Initial quantum circuit.

plugins/quantum_computing/src/QuantumWire.h

@@ -0,0 +1,42 @@
+#pragma once
+
+#include "QuantumCircuitElement.h"
+
+class AbstractQuantumWire : public QuantumCircuitElement
+{
+public:
+    enum class WireType
+    {
+        QUANTUM,
+        CLASSICAL
+    };
+
+    virtual ~AbstractQuantumWire() = default;
+
+    virtual WireType getWireType() const = 0;
+};
+
+class QuantumWire : public AbstractQuantumWire
+{
+public:
+    QuantumWire(QuantumCircuitElement* input, QuantumCircuitElement* output);
+
+    QuantumCircuitElement* getInput() const;
+    QuantumCircuitElement* getOutput() const;
+
+    Type getType() const override;
+    WireType getWireType() const override;
+private:
+    QuantumCircuitElement* mInput{ nullptr };
+    QuantumCircuitElement* mOutput{ nullptr };
+};
+using QuantumWirePtr = std::unique_ptr<QuantumWire>;
+
+class ClassicalWire : public AbstractQuantumWire
+{
+public:
+    WireType getWireType() const override
+    {
+        return WireType::CLASSICAL;
+    }
+};