Versuch NeuronalesNetz zu schafffen, gescheitert

neuralNetworkTests.c

@@ -27,24 +27,32 @@ static void prepareNeuralNetworkFile(const char *path, const NeuralNetwork nn)
 FILE *file = fopen(path, "wb");
     if (!file) return;
 
-    // 1. Header
-    fputs(NN_HEADER, file);
+    // 1. Header (ohne \n!)
+    const char *header = "__info2_neural_network_file_format__";
+    fwrite(header, sizeof(char), strlen(header), file);
 
-    // 2. Anzahl der Schichten
-    unsigned short layerCount = (unsigned short)nn.numberOfLayers;
-    fwrite(&layerCount, sizeof(unsigned short), 1, file);
-
-    // 3. Jede Schicht schreiben
+    // 2. Schichten durchgehen
     for (unsigned int i = 0; i < nn.numberOfLayers; i++) {
+        unsigned int inputDim  = (unsigned int)nn.layers[i].weights.cols;
+        unsigned int outputDim = (unsigned int)nn.layers[i].weights.rows;
+
+        // 3. Dimensionen schreiben
+        fwrite(&inputDim, sizeof(unsigned int), 1, file);
+        fwrite(&outputDim, sizeof(unsigned int), 1, file);
+
+        // 4. Matrizen schreiben
         writeMatrix(file, &nn.layers[i].weights);
         writeMatrix(file, &nn.layers[i].biases);
     }
 
+    // 5. Endsignal: letzte Output-Dimension = 0
+    unsigned int zero = 0;
+    fwrite(&zero, sizeof(unsigned int), 1, file);
+
     fclose(file);
-
-
 }
 
+
 void test_loadModelReturnsCorrectNumberOfLayers(void)
 {
     const char *path = "some__nn_test_file.info2";