added some more comments

imageInput.c

@@ -46,7 +46,7 @@ GrayScaleImageSeries *readImages(const char *path)
         }
         actualFileTag[strlen(FILE_HEADER_STRING)] =  '\0';
 
-        // checks if the files are equal: strcmp should return '0' --> convert it to '1' for 'true'
+        // checks if the files are equal
         int fileTagEqual = strcmp(actualFileTag, FILE_HEADER_STRING);
 
         //we only need the fileTag to verify its an image for our series.
@@ -54,6 +54,7 @@ GrayScaleImageSeries *readImages(const char *path)
         actualFileTag = NULL;
 
 
+        //only if equal, the method continues
         if (fileTagEqual == 0) {
             numberOfImages = getCharValueFromFile(openFile);
 
@@ -73,16 +74,12 @@ GrayScaleImageSeries *readImages(const char *path)
             }
 
             //all the starting parameters are set --> the images can be read and stored
-            // GrayScaleImage* images = malloc(numberOfImages * sizeof(GrayScaleImage));
-            // unsigned char* labels = malloc(numberOfImages * sizeof(unsigned char));
             series = malloc(sizeof(GrayScaleImageSeries));
 
             series->count = 0;
             series->images = malloc(numberOfImages * sizeof(GrayScaleImage));
             series->labels = malloc(numberOfImages * sizeof(unsigned char));
 
-            printf(" %d , %d , %d  \n", width, height, numberOfImages);
-
             for (int i = 0; i < numberOfImages; i++) {
                 series->images[i].height = height;
                 series->images[i].width = width;
@@ -98,6 +95,7 @@ GrayScaleImageSeries *readImages(const char *path)
             }
         }
 
+        // the fclose happens here, since every other path closes the file. beforehand
         fclose (openFile);
     }