From 2e014244222787d45db120351af5d7088472f3cd Mon Sep 17 00:00:00 2001
From: Thomas Schleicher <thscleicher@edu.aau.at>
Date: Tue, 19 Sep 2023 10:31:23 +0200
Subject: [PATCH 1/3] Fixed Image.c & image.h

---
 image.c | 28 ++++++++++++++++++++--------
 image.h | 10 ++++++++++
 2 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/image.c b/image.c
index fcc6495..ccb485b 100644
--- a/image.c
+++ b/image.c
@@ -1,19 +1,31 @@
 #pragma once
 
 #include <stdio.h>
-
 #include "image.h"
 #include "matrix.h"
 
-typedef struct {
-    Matrix* pixel_values;
-    int image_label;
-} Image;
+Img** import_images(char* image_file_string, char* label_file_string, int number_of_images) {
+
+    // create file pointer for the image and label data
+    FILE* image_file = fopen(image_file_string, 'r');
+    FILE* label_file = fopen(label_file_string, 'r');
+
+    // check if the file could be opened
+    if(image_file == NULL || label_file == NULL) {
+        printf("ERROR: File could not be opened! ()");
+    }
+
+}
+
+void img_print (Img* img) {
 
-void img_print (Img* img){
     //print the image
     matrix_print(img->pixel_values);
-    //print the number of the image
+
+    //print the label of the image
     printf("%d", img->image_label);
 }
-void img_free (Img* img)
+
+void img_free (Img* img) {
+
+}
diff --git a/image.h b/image.h
index e69de29..ddd20d5 100644
--- a/image.h
+++ b/image.h
@@ -0,0 +1,10 @@
+#pragma once
+
+typedef struct {
+    Matrix* pixel_values;
+    int image_label;
+} Image;
+
+Img** import_images(char* image_file_string, char* label_file_string, int number_of_images);
+void img_print (Img* img);
+void img_free (Img* img);
\ No newline at end of file

From e824d7fdea4b4e349830cd91a0d35a69d3ec36c6 Mon Sep 17 00:00:00 2001
From: Ghost_Element <danieldw@edu.aau.at>
Date: Tue, 19 Sep 2023 10:52:55 +0200
Subject: [PATCH 2/3] img print

---
 image.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/image.c b/image.c
index ccb485b..028eabb 100644
--- a/image.c
+++ b/image.c
@@ -1,6 +1,8 @@
 #pragma once
 
+#include <stdlib.h>
 #include <stdio.h>
+
 #include "image.h"
 #include "matrix.h"
 
@@ -21,11 +23,16 @@ void img_print (Img* img) {
 
     //print the image
     matrix_print(img->pixel_values);
-
-    //print the label of the image
-    printf("%d", img->image_label);
+    //print the number of the image
+    printf("Number it is supposed to be: %d\n", img->image_label);
 }
-
 void img_free (Img* img) {
-
+    matrix_free(img->pixel_values);
+    free(img);
+}
+void images_free (Img** images, int quantity){
+    for(int i=0;i<quantity;i++){
+        img_free(images[i]);
+    }
+    free(images);
 }

From 4453b4743e98bee54cbaf459ded6c3d042852888 Mon Sep 17 00:00:00 2001
From: Ghost_Element <danieldw@edu.aau.at>
Date: Tue, 19 Sep 2023 10:56:41 +0200
Subject: [PATCH 3/3] images_free + comments

---
 image.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/image.c b/image.c
index 028eabb..e7d8862 100644
--- a/image.c
+++ b/image.c
@@ -20,19 +20,24 @@ Img** import_images(char* image_file_string, char* label_file_string, int number
 }
 
 void img_print (Img* img) {
-
     //print the image
     matrix_print(img->pixel_values);
     //print the number of the image
     printf("Number it is supposed to be: %d\n", img->image_label);
 }
+
 void img_free (Img* img) {
+    //frees the matrix of image (deep free)
     matrix_free(img->pixel_values);
+    //frees the rest of img
     free(img);
 }
+
 void images_free (Img** images, int quantity){
+    //frees every single image
     for(int i=0;i<quantity;i++){
         img_free(images[i]);
     }
+    //frees the rest of images
     free(images);
 }