public static (long AttributeId, bool IsNew) OpenOrCreateAttribute(long locationId, string name, long attributeTypeId, ulong length, ulong[] dimensionLimitSet)
{
return(IOHelper.OpenOrCreateAttribute(locationId, name, attributeTypeId, () =>
{
long dataspaceId = -1;
long attributeId = -1;
try
{
dataspaceId = H5S.create_simple(1, new ulong[] { length }, dimensionLimitSet);
attributeId = H5A.create(locationId, name, attributeTypeId, dataspaceId);
if (H5I.is_valid(attributeId) <= 0)
{
throw new Exception(ErrorMessage.IOHelper_CouldNotOpenOrCreateAttribute);
}
}
finally
{
if (H5I.is_valid(dataspaceId) > 0)
{
H5S.close(dataspaceId);
}
}
return attributeId;
}));
}
public static void UpdateCampaignInfoSet()
{
long vdsFileId = -1;
long vdsMetaFileId = -1;
long groupId = -1;
lock (_lock)
{
try
{
if (File.Exists(_options.VdsFilePath))
{
vdsFileId = H5F.open(_options.VdsFilePath, H5F.ACC_RDONLY);
vdsMetaFileId = H5F.open(_options.VdsMetaFilePath, H5F.ACC_RDONLY);
Program.CampaignInfoSet = GeneralHelper.GetCampaignInfoSet(vdsFileId, false);
}
else
{
Program.CampaignInfoSet = new List <CampaignInfo>();
}
Program.CampaignDescriptionSet = Program.CampaignInfoSet.ToDictionary(campaignInfo => campaignInfo.Name, campaignInfo =>
{
if (IOHelper.CheckLinkExists(vdsMetaFileId, campaignInfo.Name))
{
try
{
groupId = H5G.open(vdsMetaFileId, campaignInfo.Name);
if (H5A.exists(groupId, "description") > 0)
{
return(IOHelper.ReadAttribute <string>(groupId, "description").First());
}
}
finally
{
if (H5I.is_valid(groupId) > 0)
{
H5G.close(groupId);
}
}
}
return("no description available");
});
}
finally
{
if (H5I.is_valid(vdsFileId) > 0)
{
H5F.close(vdsFileId);
}
if (H5I.is_valid(vdsMetaFileId) > 0)
{
H5F.close(vdsMetaFileId);
}
}
}
}
/// <summary>
/// Reads the data from the specified attribute.
/// </summary>
/// <typeparam name="T">The data type.</typeparam>
/// <param name="locationId">The location ID.</param>
/// <param name="attributeName">The name of the attribute.</param>
/// <returns>Returns a set of type T which represents the read data.</returns>
public static T[] ReadAttribute <T>(long locationId, string attributeName)
{
long attributeId = -1;
T[] result;
try
{
attributeId = H5A.open(locationId, attributeName);
if (H5I.is_valid(attributeId) <= 0)
{
throw new Exception(ErrorMessage.IOHelper_CouldNotOpenAttribute);
}
result = IOHelper.Read <T>(attributeId, DataContainerType.Attribute);
}
finally
{
if (H5I.is_valid(attributeId) > 0)
{
H5A.close(attributeId);
}
}
return(result);
}
protected override void CloseId(long id)
{
if (H5I.is_valid(id) > 0)
{
H5D.close(id);
}
}
public static unsafe void AddDataWithSharedDataType(long fileId, ContainerType container)
{
long typeId = H5T.copy(H5T.C_S1);
H5T.set_size(typeId, H5T.VARIABLE);
H5T.set_cset(typeId, H5T.cset_t.UTF8);
H5T.commit(fileId, "string_t", typeId);
var data = new string[] { "001", "11", "22", "33", "44", "55", "66", "77", " ", "AA", "ZZ", "!!" };
var dataChar = data
.SelectMany(value => Encoding.ASCII.GetBytes(value + '\0'))
.ToArray();
fixed(byte *dataVarPtr = dataChar)
{
var basePtr = new IntPtr(dataVarPtr);
var addresses = new IntPtr[]
{
IntPtr.Add(basePtr, 0), IntPtr.Add(basePtr, 4), IntPtr.Add(basePtr, 7), IntPtr.Add(basePtr, 10),
IntPtr.Add(basePtr, 13), IntPtr.Add(basePtr, 16), IntPtr.Add(basePtr, 19), IntPtr.Add(basePtr, 22),
IntPtr.Add(basePtr, 25), IntPtr.Add(basePtr, 28), IntPtr.Add(basePtr, 31), IntPtr.Add(basePtr, 34)
};
fixed(void *dataVarAddressesPtr = addresses)
{
TestUtils.Add(container, fileId, "shared_data_type", "shared_data_type", typeId, dataVarAddressesPtr, length: 12);
}
}
if (H5I.is_valid(typeId) > 0)
{
H5T.close(typeId);
}
}
protected override void FreeUnmanagedResources()
{
base.FreeUnmanagedResources();
if (H5I.is_valid(_fileId) > 0)
{
this.CloseHdfFile(_fileId);
}
}
private void Menu_2()
{
long vdsFileId = -1;
long vdsMetaFileId = -1;
long fcPropertyId = -1;
string vdsFilePath;
string vdsMetaFilePath;
List <CampaignInfo> campaignInfoSet;
IList <HdfElementBase> currentList;
//
vdsFilePath = Path.Combine(Program.BaseDirectoryPath, "VDS.h5");
vdsMetaFilePath = Path.Combine(Program.BaseDirectoryPath, "VDS_META.h5");
try
{
if (File.Exists(vdsFilePath))
{
vdsFileId = H5F.open(vdsFilePath, H5F.ACC_RDONLY);
}
else
{
return;
}
if (File.Exists(vdsMetaFilePath))
{
vdsMetaFileId = H5F.open(vdsMetaFilePath, H5F.ACC_RDWR);
}
if (vdsMetaFileId == -1)
{
fcPropertyId = H5P.create(H5P.FILE_CREATE);
H5P.set_file_space(fcPropertyId, H5F.file_space_type_t.ALL_PERSIST);
