cl_FEM_DofMgr_FieldData.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.
 */
#ifndef BELFEM_CL_FEM_DOFMGR_FIELDDATA_HPP
#define BELFEM_CL_FEM_DOFMGR_FIELDDATA_HPP
 
#include "typedefs.hpp"
#include "cl_Cell.hpp"
#include "cl_Map.hpp"
#include "cl_Vector.hpp"
#include "cl_IWG.hpp"
#include "cl_FEM_Dof.hpp"
namespace belfem
{
    class Mesh;
 
    namespace fem
    {
        class Bearing;
 
        class Kernel;
 
        class DofManager;
 
        namespace dofmgr
        {
//------------------------------------------------------------------------------
 
            class FieldData
            {
                DofManager * mParent;

                Kernel * mKernel;

                Mesh * mMesh;
 
                // my rank
                const proc_t mCommRank;
 
                // number of procs
                const proc_t mCommSize ;

                Cell< Vector< index_t > > mNodeOwnerList ;
                Cell< Vector< index_t > > mElementOwnerList ;
 
                index_t mMyNumberOfOwnedNodes = 0 ;
                index_t mMyNumberOfOwnedElements = 0 ;
 
                // special purpose data for linear to higher projection
                Cell< Vector< index_t > > mAllCornerNodeIndices ;
                Vector< index_t > mMyCornerNodeIndices ;
 
 
                Cell< Vector< index_t > > mAllNonCornerNodeIndices ;
                Cell< mesh::Node * > mMyNonCornerNodes ;
 
                Vector< index_t > mMyNonCornerNodeIndices ;
 
//------------------------------------------------------------------------------
            public:
//------------------------------------------------------------------------------
 
                FieldData( DofManager * aParent ) ;
 
//------------------------------------------------------------------------------
 
                ~FieldData();
 
//------------------------------------------------------------------------------
 
                void
                collect_node_owners();
 
//------------------------------------------------------------------------------
 
                void
                collect_element_owners();
 
//------------------------------------------------------------------------------
 
                void
                collect( const string & aLabel );
 
//-----------------------------------------------------------------------------
 
                void
                collect( const Cell< string > & aLabels ) ;
 
//-----------------------------------------------------------------------------
 
                // todo: we might not need this anymore
                void
                initialize_linear_projection_lists();
 
//------------------------------------------------------------------------------
 
                void
                project_linear_field_to_higher_mesh(
                        const Cell< string > & aFieldLabels ) ;
 
//------------------------------------------------------------------------------

                void
                distribute( const Cell< string > & aFieldLabels );
 
//------------------------------------------------------------------------------
 
                void
                reset();
 
//------------------------------------------------------------------------------
 
                void
                update_field_indices( Cell< Dof * > & aDOFs );
 
//------------------------------------------------------------------------------
            private:
//------------------------------------------------------------------------------
 
                void
                communicate_corner_node_data(
                        const Cell< string > & aFieldLabels );
 
//------------------------------------------------------------------------------
 
                void
                communicate_noncorner_node_data(
                        const Cell< string > & aFieldLabels,
                        Matrix< real > & aData ) ;
 
 
//------------------------------------------------------------------------------
 
                const Cell< index_t > &
                field_indices( const EntityType aType,
                               const proc_t     aTarget,
                               uint & aMultiplicity );
 
//------------------------------------------------------------------------------
 
            };
//------------------------------------------------------------------------------
        } /* end namespace dofmgr */
    } /* end namespace fem */
} /* end namespace belfem */
 
 
#endif //BELFEM_CL_FEM_DOFMGR_FIELDDATA_HPP