diff --git a/Tracking/include/fpcompare.h b/Tracking/include/fpcompare.h
index 6b1ca8f..fff4a4e 100644
--- a/Tracking/include/fpcompare.h
+++ b/Tracking/include/fpcompare.h
@@ -122,102 +122,6 @@ bool less_equal (float a, float b)
 
 
 } // namespace fpcompare
-
-
-namespace fpcompare_fn {
-
-
-struct equal
-  : public std::binary_function<double, double, bool>
-{
-  bool
-  operator()(double a, double b) const
-  { return fpcompare::equal (a, b); }
-};
-
-
-struct equalf
-  : public std::binary_function<float, float, bool>
-{
-  bool
-  operator()(float a, float b) const
-  { return fpcompare::equal (a, b); }
-};
-
-
-struct greater
-  : public std::binary_function<double, double, bool>
-{
-  bool
-  operator()(double a, double b) const
-  { return fpcompare::greater (a, b); }
-};
-
-
-struct greaterf
-  : public std::binary_function<float, float, bool>
-{
-  bool
-  operator()(float a, float b) const
-  { return fpcompare::greater (a, b); }
-};
-
-
-struct less
-  : public std::binary_function<double, double, bool>
-{
-  bool
-  operator()(double a, double b) const
-  { return fpcompare::less (a, b); }
-};
-
-
-struct lessf
-  : public std::binary_function<float, float, bool>
-{
-  bool
-  operator()(float a, float b) const
-  { return fpcompare::less (a, b); }
-};
-
-
-struct greater_equal
-  : public std::binary_function<double, double, bool>
-{
-  bool
-  operator()(double a, double b) const
-  { return fpcompare::greater_equal (a, b); }
-};
-
-
-struct greater_equalf
-  : public std::binary_function<float, float, bool>
-{
-  bool
-  operator()(float a, float b) const
-  { return fpcompare::greater_equal (a, b); }
-};
-
-
-struct less_equal
-  : public std::binary_function<double, double, bool>
-{
-  bool
-  operator()(double a, double b) const
-  { return fpcompare::less_equal (a, b); }
-};
-
-
-struct less_equalf
-  : public std::binary_function<float, float, bool>
-{
-  bool
-  operator()(float a, float b) const
-  { return fpcompare::less_equal (a, b); }
-};
-
-
-} // namespace fpcompare_fn
 } // namespace CxxUtils