diff --git a/VirtualRobot/math/LineStrip.cpp b/VirtualRobot/math/LineStrip.cpp
index e05d7aae7b999a19bb8837d3b101225d7ddb3714..cb35fe1c2a15954687bebb43b850ee1753812046 100644
--- a/VirtualRobot/math/LineStrip.cpp
+++ b/VirtualRobot/math/LineStrip.cpp
@@ -31,6 +31,10 @@ LineStrip::LineStrip(const std::vector<Eigen::Vector3f> &points, float minT, flo
 {
 }
 
+bool LineStrip::InLimits(float t)
+{
+    return t >= minT && t <= maxT;
+}
 
 Eigen::Vector3f LineStrip::Get(float t)
 {