vdsMetaFileId = H5F.create(vdsMetaFilePath, H5F.ACC_TRUNC, fcPropertyId);
}
campaignInfoSet = GeneralHelper.GetCampaignInfoSet(vdsFileId, true);
currentList = campaignInfoSet.Cast <HdfElementBase>().ToList();
new VdsMetaNavigator(vdsFileId, vdsMetaFileId, "/", currentList);
}
finally
{
if (H5I.is_valid(vdsFileId) > 0)
{
H5F.close(vdsFileId);
}
if (H5I.is_valid(vdsMetaFileId) > 0)
{
H5F.close(vdsMetaFileId);
}
}
}
private void UpdateVariableInfo(FileContext fileContext, long variableGroupId)
{
ulong idx;
idx = 0;
_variableGroupSet = IOHelper.UpdateAttributeList(variableGroupId, "group_set", _variableGroupSet.ToArray()).ToList();
if (fileContext.FormatVersion != 1)
{
_unitSet = IOHelper.UpdateAttributeList(variableGroupId, "unit_set", _unitSet.ToArray()).ToList();
_transferFunctionSet = IOHelper.UpdateAttributeList(variableGroupId, "transfer_function_set", _transferFunctionSet.ToArray()).ToList();
}
H5L.iterate(variableGroupId, H5.index_t.NAME, H5.iter_order_t.INC, ref idx, Callback, IntPtr.Zero);
int Callback(long variableGroupId2, IntPtr intPtrName, ref H5L.info_t info, IntPtr userDataPtr)
{
long datasetId = -1;
long typeId_do_not_close = -1;
string name;
DatasetInfo currentDatasetInfo;
try
{
name = Marshal.PtrToStringAnsi(intPtrName);
if (H5L.exists(variableGroupId2, name) > 0)
{
datasetId = H5D.open(variableGroupId2, name);
currentDatasetInfo = _datasetInfoSet.FirstOrDefault(datasetInfo => datasetInfo.Name == name);
if (currentDatasetInfo == null)
{
typeId_do_not_close = H5D.get_type(datasetId);
currentDatasetInfo = new DatasetInfo(name, typeId_do_not_close, this, this.IsLazyLoading);
_datasetInfoSet.Add(currentDatasetInfo);
}
currentDatasetInfo.Update(fileContext);
}
}
finally
{
if (H5I.is_valid(datasetId) > 0)
{
H5D.close(datasetId);
}
}
return(0);
}
}
public static (long DatasetId, bool IsNew) OpenOrCreateDataset(long locationId, string datasetPath, long datasetTypeId, ulong chunkLength, ulong chunkCount, IntPtr fillValue = default)
{
return(IOHelper.OpenOrCreateDataset(locationId, datasetPath, datasetTypeId, () =>
{
long dcPropertyId = -1;
long lcPropertyId = -1;
long dataspaceId = -1;
long datasetId = -1;
try
{
dcPropertyId = H5P.create(H5P.DATASET_CREATE);
if (fillValue != IntPtr.Zero)
{
H5P.set_fill_value(dcPropertyId, datasetTypeId, fillValue);
}
H5P.set_shuffle(dcPropertyId);
H5P.set_deflate(dcPropertyId, 7);
H5P.set_chunk(dcPropertyId, 1, new ulong[] { chunkLength });
lcPropertyId = H5P.create(H5P.LINK_CREATE);
H5P.set_create_intermediate_group(lcPropertyId, 1);
dataspaceId = H5S.create_simple(1, new ulong[] { chunkLength *chunkCount }, null);
datasetId = H5D.create(locationId, datasetPath, datasetTypeId, dataspaceId, lcPropertyId, dcPropertyId);
if (H5I.is_valid(datasetId) <= 0)
{
throw new Exception($"{ ErrorMessage.IOHelper_CouldNotOpenOrCreateDataset } Dataset: '{ datasetPath }'.");
}
}
finally
{
if (H5I.is_valid(dcPropertyId) > 0)
{
H5P.close(dcPropertyId);
}
if (H5I.is_valid(lcPropertyId) > 0)
{
H5P.close(lcPropertyId);
}
if (H5I.is_valid(dataspaceId) > 0)
{
H5S.close(dataspaceId);
}
}
return datasetId;
}));
}
private ISimpleDataStorage LoadDataset(long sourceFileId, string datasetPath, ulong start, ulong stride, ulong block, ulong count)
{
long datasetId = -1;
long typeId = -1;
Array dataset;
Array dataset_status;
Type genericType;
ExtendedDataStorageBase extendedDataStorage;
ISimpleDataStorage simpleDataStorage;
dataset = IOHelper.ReadDataset(sourceFileId, datasetPath, start, stride, block, count);
// apply status (only if native dataset)
if (H5L.exists(sourceFileId, datasetPath + "_status") > 0)
{
try
{
datasetId = H5D.open(sourceFileId, datasetPath);
typeId = H5D.get_type(datasetId);
dataset_status = IOHelper.ReadDataset(sourceFileId, datasetPath + "_status", start, stride, block, count).Cast <byte>().ToArray();
genericType = typeof(ExtendedDataStorage <>).MakeGenericType(TypeConversionHelper.GetTypeFromHdfTypeId(typeId));
extendedDataStorage = (ExtendedDataStorageBase)Activator.CreateInstance(genericType, dataset, dataset_status);
dataset_status = null;
}
finally
{
if (H5I.is_valid(datasetId) > 0)
{
H5D.close(datasetId);
}
if (H5I.is_valid(typeId) > 0)
{
H5T.close(typeId);
}
}
simpleDataStorage = extendedDataStorage.ToSimpleDataStorage();
extendedDataStorage.Dispose();
return(simpleDataStorage);
}
else
{
return(new SimpleDataStorage(dataset.Cast <double>().ToArray()));
}
}
private void UpdateCampaignInfo(FileContext fileContext, long campaignGroupId)
{
ulong idx;
