concrete_entity_pointer.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
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#ifndef bempp_concrete_entity_pointer_hpp
#define bempp_concrete_entity_pointer_hpp

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

#include "entity_pointer.hpp"
#include "concrete_entity_decl.hpp"

namespace Bempp
{

template<typename DuneEntityPointer>
class ConcreteEntityPointer: public EntityPointer<DuneEntityPointer::codimension>
{
private:
    typedef typename DuneEntityPointer::Entity DuneEntity;
    DuneEntityPointer m_dune_entity_ptr;
    ConcreteEntity<ConcreteEntityPointer::codimension, DuneEntity> m_entity;

    void updateEntity() {
        m_entity.setDuneEntity(&*m_dune_entity_ptr);
    }

public:
    ConcreteEntityPointer(const DuneEntityPointer& dune_entity_pointer,
                          const DomainIndex& domain_index) :
        m_dune_entity_ptr(dune_entity_pointer),
        m_entity(domain_index) {
        updateEntity();
    }

    virtual const Entity<DuneEntityPointer::codimension>& entity() const {
        return m_entity;
    }
};

} // namespace Bempp

#endif