ProjectiveGroupElement class

Group elements are members of the elliptic curve -x^2 + y^2 = 1 + d * x^2 * y^2 where d = -121665/121666.

Several representations are used: ProjectiveGroupElement: (X:Y:Z) satisfying x=X/Z, y=Y/Z ExtendedGroupElement: (X:Y:Z:T) satisfying x=X/Z, y=Y/Z, XY=ZT CompletedGroupElement: ((X:Z),(Y:T)) satisfying x=X/Z, y=Y/T PreComputedGroupElement: (y+x,y-x,2dxy)

Constructors

ProjectiveGroupElement()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

X ↔ FieldElement

getter/setter pair

Y ↔ FieldElement

getter/setter pair

Z ↔ FieldElement

getter/setter pair

Methods

Double(CompletedGroupElement r) → void

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

ToBytes(Uint8List s) → void

ToExtended(ExtendedGroupElement r) → void

toString() → String

A string representation of this object.

inherited

Zero() → void

Operators

operator ==(Object other) → bool

The equality operator.

inherited