idx = 0;
_chunkDatasetInfo.Update(fileContext);
GeneralHelper.SuppressErrors(() => H5L.iterate(campaignGroupId, H5.index_t.NAME, H5.iter_order_t.INC, ref idx, Callback, IntPtr.Zero));
int Callback(long campaignGroupId2, IntPtr intPtrName, ref H5L.info_t info, IntPtr userDataPtr)
{
long groupId = -1;
string name;
VariableInfo currentVariableInfo;
try
{
name = Marshal.PtrToStringAnsi(intPtrName);
// this is necessary, since H5Oget_info_by_name is slow because it wants verbose object header data
// and H5G_loc_info is not directly accessible
// only chance is to modify source code (H5Oget_info_by_name)
groupId = H5G.open(campaignGroupId2, name);
if (groupId > -1)
{
currentVariableInfo = _variableInfoSet.FirstOrDefault(variableInfo => variableInfo.Name == name);
if (currentVariableInfo == null)
{
currentVariableInfo = new VariableInfo(name, this, this.IsLazyLoading);
_variableInfoSet.Add(currentVariableInfo);
}
currentVariableInfo.Update(fileContext);
}
}
finally
{
if (H5I.is_valid(groupId) > 0)
{
H5G.close(groupId);
}
}
return(0);
}
}
public void H5Iis_validTest1()
{
hid_t gid = H5G.create(m_v0_test_file, "A");
Assert.IsTrue(gid > 0);
Assert.IsTrue(H5I.is_valid(gid) > 0);
Assert.IsTrue(H5G.close(gid) >= 0);
Assert.IsTrue(H5I.is_valid(gid) == 0);
gid = H5G.create(m_v2_test_file, "A");
Assert.IsTrue(gid > 0);
Assert.IsTrue(H5I.is_valid(gid) > 0);
Assert.IsTrue(H5G.close(gid) >= 0);
Assert.IsTrue(H5I.is_valid(gid) == 0);
}
public static ulong[] PrepareAttributeValueSet <T>(long attributeId, ref T[] valueSet, bool isReference)
{
long dataspaceId = -1;
ulong[] dimensionSet;
ulong[] dimensionLimitSet;
dimensionSet = new ulong[] { 0 };
dimensionLimitSet = new ulong[] { 0 };
try
{
dataspaceId = H5A.get_space(attributeId);
H5S.get_simple_extent_dims(dataspaceId, null, dimensionLimitSet);
// merge data
if (dimensionLimitSet[0] == H5S.UNLIMITED)
{
T[] valueSet_File = IOHelper.Read <T>(attributeId, DataContainerType.Attribute);
if (isReference)
{
if (valueSet_File.Count() == 0 || !Enumerable.SequenceEqual(valueSet_File, valueSet.Skip(Math.Max(0, valueSet.Count() - valueSet_File.Count()))))
{
valueSet = valueSet.Concat(valueSet_File).ToArray();
}
}
else
{
if (valueSet.Count() == 0 || !Enumerable.SequenceEqual(valueSet, valueSet_File.Skip(Math.Max(0, valueSet_File.Count() - valueSet.Count()))))
{
valueSet = valueSet_File.Concat(valueSet).ToArray();
}
}
}
}
finally
{
if (H5I.is_valid(dataspaceId) > 0)
{
H5S.close(dataspaceId);
}
}
return(dimensionLimitSet);
}
public static T[] ReadDataset <T>(long locationId, string datasetPath, ulong start = 0, ulong stride = 0, ulong block = 0, ulong count = 0)
{
long datasetId = -1;
long dataspaceId = -1;
T[] result;
try
{
datasetId = H5D.open(locationId, datasetPath);
if (H5I.is_valid(datasetId) <= 0)
{
throw new Exception(ErrorMessage.IOHelper_CouldNotOpenDataset);
}
if (start == 0 && stride == 0 && block == 0 && count == 0)
{
result = IOHelper.Read <T>(datasetId, DataContainerType.Dataset);
}
else
{
dataspaceId = H5D.get_space(datasetId);
if (H5S.select_hyperslab(dataspaceId, H5S.seloper_t.SET, new ulong[] { start }, new ulong[] { stride }, new ulong[] { block }, new ulong[] { count }) < 0)
{
throw new Exception(ErrorMessage.IOHelper_CouldNotSelectHyperslab);
}
result = IOHelper.Read <T>(datasetId, DataContainerType.Dataset, dataspaceId);
}
}
finally
{
if (H5I.is_valid(dataspaceId) > 0)
{
H5S.close(dataspaceId);
}
if (H5I.is_valid(datasetId) > 0)
{
H5D.close(datasetId);
}
}
return(result);
}
public static (long DatasetId, bool IsNew) OpenOrCreateDataset(long locationId, string datasetPath, long datasetTypeId, Func <long> createDatasetCallback)
{
Contract.Requires(createDatasetCallback != null);
long datasetId = -1;
long datasetTypeId_actual = -1;
bool isNew;
try
{
if (IOHelper.CheckLinkExists(locationId, datasetPath))
{
datasetId = H5D.open(locationId, datasetPath);
datasetTypeId_actual = H5D.get_type(datasetId);
if (H5T.equal(datasetTypeId_actual, datasetTypeId) <= 0)
{
throw new Exception($"{ ErrorMessage.IOHelper_DataTypeMismatch } Dataset: '{ datasetPath }'.");
}
isNew = false;
}
else
{
datasetId = createDatasetCallback.Invoke();
isNew = true;
}
if (H5I.is_valid(datasetId) <= 0)
{
throw new Exception($"{ ErrorMessage.IOHelper_CouldNotOpenOrCreateDataset } Dataset: '{ datasetPath }'.");
}
}
finally
{
if (H5I.is_valid(datasetTypeId_actual) > 0)
{
H5T.close(datasetTypeId_actual);
}
}
return(datasetId, isNew);
}
/// <summary>
/// Writes data to the specified attribute.
