From abe4ecec657eece9b9436faa1ebd47419afbe64f Mon Sep 17 00:00:00 2001
From: Niko Rost <rostni100585@th-nuernberg.de>
Date: Mon, 17 Nov 2025 10:04:39 +0100
Subject: [PATCH] Finished Matrix add Function Completing the Set Get Add
 Branch

---
 matrix.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/matrix.c b/matrix.c
index a60e891..efef3e9 100644
--- a/matrix.c
+++ b/matrix.c
@@ -46,7 +46,24 @@ MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int co
 
 Matrix add(const Matrix matrix1, const Matrix matrix2)
 {
-    
+    Matrix MatrixErgebnis = createMatrix(matrix1.rows, matrix1.cols); //Creating Result Matrix
+    if(matrix1.cols != matrix2.cols || matrix1.rows != matrix2.rows){
+        printf("Matrix dimensions do not match\n"); //Error Message if dimensions of Input Matrixes are not identical
+        MatrixErgebnis = clearMatrix(MatrixErgebnis);
+        return MatrixErgebnis;
+    }
+    else{
+
+        for (unsigned int i = 0; i < matrix1.rows; i++){
+            for (unsigned int j = 0; j < matrix1.cols; j++){
+                //Adding Matrix Elements of same row and col index together and store in new Matrix
+                MatrixErgebnis.buffer[i * matrix1.cols + j] = matrix1.buffer[i * matrix1.cols + j] + matrix2.buffer[i * matrix1.cols + j];
+
+                }
+        }
+
+  }
+return MatrixErgebnis;
 }
 
 Matrix multiply(const Matrix matrix1, const Matrix matrix2)