From 335f7e7d8c3e91975078a3474fe10dfd3cf37a12 Mon Sep 17 00:00:00 2001
From: Mark Hoekveen <mark@hoekveen.net>
Date: Sun, 12 May 2024 16:07:43 +0200
Subject: [PATCH] removes default implementation of info

---
 src/descriptors/dct.rs | 3 +++
 src/descriptors/mod.rs | 5 ++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/descriptors/dct.rs b/src/descriptors/dct.rs
index 15cb98a..fbcc9d9 100644
--- a/src/descriptors/dct.rs
+++ b/src/descriptors/dct.rs
@@ -103,6 +103,9 @@ impl DCT {
 }
 
 impl Descriptor for DCT {
+    fn info(&self) -> String {
+        "DCT".to_string()
+    }
     fn describe(&self, img: &image::DynamicImage) -> u64 {
         let resized = self.resize(img);
         let mut dct_values = self.dct(&resized);
diff --git a/src/descriptors/mod.rs b/src/descriptors/mod.rs
index 88ccf30..8d5806c 100644
--- a/src/descriptors/mod.rs
+++ b/src/descriptors/mod.rs
@@ -2,9 +2,8 @@
 //! If two images are (almost) the same, their descriptions will be the same.
 
 pub trait Descriptor {
-    fn info(&self) -> String {
-        "Descriptor".to_string()
-    }
+    /// Print the name of the descriptor, 
+    fn info(&self) -> String;
     fn resize(&self, img: &image::DynamicImage) -> image::DynamicImage {
         img.grayscale().thumbnail_exact(8, 8)
     }