/// </summary>
/// <typeparam name="T">The data type.</typeparam>
/// <param name="locationId">The location ID.</param>
/// <param name="attributeName">The name of the attribute.</param>
/// <param name="valueSet">The data to be written.</param>
public static void WriteAttribute <T>(long locationId, string attributeName, T[] valueSet)
{
Contract.Requires(valueSet != null, nameof(valueSet));
long attributeId = -1;
try
{
attributeId = H5A.open(locationId, attributeName);
IOHelper.Write <T>(attributeId, valueSet, DataContainerType.Attribute);
}
finally
{
if (H5I.is_valid(attributeId) > 0)
{
H5A.close(attributeId);
}
}
}
public static void WriteDataset <T>(long locationId, string datasetName, T[] valueSet)
{
Contract.Requires(valueSet != null, nameof(valueSet));
long datasetId = -1;
try
{
datasetId = H5D.open(locationId, datasetName);
IOHelper.Write <T>(datasetId, valueSet, DataContainerType.Dataset);
}
finally
{
if (H5I.is_valid(datasetId) > 0)
{
H5D.close(datasetId);
}
}
}
public static (long AttributeId, bool IsNew) OpenOrCreateAttribute(long locationId, string name, long attributeTypeId, Func <long> createAttributeCallback)
{
long attributeId = -1;
long attributeTypeId_actual = -1;
bool isNew;
try
{
if (H5A.exists(locationId, name) > 0)
{
attributeId = H5A.open(locationId, name);
attributeTypeId_actual = H5A.get_type(attributeId);
if (H5T.equal(attributeTypeId_actual, attributeTypeId) <= 0)
{
throw new Exception($"{ ErrorMessage.IOHelper_DataTypeMismatch } Attribute: '{ name }'.");
}
isNew = false;
}
else
{
attributeId = createAttributeCallback.Invoke();
isNew = true;
}
if (H5I.is_valid(attributeId) <= 0)
{
throw new Exception($"{ ErrorMessage.IOHelper_CouldNotOpenOrCreateAttribute } Attribute: '{ name }'.");
}
}
finally
{
if (H5I.is_valid(attributeTypeId_actual) > 0)
{
H5T.close(attributeTypeId_actual);
}
}
return(attributeId, isNew);
}
public static T[] UpdateAttributeList <T>(long locationId, string attributeName, T[] referenceValueSet)
{
long attributeId = -1;
try
{
attributeId = H5A.open(locationId, attributeName);
IOHelper.PrepareAttributeValueSet(attributeId, ref referenceValueSet, true);
}
finally
{
if (H5I.is_valid(attributeId) > 0)
{
H5A.close(attributeId);
}
}
return(referenceValueSet);
}
protected override void OnWrite(ChannelContextGroup contextGroup, ulong fileOffset, ulong bufferOffset, ulong length)
{
long groupId = -1;
try
{
var firstChunk = (long)this.ToChunkIndex(fileOffset, contextGroup.SampleRate);
var lastChunk = (long)this.ToChunkIndex(fileOffset + length, contextGroup.SampleRate) - 1;
groupId = H5G.open(_fileId, $"/info");
_lastCompletedChunk = IOHelper.ReadDataset <double>(groupId, "last_completed_chunk").FirstOrDefault();
// this does not work in conjunction with multiple context groups
if (firstChunk <= _lastCompletedChunk)
{
// throw new Exception(ErrorMessage.Mat73Writer_ChunkAlreadyWritten);
}
// write data
for (int i = 0; i < contextGroup.ChannelContextSet.Count(); i++)
{
this.WriteData(fileOffset, bufferOffset, length, contextGroup.ChannelContextSet[i]);
}
// write last_completed_chunk
IOHelper.WriteDataset(groupId, "last_completed_chunk", new double[] { lastChunk });
}
finally
{
if (H5I.is_valid(groupId) > 0)
{
H5G.close(groupId);
}
H5F.flush(_fileId, H5F.scope_t.GLOBAL);
}
}
public static object ReadAttribute(long locationId, string attributeName)
{
long attributeId = -1;
long typeId = -1;
object result;
try
{
attributeId = H5A.open(locationId, attributeName);
if (H5I.is_valid(attributeId) <= 0)
{
throw new Exception(ErrorMessage.IOHelper_CouldNotOpenAttribute);
}
typeId = H5A.get_type(attributeId);
// invoke HdfHelper.Read
result = GeneralHelper.InvokeGenericMethod(typeof(IOHelper), null, nameof(IOHelper.Read),
BindingFlags.Public | BindingFlags.Static,
TypeConversionHelper.GetTypeFromHdfTypeId(typeId),
new object[] { attributeId, DataContainerType.Attribute, Type.Missing });
}
finally
{
if (H5I.is_valid(typeId) > 0)
{
H5T.close(typeId);
}
if (H5I.is_valid(attributeId) > 0)
{
H5A.close(attributeId);
}
}
return(result);
}
private void UpdateDatasetInfo(FileContext fileContext, long datasetId)
{
long dataspaceId = -1;
ulong[] actualDimenionSet = new ulong[1];
ulong[] maximumDimensionSet = new ulong[1];
try
{
dataspaceId = H5D.get_space(datasetId);
H5S.get_simple_extent_dims(dataspaceId, actualDimenionSet, maximumDimensionSet);
_sourceFileInfoSet.Add(new SourceFileInfo(fileContext.FilePath, actualDimenionSet.First(), fileContext.DateTime));
}
finally
{
if (H5I.is_valid(dataspaceId) > 0)
{
H5S.close(dataspaceId);
}
}
}
public static (long GroupId, bool IsNew) OpenOrCreateGroup(long locationId, string groupPath)
{
long groupId = -1;
long propertyId = -1;
bool isNew;
try
{
if (IOHelper.CheckLinkExists(locationId, groupPath))
{
groupId = H5G.open(locationId, groupPath);
isNew = false;
}
else
{
propertyId = H5P.create(H5P.LINK_CREATE);
H5P.set_create_intermediate_group(propertyId, 1);
groupId = H5G.create(locationId, groupPath, propertyId);
isNew = true;
}
if (H5I.is_valid(groupId) <= 0)
{
throw new Exception($"{ ErrorMessage.IOHelper_CouldNotOpenOrCreateGroup } Group name: '{ groupPath }'.");
}
}
finally
{
if (H5I.is_valid(propertyId) > 0)
{
H5P.close(propertyId);
}
}
return(groupId, isNew);
}
protected override bool OnWaitForUserInput()
{
if (this.SelectedIndex < 0)
