scheduleSeparatorStoreMultiDim_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>
#  include <sstream>

namespace gum {

  template < typename GUM_SCALAR >
  ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::ScheduleSeparatorStoreMultiDim(
     const ScheduleMultiDim< GUM_SCALAR >& table,
     ArcProperty< Set< const MultiDimImplementation< GUM_SCALAR >* > >&
         separator_tables,
     Arc separator) :
      ScheduleOperation< GUM_SCALAR >(
         ScheduleOperation< GUM_SCALAR >::Type::SEPARATOR_STORE_MULTIDIM),
      __table(table), __tableSet(&separator_tables), __separator(separator),
      __args(0) {
    // for debugging purposes
    GUM_CONSTRUCTOR(ScheduleSeparatorStoreMultiDim);
  }

  template < typename GUM_SCALAR >
  ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::ScheduleSeparatorStoreMultiDim(
     const ScheduleSeparatorStoreMultiDim< GUM_SCALAR >& from) :
      ScheduleOperation< GUM_SCALAR >(from),
      __table(from.__table), __tableSet(from.__tableSet),
      __separator(from.__separator), __args(0) {
    // for debugging purposes
    GUM_CONS_CPY(ScheduleSeparatorStoreMultiDim);
  }

  template < typename GUM_SCALAR >
  ScheduleSeparatorStoreMultiDim< GUM_SCALAR >*
     ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::newFactory() const {
    return new ScheduleSeparatorStoreMultiDim< GUM_SCALAR >(*this);
  }

  template < typename GUM_SCALAR >
  ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::~ScheduleSeparatorStoreMultiDim() {
    // for debugging purposes
    GUM_DESTRUCTOR(ScheduleSeparatorStoreMultiDim);

    if (__args) delete __args;
  }

  template < typename GUM_SCALAR >
  ScheduleSeparatorStoreMultiDim< GUM_SCALAR >&
        ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::
        operator=(const ScheduleSeparatorStoreMultiDim< GUM_SCALAR >& from) {
    // avoid self assignment
    if (&from != this) {
      ScheduleOperation< GUM_SCALAR >::operator=(from);
      __table = from.__table;
      __tableSet = from.__tableSet;
      __separator = from.__separator;

      if (__args) {
        __args->clear();
        __args->insert(&__table);
      }
    }

    return *this;
  }

  template < typename GUM_SCALAR >
  bool ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::
       operator==(const ScheduleOperation< GUM_SCALAR >& op) const {
    if (this->type() != op.type()) return false;

    const ScheduleSeparatorStoreMultiDim< GUM_SCALAR >& real_op =
       static_cast< const ScheduleSeparatorStoreMultiDim< GUM_SCALAR >& >(op);
    return ((__table == real_op.__table) && (__tableSet == real_op.__tableSet)
            && (__separator == real_op.__separator));
  }

  template < typename GUM_SCALAR >
  bool ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::
       operator!=(const ScheduleOperation< GUM_SCALAR >& op) const {
    if (this->type() != op.type()) return true;

    const ScheduleSeparatorStoreMultiDim< GUM_SCALAR >& real_op =
       static_cast< const ScheduleSeparatorStoreMultiDim< GUM_SCALAR >& >(op);
    return ((__table != real_op.__table) || (__tableSet != real_op.__tableSet)
            || (__separator != real_op.__separator));
  }

  template < typename GUM_SCALAR >
  void ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::execute() {
    const MultiDimImplementation< GUM_SCALAR >& multidim = __table.multiDim();

    if (!__tableSet->exists(__separator)) {
      __tableSet->insert(__separator,
                         Set< const MultiDimImplementation< GUM_SCALAR >* >());
    }

    __tableSet->operator[](__separator).insert(&multidim);
  }

  template < typename GUM_SCALAR >
  INLINE float ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::nbOperations() const {
    return 1.0f;
  }

  template < typename GUM_SCALAR >
  INLINE std::pair< long, long >
         ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::memoryUsage() const {
    return std::pair< long, long >(0, 0);
  }

  template < typename GUM_SCALAR >
  INLINE const Sequence< const ScheduleMultiDim< GUM_SCALAR >* >&
               ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::multiDimArgs() const {
    if (!__args) {
      __args = new Sequence< const ScheduleMultiDim< GUM_SCALAR >* >;
      __args->insert(&__table);
    }

    return *__args;
  }

  template < typename GUM_SCALAR >
  INLINE const Sequence< const ScheduleMultiDim< GUM_SCALAR >* >&
               ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::multiDimResults() const {
    static Sequence< const ScheduleMultiDim< GUM_SCALAR >* > empty_seq;
#  ifdef GUM_DEBUG_MODE
    // for debugging purposes, we should inform the aGrUM's debugger that
    // the static sequence used here will be removed at the end of the
    // program's execution.
    static bool first_time = true;

    if (first_time) {
      first_time = false;
      __debug__::__inc_deletion(
         "Sequence", __FILE__, __LINE__, "destructor of", (void*)&empty_seq);
      __debug__::__inc_deletion("SequenceImplementation",
                                __FILE__,
                                __LINE__,
                                "destructor of",
                                (void*)&empty_seq);
    }

#  endif /* [s] */
    return empty_seq;
  }

  template < typename GUM_SCALAR >
  std::string ScheduleSeparatorStoreMultiDim< GUM_SCALAR >::toString() const {
    std::stringstream s;
    s << "store ( " << __table.toString() << ", separator " << __separator << " )";
    return s.str();
  }

} /* namespace gum */

#endif /* DOXYGEN_SHOULD_SKIP_THIS */