsNullOrEmpty(n?.Trim())).Select(parser);
return(true);
}
return(false);
}
public static DicomVM Parse(string s) {
try {
DicomVM vm = null;
if (_vm.TryGetValue(s, out vm))
return vm;
string[] parts = s.Split(new[] { "-", " ", "or" }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length == 1) {
vm = new DicomVM();
vm.Minimum = int.Parse(parts[0]);
vm.Maximum = vm.Minimum;
vm.Multiplicity = vm.Minimum;
} else {
vm = new DicomVM();
vm.Minimum = int.Parse(parts[0]);
vm.Multiplicity = 1;
if (parts[1].IndexOf("n", StringComparison.OrdinalIgnoreCase) >= 0) {
vm.Maximum = int.MaxValue;
parts[1] = parts[1].TrimEnd('n', 'N');
if (parts[1].Length > 0)
vm.Multiplicity = int.Parse(parts[1]);
} else {
vm.Maximum = int.Parse(parts[1]);
}
}
_vm.Add(s, vm);
return vm;
} catch (Exception e) {
throw new DicomDataException("Error parsing value multiplicty ['" + s + "']", e);
}
}
private void ReadDictionaryXML()
{
DicomDictionary dict = _dict;
XDocument xdoc = XDocument.Load(_stream);
IEnumerable <XElement> xdicts;
if (xdoc.Root.Name == "dictionaries")
{
xdicts = xdoc.Root.Elements("dictionary");
}
else
{
XElement xdict = xdoc.Element("dictionary");
if (xdict == null)
{
throw new DicomDataException("Expected <dictionary> root node in DICOM dictionary.");
}
List <XElement> dicts = new List <XElement>();
dicts.Add(xdict);
xdicts = dicts;
}
foreach (var xdict in xdicts)
{
XAttribute creator = xdict.Attribute("creator");
if (creator != null && !String.IsNullOrEmpty(creator.Value))
{
dict = _dict[_dict.GetPrivateCreator(creator.Value)];
}
else
{
dict = _dict;
}
foreach (XElement xentry in xdict.Elements("tag"))
{
string name = xentry.Value ?? "Unknown";
string keyword = String.Empty;
if (xentry.Attribute("keyword") != null)
{
keyword = xentry.Attribute("keyword").Value;
}
List <DicomVR> vrs = new List <DicomVR>();
XAttribute xvr = xentry.Attribute("vr");
if (xvr != null && !String.IsNullOrEmpty(xvr.Value))
{
string[] vra = xvr.Value.Split('_', '/', '\\', ',', '|');
foreach (string vr in vra)
{
vrs.Add(DicomVR.Parse(vr));
}
}
else
{
vrs.Add(DicomVR.NONE);
}
DicomVM vm = DicomVM.Parse(xentry.Attribute("vm").Value);
bool retired = false;
XAttribute xretired = xentry.Attribute("retired");
if (xretired != null && !String.IsNullOrEmpty(xretired.Value) && Boolean.Parse(xretired.Value))
{
retired = true;
}
string group = xentry.Attribute("group").Value;
string element = xentry.Attribute("element").Value;
if (group.ToLower().Contains("x") || element.ToLower().Contains("x"))
{
DicomMaskedTag tag = DicomMaskedTag.Parse(group, element);
tag.Tag.PrivateCreator = dict.PrivateCreator;
dict.Add(new DicomDictionaryEntry(tag, name, keyword, vm, retired, vrs.ToArray()));
}
else
{
DicomTag tag = DicomTag.Parse(group + "," + element);
tag.PrivateCreator = dict.PrivateCreator;
dict.Add(new DicomDictionaryEntry(tag, name, keyword, vm, retired, vrs.ToArray()));
}
}
}
}
