Method coefficient3C3

src/model/CurveSigmoid.cpp:101–105

    }

    double CurveSigmoid_Impl::coefficient3C3() const {
      boost::optional<double> value = getDouble(OS_Curve_SigmoidFields::Coefficient3C3, true);
      OS_ASSERT(value);
      return value.get();
    }

    double CurveSigmoid_Impl::coefficient4C4() const {
      boost::optional<double> value = getDouble(OS_Curve_SigmoidFields::Coefficient4C4, true);