SpiceSharp.SpiceSharpException : Unrecognized variable 2

[marcin-golebiowski]

Hi,

Following tests fails with "SpiceSharp.SpiceSharpException : Unrecognized variable 2" exception.
It seems that IF(v(2, 0) >= 1, ..., ...) is causing some problem.

    [Test]
    public void When_If_Expect_Reference()
    {
        var ckt = new Circuit(
            new VoltageSource("V1", "2", "0", 0.5),
            new VoltageSource("V2", "1", "0", 10),
            new BehavioralResistor("RSwitch", "1", "0", "IF(v(2, 0) >= 1, 10, (v(2, 0) <= 0 ? 1000000 : (exp(8.05904782547916 + 3 * -11.5129254649702 * (v(2, 0)-0.5)/(2*1) - 2 * -11.5129254649702 * pow(v(2, 0)-0.5, 3)/(pow(1,3))))))"));
        var op = new OP("Voltage switch simulation");
        var refExport = new RealCurrentExport(op, "V2");
        op.ExportSimulationData += (sender, args) =>
        {
            Assert.AreEqual(-0.00316228, refExport.Value, 1e-8);
        };

        op.Run(ckt);
    }

[marcin-golebiowski]

@svenboulanger Am I doing something wrong in IF or it's bug in SpiceSharpBehavioral ?

[svenboulanger]

This should work as you intend it I think. I'll look into it, but I need a bit of time for it.

[svenboulanger]

I have added your test to the project, and it should work as intended now.

It wasn't an easy one. I refactored part of the code as well. Please let me know if something broke :-)

[marcin-golebiowski]

It seems that everything is fine according to tests. I'm closing the ticket