3099             approx.m_epsilon = m_epsilon;  in operator ()()
3173         double m_epsilon;  member in Catch::Detail::Approx
3461             double m_epsilon;  member
7880     :   m_epsilon( std::numeric_limits<float>::epsilon()*100 ),  in Approx()
7906 …|| marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(std::isinf(m_value)? 0 : m_va…  in equalityComparisonImpl()
7920         m_epsilon = newEpsilon;  in setEpsilon()
11645         m_epsilon(epsilon){  in WithinRelMatcher()
11646 …      CATCH_ENFORCE(m_epsilon >= 0., "Relative comparison with epsilon <  0 does not make sense.");  in WithinRelMatcher()
11647 …      CATCH_ENFORCE(m_epsilon  < 1., "Relative comparison with epsilon >= 1 does not make sense.");  in WithinRelMatcher()
11651         const auto relMargin = m_epsilon * (std::max)(std::fabs(matchee), std::fabs(m_target));  in match()
11658         sstr << "and " << m_target << " are within " << m_epsilon * 100. << "% of each other";  in describe()