ImageInput Weitergearbeitet

Startcode/imageInput.c

@@ -7,12 +7,51 @@
 #define FILE_HEADER_STRING "__info2_image_file_format__"
 
 // TODO Implementieren Sie geeignete Hilfsfunktionen für das Lesen der Bildserie aus einer Datei
+int readHeader(File *file)
+{
+    char fileHeader[32];
+
+    fread(fileHeader, sizeof(char), strlen(FILE_HEADER_STRING), file);
+
+    if(strncmp(FILE_HEADER_STRING, fileHeader, strlen(FILE_HEADER_STRING))){
+        return -1;
+    } else{
+        return 0;
+    }
+}
+
+int readIntOfFile(FILE *file){
+    int number = 0;
+
+    fread(number, sizeof(int), 1, file);
+    return number;
+}
+
+int readOneImage(GrayScaleImageSeries *series, File *file, width, height){
+    unsigned char label;
+
+    series->images[i].buffer = malloc(width * height * sizeof(GrayScalePixelType));
+    fread(series->images[i].buffer, sizeof(GrayScalePixelType), width * height, file);
+    fread(label, sizeof(unsigned char), 1, file);
+    return 0
+}
 
 // TODO Vervollständigen Sie die Funktion readImages unter Benutzung Ihrer Hilfsfunktionen
 GrayScaleImageSeries *readImages(const char *path)
 {
     GrayScaleImageSeries *series = NULL;
-    
+    int imageCount, width, height;
+
+    if(readHeader == 0) {
+        imageCount = readIntOfFile(file);
+        width = readIntOfFile(file);
+        height = readIntOfFile(file);
+        for(int i = 0; i < imageCount; i++){
+            readImages(GrayScaleImageSeries, file, width, height);
+        }
+
+    }
+   
     return series;
 }