*** empty log message ***

1 files changed, 0 insertions, 242 deletions

diff --git a/src/fftw3/rdft/rindirect.c b/src/fftw3/rdft/rindirect.c
deleted file mode 100644
index a53020f..0000000
--- a/src/fftw3/rdft/rindirect.c
+++ /dev/null
@@ -1,242 +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: rindirect.c,v 1.1 2008/10/17 06:11:29 scuri Exp $ */
-
-
-/* solvers/plans for vectors of small RDFT's that cannot be done
-   in-place directly.  Use a rank-0 plan to rearrange the data
-   before or after the transform.  Can also change an out-of-place
-   plan into a copy + in-place (where the in-place transform
-   is e.g. unit stride). */
-
-/* FIXME: merge with rank-geq2.c(?), since this is just a special case
-   of a rank split where the first/second transform has rank 0. */
-
-#include "rdft.h"
-
-typedef problem *(*mkcld_t) (const problem_rdft *p);
-
-typedef struct {
-     rdftapply apply;
-     problem *(*mkcld)(const problem_rdft *p);
-     const char *nam;
-} ndrct_adt;
-
-typedef struct {
-     solver super;
-     const ndrct_adt *adt;
-} S;
-
-typedef struct {
-     plan_rdft super;
-     plan *cldcpy, *cld;
-     const S *slv;
-} P;
-
-/*-----------------------------------------------------------------------*/
-/* first rearrange, then transform */
-static void apply_before(const plan *ego_, R *I, R *O)
-{
-     const P *ego = (const P *) ego_;
-
-     {
-          plan_rdft *cldcpy = (plan_rdft *) ego->cldcpy;
-          cldcpy->apply(ego->cldcpy, I, O);
-     }
-     {
-          plan_rdft *cld = (plan_rdft *) ego->cld;
-          cld->apply(ego->cld, O, O);
-     }
-}
-
-static problem *mkcld_before(const problem_rdft *p)
-{
-     return X(mkproblem_rdft_d)(X(tensor_copy_inplace)(p->sz, INPLACE_OS),
-				X(tensor_copy_inplace)(p->vecsz, INPLACE_OS),
-				p->O, p->O, p->kind);
-}
-
-static const ndrct_adt adt_before =
-{
-     apply_before, mkcld_before, "rdft-indirect-before"
-};
-
-/*-----------------------------------------------------------------------*/
-/* first transform, then rearrange */
-
-static void apply_after(const plan *ego_, R *I, R *O)
-{
-     const P *ego = (const P *) ego_;
-
-     {
-          plan_rdft *cld = (plan_rdft *) ego->cld;
-          cld->apply(ego->cld, I, I);
-     }
-     {
-          plan_rdft *cldcpy = (plan_rdft *) ego->cldcpy;
-          cldcpy->apply(ego->cldcpy, I, O);
-     }
-}
-
-static problem *mkcld_after(const problem_rdft *p)
-{
-     return X(mkproblem_rdft_d)(X(tensor_copy_inplace)(p->sz, INPLACE_IS),
-				X(tensor_copy_inplace)(p->vecsz, INPLACE_IS),
-				p->I, p->I, p->kind);
-}
-
-static const ndrct_adt adt_after =
-{
-     apply_after, mkcld_after, "rdft-indirect-after"
-};
-
-/*-----------------------------------------------------------------------*/
-static void destroy(plan *ego_)
-{
-     P *ego = (P *) ego_;
-     X(plan_destroy_internal)(ego->cld);
-     X(plan_destroy_internal)(ego->cldcpy);
-}
-
-static void awake(plan *ego_, int flg)
-{
-     P *ego = (P *) ego_;
-     AWAKE(ego->cldcpy, flg);
-     AWAKE(ego->cld, flg);
-}
-
-static void print(const plan *ego_, printer *p)
-{
-     const P *ego = (const P *) ego_;
