concrete_entity.hpp

// Copyright (C) 2011-2012 by the BEM++ Authors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// THE SOFTWARE.

#ifndef bempp_concrete_entity_hpp
#define bempp_concrete_entity_hpp

#include "../common/common.hpp"

#include "concrete_entity_decl.hpp"
#include "concrete_entity_pointer.hpp"
#include "concrete_range_entity_iterator.hpp"
#include "concrete_subentity_iterator.hpp"

namespace Bempp
{

template<typename DuneEntity>
template<int codimSub>
inline typename boost::disable_if_c<(codimSub <= DuneEntity::dimension), std::auto_ptr<EntityIterator<codimSub> > >::type
ConcreteEntity<0, DuneEntity>::subEntityCodimNIterator() const
{
    throw std::logic_error("Entity::subEntityIterator(): invalid subentity codimension");
}

template<typename DuneEntity>
template<int codimSub>
inline typename boost::enable_if_c<(codimSub <= DuneEntity::dimension), std::auto_ptr<EntityIterator<codimSub> > >::type
ConcreteEntity<0, DuneEntity>::subEntityCodimNIterator() const
{
    typedef ConcreteSubentityIterator<DuneEntity, codimSub> ConcIterator;
    return std::auto_ptr<EntityIterator<codimSub> >(
                new ConcIterator(m_dune_entity, m_domain_index));
}

template<typename DuneEntity>
std::auto_ptr<EntityPointer<0> > ConcreteEntity<0, DuneEntity>::father() const
{
    typedef ConcreteEntityPointer<typename DuneEntity::EntityPointer> ConcPointer;
    if (m_dune_entity->hasFather())
      return std::auto_ptr<EntityPointer<0> >(
                  new ConcPointer(m_dune_entity->father(), m_domain_index));
    else
      return std::auto_ptr<EntityPointer<0> >(0);
}

template<typename DuneEntity>
std::auto_ptr<EntityIterator<0> > ConcreteEntity<0, DuneEntity>::sonIterator(
    int maxlevel) const
{
    typedef typename DuneEntity::HierarchicIterator DuneIterator;
    typedef typename DuneEntity::EntityPointer DuneEntityPointer;
    typedef ConcreteRangeEntityIterator<DuneIterator, DuneEntityPointer> ConcIterator;
    return std::auto_ptr<EntityIterator<0> >(
               new ConcIterator(m_dune_entity->hbegin(maxlevel),
                                m_dune_entity->hend(maxlevel),
                                m_domain_index));
}

} // namespace Bempp

#endif