3 * $Id: prim.c,v 1.1 1999/12/22 15:58:59 mdw Exp $
5 * Finding primitive elements
7 * (c) 1999 Straylight/Edgeware
10 /*----- Licensing notice --------------------------------------------------*
12 * This file is part of Catacomb.
14 * Catacomb is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU Library General Public License as
16 * published by the Free Software Foundation; either version 2 of the
17 * License, or (at your option) any later version.
19 * Catacomb is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU Library General Public License for more details.
24 * You should have received a copy of the GNU Library General Public
25 * License along with Catacomb; if not, write to the Free
26 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
30 /*----- Revision history --------------------------------------------------*
33 * Revision 1.1 1999/12/22 15:58:59 mdw
34 * Search for primitive elements using prime-search equipment.
38 /*----- Header files ------------------------------------------------------*/
47 /*----- Main code ---------------------------------------------------------*/
49 /* --- @prim_test@ --- */
51 int prim_test(int rq
, pgen_event
*ev
, void *p
)
64 x
= mpmont_exp(&c
->mm
, x
, ev
->m
, f
);
65 if (MP_CMP(x
, ==, MP_ONE
))
74 x
= mpmont_exp(&c
->mm
, x
, ev
->m
, f
);
75 if (MP_CMP(x
, ==, MP_ONE
))
89 /* --- Trivial stepping functions -----------------------------------------*/
91 /* --- @prim_step@ --- */
93 int prim_step(int rq
, pgen_event
*ev
, void *p
)
101 ev
->m
= mp_fromint(ev
->m
, primetab
[(*i
)++]);
107 /*----- That's all, folks -------------------------------------------------*/