*** empty log message ***

1 files changed, 0 insertions, 124 deletions

diff --git a/src/fftw3/rdft/hc2hc-dif.c b/src/fftw3/rdft/hc2hc-dif.c
deleted file mode 100644
index 2bcdca2..0000000
--- a/src/fftw3/rdft/hc2hc-dif.c
+++ /dev/null
@@ -1,124 +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
- *
- */
-
-/* $Id: hc2hc-dif.c,v 1.1 2008/10/17 06:11:29 scuri Exp $ */
-
-/* decimation in frequency Cooley-Tukey */
-#include "rdft.h"
-#include "hc2hc.h"
-
-static void apply(const plan *ego_, R *I, R *O)
-{
-     const plan_hc2hc *ego = (const plan_hc2hc *) ego_;
-     R *I0 = I;
-
-     {
-          plan_rdft *cld0 = (plan_rdft *) ego->cld0;
-          plan_rdft *cldm = (plan_rdft *) ego->cldm;
-          int i, r = ego->r, m = ego->m, vl = ego->vl;
-          int is = ego->is, ivs = ego->ivs;
-	  
-          for (i = 0; i < vl; ++i, I += ivs) {
-	       cld0->apply((plan *) cld0, I, I);
-               ego->k(I + is, I + (r * m - 1) * is, ego->W, ego->ios, m, is);
-	       cldm->apply((plan *) cldm, I + is*(m/2), I + is*(m/2));
-	  }
-     }
-
-     /* two-dimensional r x vl sub-transform: */
-     {
-	  plan_rdft *cld = (plan_rdft *) ego->cld;
-	  cld->apply((plan *) cld, I0, O);
-     }
-}
-
-static int applicable0(const solver_hc2hc *ego, const problem *p_,
-		       const planner *plnr)
-{
-     if (X(rdft_hc2hc_applicable)(ego, p_)) {
-	  int ivs, ovs;
-	  int vl;
-          const hc2hc_desc *e = ego->desc;
-          const problem_rdft *p = (const problem_rdft *) p_;
-          iodim *d = p->sz->dims;
-	  int m = d[0].n / e->radix;
-	  X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs);
-          return (1
-		  && (p->I == p->O || DESTROY_INPUTP(plnr))
-		  && (e->genus->okp(e, p->I + d[0].is,
-				    p->I + (e->radix * m - 1) * d[0].is, 
-				    (int)m * d[0].is, 0, m, d[0].is))
-		  && (e->genus->okp(e, p->I + ivs + d[0].is,
-				    p->I + ivs + (e->radix * m - 1) * d[0].is, 
-				    (int)m * d[0].is, 0, m, d[0].is))
-	       );
-     }
-     return 0;
-}
-
-static int applicable(const solver_hc2hc *ego, const problem *p_,
-		      const planner *plnr)
-{
-     const problem_rdft *p;
-
-     if (!applicable0(ego, p_, plnr)) return 0;
-
-     p = (const problem_rdft *) p_;
-
-     /* emulate fftw2 behavior */
-     if (NO_VRECURSEP(plnr) && (p->vecsz->rnk > 0)) return 0;
-
-     if (NO_UGLYP(plnr)) {
-	  if (X(ct_uglyp)(16, p->sz->dims[0].n, ego->desc->radix)) return 0;
-	  if (NONTHREADED_ICKYP(plnr)) return 0; /* prefer threaded version */
-     }
-     return 1;
-}
-
-static void finish(plan_hc2hc *ego)
-{
-     const hc2hc_desc *d = ego->slv->desc;
-     opcnt t;
-
-     ego->ios = X(mkstride)(ego->r, ego->m * ego->is);
-
-     X(ops_add)(&ego->cld0->ops, &ego->cldm->ops, &t);
-     X(ops_madd)(ego->vl, &t, &ego->cld->ops, &ego->super.super.ops);
-     X(ops_madd2)(ego->vl * ((ego->m - 1)/2) / d->genus->vl, &d->ops,
-		  &ego->super.super.ops);
-}
-
-static plan *mkplan(const solver *ego, const problem *p, planner *plnr)
-{
-     static const hc2hcadt adt = {
-	  sizeof(plan_hc2hc), 
-	  X(rdft_mkcldrn_dif), finish, applicable, apply
-     };
-     return X(mkplan_rdft_hc2hc)((const solver_hc2hc *) ego, p, plnr, &adt);
-}
-
-
-solver *X(mksolver_rdft_hc2hc_dif)(khc2hc codelet, const hc2hc_desc *desc)
-{
-     static const solver_adt sadt = { mkplan };
-     static const char name[] = "rdft-dif";
-
-     return X(mksolver_rdft_hc2hc)(codelet, desc, name, &sadt);
-}