shells/fragmentation/SElementFragment.h

Go to the documentation of this file.

// -*- C++ -*- 
//
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
//                                   Fehmi Cirak
//                        California Institute of Technology
//                           (C) 2003 All Rights Reserved
//
// <LicenseText>
//
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
#ifndef SELEMENTFRAGMENT_H
#define SELEMENTFRAGMENT_H
#include "../fem/definitions.h"

#include <vector>
#include <utility>
#include <functional>
#include <iterator>


namespace shells {
    struct SElementS;
    struct SVertexS;
    struct SElementFragment;
    struct SElementOneNeighborhood;
}



namespace shells {
    typedef std::pair<std::back_insert_iterator<std::vector<shells::SElementS* > >, 
                      std::back_insert_iterator<std::vector<shells::SElementS* > > > 
    SElementInserterPair;   
    typedef std::back_insert_iterator<std::vector<shells::SVertexS*> > SVertexInserter;
    typedef std::pair<SElementInserterPair, SVertexInserter> InserterColl;
}

struct shells::SElementFragment :
    public std::binary_function<shells::SElementS *, shells::InserterColl , void> {
    // fragment *element by duplicating all elements and vertices in *element's
    // one neighborhood
    // the newly created active element is inserted in inserters.first.first
    // the newly created ghost elements are inserted in inserters.first.second
    // the newly created vertices are inserted in inserters.second

    void operator()(shells::SElementS *element, shells::InserterColl inserters) const;
};

#endif

---