Modifying constructor for secp256k1-point structures.
(change-secp256k1-point x [:x <x>] [:y <y>])
This is an often useful alternative to make-secp256k1-point.
We construct a new secp256k1-point structure that is a copy of
This is an ordinary
Macro:
(defmacro change-secp256k1-point (x &rest args) (std::change-aggregate 'secp256k1-point x args '((:x . secp256k1-point->x) (:y . secp256k1-point->y)) 'change-secp256k1-point 'nil))