/*

 * 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 "kernel/ifftw.h"

/* "Plan: To bother about the best method of accomplishing an

   accidental result."  (Ambrose Bierce, The Enlarged Devil's

   Dictionary). */

plan *X(mkplan)(size_t size, const plan_adt *adt)

{

     plan *p = (plan *)MALLOC(size, PLANS);

     A(adt->destroy);

     p->adt = adt;

     X(ops_zero)(&p->ops);

     p->pcost = 0.0;

     p->wakefulness = SLEEPY;

     p->could_prune_now_p = 0;

     return p;

}

/*

 * destroy a plan

 */

void X(plan_destroy_internal)(plan *ego)

{

     if (ego) {

    A(ego->wakefulness == SLEEPY);

          ego->adt->destroy(ego);

    X(ifree)(ego);

     }

}

/* dummy destroy routine for plans with no local state */

void X(plan_null_destroy)(plan *ego)

{

     UNUSED(ego);

     /* nothing */

}

void X(plan_awake)(plan *ego, enum wakefulness wakefulness)

{

     if (ego) {

    A(((wakefulness == SLEEPY) ^ (ego->wakefulness == SLEEPY)));

    ego->adt->awake(ego, wakefulness);

    ego->wakefulness = wakefulness;

     }

}