{
this.SelectedIndex = _vdsMetaAggregateFunctionSet.Count() > 0 ? 0 : -1;
}
else if (this.SelectedIndex >= _vdsMetaAggregateFunctionSet.Count())
{
this.SelectedIndex = _vdsMetaAggregateFunctionSet.Count() - 1;
}
if (this.LastIndex >= 0)
{
Console.SetCursorPosition(1, this.LastIndex);
Console.Write(" ");
}
if (this.SelectedIndex >= 0)
{
Console.SetCursorPosition(1, this.SelectedIndex + 2);
Console.Write("x");
}
_consoleKeyInfo = Console.ReadKey(true);
switch (_consoleKeyInfo.Key)
{
case ConsoleKey.UpArrow:
if (this.SelectedIndex > 0)
{
this.LastIndex = Console.CursorTop;
this.SelectedIndex -= 1;
}
break;
case ConsoleKey.DownArrow:
if (this.SelectedIndex < _vdsMetaAggregateFunctionSet.Count() - 1)
{
this.LastIndex = Console.CursorTop;
this.SelectedIndex += 1;
}
break;
case ConsoleKey.Enter:
case ConsoleKey.RightArrow:
if (this.SelectedIndex >= 0)
{
_vdsMetaAggregateFunctionSet[this.SelectedIndex] = Program.PromptAggregateFunctionData(_vdsMetaAggregateFunctionSet[this.SelectedIndex]);
_updateAttribute = true;
}
break;
case ConsoleKey.N:
_vdsMetaAggregateFunctionSet.Add(Program.PromptAggregateFunctionData(new hdf_aggregate_function_t()));
this.SelectedIndex = _vdsMetaAggregateFunctionSet.Count();
_updateAttribute = true;
break;
case ConsoleKey.C:
if (this.SelectedIndex >= 0)
{
_vdsMetaAggregateFunctionSet.Add(_vdsMetaAggregateFunctionSet[this.SelectedIndex]);
this.SelectedIndex = _vdsMetaAggregateFunctionSet.Count();
this.OnRedraw();
}
break;
case ConsoleKey.D:
_vdsMetaAggregateFunctionSet.Add(new hdf_aggregate_function_t("mean", "none"));
_vdsMetaAggregateFunctionSet.Add(new hdf_aggregate_function_t("min", "none"));
_vdsMetaAggregateFunctionSet.Add(new hdf_aggregate_function_t("max", "none"));
_vdsMetaAggregateFunctionSet.Add(new hdf_aggregate_function_t("std", "none"));
_updateAttribute = true;
this.OnRedraw();
break;
case ConsoleKey.Delete:
if (this.SelectedIndex >= 0)
{
Console.Clear();
Console.Write("The selected item will be deleted. Proceed (Y/N)? ");
if (Console.ReadKey().Key == ConsoleKey.Y)
{
_vdsMetaAggregateFunctionSet.RemoveAt(this.SelectedIndex);
_updateAttribute = true;
}
this.OnRedraw();
}
break;
case ConsoleKey.PageUp:
if (this.SelectedIndex >= 1 && this.SelectedIndex < _vdsMetaAggregateFunctionSet.Count())
{
hdf_aggregate_function_t hdf_aggregate_function = _vdsMetaAggregateFunctionSet[this.SelectedIndex];
_vdsMetaAggregateFunctionSet.RemoveAt(this.SelectedIndex);
_vdsMetaAggregateFunctionSet.Insert(this.SelectedIndex - 1, hdf_aggregate_function);
this.SelectedIndex -= 1;
_updateAttribute = true;
}
break;
case ConsoleKey.PageDown:
if (this.SelectedIndex >= 0 && this.SelectedIndex < _vdsMetaAggregateFunctionSet.Count() - 1)
{
hdf_aggregate_function_t hdf_aggregate_function = _vdsMetaAggregateFunctionSet[this.SelectedIndex];
_vdsMetaAggregateFunctionSet.RemoveAt(this.SelectedIndex);
_vdsMetaAggregateFunctionSet.Insert(this.SelectedIndex + 1, hdf_aggregate_function);
this.SelectedIndex += 1;
_updateAttribute = true;
}
break;
case ConsoleKey.Escape:
case ConsoleKey.LeftArrow:
return(true);
}
// update attribute
if (_updateAttribute)
{
_groupId = IOHelper.OpenOrCreateGroup(_vdsMetaFileId, _currentPath).GroupId;
IOHelper.PrepareAttribute(_groupId, "aggregate_function_set", _vdsMetaAggregateFunctionSet.ToArray(), new ulong[] { (ulong)_vdsMetaAggregateFunctionSet.Count() }, true);
_updateAttribute = false;
this.OnRedraw();
}
// clean up
if (H5I.is_valid(_groupId) > 0)
{
H5F.flush(_groupId, H5F.scope_t.GLOBAL);
H5G.close(_groupId);
}
return(false);
}
public static Type GetTypeFromHdfTypeId(long typeId)
{
long typeId_reference = -1;
Type type = null;
type = null;
if (H5T.equal(typeId, H5T.NATIVE_UINT8) > 0)
{
type = typeof(Byte);
}
else if (H5T.equal(typeId, H5T.NATIVE_INT8) > 0)
{
type = typeof(SByte);
}
else if (H5T.equal(typeId, H5T.NATIVE_UINT16) > 0)
{
type = typeof(UInt16);
}
else if (H5T.equal(typeId, H5T.NATIVE_INT16) > 0)
{
type = typeof(Int16);
}
else if (H5T.equal(typeId, H5T.NATIVE_UINT32) > 0)
{
type = typeof(UInt32);
}
else if (H5T.equal(typeId, H5T.NATIVE_INT32) > 0)
{
type = typeof(Int32);
}
else if (H5T.equal(typeId, H5T.NATIVE_UINT64) > 0)
{
type = typeof(UInt64);
}
else if (H5T.equal(typeId, H5T.NATIVE_INT64) > 0)
{
type = typeof(Int64);
}
else if (H5T.equal(typeId, H5T.NATIVE_FLOAT) > 0)
{
type = typeof(Single);
}
else if (H5T.equal(typeId, H5T.NATIVE_DOUBLE) > 0)
{
type = typeof(Double);
}
else if (H5T.equal(typeId, typeId_reference = TypeConversionHelper.GetHdfTypeIdFromType(typeof(string))) > 0)
{
type = typeof(string);
}
else if (H5T.equal(typeId, typeId_reference = TypeConversionHelper.GetHdfTypeIdFromType(typeof(hdf_aggregate_function_t))) > 0)
{
type = typeof(hdf_aggregate_function_t);
}
else if (H5T.equal(typeId, typeId_reference = TypeConversionHelper.GetHdfTypeIdFromType(typeof(hdf_tag_t))) > 0)
{
type = typeof(hdf_tag_t);
}
else if (H5T.equal(typeId, typeId_reference = TypeConversionHelper.GetHdfTypeIdFromType(typeof(hdf_transfer_function_t))) > 0)
{
type = typeof(hdf_transfer_function_t);
}
if (H5I.is_valid(typeId_reference) > 0)
{
H5T.close(typeId_reference);
}
if (type == null)
{
throw new NotSupportedException();
}
return(type);
}
public static long GetHdfTypeIdFromType(long fileId, Type type)
{
Type elementType;
elementType = type.IsArray ? type.GetElementType() : type;
