Rearrange the file tree.

[u/mdw/catacomb] / gfn.h

diff --git a/gfn.h b/gfn.h
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index dcb0db0..0000000
--- a/gfn.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* -*-c-*-
- *
- * $Id: gfn.h,v 1.2 2004/04/08 01:36:15 mdw Exp $
- *
- * Normal-basis translation for binary fields
- *
- * (c) 2004 Straylight/Edgeware
- */
-
-/*----- Licensing notice --------------------------------------------------*
- *
- * This file is part of Catacomb.
- *
- * Catacomb is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Library General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * Catacomb is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with Catacomb; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifndef CATACOMB_GFN_H
-#define CATACOMB_GFN_H
-
-#ifdef __cplusplus
-  extern "C" {
-#endif
-
-/*----- Header files ------------------------------------------------------*/
-
-#include "gf.h"
-
-/*----- Data structures ---------------------------------------------------*/
-
-typedef struct gfn {
-  size_t n;                            /* Number of rows */
-  mp **r;                              /* Array of the rows */
-} gfn;
-
-/*----- Functions provided ------------------------------------------------*/
-
-/* --- @gfn_copy@ --- *
- *
- * Arguments:  @gfn *d@ = where to put the copy
- *             @const gfn *s@ = where the source is
- *
- * Returns:    ---
- *
- * Use:                Makes a copy of a translation matrix.
- */
-
-extern void gfn_copy(gfn */*d*/, const gfn */*s*/);
-
-/* --- @gfn_destroy@ --- *
- *
- * Arguments:  @gfn *m@ = a transformation matrix to free
- *
- * Returns:    ---
- *
- * Use:                Frees up a transformation matrix when it's no longer wanted.
- */
-
-extern void gfn_destroy(gfn */*m*/);
-
-/* --- @gfn_identity@ --- *
- *
- * Arguments:  @gfn *m@ = where to put the matrix
- *             @size_t n@ = size of the matrix
- *
- * Returns:    ---
- *
- * Use:                Fills @m@ with an identity matrix.
- */
-
-extern void gfn_identity(gfn */*m*/, size_t /*n*/);
-
-/* --- @gfn_invert@ --- *
- *
- * Arguments:  @gfn *m@ = a transformation matrix
- *
- * Returns:    Zero if successful, nonzero if the matrix was singular.
- *
- * Use:                Inverts a transformation matrix.
- */
-
-extern int gfn_invert(gfn */*m*/);
-
-/* --- @gfn_transform@ --- *
- *
- * Arguments:  @gfn *m@ = conversion matrix to apply
- *             @mp *d@ = destination pointer
- *             @mp *x@ = input value
- *
- * Returns:    The transformed element.
- *
- * Use:                Transforms a field element according to the given matrix.
- */
-
-extern mp *gfn_transform(gfn */*m*/, mp */*d*/, mp */*x*/);
-
-/* --- @gfn_create@ --- *
- *
- * Arguments:  @mp *p@ = modulus for polynomial basis
- *             @mp *beta@ = the generator of the normal basis, expressed
- *                     relative to the polynomial basis
- *             @gfn *ntop@ = output normal-to-polynomail conversion matrix
- *             @gfn *pton@ = output polynomial-to-normal conversion matrix
- *
- * Returns:    Zero if it worked, nonzero otherwise (e.g., if %$\beta$%
- *             doesn't generate a proper basis).
- *
- * Use:                Constructs conversion matrices between polynomial and normal
- *             basis representations of binary field elements.
- */
-
-extern int gfn_create(mp */*p*/, mp */*beta*/, gfn */*ntop*/, gfn */*pton*/);
-
-/*----- That's all, folks -------------------------------------------------*/
-
-#ifdef __cplusplus
-  }
-#endif
-
-#endif