Add comparison to report console

src/Platform/ReportBase.h

@@ -2,14 +2,26 @@
 #define REPORTBASE_H
 #include <string>
 #include <iostream>
+#include "Paths.h"
 #include <nlohmann/json.hpp>
 
 using json = nlohmann::json;
 namespace platform {
     using namespace std;
+    class Symbols {
+    public:
+        inline static const string check_mark{ "\u2714" };
+        inline static const string exclamation{ "\u2757" };
+        inline static const string black_star{ "\u2605" };
+        inline static const string cross{ "\u2717" };
+        inline static const string upward_arrow{ "\u27B6" };
+        inline static const string down_arrow{ "\u27B4" };
+        inline static const string equal_best{ check_mark };
+        inline static const string better_best{ black_star };
+    };
     class ReportBase {
     public:
-        explicit ReportBase(json data_) { data = data_; };
+        explicit ReportBase(json data_);
         virtual ~ReportBase() = default;
         void show();
     protected:
@@ -18,6 +30,11 @@ namespace platform {
         string fVector(const string& title, const json& data, const int width, const int precision);
         virtual void header() = 0;
         virtual void body() = 0;
+        virtual void showSummary() = 0;
+        string compareResult(const string& dataset, double result);
+        map<string, int> summary;
+        double margin;
+        map<string, string> meaning;
     };
 };
 #endif