-     const S *s = ego->slv;
-     p->print(p, "(%s%(%p%)%(%p%))", s->adt->nam, ego->cld, ego->cldcpy);
-}
-
-static int applicable0(const solver *ego_, const problem *p_,
-		       const planner *plnr)
-{
-     if (RDFTP(p_)) {
-	  const S *ego = (const S *) ego_;
-          const problem_rdft *p = (const problem_rdft *) p_;
-          return (1
-                  && FINITE_RNK(p->vecsz->rnk)
-
-                  /* problem must be a nontrivial transform, not just a copy */
-                  && p->sz->rnk > 0
-
-                  && (0
-
-		      /* problem must be in-place & require some
-		         rearrangement of the data */
-		      || (p->I == p->O
-			  && !(X(tensor_inplace_strides2)(p->sz, p->vecsz)))
-
-		      /* or problem must be out of place, transforming
-			 from stride 1/2 to bigger stride, for apply_after */
-		      || (p->I != p->O && ego->adt->apply == apply_after
-			  && DESTROY_INPUTP(plnr)
-			  && X(tensor_min_istride)(p->sz) <= 2
-			  && X(tensor_min_ostride)(p->sz) > 2)
-			  
-		      /* or problem must be out of place, transforming
-			 to stride 1/2 from bigger stride, for apply_before */
-		      || (p->I != p->O && ego->adt->apply == apply_before
-			  && X(tensor_min_ostride)(p->sz) <= 2
-			  && X(tensor_min_istride)(p->sz) > 2)
-			  
-		       )
-	       );
-     }
-
-     return 0;
-}
-
-static int applicable(const solver *ego_, const problem *p_,
-		      const planner *plnr)
-{
-     if (!applicable0(ego_, p_, plnr)) return 0;
-	  
-     if (NO_INDIRECT_OP_P(plnr)) {
-	  const problem_rdft *p = (const problem_rdft *)p_;
-	  if (p->I != p->O) return 0;
-     }
-
-     return 1;
-}
-
-static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr)
-{
-     const problem_rdft *p = (const problem_rdft *) p_;
-     const S *ego = (const S *) ego_;
-     P *pln;
-     plan *cld = 0, *cldcpy = 0;
-
-     static const plan_adt padt = {
-	  X(rdft_solve), awake, print, destroy
-     };
-
-     if (!applicable(ego_, p_, plnr))
-          return (plan *) 0;
-
-     plnr->planner_flags |= NO_BUFFERING;
-
-     cldcpy = X(mkplan_d)(plnr, 
-			  X(mkproblem_rdft_d)(
-			       X(mktensor_0d)(),
-			       X(tensor_append)(p->vecsz, p->sz),
-			       p->I, p->O, (rdft_kind *) 0));
-     if (!cldcpy) goto nada;
-
-     cld = X(mkplan_d)(plnr, ego->adt->mkcld(p));
-     if (!cld) goto nada;
-
-     pln = MKPLAN_RDFT(P, &padt, ego->adt->apply);
-     pln->cld = cld;
-     pln->cldcpy = cldcpy;
-     pln->slv = ego;
-     X(ops_add)(&cld->ops, &cldcpy->ops, &pln->super.super.ops);
-
-     return &(pln->super.super);
-
- nada:
-     X(plan_destroy_internal)(cld);
-     X(plan_destroy_internal)(cldcpy);
-     return (plan *)0;
-}
-
-static solver *mksolver(const ndrct_adt *adt)
-{
-     static const solver_adt sadt = { mkplan };
-     S *slv = MKSOLVER(S, &sadt);
-     slv->adt = adt;
-     return &(slv->super);
-}
-
-void X(rdft_indirect_register)(planner *p)
-{
-     unsigned i;
-     static const ndrct_adt *const adts[] = {
-	  &adt_before, &adt_after
-     };
-
-     for (i = 0; i < sizeof(adts) / sizeof(adts[0]); ++i)
-          REGISTER_SOLVER(p, mksolver(adts[i]));
-}