From 0317803aa62dcbeecd3e18a456894d11dcfd16e1 Mon Sep 17 00:00:00 2001
From: "Ira W. Snyder" <devel@irasnyder.com>
Date: Wed, 10 Oct 2007 21:37:23 -0700
Subject: [PATCH] Add load-measuring to Elevator

Signed-off-by: Ira W. Snyder <devel@irasnyder.com>
---
 elevator.cpp | 5 +++++
 elevator.hpp | 1 +
 2 files changed, 6 insertions(+)

diff --git a/elevator.cpp b/elevator.cpp
index cbf9775..92d66d2 100644
--- a/elevator.cpp
+++ b/elevator.cpp
@@ -525,4 +525,9 @@ bool Elevator::is_idle () const
 	return direction_ == IDLE;
 }
 
+int Elevator::getLoad () const
+{
+	return stops_.size ();
+}
+
 /* vim: set ts=4 sts=4 sw=4 noexpandtab textwidth=112: */
diff --git a/elevator.hpp b/elevator.hpp
index a5b5500..36371a1 100644
--- a/elevator.hpp
+++ b/elevator.hpp
@@ -29,6 +29,7 @@ class Elevator
 		float distance_from (Stop& s) const;
 		void move ();
 		bool is_idle () const;
+		int getLoad () const;
 
 	private:
 
-- 
2.25.1