[Update] Add flag for symmetry options

main.c

@@ -21,12 +21,16 @@ int main(int argc, const char **argv)
     char *output = NULL;
     int32_t level = 0;
     int verbose = false;
+    int uncompress = false;
+    int symmetry_select = 0; // 
     struct argparse_option options[] = {
         OPT_HELP(),
         OPT_STRING('f', "file", &file, "file to use with library", NULL, 0, 0),
         OPT_INTEGER('l', "level", &level, "compression level", NULL, 0, 0),
         OPT_STRING('o', "output", &output, "output name of file after program use", NULL, 0, 0),
         OPT_BOOLEAN('v', "verbose", &verbose, "more verbose output", NULL, 0, 0),
+        OPT_BOOLEAN(0, "uncompress", &uncompress, "disable compress", NULL, 0, 0),
+        OPT_INTEGER(0, "symmetry", &symmetry_select, "select symmetry to apply : \n\t1 : Horizontal\n\t2 : Vertical\n\t3 : Central\n", NULL, 0, 0),
         OPT_END(),
     };
 
@@ -49,19 +53,39 @@ int main(int argc, const char **argv)
         node *tree = quadtree_tree_create(val);
         quadtree_matrix2tree(&p->pixels, tree);
 
-
-        
-
         pgm *pp = malloc(1 * sizeof(pgm));
         pp->max = p->max;
         matrix_alloc(&pp->pixels, p->pixels.lin, p->pixels.col);
 
+        if(symmetry_select != 0)
+        {
+            if(verbose){printf("Apply %s\n",(symmetry_select == 1)?"horizontal symmetry":(symmetry_select == 2)?"vertical symmetry":"central symmetry");}
+            switch (symmetry_select)
+            {
+            case 1: // Horizontal
+                quadtree_horizontal_symetry(tree);
+                break;
+            case 2: // Horizontal
+                quadtree_vertical_symetry(tree);
+                break;
+            case 3: // Horizontal
+                quadtree_central_symetry(tree);
+                break;
+            
+            default:
+                break;
+            }
+        }
+
+        if (!uncompress)
+        {
             quadtree_moyenne(tree);
             if (verbose)
             {
                 printf("Compressed level : %d\n", level);
             }
             quadtree_compress(tree, level);
+        }
 
         quadtree_tree2matrix(tree, &pp->pixels);
         pgm_write_from_file(pp, output);
@@ -72,7 +96,8 @@ int main(int argc, const char **argv)
         free(p);
         free(pp);
     }
-    else if (argc == 0) {
+    else if (argc == 0)
+    {
         argparse_usage(&argparse);
     }