public static byte[] Serialise(SupportVectorMachine <Linear> svm)
{
if (svm == null)
{
throw new ArgumentNullException(nameof(svm));
}
var writer = new BinaryListWriter();
writer.WriteInt(svm.NumberOfInputs);
writer.WriteInt(svm.SupportVectors.Length);
foreach (var supportVector in svm.SupportVectors)
{
writer.WriteInt(supportVector.Length);
foreach (var value in supportVector)
{
WriteDoubleWithMagnitudeNoLargerThanOne(writer, value);
}
}
writer.WriteInt(svm.Weights.Length);
foreach (var weight in svm.Weights)
{
WriteDoubleWithMagnitudeNoLargerThanOne(writer, weight);
}
WriteDoubleWithMagnitudeNoLargerThanOne(writer, svm.Threshold);
return(writer.ToArray());
}
private static void WriteDoubleWithMagnitudeNoLargerThanOne(BinaryListWriter writer, double value)
{
if (writer == null)
{
throw new ArgumentNullException(nameof(writer));
}
if (Math.Abs(value) > 1)
{
throw new ArgumentOutOfRangeException(nameof(value));
}
writer.WriteInt((int)(value * _doubleToIntMultiplier));
}