50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
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// Copyright (c) 2006-2009 Max-Planck-Institute Saarbruecken (Germany).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org)
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//
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// $URL: https://github.com/CGAL/cgal/blob/v5.1/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/enums.h $
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// $Id: enums.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
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// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Author(s) : Michael Kerber <mkerber@mpi-inf.mpg.de>
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//
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// ============================================================================
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#ifndef CGAL_ACK_ENUMS_H
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#define CGAL_ACK_ENUMS_H 1
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namespace CGAL {
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namespace internal {
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enum Three_valued {
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ROOT_OF_FIRST_SET = 1,
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ROOT_OF_BOTH_SETS = 0,
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ROOT_OF_SECOND_SET=-1
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};
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} // namespace internal
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/*!
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* \brief Represents different strategies how to handle
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* degenerate cases during the analysis
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*
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* Currently, there are two possible strategies implemented. See the
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* constructor of \c Curve_analysis_2 for more details.
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*/
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enum Degeneracy_strategy {
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SHEAR_STRATEGY = 0,
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EXCEPTION_STRATEGY = 1,
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SHEAR_ONLY_AT_IRRATIONAL_STRATEGY = 2
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};
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} //namespace CGAL
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#endif
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