From bff89fedb8690d14ed448e27b405d6d82eb1ce6f Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 31 Jan 2021 23:09:24 +0000
Subject: [PATCH] provide Area type

We are going to want this for occultations.  This doesn't really do
anything yet.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/spec.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/spec.rs b/src/spec.rs
index a0939407..d71dc122 100644
--- a/src/spec.rs
+++ b/src/spec.rs
@@ -33,6 +33,11 @@ pub type Coord = i32;
 pub struct PosC<T>(pub [T; 2]);
 pub type Pos = PosC<Coord>;
 
+#[derive(Clone,Copy,Debug,Serialize,Deserialize,Hash)]
+#[serde(transparent)]
+pub struct AreaC<T>(pub [PosC<T>; 2]);
+pub type Area = AreaC<Coord>;
+
 #[derive(Clone,Eq,PartialEq,Ord,PartialOrd,Hash,Serialize,Deserialize)]
 #[serde(transparent)]
 pub struct RawToken(pub String);
-- 
2.30.2