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Spectra 1.2.0
Header-only C++ Library for Large Scale Eigenvalue Problems
GenEigsSolver.h
1// Copyright (C) 2016-2025 Yixuan Qiu <yixuan.qiu@cos.name>
2//
3// This Source Code Form is subject to the terms of the Mozilla
4// Public License v. 2.0. If a copy of the MPL was not distributed
5// with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
6
7#ifndef SPECTRA_GEN_EIGS_SOLVER_H
8#define SPECTRA_GEN_EIGS_SOLVER_H
9
10#include <Eigen/Core>
11
12#include "GenEigsBase.h"
13#include "Util/SelectionRule.h"
14#include "MatOp/DenseGenMatProd.h"
15
16namespace Spectra {
17
158template <typename OpType = DenseGenMatProd<double>>
159class GenEigsSolver : public GenEigsBase<OpType, IdentityBOp>
160{
161private:
162 using Index = Eigen::Index;
163
164public:
182 GenEigsSolver(OpType& op, Index nev, Index ncv) :
183 GenEigsBase<OpType, IdentityBOp>(op, IdentityBOp(), nev, ncv)
184 {}
185};
186
187} // namespace Spectra
188
189#endif // SPECTRA_GEN_EIGS_SOLVER_H
GenEigsSolver(OpType &op, Index nev, Index ncv)