mirror of https://github.com/CGAL/cgal
107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
// Copyright (c) 2005 Stanford University (USA).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; version 2.1 of the License.
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// See the file LICENSE.LGPL distributed with CGAL.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : Daniel Russel <drussel@alumni.princeton.edu>
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#ifndef CGAL_POLYNOMIAL_INTERNAL_NUMERIC_SOLVERS_H
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#define CGAL_POLYNOMIAL_INTERNAL_NUMERIC_SOLVERS_H
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#include <CGAL/Polynomial/basic.h>
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#include <vector>
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CGAL_POLYNOMIAL_BEGIN_INTERNAL_NAMESPACE
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// JAMA
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void jama_polynomial_compute_roots(const double *begin, const double *end,
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double lb, double ub, std::vector<double> &roots);
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void jama_polynomial_compute_cleaned_roots(const double *begin, const double *end,
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double lb, double ub, std::vector<double> &roots);
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// GSL
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void gsl_polynomial_compute_roots(const double *begin, const double *end,
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double lb, double ub, std::vector<double> &roots);
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void gsl_polynomial_compute_cleaned_roots(const double *begin, const double *end,
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double lb, double ub, std::vector<double> &roots);
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// Turkowski
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void Turkowski_polynomial_compute_roots(const double *begin, const double *end,
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double lb, double ub, std::vector<double> &roots);
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void Turkowski_polynomial_compute_cleaned_roots(const double *begin, const double *end,
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double lb, double ub, std::vector<double> &roots);
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/*struct GSL_numeric_solver {
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void operator()(const double *begin, const double *end,
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double lb, double ub,
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std::vector<double> &roots) const {
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gsl_polynomial_compute_roots(begin, end, lb, ub, roots);
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}
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};
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struct GSL_cleaned_numeric_solver {
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void operator()(const double *begin, const double *end,
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double lb, double ub,
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std::vector<double> &roots) const {
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gsl_polynomial_compute_cleaned_roots(begin, end, lb, ub, roots);
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}
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};*/
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struct JAMA_numeric_solver
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{
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void operator()(const double *begin, const double *end,
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double lb, double ub,
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std::vector<double> &roots) const
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{
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jama_polynomial_compute_roots(begin, end, lb, ub, roots);
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}
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};
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struct JAMA_cleaned_numeric_solver
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{
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void operator()(const double *begin, const double *end,
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double lb, double ub,
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std::vector<double> &roots) const
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{
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jama_polynomial_compute_cleaned_roots(begin, end, lb, ub, roots);
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}
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};
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struct Turkowski_numeric_solver
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{
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void operator()(const double *begin, const double *end,
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double lb, double ub,
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std::vector<double> &roots) const
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{
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Turkowski_polynomial_compute_roots(begin, end, lb, ub, roots);
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}
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};
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struct Turkowski_cleaned_numeric_solver
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{
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void operator()(const double *begin, const double *end,
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double lb, double ub,
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std::vector<double> &roots) const
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{
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Turkowski_polynomial_compute_cleaned_roots(begin, end, lb, ub, roots);
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}
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};
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CGAL_POLYNOMIAL_END_INTERNAL_NAMESPACE
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#endif
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