if (elementType == typeof(bool))
{
return(H5T.NATIVE_UINT8);
}
else if (elementType == typeof(Byte))
{
return(H5T.NATIVE_UINT8);
}
else if (elementType == typeof(SByte))
{
return(H5T.NATIVE_INT8);
}
else if (elementType == typeof(UInt16))
{
return(H5T.NATIVE_UINT16);
}
else if (elementType == typeof(Int16))
{
return(H5T.NATIVE_INT16);
}
else if (elementType == typeof(UInt32))
{
return(H5T.NATIVE_UINT32);
}
else if (elementType == typeof(Int32))
{
return(H5T.NATIVE_INT32);
}
else if (elementType == typeof(UInt64))
{
return(H5T.NATIVE_UINT64);
}
else if (elementType == typeof(Int64))
{
return(H5T.NATIVE_INT64);
}
else if (elementType == typeof(Single))
{
return(H5T.NATIVE_FLOAT);
}
else if (elementType == typeof(Double))
{
return(H5T.NATIVE_DOUBLE);
}
else if (elementType == typeof(string) || elementType == typeof(IntPtr))
{
long typeId = 0;
if (H5I.is_valid(fileId) > 0 && H5L.exists(fileId, "string_t") > 0)
{
typeId = H5T.open(fileId, "string_t");
}
else
{
typeId = H5T.copy(H5T.C_S1);
H5T.set_size(typeId, H5T.VARIABLE);
H5T.set_cset(typeId, H5T.cset_t.UTF8);
if (fileId > -1 && H5T.commit(fileId, "string_t", typeId) < 0)
{
throw new Exception(ErrorMessage.TypeConversionHelper_CouldNotCommitDataType);
}
}
return(typeId);
}
else if (elementType.IsValueType && !elementType.IsPrimitive && !elementType.IsEnum)
{
long typeId = 0;
if (H5I.is_valid(fileId) > 0 && H5L.exists(fileId, elementType.Name) > 0)
{
typeId = H5T.open(fileId, elementType.Name);
}
else
{
typeId = H5T.create(H5T.class_t.COMPOUND, new IntPtr(Marshal.SizeOf(elementType)));
foreach (FieldInfo fieldInfo in elementType.GetFields())
{
long fieldType = -1;
fieldType = TypeConversionHelper.GetHdfTypeIdFromType(fileId, fieldInfo.FieldType);
H5T.insert(typeId, fieldInfo.Name, Marshal.OffsetOf(elementType, fieldInfo.Name), fieldType);
if (H5I.is_valid(fieldType) > 0)
{
H5T.close(fieldType);
}
}
if (fileId > -1 && H5T.commit(fileId, elementType.Name, typeId) < 0)
{
throw new Exception(ErrorMessage.TypeConversionHelper_CouldNotCommitDataType);
}
}
return(typeId);
}
else
{
throw new NotSupportedException();
}
}
public Task <string> GetCampaignDocumentation(string campaigInfoName)
{
long vdsMetaFileId = -1;
string csvFileName;
CampaignInfo campaignInfo;
List <string> groupNameSet;
campaignInfo = Program.CampaignInfoSet.First(campaign => campaign.Name == campaigInfoName);
return(Task.Run(() =>
{
this.CheckState();
try
{
if (File.Exists(_options.VdsMetaFilePath))
{
vdsMetaFileId = H5F.open(_options.VdsMetaFilePath, H5F.ACC_RDONLY);
}
csvFileName = Path.Combine(_options.SupportDirectoryPath, "EXPORT", $"OneDAS_{ campaignInfo.Name.ToLower().Replace("/", "_").TrimStart('_') }_{ Guid.NewGuid().ToString() }.csv");
groupNameSet = campaignInfo.VariableInfoSet.SelectMany(variableInfo => variableInfo.VariableGroupSet.Last().Split('\n')).Distinct().ToList();
using (StreamWriter streamWriter = new StreamWriter(new FileStream(csvFileName, FileMode.Create, FileAccess.Write, FileShare.Read), Encoding.UTF8))
{
// campaign header
streamWriter.WriteLine($"# { campaignInfo.Name.TrimStart('/').Replace("/", " / ") }");
// campaign description
streamWriter.WriteLine($"# { Program.CampaignDescriptionSet[campaigInfoName] }");
// header
streamWriter.WriteLine("Group;Name;Unit;Transfer function;Aggregate function;Guid");
// groups
foreach (string groupName in groupNameSet)
{
List <VariableInfo> groupedVariableInfoSet;
groupedVariableInfoSet = campaignInfo.VariableInfoSet.Where(variableInfo => variableInfo.VariableGroupSet.Last().Split('\n').Contains(groupName)).OrderBy(variableInfo => variableInfo.VariableNameSet.Last()).ToList();
// variables
groupedVariableInfoSet.ForEach(variableInfo =>
{
long variable_groupId = -1;
string transferFunction;
string aggregateFunction;
string groupPath;
string name;
string guid;
string unit;
List <hdf_transfer_function_t> transferFunctionSet;
List <hdf_aggregate_function_t> aggregateFunctionSet;
name = variableInfo.VariableNameSet.Last();
guid = variableInfo.Name;
unit = string.Empty;
transferFunctionSet = new List <hdf_transfer_function_t>();
aggregateFunctionSet = new List <hdf_aggregate_function_t>();
try
{
groupPath = GeneralHelper.CombinePath(campaignInfo.Name, variableInfo.Name);
if (H5I.is_valid(vdsMetaFileId) > 0 && IOHelper.CheckLinkExists(vdsMetaFileId, groupPath))
{
variable_groupId = H5G.open(vdsMetaFileId, groupPath);
if (H5A.exists(variable_groupId, "unit") > 0)
{
unit = IOHelper.ReadAttribute <string>(variable_groupId, "unit").FirstOrDefault();
}
if (H5A.exists(variable_groupId, "transfer_function_set") > 0)
{
transferFunctionSet = IOHelper.ReadAttribute <hdf_transfer_function_t>(variable_groupId, "transfer_function_set").ToList();
}
if (H5A.exists(variable_groupId, "aggregate_function_set") > 0)
{
aggregateFunctionSet = IOHelper.ReadAttribute <hdf_aggregate_function_t>(variable_groupId, "aggregate_function_set").ToList();
}
}
}
finally
{
if (H5I.is_valid(variable_groupId) > 0)
{
H5G.close(variable_groupId);
}
}
// transfer function
transferFunction = string.Empty;
transferFunctionSet.ForEach(tf =>
{
if (!string.IsNullOrWhiteSpace(transferFunction))
{
transferFunction += " | ";
}
transferFunction += $"{ tf.date_time }, { tf.type }, { tf.option }, { tf.argument }";
});
transferFunction = $"\"{ transferFunction }\"";
