diff -r 7bb0e27910aa -r 69db1d2e4cec rust/vec2d/src/lib.rs
--- a/rust/vec2d/src/lib.rs	Sat Nov 03 17:40:21 2018 +0100
+++ b/rust/vec2d/src/lib.rs	Sat Nov 03 18:29:58 2018 +0100
@@ -55,6 +55,10 @@
         Self { size, data: vec![value; size.area()] }
     }
 
+    pub fn raw_data(&self) -> &[T] {
+        &self.data
+    }
+
     #[inline]
     pub fn get(&self, row: usize, column: usize) -> Option<&<usize as SliceIndex<[T]>>::Output> {
         self.data.get(row * self.width() + column)