From f36d6d4803665199e720382638d6b870707dd42d Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Sat, 17 Jul 2010 08:14:39 +0100
Subject: [PATCH] Move flat_graident_func into TrackCommon

---
 include/ITrackSegment.hpp | 2 +-
 src/TrackCommon.cpp       | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/ITrackSegment.hpp b/include/ITrackSegment.hpp
index 7867a64..eb39b4e 100644
--- a/include/ITrackSegment.hpp
+++ b/include/ITrackSegment.hpp
@@ -45,7 +45,7 @@ namespace track {
    typedef function<void (const TravelToken&, double)> TransformFunc;
    typedef function<float (const TravelToken&, float)> GradientFunc;
 
-   inline float flat_gradient_func(const TravelToken& t, float d) { return 0.0f; }
+   float flat_gradient_func(const TravelToken& t, float d);
 
    // Sums up all the information required to travel along a piece
    // of track
diff --git a/src/TrackCommon.cpp b/src/TrackCommon.cpp
index 2ed82fd..630a392 100644
--- a/src/TrackCommon.cpp
+++ b/src/TrackCommon.cpp
@@ -326,3 +326,8 @@ void CurvedTrackHelper::merge_curved_track(IMeshBufferPtr buf, Vector<float> off
       merge_sleeper(buf, off + rotateY(t, y_angle), y_angle);
    }
 }
+
+float track::flat_gradient_func(const TravelToken& t, float d)
+{
+   return 0.0f;
+}
-- 
2.39.2