ParagonIE_Sodium_Core_Curve25519::ge_p3_to_cached( ParagonIE_Sodium_Core_Curve25519_Ge_P3 $p ): ParagonIE_Sodium_Core_Curve25519_Ge_Cached

1447    public static function ge_p3_to_cached(ParagonIE_Sodium_Core_Curve25519_Ge_P3 $p)1448    {1449        static $d2 = null;1450        if ($d2 === null) {1451            $d2 = ParagonIE_Sodium_Core_Curve25519_Fe::fromArray(self::$d2);1452        }1453        /** @var ParagonIE_Sodium_Core_Curve25519_Fe $d2 */1454        $r = new ParagonIE_Sodium_Core_Curve25519_Ge_Cached();1455        $r->YplusX = self::fe_add($p->Y, $p->X);1456        $r->YminusX = self::fe_sub($p->Y, $p->X);1457        $r->Z = self::fe_copy($p->Z);1458        $r->T2d = self::fe_mul($p->T, $d2);1459        return $r;1460    }