/// <summary>
/// Test using DC simulation
/// The netlist should contain one DC simulation. The first exporter is tested to the reference
/// </summary>
/// <param name="netlist">Netlist</param>
/// <param name="reference">Reference values</param>
protected void TestDC(Netlist netlist, double[] reference)
{
int index = 0;
netlist.OnExportSimulationData += (object sender, SimulationData data) =>
{
double actual = netlist.Exports[0].Extract(data);
double expected = reference[index++];
double tol = Math.Max(Math.Abs(actual), Math.Abs(expected)) * 1e-3 + 1e-12;
Assert.AreEqual(expected, actual, tol);
};
netlist.Simulate();
}
/// <summary>
/// Test using transient simulation
/// The netlist should contain a transient simulation. The first exporter is tested to the reference
/// </summary>
/// <param name="netlist">Netlist</param>
/// <param name="reft">Reference time values</param>
/// <param name="refv">Reference values</param>
protected void TestTransient(Netlist netlist, double[] reft, double[] refv)
{
var interpolation = LinearSpline.Interpolate(reft, refv);
netlist.OnExportSimulationData += (object sender, SimulationData data) =>
{
double time = data.GetTime();
double actual = netlist.Exports[0].Extract(data);
double expected = interpolation.Interpolate(time);
double tol = Math.Max(Math.Abs(actual), Math.Abs(expected)) * 1e-3 + 1e-12;
Assert.AreEqual(expected, actual, tol);
};
netlist.Simulate();
}
/// <summary>
/// Test using the noise simulation
/// The netlist should contain a noise simulation. Input and output referred noise density are checked
/// </summary>
/// <param name="netlist">Netlist</param>
/// <param name="reference">Reference values</param>
protected void TestNoise(Netlist netlist, double[] reference_in, double[] reference_out)
{
int index = 0;
netlist.OnExportSimulationData += (object sender, SimulationData data) =>
{
double freq = data.GetFrequency();
double actual = Math.Log(data.GetInputNoiseDensity());
double expected = Math.Log(reference_in[index]);
double tol = Math.Max(Math.Abs(actual), Math.Abs(expected)) * 1e-3 + 1e-12;
Assert.AreEqual(expected, actual, tol);
actual = Math.Log(data.GetOutputNoiseDensity());
expected = Math.Log(reference_out[index]);
tol = Math.Max(Math.Abs(actual), Math.Abs(expected)) * 1e-3 + 1e-12;
Assert.AreEqual(expected, actual, tol);
index++;
};
netlist.Simulate();
}