Revert "ImageInput Funktionen implementiert"

This reverts commit 03d707108a.

Startcode/imageInput.c

@@ -6,139 +6,17 @@
 #define BUFFER_SIZE 100
 #define FILE_HEADER_STRING "__info2_image_file_format__"
 
-
 // TODO Implementieren Sie geeignete Hilfsfunktionen für das Lesen der Bildserie aus einer Datei
 
 // TODO Vervollständigen Sie die Funktion readImages unter Benutzung Ihrer Hilfsfunktionen
-static int checkFileHeader(FILE *file)
-{
-    char buffer[BUFFER_SIZE] = {0};
-
-    size_t length = strlen(FILE_HEADER_STRING);
-
-    if (length >= BUFFER_SIZE)
-    {
-        return 0;
-    }
-
-    if (fread(buffer, 1, length, file) != length)
-    {
-        return 0;
-    }
-
-    return strcmp(buffer, FILE_HEADER_STRING) == 0;
-}
 GrayScaleImageSeries *readImages(const char *path)
 {
+    GrayScaleImageSeries *series = NULL;
     
-FILE *file = fopen(path, "rb");
-
-if (file == NULL) {
-    return NULL;
-}
-if (!checkFileHeader(file))
-{
-    fclose(file);
-    return NULL;
-}
-unsigned short numberOfImages;
-unsigned short width;
-unsigned short height;
-if (fread(&numberOfImages, sizeof(unsigned short), 1, file) != 1 ||
-    fread(&width, sizeof(unsigned short), 1, file) != 1 ||
-    fread(&height, sizeof(unsigned short), 1, file) != 1)
-{
-    fclose(file);
-    return NULL;
-}
-if (numberOfImages == 0 || width == 0 || height == 0)
-{
-    fclose(file);
-    return NULL;
-}
-GrayScaleImageSeries *series =
-    calloc(1, sizeof(GrayScaleImageSeries));
-
-
-if (series == NULL)
-{
-    fclose(file);
-    return NULL;
-}
-
-series->count = numberOfImages;
-series->images =
-    calloc(numberOfImages, sizeof(GrayScaleImage));
-
-series->labels =
-    calloc(numberOfImages, sizeof(unsigned char));
-    if (series->images == NULL || series->labels == NULL)
-{
-    clearSeries(series);
-    fclose(file);
-    return NULL;
-}
-for (unsigned int i = 0; i < numberOfImages; i++)
-{
-    GrayScaleImage *image = &series->images[i];
-
-    image->width = width;
-    image->height = height;
-
-    image->buffer = malloc(
-        (size_t)width * height * sizeof(GrayScalePixelType)
-    );
-
-    if (image->buffer == NULL)
-    {
-        clearSeries(series);
-        fclose(file);
-        return NULL;
-    }
-
-    if (fread(image->buffer,
-              sizeof(GrayScalePixelType),
-              (size_t)width * height,
-              file) != (size_t)width * height)
-    {
-        clearSeries(series);
-        fclose(file);
-        return NULL;
-    }
-
-    if (fread(&series->labels[i],
-              sizeof(unsigned char),
-              1,
-              file) != 1)
-    {
-        clearSeries(series);
-        fclose(file);
-        return NULL;
-    }
-}
-fclose(file);
     return series;
-
 }
 
 // TODO Vervollständigen Sie die Funktion clearSeries, welche eine Bildserie vollständig aus dem Speicher freigibt
 void clearSeries(GrayScaleImageSeries *series)
 {
-
-    if (series == NULL)
-    {
-        return;
-    }
-
-    if (series->images != NULL)
-    {
-        for (unsigned int i = 0; i < series->count; i++)
-        {
-            free(series->images[i].buffer);
-        }
-    }
-
-    free(series->images);
-    free(series->labels);
-    free(series);
 }