59 lines
1.5 KiB
C++
Executable File
59 lines
1.5 KiB
C++
Executable File
// Copyright (c) 2006-2009 Max-Planck-Institute Saarbruecken (Germany).
|
|
// All rights reserved.
|
|
//
|
|
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
|
|
// modify it under the terms of the GNU Lesser General Public License as
|
|
// published by the Free Software Foundation; either version 3 of the License,
|
|
// or (at your option) any later version.
|
|
//
|
|
// Licensees holding a valid commercial license may use this file in
|
|
// accordance with the commercial license agreement provided with the software.
|
|
//
|
|
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
|
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
//
|
|
// $URL$
|
|
// $Id$
|
|
// SPDX-License-Identifier: LGPL-3.0+
|
|
//
|
|
//
|
|
// 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
|