isNull {rbtc}

Test for empty EC point

Description

Checks whether an EC point does exist.

Usage

isNull(x)

## S4 method for signature 'ECPOINT'
isNull(x)

Arguments

x

object

Value

logical

Author(s)

Bernhard Pfaff

References

https://en.bitcoin.it/wiki/Secp256k1

See Also

Other EllipticCurve: ECPARAM-class, ECPOINT-class, EcparamOrNull-class, containsPoint, ecoperators, ecparam, ecpoint