Class ReducedShear

• Defined in File ReducedShear.h

Inheritance Relationships

Base Type

• public lsst::afw::geom::ellipses::detail::EllipticityBase (Class EllipticityBase)

Class Documentation

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

A complex ellipticity with magnitude \(|e| = \frac{a-b}{a+b} \).

For a more complete definition, see Bernstein and Jarvis (2002); this the same as their reduced shear \(g\) (eq. 2.8).

Public Functions

ReducedShear(std::complex<double> const &complex)

ReducedShear(double e1 = 0.0, double e2 = 0.0)

ReducedShear(ReducedShear const &other)

ReducedShear(ReducedShear &&other)

~ReducedShear()

ReducedShear(Distortion const &other)

ReducedShear(ConformalShear const &other)

ReducedShear &operator=(ReducedShear const &other)

ReducedShear &operator=(ReducedShear &&other)

ReducedShear &operator=(Distortion const &other)

ReducedShear &operator=(ConformalShear const &other)

Jacobian dAssign(ReducedShear const &other)

Jacobian dAssign(Distortion const &other)

Jacobian dAssign(ConformalShear const &other)

double getAxisRatio() const

void normalize()

Public Static Functions

static std::string getName()