From: Ira W. Snyder <devel@irasnyder.com>
Date: Mon, 8 Oct 2007 07:51:03 +0000 (-0700)
Subject: Make Elevator idleness depend on number of stops
X-Git-Url: https://irasnyder.com/gitweb/?a=commitdiff_plain;h=f7f18f1593539aebc27faf88b596c2a406fc70f2;p=cs356-p1-elevator.git

Make Elevator idleness depend on number of stops

This makes the Elevator's is_idle() method depend not only on its current
state, but on the likelihood that it will be non-idle very soon. If the
Elevator has no stops, and its direction is IDLE, then we can really
consider it idle.

Signed-off-by: Ira W. Snyder <devel@irasnyder.com>
---

diff --git a/elevator.cpp b/elevator.cpp
index 62dfb19..f2be628 100644
--- a/elevator.cpp
+++ b/elevator.cpp
@@ -517,6 +517,9 @@ void Elevator::move ()
 
 bool Elevator::is_idle () const
 {
+	if (stops_.size() != 0)
+		return false;
+
 	return direction_ == IDLE;
 }