From 67bc75a11308a527b823ba75d07e82a1e14e91ca Mon Sep 17 00:00:00 2001
From: Paolo <engelpa103619@th-nuernberg.de>
Date: Fri, 6 Nov 2026 21:56:42 +0100
Subject: [PATCH] set und getMatrixAt

---
 Startcode/matrix.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/Startcode/matrix.c b/Startcode/matrix.c
index 7875edb..fb4bb05 100644
--- a/Startcode/matrix.c
+++ b/Startcode/matrix.c
@@ -27,17 +27,27 @@ void clearMatrix(Matrix *matrix)
 
 void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
 {
-    
+    if(rowIdx < matrix.rows && colIdx < matrix.cols)
+    {
+        matrix.data[rowIdx * matrix.cols + colIdx] = value;
+    }
 }
 
 MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
 {
-    
+    if(rowIdx < matrix.rows && colIdx < matrix.cols)
+    {
+       return matrix.data[rowIdx * matrix.cols + colIdx];
+    }
+    else
+    {
+        return UNDEFINED_MATRIX_VALUE;
+    }
 }
 
 Matrix add(const Matrix matrix1, const Matrix matrix2)
 {
-    
+   
 }
 
 Matrix multiply(const Matrix matrix1, const Matrix matrix2)