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// Copyright (c) 2016 GeometryFactory (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
//
// $URL: https://github.com/CGAL/cgal/blob/v6.1/Surface_mesh_parameterization/include/CGAL/Surface_mesh_parameterization/Error_code.h $
// $Id: include/CGAL/Surface_mesh_parameterization/Error_code.h b26b07a1242 $
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
//
// Author(s) : Mael Rouxel-Labbé
#ifndef CGAL_SURFACE_MESH_PARAMETERIZATION_INTERNAL_ERROR_CODE_H
#define CGAL_SURFACE_MESH_PARAMETERIZATION_INTERNAL_ERROR_CODE_H
#include <CGAL/license/Surface_mesh_parameterization.h>
/// \file Error_code.h
namespace CGAL {
namespace Surface_mesh_parameterization {
/// \ingroup PkgSurfaceMeshParameterizationEnums
///
/// List of errors detected by this package
enum Error_code
{
OK, ///< Success
ERROR_EMPTY_MESH, ///< Input mesh is empty
ERROR_NON_TRIANGULAR_MESH, ///< Input mesh is not triangular
ERROR_NO_TOPOLOGICAL_DISC, ///< Input mesh is not a topological disc
ERROR_NO_TOPOLOGICAL_BALL, ///< Input mesh is not a topological ball
ERROR_BORDER_TOO_SHORT, ///< This border parameterization requires a longer border
ERROR_NON_CONVEX_BORDER, ///< This parameterization method requires a convex border
ERROR_CANNOT_SOLVE_LINEAR_SYSTEM,///< Cannot solve linear system
ERROR_NO_1_TO_1_MAPPING, ///< Parameterization failed: no one-to-one mapping
ERROR_WRONG_PARAMETER ///< A method received an unexpected parameter
};
/// \ingroup PkgSurfaceMeshParameterizationEnums
/// \brief gets the message corresponding to an error code.
/// \param error_code The code returned by `parameterize()`
/// \return The string describing the error code.
inline const char* get_error_message(int error_code)
{
// Messages corresponding to Error_code list above. Must be kept in sync!
static const char* error_message[ERROR_WRONG_PARAMETER+1] = {
"Success",
"Input mesh is empty",
"Input mesh is not triangular",
"Input mesh is not a topological disc",
"This border parameterization requires a longer border",
"This parameterization method requires a convex border",
"Cannot solve linear system",
"Parameterization failed: no one-to-one mapping",
"A method received an unexpected parameter"
};
if(error_code > ERROR_WRONG_PARAMETER || error_code < 0)
return "Unknown error";
else
return error_message[error_code];
}
} // namespace Surface_mesh_parameterization
} // namespace CGAL
#endif // CGAL_SURFACE_MESH_PARAMETERIZATION_INTERNAL_ERROR_CODE_H
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