private static void ReadFields(Type tyObject, object readValue, hid_t groupId)
{
FieldInfo[] miMembers = tyObject.GetFields(BindingFlags.DeclaredOnly |
/*BindingFlags.NonPublic |*/ BindingFlags.Public | BindingFlags.Instance);
foreach (FieldInfo info in miMembers)
{
bool nextInfo = false;
foreach (Attribute attr in Attribute.GetCustomAttributes(info))
{
if (attr is Hdf5SaveAttribute attribute)
{
Hdf5Save kind = attribute.SaveKind;
nextInfo = (kind == Hdf5Save.DoNotSave);
}
else
{
nextInfo = false;
}
}
if (nextInfo)
{
continue;
}
Type ty = info.FieldType;
TypeCode code = Type.GetTypeCode(ty);
string name = info.Name;
Trace.WriteLine($"groupname: {tyObject.Name}; field name: {name}");
if (ty.IsArray)
{
var elType = ty.GetElementType();
TypeCode elCode = Type.GetTypeCode(elType);
Array values;
if (elCode != TypeCode.Object)
{
values = dsetRW.ReadArray(ty, groupId, name);
}
else
{
values = CallByReflection <Array>(nameof(ReadCompounds), elType, new object[] { groupId, name });
}
info.SetValue(readValue, values);
}
else if (primitiveTypes.Contains(code) || ty == typeof(TimeSpan))
{
Array values = dsetRW.ReadArray(ty, groupId, name);
// get first value depending on rank of the matrix
int[] first = new int[values.Rank].Select(f => 0).ToArray();
info.SetValue(readValue, values.GetValue(first));
}
else
{
Object value = info.GetValue(readValue);
if (value != null)
{
ReadObject(groupId, value, name);
}
}
}
}
public MyH5Object(hid_t id) : base(id)
{
}
public static T ReadObject <T>(hid_t groupId, string groupName) where T : new()
{
T readValue = new T();
return(ReadObject <T>(groupId, readValue, groupName));
}
public IEnumerable <string> ReadStrings(hid_t groupId, string name)
{
return(Hdf5.ReadStringAttributes(groupId, name));
}
public void WriteArray(hid_t groupId, string name, Array collection, string datasetName = null)
{
Type type = collection.GetType();
Type elementType = type.GetElementType();
TypeCode typeCode = Type.GetTypeCode(elementType);
//Boolean isStruct = type.IsValueType && !type.IsEnum;
switch (typeCode)
{
case TypeCode.Boolean:
var bls = collection.ConvertArray <Boolean, UInt16>(bl => Convert.ToUInt16(bl));
rw.WriteFromArray <UInt16>(groupId, name, bls, datasetName);
Hdf5.WriteStringAttribute(groupId, name, "Boolean", name);
break;
case TypeCode.Byte:
rw.WriteFromArray <Byte>(groupId, name, collection, datasetName);
Hdf5.WriteStringAttribute(groupId, name, "Byte", name);
break;
case TypeCode.Char:
var chrs = collection.ConvertArray <Char, UInt16>(c => Convert.ToUInt16(c));
rw.WriteFromArray <UInt16>(groupId, name, chrs, datasetName);
Hdf5.WriteStringAttribute(groupId, name, "Char", name);
break;
case TypeCode.DateTime:
var dts = collection.ConvertArray <DateTime, long>(dt => dt.Ticks);
rw.WriteFromArray <long>(groupId, name, dts, datasetName);
Hdf5.WriteStringAttribute(groupId, name, "DateTime", name);
break;
case TypeCode.Decimal:
var decs = collection.ConvertArray <decimal, double>(dc => Convert.ToDouble(dc));
rw.WriteFromArray <double>(groupId, name, decs, datasetName);
Hdf5.WriteStringAttribute(groupId, name, "Decimal", name);
break;
case TypeCode.Double:
rw.WriteFromArray <double>(groupId, name, collection, datasetName);
break;
case TypeCode.Int16:
rw.WriteFromArray <short>(groupId, name, collection, datasetName);
break;
case TypeCode.Int32:
rw.WriteFromArray <Int32>(groupId, name, collection, datasetName);
break;
case TypeCode.Int64:
rw.WriteFromArray <Int64>(groupId, name, collection, datasetName);
break;
case TypeCode.SByte:
rw.WriteFromArray <SByte>(groupId, name, collection, datasetName);
Hdf5.WriteStringAttribute(groupId, name, "SByte", name);
break;
case TypeCode.Single:
rw.WriteFromArray <Single>(groupId, name, collection, datasetName);
break;
case TypeCode.UInt16:
rw.WriteFromArray <UInt16>(groupId, name, collection, datasetName);
