elem_base.h

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/*
 * MAST: Multidisciplinary-design Adaptation and Sensitivity Toolkit
 * Copyright (C) 2013-2020  Manav Bhatia and MAST authors
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __mast__elem_base__
#define __mast__elem_base__

// C++ includes
#include <map>
#include <memory>

// MAST includes
#include "base/mast_data_types.h"

// libMesh includes
#include "libmesh/elem.h"
#include "libmesh/system.h"



namespace MAST {
    
    // Forward declerations
    class FunctionBase;
    class SystemInitialization;
    class GeomElem;
    class NonlinearSystem;
    class FEBase;
    class AssemblyBase;
    
    class ElementBase {
    public:
        
        ElementBase(MAST::SystemInitialization&     sys,
                    const MAST::GeomElem&           elem);
        
        
        virtual ~ElementBase();
        
        
        MAST::SystemInitialization& system_initialization() {
            return _system;
        }

        
        MAST::NonlinearSystem& system();
        
        
        const MAST::GeomElem& elem() const {
            return _elem;
        }
        
        
        const RealVectorX& sol(bool if_sens = false) const;
        
        
        virtual void set_solution(const RealVectorX& vec,
                                  bool if_sens = false);

        
        virtual void set_perturbed_solution(const RealVectorX& vec,
                                            bool if_sens = false);

        
        virtual void set_complex_solution(const ComplexVectorX& vec,
                                          bool if_sens = false);

        
        virtual void set_velocity(const RealVectorX& vec,
                                  bool if_sens = false);

        
        virtual void set_perturbed_velocity(const RealVectorX& vec,
                                            bool if_sens = false);

        
        
        virtual void set_acceleration(const RealVectorX& vec,
                                      bool if_sens = false);

        
        virtual void set_perturbed_acceleration(const RealVectorX& vec,
                                                bool if_sens = false);

    
        
        void attach_active_solution_function(MAST::FunctionBase &f);
        
        
        void detach_active_solution_function();
        
    
    protected:
        
        
        MAST::SystemInitialization& _system;
        
        const MAST::GeomElem&      _elem;
        
        MAST::FunctionBase* _active_sol_function;
        
        
        const Real& _time;
        
        
        RealVectorX _sol;
        
        
        RealVectorX _sol_sens;

        
        ComplexVectorX _complex_sol;

        
        ComplexVectorX _complex_sol_sens;

        
        RealVectorX _delta_sol;
        
        
        RealVectorX _delta_sol_sens;

        RealVectorX _vel;
        
        
        RealVectorX _vel_sens;

        
        RealVectorX _delta_vel;
        
        
        RealVectorX _delta_vel_sens;

        
        RealVectorX _accel;

        
        RealVectorX _accel_sens;

        
        RealVectorX _delta_accel;
        
        
        RealVectorX _delta_accel_sens;

    };
}


#endif // __mast__elem_base__