TableCDP.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 TABLECDP_H
#define TABLECDP_H
 
#include "NonlinearCDP.h"
 
class TableCDP final : public NonlinearCDP {
    mat t_table, c_table, dt_table, dc_table;
 
    [[nodiscard]] podarray<double> compute_tension_backbone(double) const override;
    [[nodiscard]] podarray<double> compute_compression_backbone(double) const override;
 
public:
    TableCDP(
        unsigned,         // tag
        double,           // elastic modulus
        double,           // poissons ratio
        mat&&,            // tension table
        mat&&,            // compression table
        mat&&,            // tension damage table
        mat&&,            // compression damage table
        double = .2,      // dilatancy parameter
        double = 1.16,    // biaxial compression strength ratio
        double = .5,      // stiffness recovery
        double = 2400E-12 // density
    );
 
    unique_ptr<Material> get_copy() override;
};
 
#endif