EDPoint class
A class representing a point on an Edwards curve.
- Inheritance
- Implementers
Constructors
- EDPoint({required CurveED curve, required BigInt x, required BigInt y, required BigInt z, required BigInt t, BigInt? order, bool generator = false})
- Constructor for creating an EDPoint with explicit coordinates and optional parameters.
-
EDPoint.fromBytes({required CurveED curve, required List<
int> data, BigInt? order}) -
Factory constructor to create an EDPoint from a byte representation.
factory
- EDPoint.infinity({required CurveED curve})
-
A factory constructor to create an infinity point on an Edwards curve.
factory
Properties
- curve → CurveED
-
The Edwards curve associated with this point.
final
- generator → bool
-
Indicates if this point is a generator point.
final
- hashCode → int
-
Calculates the hash code for the Edwards curve point.
no setteroverride
- order → BigInt?
-
The order of the point (null if not set).
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- t → BigInt
-
no setter
- x → BigInt
-
Get the x-coordinate of the Edwards curve point.
no setteroverride
- y → BigInt
-
Get the y-coordinate of the Edwards curve point.
no setteroverride
- z → BigInt
-
no setter
Methods
-
cast<
T extends ECPoint< (SCALAR, POINT> >) → T -
inherited
-
double(
) → EDPoint - Double an Edwards curve point.
-
getCoords(
) → List< BigInt> -
isZero(
) → bool - Checks if the Edwards curve point represents the point at infinity.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
scale(
) → EDPoint - Scale the Edwards curve point.
-
toBytes(
) → List< int> -
override
-
toHex(
) → String -
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator *(
BigInt other) → EDPoint -
Multiply an Edwards curve point by a scalar.
override
-
operator +(
BaseExtendedPointNative other) → EDPoint -
Addition operator for two Edwards curve points.
override
-
operator ==(
Object other) → bool -
Equality operator for comparing two Edwards curve points.
override
-
operator unary-(
) → EDPoint -
operator unary-(
) → BaseExtendedPointNative -
inherited