From 0c2ca3d2447663cca984c9675a36f733ab09c7f1 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 12 Feb 2021 00:53:25 +0000
Subject: [PATCH] Area: implement .contains()

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/spec.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/spec.rs b/src/spec.rs
index 2a82ea1f..665695a0 100644
--- a/src/spec.rs
+++ b/src/spec.rs
@@ -296,6 +296,15 @@ pub mod implementation {
   type SE = SpecError;
   type TPS = TablePlayerSpec;
 
+  impl<T> AreaC<T> {
+    pub fn contains(&self, p: PosC<T>) -> bool where T: Ord {
+      (0..2).all(|i| {
+        p.0[i] < self.0[0].0[i] ||
+        p.0[i] > self.0[1].0[i]
+      })
+    }
+  }
+
   impl Default for PieceAngle {
     fn default() -> Self { PieceAngle::Compass(default()) }
   }
-- 
2.30.2