From 5da5776d5c768ba2b6ff493b4fb35a16e5aa2364 Mon Sep 17 00:00:00 2001
From: kai <k.penazzi@web.de>
Date: Sun, 15 Jun 2025 15:05:16 +0200
Subject: [PATCH] succesfully migrated super_matrix

---
 lab11/game_of_life/super_grid.h | 13 +++++++++++--
 lab11/game_of_life/test.cpp     | 24 ++++++++++++++----------
 lab11/game_of_life/utils.cpp    |  9 +++++++++
 lab11/game_of_life/utils.h      |  1 +
 4 files changed, 35 insertions(+), 12 deletions(-)

diff --git a/lab11/game_of_life/super_grid.h b/lab11/game_of_life/super_grid.h
index 5bb3e28..97135f4 100644
--- a/lab11/game_of_life/super_grid.h
+++ b/lab11/game_of_life/super_grid.h
@@ -21,10 +21,19 @@ private:
   Matrix grid_;
 };
 
-inline SuperGrid::SuperGrid(const Matrix &other) : grid_(other) {}
+inline SuperGrid::SuperGrid(const Matrix &other)
+    : grid_(
+          Matrix::zeros(other.rows() + 2, other.cols() + 2)) // initialize grid_
+{
+  for (int i = 0; i < other.rows(); i++) {
+    for (int j = 0; j < other.cols(); j++) {
+      grid_(i + 1, j + 1) = other(i, j); // copy into grid_ directly
+    }
+  }
+}
 
 inline SuperGrid SuperGrid::zeros(int rows, int cols) {
-  return SuperGrid(Matrix::zeros(rows + 2, cols + 2));
+  return SuperGrid(Matrix::zeros(rows, cols));
 }
 
 inline double &SuperGrid::operator()(int i, int j) {
diff --git a/lab11/game_of_life/test.cpp b/lab11/game_of_life/test.cpp
index 0cebaea..f2bea97 100644
--- a/lab11/game_of_life/test.cpp
+++ b/lab11/game_of_life/test.cpp
@@ -2,35 +2,33 @@
 #include "common.h"
 #include "game_of_life.h"
 #include "matrix.h"
+#include "super_grid.h"
 #include "utils.h"
 
-Matrix init_step(Matrix start) {
+Matrix init_step(SuperGrid start) {
   GameOfLife gol = GameOfLife(start, MPIGridSize());
   gol.step();
   return gol.getGrid();
 }
 
 TEST(test_underpopulation) {
-  Matrix start = Matrix::zeros(10);
+  SuperGrid start = SuperGrid::zeros(10, 10);
   start(0, 0) = 1;
   Matrix end = init_step(start);
   check(end(0, 0), 0);
 }
 
 TEST(test_survive_2) {
-  Matrix start = Matrix::zeros(10);
+  SuperGrid start = SuperGrid::zeros(10, 10);
   start(0, 0) = 1;
   start(0, 1) = 1;
   start(1, 0) = 1;
-
-  print(start);
   Matrix end = init_step(start);
-  print(end);
   check(end(0, 0), 1);
 }
 
 TEST(test_survive_3) {
-  Matrix start = Matrix::zeros(10);
+  SuperGrid start = SuperGrid::zeros(10, 10);
   start(0, 0) = 1;
   start(1, 1) = 1;
   start(0, 1) = 1;
@@ -40,7 +38,7 @@ TEST(test_survive_3) {
 }
 
 TEST(test_overpopulation) {
-  Matrix start = Matrix::zeros(10);
+  SuperGrid start = SuperGrid::zeros(10, 10);
   start(1, 1) = 1;
   start(0, 1) = 1;
   start(1, 0) = 1;
@@ -51,7 +49,7 @@ TEST(test_overpopulation) {
 }
 
 TEST(test_reproduction) {
-  Matrix start = Matrix::zeros(10);
+  SuperGrid start = SuperGrid::zeros(10, 10);
   start(0, 1) = 1;
   start(1, 0) = 1;
   start(2, 1) = 1;
@@ -60,7 +58,7 @@ TEST(test_reproduction) {
 }
 
 TEST(test_survive_edge) {
-  Matrix start = Matrix::zeros(10);
+  SuperGrid start = SuperGrid::zeros(10, 10);
   start(0, 0) = 1;
   start(9, 0) = 1;
   start(0, 9) = 1;
@@ -68,4 +66,10 @@ TEST(test_survive_edge) {
   check(end(0, 0), 1);
 }
 
+TEST(test_super_grid) {
+  SuperGrid su_grid = SuperGrid::zeros(10, 10);
+  check(su_grid.rows(), 10);
+  check(su_grid.cols(), 10);
+}
+
 int main() { return 0; }
diff --git a/lab11/game_of_life/utils.cpp b/lab11/game_of_life/utils.cpp
index c6f711b..0ac4122 100644
--- a/lab11/game_of_life/utils.cpp
+++ b/lab11/game_of_life/utils.cpp
@@ -90,3 +90,12 @@ void print(Matrix &grid) {
     std::cout << std::endl;
   }
 }
+
+void print(const Matrix &grid) {
+  for (int i = 0; i < grid.rows(); ++i) {
+    for (int j = 0; j < grid.cols(); ++j) {
+      std::cout << ((grid(i, j) == 1) ? "X " : ". ");
+    }
+    std::cout << std::endl;
+  }
+}
diff --git a/lab11/game_of_life/utils.h b/lab11/game_of_life/utils.h
index 776c0c8..d1cf14f 100644
--- a/lab11/game_of_life/utils.h
+++ b/lab11/game_of_life/utils.h
@@ -32,5 +32,6 @@ void storeAnimation(const std::string &foldername, const Matrix &initstate,
 void print(const GameOfLife &game);
 
 void print(Matrix &matrix);
+void print(const Matrix &matrix);
 
 #endif // UTILS_H