// aggregate function
aggregateFunction = string.Empty;
aggregateFunctionSet.ForEach(af =>
{
if (!string.IsNullOrWhiteSpace(aggregateFunction))
{
aggregateFunction += " | ";
}
aggregateFunction += $"{ af.type }, { af.argument }";
});
aggregateFunction = $"\"{ aggregateFunction }\"";
// write row
streamWriter.WriteLine($"{ groupName };{ name };{ unit };{ transferFunction };{ aggregateFunction };{ guid }");
});
}
}
return $"download/{ Path.GetFileName(csvFileName) }";
}
finally
{
if (H5I.is_valid(vdsMetaFileId) > 0)
{
H5F.close(vdsMetaFileId);
}
}
}));
}
public Task <string> GetData(DateTime dateTimeBegin, DateTime dateTimeEnd, string sampleRateDescription, FileFormat fileFormat, FileGranularity fileGranularity, Dictionary <string, Dictionary <string, List <string> > > campaignInfoSet)
{
long fileId = -1;
long datasetId = -1;
ulong start;
ulong stride;
ulong block;
ulong count;
ulong segmentLength;
ulong segmentSize;
ulong bytesPerRow;
double sampleRate;
DateTime epochStart;
DateTime epochEnd;
string zipFilePath;
// task
return(Task.Run(() =>
{
this.CheckState();
if (!campaignInfoSet.Any())
{
return string.Empty;
}
// zip file
zipFilePath = Path.Combine(_options.SupportDirectoryPath, "EXPORT", $"OneDAS_{ dateTimeBegin.ToString("yyyy-MM-ddTHH-mm") }_{ sampleRateDescription }_{ Guid.NewGuid().ToString() }.zip");
// sampleRate
sampleRate = sampleRateDescription.ToSampleRate();
// epoch & hyperslab
epochStart = new DateTime(2000, 01, 01);
epochEnd = new DateTime(2030, 01, 01);
if (!(epochStart <= dateTimeBegin && dateTimeBegin <= dateTimeEnd && dateTimeEnd <= epochEnd))
{
throw new Exception("requirement >> epochStart <= dateTimeBegin && dateTimeBegin <= dateTimeEnd && dateTimeBegin <= epochEnd << is not matched");
}
start = (ulong)(Math.Floor((dateTimeBegin - epochStart).TotalSeconds * sampleRate));
stride = 1;
block = (ulong)(Math.Ceiling((dateTimeEnd - dateTimeBegin).TotalSeconds * sampleRate));
count = 1;
try
{
// open file
fileId = H5F.open(_options.VdsFilePath, H5F.ACC_RDONLY);
// byte count
bytesPerRow = 0;
foreach (var campaignInfo in campaignInfoSet)
{
foreach (var variableInfo in campaignInfo.Value)
{
foreach (string datasetInfo in variableInfo.Value)
{
try
{
datasetId = H5D.open(fileId, $"{ campaignInfo.Key }/{ variableInfo.Key }/{ datasetInfo }");
bytesPerRow += (ulong)OneDasUtilities.SizeOf(TypeConversionHelper.GetTypeFromHdfTypeId(H5D.get_type(datasetId)));
}
finally
{
if (H5I.is_valid(datasetId) > 0)
{
H5D.close(datasetId);
}
}
}
}
}
this.GetClient().SendByteCount(bytesPerRow * block);
segmentSize = (50 * 1024 * 1024) / bytesPerRow * bytesPerRow;
segmentLength = segmentSize / bytesPerRow;
// ensure that dataset length is multiple of 1 minute
if ((segmentLength / sampleRate) % 60 != 0)
{
segmentLength = (ulong)((ulong)(segmentLength / sampleRate / 60) * 60 * sampleRate);
}
// start
_stateManager.SetState(this.Context.ConnectionId, HdfExplorerState.Loading);
using (ZipArchive zipArchive = ZipFile.Open(zipFilePath, ZipArchiveMode.Create))
{
foreach (var campaignInfo in campaignInfoSet)
{
HdfDataLoader hdfDataLoader;
hdfDataLoader = new HdfDataLoader(_stateManager.GetToken(this.Context.ConnectionId));
hdfDataLoader.ProgressUpdated += this.OnProgressUpdated;
if (!hdfDataLoader.WriteZipFileCampaignEntry(zipArchive, fileGranularity, fileFormat, new ZipSettings(dateTimeBegin, campaignInfo, fileId, sampleRate, start, stride, block, count, segmentLength)))
{
return string.Empty;
}
}
}
}
catch (Exception ex)
{
this.WriteLogEntry(ex.Message, true);
throw;
}
finally
{
_stateManager.SetState(this.Context.ConnectionId, HdfExplorerState.Idle);
if (H5I.is_valid(fileId) > 0)
{
H5F.close(fileId);
}
}
this.WriteLogEntry($"{ this.Context.GetHttpContext().Connection.RemoteIpAddress } requested data: { dateTimeBegin.ToString("yyyy-MM-dd HH:mm:ss") } to { dateTimeEnd.ToString("yyyy-MM-dd HH:mm:ss") }", false);
return $"download/{ Path.GetFileName(zipFilePath) }";
}, _stateManager.GetToken(this.Context.ConnectionId)));
}
public void WriteCampaignDocumentation(string directoryPath, CampaignInfo campaignInfo)
{
long campaign_groupId = -1;
string description;
string filePath;
RestructuredTextWriter restructuredTextWriter;
List <string> groupNameSet;
Console.Clear();
groupNameSet = campaignInfo.VariableInfoSet.Select(variableInfo => variableInfo.VariableGroupSet.Last()).Distinct().ToList();
filePath = Path.Combine(directoryPath, $"{ campaignInfo.Name.ToLower().Replace("/", "_").TrimStart('_') }.rst");
try
{
using (StreamWriter streamWriter = new StreamWriter(new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.Read)))
{
restructuredTextWriter = new RestructuredTextWriter(streamWriter);
// campaign header
restructuredTextWriter.WriteHeading(campaignInfo.Name.TrimStart('/').Replace("/", " / "), SectionHeader.Section);
// campaign description
restructuredTextWriter.WriteLine();
try
{
if (IOHelper.CheckLinkExists(_vdsMetaFileId, campaignInfo.Name))
{
campaign_groupId = H5G.open(_vdsMetaFileId, campaignInfo.Name);
if (H5A.exists(campaign_groupId, "description") > 0)
{
description = IOHelper.ReadAttribute <string>(campaign_groupId, "description").First();
}
else
{
description = "no description available";
}
}
else
{
description = "no description available";
}
restructuredTextWriter.WriteNote(description);
}
finally
{
