NewBF implements the Boneh-Franklin method.

NewElligator2 implements the Elligator2 method.

NewSSWU implements the Simplified SWU method.

NewSVDW implements the Shallue-van de Woestijne method.

BF is the Boneh-Franklin method.

ELL2 is Elligator2 method.

SSWU is the Simplified SWU method.

SVDW is Shallue-van de Woestijne method.

MapDescriptor describes parameters of a mapping to curve.

MapToCurve maps a field element into a elliptic curve point.

ID is an identifier of a mapping.