Merge branch 'main' of https://git.efi.th-nuernberg.de/gitea/hallerni98888/info2Praktikum-NeuronalesNetz

matrix.c

@@ -94,7 +94,7 @@ Matrix multiply(const Matrix matrix1, const Matrix matrix2)
     }
 
     result.rows = matrix1.rows;
-    result.cols = matrix1.cols;
+    result.cols = matrix2.cols;
     result.buffer = malloc(result.rows * result.cols * sizeof(MatrixType));
 
     // wenn buffer nicht allokiert werden kann dann zurücksetzen und abbrechen
@@ -106,16 +106,19 @@ Matrix multiply(const Matrix matrix1, const Matrix matrix2)
     }
 
     // Matritzenmultiplikation
-    for (unsigned int i = 0; i < result.rows; i++)
+    for (int r = 0; r < result.rows; r++) // Zeile in Ergebnis
     {
-        for (unsigned int j = 0; j < result.cols; j++)
+        for (int m = 0; m < result.cols; m++) // Spalte in Ergebnis
         {
-            MatrixType sum = 0;
-            for (unsigned int k = 0; k < matrix1.cols; k++)
+            MatrixType sum = 0; 
+
+            for (int n = 0; n < matrix1.cols; n++) 
             {
-                sum += matrix1.buffer[i * matrix1.cols + k] * matrix2.buffer[k * matrix2.cols + j];
+                sum += matrix1.buffer[r * matrix1.cols + n] *
+                       matrix2.buffer[n * matrix2.cols + m];
             }
-            result.buffer[i * result.cols + j] = sum;
+
+            result.buffer[r * result.cols + m] = sum; 
         }
     }