cl_BeltedTree.hpp

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/*
 * BELFEM -- The Berkeley Lab Finite Element Framework
 * Copyright (c) 2026, The Regents of the University of California,
 * through Lawrence Berkeley National Laboratory (subject to receipt of any required
 * approvals from the U.S. Dept. of Energy).  All rights reserved.
 *
 * Developers: Christian Messe, Gregory Giard
 *
 * See the top-level LICENSE file for the complete license and disclaimer.
 */
 
#include "cl_SimplicialComplex.hpp"
#include "cl_Chain.hpp"
#include "cl_Cochain.hpp"
#include "cl_Edge.hpp"
#include "cl_Element.hpp"
 
#ifndef BELFEM_CL_BELTEDTREE_HPP
#define BELFEM_CL_BELTEDTREE_HPP
 
namespace belfem
{
    namespace mesh
    {
//-----------------------------------------------------------------------------
        class BeltedTree
        {
            Cell< Chain * > m1HomologyGenerators ;
 
            Cell< Cochain * > m1CohomologyGenerators ;
 
            Cell < Edge * > mBeltFasteners ;
 
            Cell < index_t > mTree ;
 
            SimplicialComplex * mSimplicialComplex ;
 
            Mesh* mMesh ;
 
//-----------------------------------------------------------------------------
        public:
//-----------------------------------------------------------------------------
 
            BeltedTree(Mesh * aMesh,
                SimplicialComplex * aSimplicialComplex,
                Cell< Chain * > a1HomologyGenerators) ;
 
//-----------------------------------------------------------------------------
 
            ~BeltedTree();
 
//-----------------------------------------------------------------------------
 
            void
            select_belt_fasteners() ;
 
//-----------------------------------------------------------------------------
 
            void
            create_tree() ;
 
//-----------------------------------------------------------------------------
 
            void
            compute_cohomology() ;
 
//-----------------------------------------------------------------------------
 
            void
            create_tree_field( Mesh * aEdgeMesh , const string aFieldName ) ;
 
//-----------------------------------------------------------------------------
 
            void
            create_cohomology_field( Mesh* aEdgeMesh ) ;
 
//-----------------------------------------------------------------------------
 
            Cell< Cochain * > &
            get_cohomology();
 
//-----------------------------------------------------------------------------
        };
    }
}
 
#endif //BELFEM_CL_BELTEDTREE_HPP