From b985707d2c512426e26b9d73b04f6b3b94348e96 Mon Sep 17 00:00:00 2001
From: Max Luebke <mluebke@gfz-potsdam.de>
Date: Fri, 11 Feb 2022 14:08:40 +0100
Subject: [PATCH] Update output of test application

---
 src/main_2D.cpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/main_2D.cpp b/src/main_2D.cpp
index 0893a22..d278425 100644
--- a/src/main_2D.cpp
+++ b/src/main_2D.cpp
@@ -34,13 +34,18 @@ int main(int argc, char *argv[]) {
 
   // loop 100 times
   // output is currently generated by the method itself
-  for (int i = 0; i < 1; i++) {
+  for (int t = 0; t < 1; t++) {
     diffu.simulate(field, alpha);
 
-    cout << "Iteration: " << i << "\n\n";
+    cout << "Iteration: " << t << "\n\n";
 
-    for (int j = 0; j < field.size(); j++) {
-      cout << field[j] << "\n";
+    // iterate through rows
+    for (int i = 0; i < m; i++) {
+      // iterate through columns
+      for (int j = 0; j < n; j++) {
+      cout << left << std::setw(20) << field[i*n + j];
+      }
+      cout << "\n";
     }
 
     cout << "\n" << endl;