matrixAdd check

matrix.c

@@ -73,14 +73,44 @@ Matrix add(const Matrix matrix1, const Matrix matrix2)
         return result;
     }
 
-    // Matritzenaddition
-    for (unsigned int i = 0; i < result.rows; i++)
+    if (matrix1.cols == 1 && matrix1.rows == matrix2.rows) // Broadcasting
     {
-        for (unsigned int j = 0; j < result.cols; j++)
+        
+        for (unsigned int i = 0; i < matrix1.rows; i++)
         {
-            result.buffer[i * result.cols + j] = matrix1.buffer[i * matrix1.cols + j] + matrix2.buffer[i * matrix2.cols + j];
+            for (unsigned int j = 0; j < result.cols; j++)
+            {
+                result.buffer[i * result.cols + j] = matrix1.buffer[i] + matrix2.buffer[i * matrix2.cols + j];
+            }
+        }
+        
+
+    }
+
+    else if (matrix2.cols == 1 && matrix1.rows == matrix2.rows) 
+    {
+        for (unsigned int i = 0; i < matrix2.rows; i++)
+        {
+            for (unsigned int j = 0; j < result.cols; j++)
+            {
+                result.buffer[i * result.cols + j] = matrix1.buffer[i * matrix1.cols + j] + matrix2.buffer[i];
+            }
         }
     }
+
+    else
+    {
+        // Elementweise Addition
+        for (unsigned int i = 0; i < result.rows; i++)
+        {
+            for (unsigned int j = 0; j < result.cols; j++)
+            {
+                result.buffer[i * result.cols + j] = matrix1.buffer[i * matrix1.cols + j] + matrix2.buffer[i * matrix2.cols + j];
+            }
+        }
+    }
+
+    
     return result;
 }