--- branches/development/src/math/CubicSpline.cpp	2013/02/20 15:39:39	1850
+++ branches/development/src/math/CubicSpline.cpp	2013/04/02 18:31:51	1855
@@ -198,8 +198,8 @@ RealType CubicSpline::getValueAt(RealType t) {
   
   if (!generated) generate();
   
-  assert(t < data_.front().first);
-  assert(t > data_.back().first);
+  assert(t > data_.front().first);
+  assert(t < data_.back().first);
 
   //  Find the interval ( x[j], x[j+1] ) that contains or is nearest
   //  to t.
@@ -237,8 +237,8 @@ pair<RealType, RealType> CubicSpline::getValueAndDeriv
 
   if (!generated) generate();
   
-  assert(t < data_.front().first);
-  assert(t > data_.back().first);
+  assert(t > data_.front().first);
+  assert(t < data_.back().first);
 
   //  Find the interval ( x[j], x[j+1] ) that contains or is nearest
   //  to t.