if (H5I.is_valid(campaign_groupId) > 0)
{
H5G.close(campaign_groupId);
}
}
// groups
foreach (string groupName in groupNameSet)
{
RestructuredTextTable restructuredTextTable;
List <VariableInfo> groupedVariableInfoSet;
restructuredTextWriter.WriteLine();
restructuredTextWriter.WriteHeading(groupName, SectionHeader.SubSection);
restructuredTextWriter.WriteLine();
restructuredTextTable = new RestructuredTextTable(new List <string>()
{
"Name", "Unit", "Guid"
});
groupedVariableInfoSet = campaignInfo.VariableInfoSet.Where(variableInfo => variableInfo.VariableGroupSet.Last() == groupName).OrderBy(variableInfo => variableInfo.VariableNameSet.Last()).ToList();
// variables
groupedVariableInfoSet.ForEach(variableInfo =>
{
long variable_groupId = -1;
string groupPath;
string name;
string guid;
string unit;
List <hdf_transfer_function_t> transferFunctionSet;
List <hdf_aggregate_function_t> aggregateFunctionSet;
// name
name = variableInfo.VariableNameSet.Last();
if (name.Count() > 43)
{
name = $"{ name.Substring(0, 40) }...";
}
// guid
guid = $"{ variableInfo.Name.Substring(0, 8) }...";
// unit, transferFunctionSet, aggregateFunctionSet
unit = string.Empty;
try
{
groupPath = variableInfo.GetPath();
if (IOHelper.CheckLinkExists(_vdsMetaFileId, groupPath))
{
variable_groupId = H5G.open(_vdsMetaFileId, groupPath);
if (H5A.exists(variable_groupId, "unit") > 0)
{
unit = IOHelper.ReadAttribute <string>(variable_groupId, "unit").FirstOrDefault();
}
if (H5A.exists(variable_groupId, "transfer_function_set") > 0)
{
transferFunctionSet = IOHelper.ReadAttribute <hdf_transfer_function_t>(variable_groupId, "transfer_function_set").ToList();
}
if (H5A.exists(variable_groupId, "aggregate_function_set") > 0)
{
aggregateFunctionSet = IOHelper.ReadAttribute <hdf_aggregate_function_t>(variable_groupId, "aggregate_function_set").ToList();
}
}
}
finally
{
if (H5I.is_valid(variable_groupId) > 0)
{
H5G.close(variable_groupId);
}
}
//
restructuredTextTable.AddRow(new List <string> {
name, unit, guid
});
//transferFunctionSet.ForEach(x => streamWriter.Write($"{ x.date_time }, { x.type }, { x.option }, { x.argument } | "));
//aggregateFunctionSet.ForEach(x => streamWriter.Write($"{ x.type }, { x.argument } | "));
});
restructuredTextWriter.WriteTable(restructuredTextTable);
restructuredTextWriter.WriteLine();
}
}
Console.WriteLine($"The file has been successfully written to:\n{ filePath }");
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
Console.WriteLine("\nPress any key to continue ...");
Console.ReadKey();
}
public static List <CampaignInfo> InternalUpdateCampaignInfoSet(long fileId, bool isLazyLoading, List <CampaignInfo> campaignInfoSet = null, string campaignGroupPath = "")
{
ulong idx;
idx = 0;
if (campaignInfoSet == null)
{
campaignInfoSet = new List <CampaignInfo>();
}
GeneralHelper.SuppressErrors(() => H5L.iterate(fileId, H5.index_t.NAME, H5.iter_order_t.INC, ref idx, Callback, Marshal.StringToHGlobalAnsi("/")));
return(campaignInfoSet);
int Callback(long campaignGroupId, IntPtr intPtrName, ref H5L.info_t info, IntPtr intPtrUserData)
{
ulong idx2 = 0;
long groupId = -1;
long datasetId = -1;
int level;
int formatVersion;
string name;
string fullName;
string userData;
H5O.type_t objectType;
CampaignInfo currentCampaignInfo;
StringBuilder filePath;
DateTime dateTime;
//
if (H5A.exists(fileId, "format_version") > 0) // raw file
{
formatVersion = IOHelper.ReadAttribute <int>(fileId, "format_version").First();
}
else // virtual file
{
formatVersion = -1;
}
filePath = new StringBuilder(260);
H5F.get_name(fileId, filePath, new IntPtr(260));
dateTime = DateTime.ParseExact(IOHelper.ReadAttribute <string>(fileId, "date_time").First(), "yyyy-MM-ddTHH-mm-ssZ", CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal);
name = Marshal.PtrToStringAnsi(intPtrName);
userData = Marshal.PtrToStringAnsi(intPtrUserData);
fullName = GeneralHelper.CombinePath(userData, name);
level = userData.Split("/".ToArray()).Count();
// this is necessary, since H5Oget_info_by_name is slow because it wants verbose object header data
// and H5G_loc_info is not directly accessible
// only chance is to modify source code (H5Oget_info_by_name)
datasetId = H5D.open(campaignGroupId, name);
if (H5I.is_valid(datasetId) > 0)
{
objectType = H5O.type_t.DATASET;
}
else
{
groupId = H5G.open(campaignGroupId, name);
if (H5I.is_valid(groupId) > 0)
{
objectType = H5O.type_t.GROUP;
}
else
{
objectType = H5O.type_t.UNKNOWN;
}
}
switch (level)
{
case 1:
case 2:
break;
case 3:
if (objectType == H5O.type_t.GROUP)
{
if (!string.IsNullOrWhiteSpace(campaignGroupPath) && fullName != campaignGroupPath)
{
return(0);
}
currentCampaignInfo = campaignInfoSet.FirstOrDefault(campaignInfo => campaignInfo.Name == fullName);
if (currentCampaignInfo == null)
{
currentCampaignInfo = new CampaignInfo(fullName, null, isLazyLoading);
campaignInfoSet.Add(currentCampaignInfo);
}
currentCampaignInfo.Update(new FileContext(fileId, formatVersion, dateTime, filePath.ToString()));
}
break;
}
if (objectType == H5O.type_t.GROUP && level < 3)
{
H5L.iterate(groupId, H5.index_t.NAME, H5.iter_order_t.INC, ref idx2, Callback, Marshal.StringToHGlobalAnsi(fullName));
}
// clean up
if (H5I.is_valid(groupId) > 0)
{
H5G.close(groupId);
}
if (H5I.is_valid(datasetId) > 0)
{
H5D.close(datasetId);
}
return(0);
}
}