update

include/sorters/MergeSorter.hpp

@@ -0,0 +1,28 @@
+#pragma once
+#include "Sorter.hpp"
+#include <vector>
+
+class MergeSorter : public Sorter {
+public:
+    MergeSorter();
+    
+    void step(Array& array) override;
+    bool isFinished() const override;
+    std::string getName() const override;
+    void reset() override;
+
+private:
+    enum class Phase { MERGING, COPYING_LEFT, COPYING_RIGHT, COPYING_BACK, NEXT_MERGE };
+    
+    int currentSize_;
+    int leftStart_;
+    int mid_;
+    int rightEnd_;
+    int leftIndex_;
+    int rightIndex_;
+    int mergeIndex_;
+    std::vector<float> temp_;
+    bool finished_;
+    Phase phase_;
+    int n_;
+};