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// Copyright (c) 2006-2009 Max-Planck-Institute Saarbruecken (Germany).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org)
//
// $URL: https://github.com/CGAL/cgal/blob/v6.1.1/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/enums.h $
// $Id: include/CGAL/Algebraic_kernel_d/enums.h 08b27d3db14 $
// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
//
//
// Author(s) : Michael Kerber <mkerber@mpi-inf.mpg.de>
//
// ============================================================================
#ifndef CGAL_ACK_ENUMS_H
#define CGAL_ACK_ENUMS_H 1
namespace CGAL {
namespace internal {
enum Three_valued {
ROOT_OF_FIRST_SET = 1,
ROOT_OF_BOTH_SETS = 0,
ROOT_OF_SECOND_SET=-1
};
} // namespace internal
/*!
* \brief represents different strategies how to handle
* degenerate cases during the analysis
*
* Currently, there are two possible strategies implemented. See the
* constructor of \c Curve_analysis_2 for more details.
*/
enum Degeneracy_strategy {
SHEAR_STRATEGY = 0,
EXCEPTION_STRATEGY = 1,
SHEAR_ONLY_AT_IRRATIONAL_STRATEGY = 2
};
} //namespace CGAL
#endif
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