Class lsst::afw::geom::ellipses::ConformalShear

class ConformalShear : public lsst::afw::geom::ellipses::detail::EllipticityBase

A logarithmic complex ellipticity with magnitude \(|e| = \ln (a/b) \).

For a more complete definition, see Bernstein and Jarvis (2002); this the same as their conformal shear \(\eta\) (eq. 2.3-2.6).