ParagonIE_Sodium_Core_Curve25519_Ge_P2::__construct( ParagonIE_Sodium_Core_Curve25519_Fe|null $x = null, ParagonIE_Sodium_Core_Curve25519_Fe|null $y = null, ParagonIE_Sodium_Core_Curve25519_Fe|null $z = null )

36    public function __construct(37        $x = null,38        $y = null,39        $z = null40    ) {41        if ($x === null) {42            $x = new ParagonIE_Sodium_Core_Curve25519_Fe();43        }44        if (!($x instanceof ParagonIE_Sodium_Core_Curve25519_Fe)) {45            throw new TypeError('Argument 1 must be an instance of ParagonIE_Sodium_Core_Curve25519_Fe');46        }47        $this->X = $x;48        if ($y === null) {49            $y = new ParagonIE_Sodium_Core_Curve25519_Fe();50        }51        if (!($y instanceof ParagonIE_Sodium_Core_Curve25519_Fe)) {52            throw new TypeError('Argument 2 must be an instance of ParagonIE_Sodium_Core_Curve25519_Fe');53        }54        $this->Y = $y;55        if ($z === null) {56            $z = new ParagonIE_Sodium_Core_Curve25519_Fe();57        }58        if (!($z instanceof ParagonIE_Sodium_Core_Curve25519_Fe)) {59            throw new TypeError('Argument 3 must be an instance of ParagonIE_Sodium_Core_Curve25519_Fe');60        }61        $this->Z = $z;62    }