Create option pricing engine structure, test architecture.

src/RandomGenerator.hpp

@@ -0,0 +1,28 @@
+//
+// Created by David Doebel  on 06.03.2026.
+//
+
+#ifndef QUANTENGINE_RANDOMGENERATOR_HPP
+#define QUANTENGINE_RANDOMGENERATOR_HPP
+#include <random>
+
+class RandomGenerator {
+public:
+    RandomGenerator() = default;
+    virtual ~RandomGenerator() = default;
+    virtual double nextGaussian() = 0;
+    virtual std::vector<double> nextGaussianVector(std::size_t n) = 0;
+};
+
+class MersenneTwister : public RandomGenerator {
+public:
+    MersenneTwister() = default;
+    double nextGaussian() override;
+    std::vector<double> nextGaussianVector(std::size_t n) override;
+private:
+    std::mt19937 generator_;
+    std::normal_distribution<> distr_ {0.0, 1.0};
+};
+
+
+#endif //QUANTENGINE_RANDOMGENERATOR_HPP