Merge pull request #1 from rhaschke/arrow-strip-marker

Minor adaptions for arrow strip marker

Author: rr-tom-noble

src/test/arrow_strip_marker_test.py src/test/send_arrow_strip_marker.py

@@ -9,7 +9,7 @@
 
 FRAME_ID = "map"
 rospy.init_node("marker_test")
-marker_pub = rospy.Publisher("marker_test", Marker)
+marker_pub = rospy.Publisher("marker_test", Marker, queue_size=1)
 
 
 def generate_arrows(points, pose, scale, color):
@@ -35,6 +35,7 @@ def generate_circle(radius, samples):
         y = radius * math.cos(angle_step * i)
         points.append(Point(x, y, 0))
     points.append(points[0])
+    points.append(Point())
     return points