3 * $Id: field.c,v 1.1.4.1 2003/06/10 13:43:53 mdw Exp $
5 * Abstract field operations
7 * (c) 2001 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 1.1.4.1 2003/06/10 13:43:53 mdw
34 * Simple (non-projective) curves over prime fields now seem to work.
36 * Revision 1.1 2001/05/07 17:30:13 mdw
37 * Add an internal-representation no-op function.
41 /*----- Header files ------------------------------------------------------*/
46 /*----- Main code ---------------------------------------------------------*/
48 /* --- @field_id@ --- *
50 * Arguments: @field *f@ = pointer to a field
51 * @mp *d@ = a destination element
52 * @mp *x@ = a source element
54 * Returns: The result element.
56 * Use: An identity operation which can be used if your field has no
57 * internal representation.
60 mp *field_id(field *f, mp *d, mp *x)
67 /*----- That's all, folks -------------------------------------------------*/