Add new files

src/Simulation/Simulators/ResourcesEstimator/ResourcesEstimatorWithAdditionalPrimitiveOperations.cs

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+#nullable enable
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+using Microsoft.Quantum.Simulation.Core;
+using Microsoft.Quantum.Simulation.QCTraceSimulatorRuntime;
+using Microsoft.Quantum.Simulation.Simulators;
+using Microsoft.Quantum.Simulation.Simulators.QCTraceSimulators;
+
+namespace Simulator
+{
+    public class ResourcesEstimatorWithAdditionalPrimitiveOperations : ResourcesEstimator
+    {
+        public ResourcesEstimatorWithAdditionalPrimitiveOperations() : this(ResourcesEstimator.RecommendedConfig())
+        {
+        }
+
+        public ResourcesEstimatorWithAdditionalPrimitiveOperations(QCTraceSimulatorConfiguration config) : base(WithoutPrimitiveOperationsCounter(config))
+        {
+        }
+
+        private static QCTraceSimulatorConfiguration WithoutPrimitiveOperationsCounter(QCTraceSimulatorConfiguration config)
+        {
+            config.UsePrimitiveOperationsCounter = false;
+            return config;
+        }
+
+        protected virtual IDictionary<string, IEnumerable<Type>>? AdditionalOperations { get; }
+
+        protected override void InitializeQCTracerCoreListeners(IList<IQCTraceSimulatorListener> listeners)
+        {
+            base.InitializeQCTracerCoreListeners(listeners);
+
+            // add custom primitive operations listener
+            var primitiveOperationsIdToNames = new Dictionary<int, string>();
+            Utils.FillDictionaryForEnumNames<PrimitiveOperationsGroups, int>(primitiveOperationsIdToNames);
+
+            var operationNameToId = new Dictionary<string, int>();
+
+            if (AdditionalOperations != null)
+            {
+                foreach (var name in AdditionalOperations.Keys)
+                {
+                    var id = primitiveOperationsIdToNames.Count;
+                    operationNameToId[name] = id;
+                    primitiveOperationsIdToNames.Add(id, name);
+                }
+            }
+
+            var cfg = new PrimitiveOperationsCounterConfiguration { primitiveOperationsNames = primitiveOperationsIdToNames.Values.ToArray() };
+            var operationsCounter = new PrimitiveOperationsCounter(cfg);
+            tCoreConfig.Listeners.Add(operationsCounter);
+
+            if (AdditionalOperations != null)
+            {
+                var compare = new AssignableTypeComparer();
+                this.OnOperationStart += (callable, data) => {
+                    var unwrapped = callable.UnwrapCallable();
+                    foreach (var (name, types) in AdditionalOperations)
+                    {
+                        if (types.Contains(unwrapped.GetType(), compare))
+                        {
+                            var adjName = $"Adjoint{name}";
+
+                            var key = (callable.Variant == OperationFunctor.Adjoint || callable.Variant == OperationFunctor.ControlledAdjoint) && AdditionalOperations.ContainsKey(adjName)
+                                        ? adjName
+                                        : name;
+
+                            operationsCounter.OnPrimitiveOperation(operationNameToId[key], new object[] { }, 0.0);
+                            break;
+                        }
+                    }
+                };
+            }
+        }
+
+        private class AssignableTypeComparer : IEqualityComparer<Type>
+        {
+            public bool Equals([AllowNull] Type x, [AllowNull] Type y)
+            {
+                return x != null && x.IsAssignableFrom(y);
+            }
+
+            public int GetHashCode([DisallowNull] Type obj)
+            {
+                return obj.GetHashCode();
+            }
+        }
+    }
+}

src/Simulation/Simulators/ResourcesEstimator/RuntimeCounter.cs

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+#nullable enable
+
+using System.Collections.Generic;
+using System.Diagnostics;
+using Microsoft.Quantum.Simulation.Core;
+using Microsoft.Quantum.Simulation.QCTraceSimulatorRuntime;
+
+namespace Simulator
+{
+    public class RuntimeCounter : IQCTraceSimulatorListener, ICallGraphStatistics
+    {
+        public RuntimeCounter()
+        {
+            AddToCallStack(CallGraphEdge.CallGraphRootHashed, OperationFunctor.Body);
+            stats = new StatisticsCollector<CallGraphEdge>(
+                new [] { "Runtime" },
+                StatisticsCollector<CallGraphEdge>.DefaultStatistics()
+            );
+        }
+
+        public bool NeedsTracingDataInQubits => false;
+
+        public object? NewTracingData(long qubitId) => null;
+
+        public void OnAllocate(object[] qubitsTraceData) {}
+
+        public void OnRelease(object[] qubitsTraceData) {}
+
+        public void OnBorrow(object[] qubitsTraceData, long newQubitsAllocated) {}
+
+        public void OnReturn(object[] qubitsTraceData, long qubitReleased) {}
+
+        public void OnOperationStart(HashedString name, OperationFunctor variant, object[] qubitsTraceData)
+        {
+            AddToCallStack(name, variant);
+            operationCallStack.Peek().Watch.Start();
+        }
+
+        public void OnOperationEnd(object[] returnedQubitsTraceData)
+        {
+            var record = operationCallStack.Pop();
+            record.Watch.Stop();
+            Debug.Assert(operationCallStack.Count != 0, "Operation call stack must never get empty");
+            stats.AddSample(new CallGraphEdge(record.OperationName, operationCallStack.Peek().OperationName, record.FunctorSpecialization, operationCallStack.Peek().FunctorSpecialization), new [] { (double)record.Watch.ElapsedMilliseconds });
+        }
+
+        public void OnPrimitiveOperation(int id, object[] qubitsTraceData, double primitiveOperationDuration) {}
+
+        public IStatisticCollectorResults<CallGraphEdge> Results { get => stats as IStatisticCollectorResults<CallGraphEdge>; }
+
+        private record OperationCallRecord(HashedString OperationName, OperationFunctor FunctorSpecialization)
+        {
+            public Stopwatch Watch { get; } = new();
+        }
+
+        private readonly Stack<OperationCallRecord> operationCallStack = new Stack<OperationCallRecord>();
+        private readonly StatisticsCollector<CallGraphEdge> stats;
+
+        private void AddToCallStack(HashedString operationName, OperationFunctor functorSpecialization) =>
+            operationCallStack.Push(new OperationCallRecord(operationName, functorSpecialization));
+    }
+}

