public virtual void TestProtoVector(ConcatVectorTest.DenseTestVector d1, ConcatVectorTest.DenseTestVector d2)
{
double expected = d1.vector.DotProduct(d2.vector);
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
System.Diagnostics.Debug.Assert((d1.vector.GetType() == typeof(ConcatVector)));
d1.vector.WriteToStream(byteArrayOutputStream);
byteArrayOutputStream.Close();
byte[] bytes = byteArrayOutputStream.ToByteArray();
ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
ConcatVector recovered = ConcatVector.ReadFromStream(byteArrayInputStream);
NUnit.Framework.Assert.AreEqual(recovered.DotProduct(d2.vector), 5.0e-4, expected);
}