scheduleCombination_tpl.h

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/***************************************************************************
 *   Copyright (C) 2005 by Pierre-Henri WUILLEMIN et Christophe GONZALES   *
 *   {prenom.nom}_at_lip6.fr                                               *
 *                                                                         *
 *   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.             *
 ***************************************************************************/
#ifndef DOXYGEN_SHOULD_SKIP_THIS

#  include <agrum/agrum.h>

namespace gum {

  template < typename GUM_SCALAR >
  ScheduleCombination< GUM_SCALAR >::ScheduleCombination() {
    GUM_CONSTRUCTOR(ScheduleCombination);
  }

  template < typename GUM_SCALAR >
  ScheduleCombination< GUM_SCALAR >::ScheduleCombination(
     const ScheduleCombination< GUM_SCALAR >& from) {
    GUM_CONS_CPY(ScheduleCombination);
  }

  template < typename GUM_SCALAR >
  ScheduleCombination< GUM_SCALAR >::~ScheduleCombination() {
    GUM_DESTRUCTOR(ScheduleCombination);
  }

  // adds to a given schedule the operations necessary to perform a combination
  template < typename GUM_SCALAR >
  ScheduleMultiDim< GUM_SCALAR > ScheduleCombination< GUM_SCALAR >::combine(
     const Set< const MultiDimImplementation< GUM_SCALAR >* >& set,
     Schedule< GUM_SCALAR >&                                   schedule) {
    // first wrap the multidimimplementations into ScheduleMultiDims
    Set< const ScheduleMultiDim< GUM_SCALAR >* > sched_set;

    for (const auto pot : set)
      sched_set.insert(new ScheduleMultiDim< GUM_SCALAR >(*pot));

    // perform the combination
    const ScheduleMultiDim< GUM_SCALAR >& res = combine(sched_set, schedule);

    // deallocate the wrappers we just constructed
    for (const auto sched : sched_set)
      delete sched;

    return res;
  }

  // adds to a given schedule the operations necessary to perform a combination
  template < typename GUM_SCALAR >
  template < template < typename > class TABLE >
  ScheduleMultiDim< GUM_SCALAR > ScheduleCombination< GUM_SCALAR >::combine(
     const Set< const TABLE< GUM_SCALAR >* >& set,
     Schedule< GUM_SCALAR >&                  schedule) {
    // first wrap the TABLES into ScheduleMultiDims
    Set< const ScheduleMultiDim< GUM_SCALAR >* > sched_set;

    for (const auto tab : set)
      sched_set.insert(new ScheduleMultiDim< GUM_SCALAR >(*tab->content()));

    // perform the combination
    const ScheduleMultiDim< GUM_SCALAR >& res = combine(sched_set, schedule);

    // deallocate the wrappers we just constructed
    for (const auto sched : sched_set)
      delete sched;

    return res;
  }

  template < typename GUM_SCALAR >
  float ScheduleCombination< GUM_SCALAR >::nbOperations(
     const Set< const MultiDimImplementation< GUM_SCALAR >* >& set,
     const Schedule< GUM_SCALAR >&                             schedule) {
    // first wrap the multidimimplementations into ScheduleMultiDims
    Set< const ScheduleMultiDim< GUM_SCALAR >* > sched_set;

    for (const auto pot : set)
      sched_set.insert(new ScheduleMultiDim< GUM_SCALAR >(*pot));

    // perform the combination
    float res = nbOperations(sched_set, schedule);

    // deallocate the wrappers we just constructed
    for (const auto sched : sched_set)
      delete sched;

    return res;
  }

  template < typename GUM_SCALAR >
  template < template < typename > class TABLE >
  float ScheduleCombination< GUM_SCALAR >::nbOperations(
     const Set< const TABLE< GUM_SCALAR >* >& set,
     const Schedule< GUM_SCALAR >&            schedule) {
    // first wrap the TABLES into ScheduleMultiDims
    Set< const ScheduleMultiDim< GUM_SCALAR >* > sched_set;

    for (const auto tab : set)
      sched_set.insert(new ScheduleMultiDim< GUM_SCALAR >(*tab->content()));

    // perform the combination
    float res = nbOperations(sched_set, schedule);

    // deallocate the wrappers we just constructed
    for (const auto sched : sched_set)
      delete sched;

    return res;
  }

  template < typename GUM_SCALAR >
  std::pair< long, long > ScheduleCombination< GUM_SCALAR >::memoryUsage(
     const Set< const MultiDimImplementation< GUM_SCALAR >* >& set,
     const Schedule< GUM_SCALAR >&                             schedule) {
    // first wrap the multidimimplementations into ScheduleMultiDims
    Set< const ScheduleMultiDim< GUM_SCALAR >* > sched_set;

    for (const auto pot : set)
      sched_set.insert(new ScheduleMultiDim< GUM_SCALAR >(*pot));

    // compute the memory consumption of the combination
    std::pair< long, long > res = memoryUsage(sched_set, schedule);

    // deallocate the wrappers we just constructed
    for (const auto sched : sched_set)
      delete sched;

    return res;
  }

  template < typename GUM_SCALAR >
  template < template < typename > class TABLE >
  std::pair< long, long > ScheduleCombination< GUM_SCALAR >::memoryUsage(
     const Set< const TABLE< GUM_SCALAR >* >& set,
     const Schedule< GUM_SCALAR >&            schedule) {
    // first wrap the TABLES into ScheduleMultiDims
    Set< const ScheduleMultiDim< GUM_SCALAR >* > sched_set;

    for (const auto tab : set)
      sched_set.insert(new ScheduleMultiDim< GUM_SCALAR >(*tab->content()));

    // compute the memory consumption of the combination
    std::pair< long, long > res = memoryUsage(sched_set, schedule);

    // deallocate the wrappers we just constructed
    for (const auto sched : sched_set)
      delete sched;

    return res;
  }

} /* namespace gum */

#endif /* DOXYGEN_SHOULD_SKIP_THIS */