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Diffstat (limited to 'src/fftw3/kernel/krader.c')
-rw-r--r--src/fftw3/kernel/krader.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/src/fftw3/kernel/krader.c b/src/fftw3/kernel/krader.c
deleted file mode 100644
index 354edfc..0000000
--- a/src/fftw3/kernel/krader.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) 2003 Matteo Frigo
- * Copyright (c) 2003 Massachusetts Institute of Technology
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "ifftw.h"
-
-/*
- common routines for Rader solvers
-*/
-
-
-/* shared twiddle and omega lists, keyed by two/three integers. */
-struct rader_tls {
- int k1, k2, k3;
- R *W;
- int refcnt;
- rader_tl *cdr;
-};
-
-void X(rader_tl_insert)(int k1, int k2, int k3, R *W, rader_tl **tl)
-{
- rader_tl *t = (rader_tl *) MALLOC(sizeof(rader_tl), TWIDDLES);
- t->k1 = k1; t->k2 = k2; t->k3 = k3; t->W = W;
- t->refcnt = 1; t->cdr = *tl; *tl = t;
-}
-
-R *X(rader_tl_find)(int k1, int k2, int k3, rader_tl *t)
-{
- while (t && (t->k1 != k1 || t->k2 != k2 || t->k3 != k3))
- t = t->cdr;
- if (t) {
- ++t->refcnt;
- return t->W;
- } else
- return 0;
-}
-
-void X(rader_tl_delete)(R *W, rader_tl **tl)
-{
- if (W) {
- rader_tl **tp, *t;
-
- for (tp = tl; (t = *tp) && t->W != W; tp = &t->cdr)
- ;
-
- if (t && --t->refcnt <= 0) {
- *tp = t->cdr;
- X(ifree)(t->W);
- X(ifree)(t);
- }
- }
-}