public MatchCollection MatchAll(Signal output, Port port)
{
return(_root.MatchAll(output, port, 1));
}
public void Pattern_CoalescedTreeMatching()
{
Project p = new Project();
MathSystem s = p.CurrentSystem;
// sin(x^2)
Signal x = Binder.CreateSignal(); x.Label = "x";
Std.ConstrainAlwaysReal(x);
Signal x2 = StdBuilder.Square(x); x2.Label = "x2";
Signal sinx2 = StdBuilder.Sine(x2); sinx2.Label = "sinx2";
CoalescedTreeNode root = new CoalescedTreeNode(AlwaysTrueCondition.Instance);
root.Subscribe(new MathIdentifier("A", "Test"));
CoalescedTreeNode sin = new CoalescedTreeNode(new EntityCondition(new MathIdentifier("Sine", "Std")));
sin.AddGroup(new MathIdentifier("B", "Test"), "sin");
root.ConditionAxis.Add(sin);
CoalescedTreeNode sqr = new CoalescedTreeNode(new EntityCondition(new MathIdentifier("Square", "Std")));
sqr.AddGroup(new MathIdentifier("B", "Test"), "sqr");
sqr.Subscribe(new MathIdentifier("B", "Test"));
CoalescedChildPattern sqrPattern = new CoalescedChildPattern();
sqrPattern.AddChild(sqr);
sin.PatternAxis.Add(sqrPattern);
CoalescedTreeNode tan = new CoalescedTreeNode(new EntityCondition(new MathIdentifier("Tangent", "Std")));
tan.AddGroup(new MathIdentifier("B", "Test"), "tan");
tan.Subscribe(new MathIdentifier("C", "Test"));
root.ConditionAxis.Add(tan);
MatchCollection res = root.MatchAll(sinx2, sinx2.DrivenByPort, 1);
Assert.AreEqual(true, res.Contains(new MathIdentifier("A", "Test")), "C01");
Assert.AreEqual(true, res.Contains(new MathIdentifier("B", "Test")), "C02");
Assert.AreEqual(false, res.Contains(new MathIdentifier("C", "Test")), "C03");
Match mA = res[new MathIdentifier("A", "Test")];
Assert.AreEqual(new MathIdentifier("A", "Test"), mA.PatternId, "C04");
Assert.AreEqual(0, mA.GroupCount, "C05");
Match mB = res[new MathIdentifier("B", "Test")];
Assert.AreEqual(new MathIdentifier("B", "Test"), mB.PatternId, "C06");
Assert.AreEqual(2, mB.GroupCount, "C07");
Group mBsqr = mB["sqr"];
Assert.AreEqual(1, mBsqr.Count, "C08");
Assert.AreEqual(x2.InstanceId, mBsqr[0].First.InstanceId, "C09");
Assert.AreEqual(x2.DrivenByPort.InstanceId, mBsqr[0].Second.InstanceId, "C10");
Group mBsin = mB["sin"];
Assert.AreEqual(1, mBsin.Count, "C11");
Assert.AreEqual(sinx2.InstanceId, mBsin[0].First.InstanceId, "C12");
Assert.AreEqual(sinx2.DrivenByPort.InstanceId, mBsin[0].Second.InstanceId, "C13");
}
