mdw@git.distorted.org.uk Git - catacomb/blob - math/group-guts.h

   1 /* -*-c-*-
   2  *
   3  * Internal structures for built-in groups
   4  *
   5  * (c) 2004 Straylight/Edgeware
   6  */
   7
   8 /*----- Licensing notice --------------------------------------------------*
   9  *
  10  * This file is part of Catacomb.
  11  *
  12  * Catacomb is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU Library General Public License as
  14  * published by the Free Software Foundation; either version 2 of the
  15  * License, or (at your option) any later version.
  16  *
  17  * Catacomb is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU Library General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Library General Public
  23  * License along with Catacomb; if not, write to the Free
  24  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  25  * MA 02111-1307, USA.
  26  */
  27
  28 #ifndef CATACOMB_GROUP_GUTS_H
  29 #define CATACOMB_GROUP_GUTS_H
  30
  31 #ifdef __cplusplus
  32   extern "C" {
  33 #endif
  34
  35 /*----- Header files ------------------------------------------------------*/
  36
  37 #ifndef CATACOMB_MP_H
  38 #  include "mp.h"
  39 #endif
  40
  41 #ifndef CATACOMB_EC_H
  42 #  include "ec.h"
  43 #endif
  44
  45 #ifndef CATACOMB_MPMONT_H
  46 #  include "mpmont.h"
  47 #endif
  48
  49 #ifndef CATACOMB_GFREDUCE_H
  50 #  include "gfreduce.h"
  51 #endif
  52
  53 typedef struct { mp *x; } ge_prime;
  54 typedef struct { mp *x; } ge_bin;
  55
  56 #ifndef CATACOMB_GROUP_H
  57 #  include "group.h"
  58 #endif
  59
  60 /*----- Data structures ---------------------------------------------------*/
  61
  62 typedef struct gctx_prime {
  63   struct group_ g;
  64   ge_prime gen;
  65   mpmont mm;
  66   ge_prime i;
  67 } gctx_prime;
  68
  69 typedef struct gctx_ec {
  70   struct group_ g;
  71   ec id, gen;
  72   ec_info ei;
  73 } gctx_ec;
  74
  75 typedef struct gctx_bin {
  76   struct group_ g;
  77   ge_bin gen;
  78   ge_bin one;
  79   gfreduce r;
  80 } gctx_bin;
  81
  82 /*----- That's all, folks -------------------------------------------------*/
  83
  84 #ifdef __cplusplus
  85   }
  86 #endif
  87
  88 #endif