From 425f093756250c7a1e01f9c9ed4acc21108b4a8b Mon Sep 17 00:00:00 2001
From: Matthew Gordon <matthew@gordon.earth>
Date: Fri, 4 Sep 2020 22:01:14 -0400
Subject: [PATCH] derive(Clone) for Array2D

---
 src/util/array2d.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/array2d.rs b/src/util/array2d.rs
index 8d1e133..1ee2e7c 100644
--- a/src/util/array2d.rs
+++ b/src/util/array2d.rs
@@ -1,7 +1,7 @@
 use std::ops::{Index, IndexMut};
 
 /// 3D row-major dynamic array
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct Array2D<T> {
     data: Vec<T>,
     height: usize,