generic matrix template

m.cpp

@@ -0,0 +1,64 @@
+template<class T, unsigned ... RestD> struct Matrix;
+
+template<class T, unsigned FirstDim > 
+struct Matrix<T, FirstDim> {
+  typedef T GenericDimType[FirstDim];
+
+  GenericDimType data;
+  inline T& operator[](unsigned i) { return data[i]; }
+};
+
+template<class T, unsigned FirstDim, unsigned ... RestD > 
+struct Matrix<T, FirstDim, RestD...> {
+  typedef typename Matrix<T, RestD...>::GenericDimType FirstDimType;
+  typedef FirstDimType GenericDimType[FirstDim];
+
+  GenericDimType data;
+  inline FirstDimType& operator[](unsigned i) { return data[i]; }
+}; 
+
+
+
+
+
+
+
+
+
+#include <iostream>
+
+int main() {
+    Matrix<int, 2, 3, 4> m;
+
+    int cnt = 0;
+    for (size_t i = 0; i < 2; ++i) {
+        for (size_t j = 0; j < 3; ++j) {
+            for (size_t h = 0; h < 4; ++h) {
+                m[i][j][h] = cnt++;
+            }
+        }
+    }
+
+    std::cout << "Data in matrix:\n";
+    for (size_t i = 0; i < 2; ++i) {
+        for (size_t j = 0; j < 3; ++j) {
+            for (size_t h = 0; h < 4; ++h) {
+                std::cout <<  m[i][j][h] << ' ';
+            }
+            std::cout << '\n';
+        }
+        std::cout << "ENDDIM\n";
+    }
+
+    std::cout << "Addresses in matrix:\n";
+    for (size_t i = 0; i < 2; ++i) {
+        for (size_t j = 0; j < 3; ++j) {
+            for (size_t h = 0; h < 4; ++h) {
+                std::cout <<  &m[i][j][h] << ' ';
+            }
+            std::cout << '\n';
+        }
+        std::cout << "ENDDIM\n";
+    }
+    return 0;
+}