> Do I understand correctly that > > BOOST_CHECK_CLOSE(v1, v2, 2. * std::numeric_limits::epsilon() ); > > would check that the absolute difference between v1 and v2 is > not more than two eps? > > Paul
No. BOOST_CHECK_CLOSE performs relative errors comparison. See http://www.boost.org/libs/test/doc/floating_point_comparison.htm (Ignore part that tries to calculate the tolerance based on number of rounding errors) Gennadiy. _______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost