/*******************************************************************************
 * Copyright (C) 2017-2026 Theodore Chang
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
/**
 * @class NMB21E
 * @brief The NMB21E class.
 * @author tlc
 * @date 26/07/2022
 * @version 0.1.0
 * @file NMB21E.h
 * @addtogroup Beam
 * @ingroup Element
 * @{
 */

#ifndef NMB21E_H
#define NMB21E_H

#include "NMB21.h"

class NMB21E final : public NMB21 {
    const uvec a, b;

    vec trial_local_deformation;
    vec current_local_deformation;

public:
    NMB21E(
        unsigned,    // tag
        unsigned,    // which
        uvec&&,      // node tags
        unsigned,    // section tag
        bool = false // nonlinear geometry switch
    );

    int initialize(const shared_ptr<DomainBase>&) override;

    int update_status() override;

    int commit_status() override;
    int clear_status() override;
    int reset_status() override;
};

#endif

//! @}
