private void Cycle(string msg, object obj, int nCycles)
{
Console.Out.Write((msg + ":").PadRight(padWidth));
var serializer = new FudgeSerializer(context);
serializer.SerializeToMsg(obj); // Just get the reflection stuff out of the way
var stopWatch = new Stopwatch();
var stream = new MemoryStream();
var writer = new FudgeEncodedStreamWriter(context, stream);
var reader = new FudgeEncodedStreamReader(context, stream);
stopWatch.Start();
for (int i = 0; i < nCycles; i++)
{
stream.Position = 0;
serializer.Serialize(writer, obj);
stream.Flush();
stream.Position = 0;
var obj2 = serializer.Deserialize(reader, null);
}
stopWatch.Stop();
double speed = (double)Stopwatch.Frequency * nCycles / stopWatch.ElapsedTicks;
Console.Out.WriteLine(String.Format("{0:F0}/s", speed));
}
public void VerySimpleExample()
{
// This code is used as the example in the NamespaceDoc for Fudge.Serialization
// Create a context and a serializer
var context = new FudgeContext();
var serializer = new FudgeSerializer(context);
// Our object to serialize
var temperatureRange = new TemperatureRange { High = 28.3, Low = 13.2, Average = 19.6 };
// Serialize it to a MemoryStream
var stream = new MemoryStream();
var streamWriter = new FudgeEncodedStreamWriter(context, stream);
serializer.Serialize(streamWriter, temperatureRange);
// Reset the stream and deserialize a new object from it
stream.Position = 0;
var streamReader = new FudgeEncodedStreamReader(context, stream);
var range2 = (TemperatureRange)serializer.Deserialize(streamReader);
// Just check a value matches
Debug.Assert(range2.Average == 19.6);
}
public void RecursiveDataType_TypeReferences()
{
//
var context = new FudgeContext();
var serializer = new FudgeSerializer(context);
var obj = new RecursiveDataType
{
Text = "SomeString",
TemperatureRange = new TemperatureRange { Low = 18, High = 24, Average = 21 },
Inner = new RecursiveDataType
{
Text = "SomeOtherString",
TemperatureRange = new TemperatureRange { Low = 5, High = 15, Average = 10 },
Inner = new RecursiveDataType
{
Text = "AnotherString",
TemperatureRange = new TemperatureRange { Low = 35, High = 40, Average = 37.5 },
Inner = new RecursiveDataType()
}
}
};
// Serialize it to a MemoryStream
var stream = new MemoryStream();
var streamWriter = new FudgeEncodedStreamWriter(context, stream);
serializer.Serialize(streamWriter, obj);
// Reset the stream and deserialize a new object from it
stream.Position = 0;
var streamReader = new FudgeEncodedStreamReader(context, stream);
var cycledObj = (RecursiveDataType)serializer.Deserialize(streamReader);
// Just check a value matches
Assert.Equal(obj, cycledObj);
}
/// <summary>
/// Encodes a <c>FudgeMsg</c> object to a <c>Stream</c> with an optional taxonomy reference.
/// If a taxonomy is supplied it may be used to optimize the output by writing ordinals instead
/// of field names.
/// </summary>
/// <param name="msg">the <c>FudgeMessage</c> to write</param>
/// <param name="taxonomyId">the identifier of the taxonomy to use. Specify <c>null</c> for no taxonomy</param>
/// <param name="bw">The <see cref="BinaryWriter"/> to serialise to</param>
public void Serialize(FudgeMsg msg, short? taxonomyId, BinaryWriter bw)
{
try
{
var writer = new FudgeEncodedStreamWriter(this);
writer.TaxonomyId = taxonomyId;
writer.Reset(bw);
writer.StartMessage();
writer.WriteFields(msg.GetAllFields());
writer.EndMessage();
}
catch (IOException e)
{
throw new FudgeRuntimeException("Unable to write Fudge message to OutputStream", e);
}
}