1<?php
  2
  3
  4if (class_exists('ParagonIE_Sodium_Core_Curve25519_Ge_Cached', false)) {
  5    return;
  6}
  7/**
  8 * Class ParagonIE_Sodium_Core_Curve25519_Ge_Cached
  9 */
 10class ParagonIE_Sodium_Core_Curve25519_Ge_Cached
 11{
 12    /**
 13     * @var ParagonIE_Sodium_Core_Curve25519_Fe
 14     */
 15    public $YplusX;
 16
 17    /**
 18     * @var ParagonIE_Sodium_Core_Curve25519_Fe
 19     */
 20    public $YminusX;
 21
 22    /**
 23     * @var ParagonIE_Sodium_Core_Curve25519_Fe
 24     */
 25    public $Z;
 26
 27    /**
 28     * @var ParagonIE_Sodium_Core_Curve25519_Fe
 29     */
 30    public $T2d;
 31
 32    /**
 33     * ParagonIE_Sodium_Core_Curve25519_Ge_Cached constructor.
 34     *
 35     * @internal You should not use this directly from another application
 36     *
 37     * @param ParagonIE_Sodium_Core_Curve25519_Fe|null $YplusX
 38     * @param ParagonIE_Sodium_Core_Curve25519_Fe|null $YminusX
 39     * @param ParagonIE_Sodium_Core_Curve25519_Fe|null $Z
 40     * @param ParagonIE_Sodium_Core_Curve25519_Fe|null $T2d
 41     */
 42    public function __construct(
 43        $YplusX = null,
 44        $YminusX = null,
 45        $Z = null,
 46        $T2d = null
 47    ) {
 48        if ($YplusX === null) {
 49            $YplusX = new ParagonIE_Sodium_Core_Curve25519_Fe();
 50        }
 51        if (!($YplusX instanceof ParagonIE_Sodium_Core_Curve25519_Fe)) {
 52            throw new TypeError('Argument 1 must be an instance of ParagonIE_Sodium_Core_Curve25519_Fe');
 53        }
 54        $this->YplusX = $YplusX;
 55        if ($YminusX === null) {
 56            $YminusX = new ParagonIE_Sodium_Core_Curve25519_Fe();
 57        }
 58        if (!($YminusX instanceof ParagonIE_Sodium_Core_Curve25519_Fe)) {
 59            throw new TypeError('Argument 2 must be an instance of ParagonIE_Sodium_Core_Curve25519_Fe');
 60        }
 61        $this->YminusX = $YminusX;
 62        if ($Z === null) {
 63            $Z = new ParagonIE_Sodium_Core_Curve25519_Fe();
 64        }
 65        if (!($Z instanceof ParagonIE_Sodium_Core_Curve25519_Fe)) {
 66            throw new TypeError('Argument 3 must be an instance of ParagonIE_Sodium_Core_Curve25519_Fe');
 67        }
 68        $this->Z = $Z;
 69        if ($T2d === null) {
 70            $T2d = new ParagonIE_Sodium_Core_Curve25519_Fe();
 71        }
 72        if (!($T2d instanceof ParagonIE_Sodium_Core_Curve25519_Fe)) {
 73            throw new TypeError('Argument 4 must be an instance of ParagonIE_Sodium_Core_Curve25519_Fe');
 74        }
 75        $this->T2d = $T2d;
 76    }
 77}
 78