private static void TestReadWrite(IKernelFunctionWithParams kf)
{
string typeName = kf.GetType().Name;
string fn = typeName + ".txt";
// Write out the kernel
StreamWriter sw = new StreamWriter(fn);
kf.Write(sw);
sw.Close();
// Now read it back again
StreamReader sr = new StreamReader(fn);
KernelFactory kfact = KernelFactory.Instance;
IKernelFunctionWithParams kf1 = kfact.CreateKernelFunction(typeName);
kf1.Read(sr);
sr.Close();
// Now test that they're the same
Assert.Equal(kf.ThetaCount, kf1.ThetaCount);
for (int i = 0; i < kf.ThetaCount; i++)
{
Assert.Equal(kf[i], kf1[i], 1e-6);
}
}
public void TestKernelFactory()
{
KernelFactory kfact = KernelFactory.Instance;
IKernelFunction kf1 = kfact.CreateKernelFunction("WhiteNoise");
IKernelFunction kf2 = kfact.CreateKernelFunction("SquaredExponential");
IKernelFunction kf3 = kfact.CreateKernelFunction("ARD");
IKernelFunction kf4 = kfact.CreateKernelFunction("LinearKernel");
IKernelFunction kf5 = kfact.CreateKernelFunction("SummationKernel");
IKernelFunction kf6 = kfact.CreateKernelFunction("NNKernel");
Assert.NotNull(kf1);
Assert.NotNull(kf2);
Assert.NotNull(kf3);
Assert.NotNull(kf4);
Assert.NotNull(kf5);
Assert.NotNull(kf6);
Assert.IsType <WhiteNoise>(kf1);
Assert.IsType <SquaredExponential>(kf2);
Assert.IsType <ARD>(kf3);
Assert.IsType <LinearKernel>(kf4);
Assert.IsType <SummationKernel>(kf5);
Assert.IsType <NNKernel>(kf6);
}
