last short fix for the day in imageInput.c

imageInput.c

@@ -9,7 +9,7 @@
 
 /// @brief Gets the next char value from specified and opened file
 /// @param openedFile stream FILE, from which to read
-/// @param iterations how many chars are being taken from 
+/// @param iterations how many chars are being taken from (1 char equals 2 Hexdecimals equals 8bit)
 static int getCharValueFromFile(FILE* openedFile, int iterations) {
     int addToFile = 0;
 
@@ -56,7 +56,7 @@ GrayScaleImageSeries *readImages(const char *path)
 
 
         if (fileTagEqual) {
-            numberOfImages = getCharValueFromFile(openFile, 4);
+            numberOfImages = getCharValueFromFile(openFile, 2);
 
             // no Images in series -> No image-series
             if (numberOfImages == 0) {
@@ -64,8 +64,8 @@ GrayScaleImageSeries *readImages(const char *path)
                 return series;
             }
 
-            width  = getCharValueFromFile(openFile, 4);
-            height = getCharValueFromFile(openFile, 4);
+            width  = getCharValueFromFile(openFile, 2);
+            height = getCharValueFromFile(openFile, 2);
 
             // no height/width --> impossible file 
             if(height == 0 || width == 0) {
@@ -73,7 +73,7 @@ GrayScaleImageSeries *readImages(const char *path)
                 return series;
             }
 
-            //all the starting parameters are set --> the images can be read
+            //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));
 
@@ -82,24 +82,22 @@ GrayScaleImageSeries *readImages(const char *path)
             series->labels = labels;
 
             for (int i = 0; i < numberOfImages; i++) {
-                
                 for (int j = 0; j < width * height; j++) {
-                    //this needs to be reworked
+                    // allocating the actual matrix image for image
                     images[i].buffer = malloc(width * height);
 
                     images[i].height = height;
                     images[i].width = width;
                     images[i].buffer[j] = fgetc(openFile);
                 }
+                //rest of the values that only affect the image itself
                 series->labels[i] = fgetc(openFile);
                 series->count++;
             }
         }
-
-
     }
+
     fclose(openFile);
-    
     return series;
 }
 
@@ -107,10 +105,9 @@ GrayScaleImageSeries *readImages(const char *path)
 void clearSeries(GrayScaleImageSeries *series)
 {
     for (int i = 0; i < series->count; i++) {
-        for (int j = 0; j < series->images->height * series->images->width; j++) {
-            free(series->images[i].buffer[j]);
-        }
+        free(series->images[i].buffer);
     }
+
     free(series->images);
     series->images = NULL;
     free(series->labels);