src/Simulation/Simulators/ResourcesEstimator/Simulator.cs

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+using System;
+using System.Collections.Generic;
+using System.Data;
+using Microsoft.Quantum.Simulation.Simulators;
+using Microsoft.Quantum.Simulation.Core;
+using Microsoft.Quantum.Simulation.QCTraceSimulatorRuntime;
+using Microsoft.Quantum.Simulation.Simulators.QCTraceSimulators;
+
+// using System.IO;
+// using System.Threading.Tasks;
+
+namespace Simulator
+{
+    public class AdvancedSimulator : ResourcesEstimatorWithAdditionalPrimitiveOperations
+    {
+        // public override Task<O> Run<T, I, O>(I args)
+        // {
+        //     var result = base.Run<T, I, O>(args).Result;
+        //     var name = typeof(T).Name;
+        //     File.WriteAllText($"{name}.txt", ToTSV());
+        //     return Task.Run(() => result);
+        // }
+
+        protected override IDictionary<string, IEnumerable<Type>> AdditionalOperations { get; } =
+            new Dictionary<string, IEnumerable<Type>> {
+                ["CCZ"] = new [] { typeof(Microsoft.Quantum.Simulation.Simulators.QCTraceSimulators.Circuits.CCZ) },
+                ["And"] = new [] { typeof(Microsoft.Quantum.Canon.ApplyAnd), typeof(Microsoft.Quantum.Canon.ApplyLowDepthAnd) },
+                ["AdjointAnd"] = Array.Empty<Type>()
+            };
+
+        protected override void InitializeQCTracerCoreListeners(IList<IQCTraceSimulatorListener> listeners)
+        {
+            base.InitializeQCTracerCoreListeners(listeners);
+            tCoreConfig.Listeners.Add(new RuntimeCounter());
+        }
+
+        // CCNOT(a, b, c);
+        // T(a);
+        // T(b);
+
+        // Original QDK ResEst. -> 9 Ts
+        // New QDK ResEst. -> 1 CCZ, 2 Ts
+
+        public override DataTable Data
+        {
+            get
+            {
+                var data = base.Data;
+
+                var androw = data.Rows.Find("And");
+                var adjandrow = data.Rows.Find("AdjointAnd");
+                var cczrow = data.Rows.Find("CCZ");
+                var trow = data.Rows.Find("T");
+
+                // Update T count
+                trow["Sum"] = (double)trow["Sum"] - 4 * (double)androw["Sum"] - 7 * (double)cczrow["Sum"];
+                trow["Max"] = (double)trow["Max"] - 4 * (double)androw["Max"] - 7 * (double)cczrow["Max"];
+
+                // TODO: update CNOT, QubitClifford, and Measure as well
+
+                return data;
+            }
+        }
+
+        #region Direct access to counts
+        public long CNOT => (long)(double)Data!.Rows!.Find("CNOT")![1];
+        public long QubitClifford => (long)(double)Data!.Rows!.Find("QubitClifford")![1];
+        public long T => (long)(double)Data!.Rows!.Find("T")![1];
+        public long Measure => (long)(double)Data!.Rows!.Find("Measure")![1];
+        public long QubitCount => (long)(double)Data!.Rows!.Find("QubitCount")![1];
+        public long Depth => (long)(double)Data!.Rows!.Find("Depth")![1];
+        public long CCZ => (long)(double)Data!.Rows!.Find("CCZ")![1];
+        public long And => (long)(double)Data!.Rows!.Find("And")![1];
+        public long AdjointAnd => (long)(double)Data!.Rows!.Find("AdjointAnd")![1];
+        #endregion
+
+        public override O Execute<T, I, O>(I args)
+        {
+            var result = base.Execute<T, I, O>(args);
+            Console.WriteLine("");
+            Console.WriteLine("---BEGIN TABLE---");
+            Console.WriteLine(ToTSV());
+            Console.WriteLine("---END TABLE---");
+            return result;
+        }
+    }
+}