[Update] Add symmetry function with quadtree (horiz,vertical,central)

main.c

@@ -30,6 +30,7 @@ int main()
     // matrix_alloc(&mat,p->pixels.lin,p->pixels.col);
     // matrix_init(&mat);
 
+    quadtree_central_symetry(tree);
     quadtree_tree2matrix(tree,&pp->pixels);
     // // matrix_print(mat);
 
@@ -42,7 +43,7 @@ int main()
 
     matrix_destroy(&p->pixels);
     matrix_destroy(&pp->pixels);
-    quadtree_tree_destroy_clean(&tree);
+    quadtree_tree_destroy(&tree);
     free(p);
     free(pp);
     return 0;

quadtree.c

@@ -154,36 +154,41 @@ void quadtree_tree2matrix(node *tree, matrix *mat)
     }
 }
 
-void quadtree_vertical_symetry(node *tree)
-{
-    // Inversé les colones
-}
-
+// OK
 void quadtree_horizontal_symetry(node *tree)
 {
-}
-
-void quadtree_central_symetry(node *tree)
+    if (NULL != tree)
+    {
+        for (uint32_t i = 0; i < CHILDREN; i += 1)
         {
+            quadtree_horizontal_symetry(tree->child[i]);
+        }
+        quadtree_swap((void**)&tree->child[0], (void**)&tree->child[1]);
+        quadtree_swap((void**)&tree->child[2], (void**)&tree->child[3]);
+    }
 }
 
-void quadtree_tree_destroy(node **tree)
-{
-    node *a = *tree;
-    if (a->child[0] == NULL)
+// OK
+void quadtree_vertical_symetry(node *tree)
 {
-        free(a);
-    }
-    else
+    if (NULL != tree)
     {
         for (uint32_t i = 0; i < CHILDREN; i += 1)
         {
-            quadtree_tree_destroy(&a->child[i]);
+            quadtree_vertical_symetry(tree->child[i]);
         }
+        quadtree_swap((void**)&tree->child[0], (void**)&tree->child[2]);
+        quadtree_swap((void**)&tree->child[1], (void**)&tree->child[3]);
     }
 }
 
-void quadtree_tree_destroy_clean(node **tree)
+void quadtree_central_symetry(node *tree)
+{
+    quadtree_vertical_symetry(tree);
+    quadtree_horizontal_symetry(tree);
+}
+
+void quadtree_tree_destroy(node **tree)
 {
     if (NULL != *tree)
     {
@@ -191,7 +196,7 @@ void quadtree_tree_destroy_clean(node **tree)
         {
             for (uint32_t i = 0; i < CHILDREN; i += 1)
             {
-                quadtree_tree_destroy_clean(&(*tree)->child[i]);
+                quadtree_tree_destroy(&(*tree)->child[i]);
             }
         }
         else

quadtree.h

@@ -42,3 +42,11 @@ void quadtree_tree_destroy(node **tree);
 void quadtree_tree2matrix(node *tree,matrix* mat);
 
 void quadtree_tree_destroy_clean(node **tree);
+
+double quadtree_position_value(int32_t li, int32_t col, node *a, int32_t d);
+
+void quadtree_horizontal_symetry(node *tree);
+
+void quadtree_vertical_symetry(node *tree);
+
+void quadtree_central_symetry(node *tree);
\ No newline at end of file