furnace/extern/fftw/rdft/ct-hc2c.h

58 lines
1.7 KiB
C
Raw Permalink Normal View History

/*
* Copyright (c) 2003, 2007-14 Matteo Frigo
* Copyright (c) 2003, 2007-14 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "rdft/rdft.h"
typedef void (*hc2capply) (const plan *ego, R *cr, R *ci);
typedef struct hc2c_solver_s hc2c_solver;
typedef plan *(*hc2c_mkinferior)(const hc2c_solver *ego, rdft_kind kind,
INT r, INT rs,
INT m, INT ms,
INT v, INT vs,
R *cr, R *ci,
planner *plnr);
typedef struct {
plan super;
hc2capply apply;
} plan_hc2c;
extern plan *X(mkplan_hc2c)(size_t size, const plan_adt *adt,
hc2capply apply);
#define MKPLAN_HC2C(type, adt, apply) \
(type *)X(mkplan_hc2c)(sizeof(type), adt, apply)
struct hc2c_solver_s {
solver super;
INT r;
hc2c_mkinferior mkcldw;
hc2c_kind hc2ckind;
};
hc2c_solver *X(mksolver_hc2c)(size_t size, INT r,
hc2c_kind hc2ckind,
hc2c_mkinferior mkcldw);
void X(regsolver_hc2c_direct)(planner *plnr, khc2c codelet,
const hc2c_desc *desc,
hc2c_kind hc2ckind);