public class SecT239K1Point extends ECPoint.AbstractF2m
ECPoint.AbstractF2m, ECPoint.AbstractFp, ECPoint.F2m, ECPoint.Fp
curve, EMPTY_ZS, preCompTable, withCompression, x, y, zs
Constructor | Description |
---|---|
SecT239K1Point(ECCurve curve,
ECFieldElement x,
ECFieldElement y) |
Deprecated.
Use ECCurve.createPoint to construct points
|
SecT239K1Point(ECCurve curve,
ECFieldElement x,
ECFieldElement y,
boolean withCompression) |
Deprecated.
per-point compression property will be removed, refer
ECPoint.getEncoded(boolean) |
Modifier and Type | Method | Description |
---|---|---|
ECPoint |
add(ECPoint b) |
|
protected ECPoint |
detach() |
|
protected boolean |
getCompressionYTilde() |
|
ECFieldElement |
getYCoord() |
Returns the y-coordinate.
|
ECPoint |
negate() |
|
ECPoint |
twice() |
|
ECPoint |
twicePlus(ECPoint b) |
checkNormalized, createScaledPoint, equals, equals, getAffineXCoord, getAffineYCoord, getCurve, getCurveCoordinateSystem, getDetachedPoint, getEncoded, getEncoded, getInitialZCoords, getRawXCoord, getRawYCoord, getRawZCoords, getXCoord, getZCoord, getZCoords, hashCode, isCompressed, isInfinity, isNormalized, isValid, multiply, normalize, threeTimes, timesPow2, toString
satisfiesCurveEquation, satisfiesOrder, scaleX, scaleY, subtract, tau, tauPow
public SecT239K1Point(ECCurve curve, ECFieldElement x, ECFieldElement y)
public SecT239K1Point(ECCurve curve, ECFieldElement x, ECFieldElement y, boolean withCompression)
ECPoint.getEncoded(boolean)
public ECFieldElement getYCoord()
ECPoint
protected boolean getCompressionYTilde()
getCompressionYTilde
in class ECPoint