break;
case TypeCode.UInt32:
rw.WriteFromArray <UInt32>(groupId, name, collection, datasetName);
break;
case TypeCode.UInt64:
rw.WriteFromArray <UInt64>(groupId, name, collection, datasetName);
break;
case TypeCode.String:
if (collection.Rank > 1 && collection.GetLength(1) > 1)
{
throw new Exception("Only 1 dimensional string arrays allowed: " + name);
}
rw.WriteStrings(groupId, name, (string[])collection, datasetName);
break;
default:
if (elementType == typeof(TimeSpan))
{
var tss = collection.ConvertArray <TimeSpan, long>(dt => dt.Ticks);
rw.WriteFromArray <Int64>(groupId, name, tss, datasetName);
Hdf5.WriteStringAttribute(groupId, name, "TimeSpan", name);
}
//else if (isStruct) {
// rw.WriteStucts(groupId, name, collection);
//}
else
{
string str = "type is not supported: ";
throw new NotSupportedException(str + elementType.FullName);
}
break;
}
//WriteHdf5Attributes(type, groupId, name, name);
}
public void WriteFromArray <T>(hid_t groupId, string name, Array dset, string datasetName = null)
{
Hdf5.WritePrimitiveAttribute <T>(groupId, name, dset, datasetName);
}
public void WriteStrings(hid_t groupId, string name, IEnumerable <string> collection, string datasetName = null)
{
Hdf5.WriteStringAttributes(groupId, name, (string[])collection, datasetName);
}
public Array ReadStucts <T>(hid_t groupId, string name) where T : struct
{
return(Hdf5.ReadCompounds <T>(groupId, name).ToArray());
}
public Array ReadToArray <T>(hid_t groupId, string name)
{
return(Hdf5.ReadPrimitiveAttributes <T>(groupId, name));
}
public void WriteStucts <T>(hid_t groupId, string name, IEnumerable <T> dset, string datasetName = null)
{
Hdf5.WriteCompounds <T>(groupId, name, dset);
}
public void WriteFromArray <T>(hid_t groupId, string name, Array dset, string datasetName = null)
{
Hdf5.WriteDatasetFromArray <T>(groupId, name, dset, datasetName);
}
public Array ReadArray(Type elementType, hid_t groupId, string name)
{
TypeCode ty = Type.GetTypeCode(elementType);
switch (ty)
{
case TypeCode.Boolean:
var bls = rw.ReadToArray <UInt16>(groupId, name);
return(bls.ConvertArray <UInt16, bool>(c => Convert.ToBoolean(c)));;
case TypeCode.Byte:
return(rw.ReadToArray <byte>(groupId, name));
case TypeCode.Char:
var chrs = rw.ReadToArray <UInt16>(groupId, name);
return(chrs.ConvertArray <UInt16, char>(c => Convert.ToChar(c)));;
case TypeCode.DateTime:
var ticks = rw.ReadToArray <long>(groupId, name);
return(ticks.ConvertArray <long, DateTime>(tc => new DateTime(tc)));
case TypeCode.Decimal:
var decs = rw.ReadToArray <double>(groupId, name);
return(decs.ConvertArray <double, Decimal>(tc => Convert.ToDecimal(tc)));
case TypeCode.Double:
return(rw.ReadToArray <double>(groupId, name));
case TypeCode.Int16:
return(rw.ReadToArray <Int16>(groupId, name));
case TypeCode.Int32:
return(rw.ReadToArray <Int32>(groupId, name));
case TypeCode.Int64:
return(rw.ReadToArray <Int64>(groupId, name));
case TypeCode.SByte:
return(rw.ReadToArray <SByte>(groupId, name));
case TypeCode.Single:
return(rw.ReadToArray <Single>(groupId, name));
case TypeCode.UInt16:
return(rw.ReadToArray <UInt16>(groupId, name));
case TypeCode.UInt32:
return(rw.ReadToArray <UInt32>(groupId, name));
case TypeCode.UInt64:
return(rw.ReadToArray <UInt64>(groupId, name));
case TypeCode.String:
return(rw.ReadStrings(groupId, name).ToArray());
default:
if (elementType == typeof(TimeSpan))
{
var tss = rw.ReadToArray <long>(groupId, name);
return(tss.ConvertArray <long, TimeSpan>(tcks => new TimeSpan(tcks)));
}
string str = "type is not supported: ";
throw new NotSupportedException(str + elementType.FullName);
}
}
public Array ReadArray <T>(hid_t groupId, string name)
{
return(ReadArray(typeof(T), groupId, name));
}
public Array ReadToArray <T>(hid_t groupId, string name)
{
return(Hdf5.ReadDatasetToArray <T>(groupId, name));
}
