ParagonIE_Sodium_Core32_Curve25519::ge_add( ParagonIE_Sodium_Core32_Curve25519_Ge_P3 $p, ParagonIE_Sodium_Core32_Curve25519_Ge_Cached $q ): ParagonIE_Sodium_Core32_Curve25519_Ge_P1p1

1359    public static function ge_add(1360        ParagonIE_Sodium_Core32_Curve25519_Ge_P3 $p,1361        ParagonIE_Sodium_Core32_Curve25519_Ge_Cached $q1362    ) {1363        $r = new ParagonIE_Sodium_Core32_Curve25519_Ge_P1p1();1364        $r->X = self::fe_add($p->Y, $p->X);1365        $r->Y = self::fe_sub($p->Y, $p->X);1366        $r->Z = self::fe_mul($r->X, $q->YplusX);1367        $r->Y = self::fe_mul($r->Y, $q->YminusX);1368        $r->T = self::fe_mul($q->T2d, $p->T);1369        $r->X = self::fe_mul($p->Z, $q->Z);1370        $t0   = self::fe_add($r->X, $r->X);1371        $r->X = self::fe_sub($r->Z, $r->Y);1372        $r->Y = self::fe_add($r->Z, $r->Y);1373        $r->Z = self::fe_add($t0, $r->T);1374        $r->T = self::fe_sub($t0, $r->T);1375        return $r;1376    }