add: deref impl for Edges

src/lib.rs

@@ -35,7 +35,7 @@ where
     #[must_use]
     pub fn single_translated(&self) -> Option<Vec<Vec2>> {
         self.single_raw()
-            .map(|polygon| translate(polygon, self.0.width(), self.0.height()))
+            .map(|polygon| translate(polygon, self.width(), self.height()))
     }
 
     /// Retrieves the raw edge points of a single image.
@@ -57,7 +57,7 @@ where
     #[inline]
     #[must_use]
     pub fn multi_translated(&self) -> Vec<Vec<Vec2>> {
-        translate_objects(self.iter(), self.0.width(), self.0.height())
+        translate_objects(self.iter(), self.width(), self.height())
     }
 
     /// Retrieves the raw edge points of multiple images.
@@ -111,6 +111,16 @@ where
     }
 }
 
+impl<I> std::ops::Deref for Edges<I>
+where
+    I: GenericImageView<Pixel = Bit>,
+{
+    type Target = I;
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
 impl<'a, I> IntoIterator for &'a Edges<I>
 where
     I: GenericImageView<Pixel = Bit>,