arpack_wrapper.h

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/*******************************************************************************
 * Copyright (C) 2017-2022 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 ARPACK_WRAPPER_H
#define ARPACK_WRAPPER_H
 
#include <Domain/MetaMat/MetaMat.hpp>
#include <memory>
 
// general matrix
int eig_solve(cx_vec&, cx_mat&, const std::shared_ptr<MetaMat<double>>&, unsigned, const char* = "SM");
 
// modal analysis
int eig_solve(vec& eigval, mat& eigvec, const std::shared_ptr<MetaMat<double>>&, const std::shared_ptr<MetaMat<double>>&, unsigned, const char* = "SM");
 
int eig_solve(cx_vec& eigval, cx_mat& eigvec, const std::shared_ptr<MetaMat<double>>&, const std::shared_ptr<MetaMat<double>>&, unsigned, const char* = "LM");
 
// buckling analysis
int eig_solve(vec& eigval, mat& eigvec, const std::shared_ptr<MetaMat<double>>&, const std::shared_ptr<MetaMat<double>>&);
 
int eig_solve(cx_vec& eigval, cx_mat& eigvec, const std::shared_ptr<MetaMat<double>>&, const std::shared_ptr<MetaMat<double>>&);
 
#endif