From e8ce8290c80aee69d38947b9074c75a814305f04 Mon Sep 17 00:00:00 2001
From: Peter Wu <lekensteyn@gmail.com>
Date: Wed, 18 Dec 2013 13:42:59 +0100
Subject: 2.1 Race track WIP

---
 src/RaceTrack.java | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/RaceTrack.java b/src/RaceTrack.java
index 969d636..26119ab 100644
--- a/src/RaceTrack.java
+++ b/src/RaceTrack.java
@@ -1,5 +1,6 @@
 
 import robotrace.Vector;
+import static java.lang.Math.*;
 
 /**
  * Implementation of a race track that is made from Bezier segments.
@@ -56,13 +57,18 @@ class RaceTrack {
      * Returns the position of the curve at 0 <= {@code t} <= 1.
      */
     public Vector getPoint(double t) {
-        return Vector.O; // <- code goes here
+        return new Vector(10 * cos(2 * PI * t),
+                          14 * sin(2 * PI * t),
+                          1);
     }
 
     /**
      * Returns the tangent of the curve at 0 <= {@code t} <= 1.
      */
     public Vector getTangent(double t) {
-        return Vector.O; // <- code goes here
+        // robot looks forward
+        return new Vector(0,
+                          1,
+                          1);
     }
 }
-- 
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