ElementTemplate.h

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/*******************************************************************************
 * Copyright (C) 2017-2024 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/>.
 ******************************************************************************/
#ifndef ELEMENTTEMPLATE_H
#define ELEMENTTEMPLATE_H
 
#include "MaterialElement.h"
 
class ElementTemplate final : public MaterialElement2D {
    // As a universal practice, we define two static constants to
    // represent the number of nodes and the number of DoFs.
    // This is not necessary but only for clearness.
    static constexpr unsigned m_node = 3, m_dof = 2, m_size = m_node * m_dof;
 
    double thickness = 0.; 
    double area = 0.;      
    mat strain_mat;
 
    unique_ptr<Material> m_material; 
public:
    ElementTemplate(unsigned, uvec&&, unsigned, double = 1.);
 
    int initialize(const shared_ptr<DomainBase>&) override;
 
    int update_status() override;
 
    int commit_status() override;
    int clear_status() override;
    int reset_status() override;
};
 
#endif