structural_system.h

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/*
 * MAST: Multidisciplinary-design Adaptation and Sensitivity Toolkit
 * Copyright (C) 2013-2019  Manav Bhatia
 *
 * 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__structural_system_h__
#define __mast__structural_system_h__

// C++ includes
#include <memory>

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

// libMesh includes
#include "libmesh/nonlinear_implicit_system.h"
#include "libmesh/enum_eigen_solver_type.h"
#include "libmesh/eigen_system.h"


namespace MAST {
    
    
    // Forward declerations
    class Parameter;
    
    class StructuralSystem:
    public MAST::NonlinearSystem {

    public:
        
        StructuralSystem(libMesh::EquationSystems& es,
                         const std::string& name,
                         const unsigned int number);
        
        
        virtual ~StructuralSystem();
        
        
        void set_load_parameter(MAST::Parameter& param,
                                Real min_p,
                                Real max_p);
        
        
        virtual void clear () libmesh_override;
        
        
        virtual void solve (MAST::AssemblyElemOperations& elem_ops,
                            MAST::AssemblyBase&           assembly) libmesh_override;
        
        
    protected:
        
        
        unsigned int _iter;
        

        Real _beta;
        
        
        Real _dl;
        
        
        MAST::Parameter *_load_param;
      
        
        Real  _min_p, _max_p;
        
    };
}


#endif // __mast__structural_system_h__