averagizer

include/blt/std/math.h

@@ -560,6 +560,38 @@ namespace blt {
 // << "         {" << v.m30() << ", " << v.m31() << ", " << v.m32() << ", " << v.m33() << "} \n";
 //    }
 
+    template<typename T, int Size>
+    class averagizer_o_matic {
+        private:
+            T* data = new T[Size];
+            int index = 0;
+        public:
+            averagizer_o_matic(): averagizer_o_matic(0) {}
+            explicit averagizer_o_matic(T default_value){
+                for (int i = 0; i < Size; i++){
+                    data[i] = default_value;
+                }
+            }
+            
+            void insert(T t){
+                data[index++] = t;
+                if (index >= Size)
+                    index = 0;
+            }
+            
+            T average(){
+                T total = 0;
+                for (int i = 0; i < Size; i++){
+                    total += data[i];
+                }
+                return total / Size;
+            }
+            
+            ~averagizer_o_matic(){
+                delete[] data;
+            }
+    };
+
 }
 
 #endif //BLT_MATH_H