public static void RegisterTheorems(ILibrary library)
{
Analysis.DerivativeTransformation.Provider.Add(
new Analysis.DerivativeTransformation(_entityId,
delegate(Port port, SignalSet manipulatedInputs, Signal variable, bool hasManipulatedInputs)
{
int cnt = manipulatedInputs.Count;
Signal[] addSignals = new Signal[cnt];
Signal[] multiplySignals = new Signal[cnt];
for (int i = 0; i < cnt; i++)
{
for (int j = 0; j < cnt; j++)
{
multiplySignals[j] = i == j ? manipulatedInputs[j] : port.InputSignals[j];
}
addSignals[i] = Std.Multiply(multiplySignals);
}
return(new SignalSet(Std.Add(addSignals)));
}));
Algebra.AutoSimplifyTransformation.Provider.Add(
new Algebra.AutoSimplifyTransformation(_entityId,
delegate(Port port)
{
// TODO
return(ManipulationPlan.DoAlter);
},
delegate(Port port, SignalSet manipulatedInputs, bool hasManipulatedInputs)
{
if (SimplifyFactors(manipulatedInputs) || hasManipulatedInputs)
{
if (manipulatedInputs.Count == 0)
{
return(new SignalSet(IntegerValue.ConstantMultiplicativeIdentity));
}
if (manipulatedInputs.Count == 1)
{
return(manipulatedInputs);
}
return(new SignalSet(StdBuilder.Multiply(manipulatedInputs)));
}
else
{
return(port.OutputSignals);
}
}));
}
public void Basic_Traversing()
{
Signal a = Binder.CreateSignal(); a.Label = "A";
Signal b = Binder.CreateSignal(); b.Label = "B";
Signal c = StdBuilder.Add(a, b); c.Label = "C"; //a + b;
Signal d = StdBuilder.Multiply(a, c); d.Label = "D"; //a * c;
Assert.IsTrue(c.DependsOn(a), "1: a->c");
Assert.IsTrue(c.DependsOn(b), "1: b->c");
Assert.IsTrue(d.DependsOn(a), "1: a->d");
Assert.IsTrue(d.DependsOn(b), "1: b->d");
Assert.IsTrue(d.DependsOn(c), "1: c->d");
Assert.IsFalse(a.DependsOn(b), "1: b!->a");
Assert.IsFalse(b.DependsOn(a), "1: a!->b");
Assert.IsFalse(a.DependsOn(d), "1: d!->a");
Assert.IsFalse(b.DependsOn(d), "1: d!->b");
Assert.IsFalse(c.DependsOn(d), "1: d!->c");
Assert.IsFalse(a.DependsOn(c), "1: c!->a");
Assert.IsFalse(b.DependsOn(c), "1: c!->b");
Service <IBuilder> .Instance.MapSignals(c, b);
Assert.IsTrue(c.DependsOn(a), "2: a->c");
Assert.IsTrue(c.DependsOn(b), "2: b->c");
Assert.IsTrue(d.DependsOn(a), "2: a->d");
Assert.IsTrue(d.DependsOn(b), "2: b->d");
Assert.IsTrue(d.DependsOn(c), "2: c->d");
Assert.IsFalse(a.DependsOn(b), "2: b!->a");
Assert.IsTrue(b.DependsOn(a), "2: a->b"); // NEW
Assert.IsFalse(a.DependsOn(d), "2: d!->a");
Assert.IsFalse(b.DependsOn(d), "2: d!->b");
Assert.IsFalse(c.DependsOn(d), "2: d!->c");
Assert.IsFalse(a.DependsOn(c), "2: c!->a");
Assert.IsTrue(b.DependsOn(c), "2: c->b"); // NEW
Assert.IsTrue(Service <IScanner> .Instance.ExistsSignal(d, delegate(Signal s) { return(s.Label == "A"); }, false));
Assert.IsFalse(Service <IScanner> .Instance.ExistsSignal(d, delegate(Signal s) { return(s.Label == "Z"); }, false));
Assert.AreEqual("B", Service <IScanner> .Instance.FindSignal(d, delegate(Signal s) { return(s.Label == "B"); }, false).Label);
}
