1// Boost.Geometry (aka GGL, Generic Geometry Library)
2
3// Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
4// Copyright (c) 2008-2015 Bruno Lalande, Paris, France.
5// Copyright (c) 2009-2015 Mateusz Loskot, London, UK.
6
7// This file was modified by Oracle on 2015.
8// Modifications copyright (c) 2015 Oracle and/or its affiliates.
9
10// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
11
12// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
13// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
14
15// Use, modification and distribution is subject to the Boost Software License,
16// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
17// http://www.boost.org/LICENSE_1_0.txt)
18
19#ifndef BOOST_GEOMETRY_CORE_EXCEPTION_HPP
20#define BOOST_GEOMETRY_CORE_EXCEPTION_HPP
21
22#include <exception>
23
24namespace boost { namespace geometry
25{
26
27/*!
28\brief Base exception class for Boost.Geometry algorithms
29\ingroup core
30\details This class is never thrown. All exceptions thrown in Boost.Geometry
31 are derived from exception, so it might be convenient to catch it.
32*/
33class exception : public std::exception
34{
35public:
36 virtual char const* what() const throw()
37 {
38 return "Boost.Geometry exception";
39 }
40};
41
42/*!
43\brief Invalid Input Exception
44\ingroup core
45\details The invalid_input_exception is thrown if an invalid attribute
46 is passed into a function, e.g. a DE-9IM mask string code containing
47 invalid characters passed into a de9im::mask constructor.
48 */
49class invalid_input_exception : public geometry::exception
50{
51public:
52
53 inline invalid_input_exception() {}
54
55 virtual char const* what() const throw()
56 {
57 return "Boost.Geometry Invalid-Input exception";
58 }
59};
60
61/*!
62\brief Empty Input Exception
63\ingroup core
64\details The empty_input_exception is thrown if free functions, e.g. distance,
65 are called with empty geometries, e.g. a linestring
66 without points, a polygon without points, an empty multi-geometry.
67\qbk{
68[heading See also]
69\* [link geometry.reference.algorithms.area the area function]
70\* [link geometry.reference.algorithms.distance the distance function]
71\* [link geometry.reference.algorithms.length the length function]
72}
73 */
74class empty_input_exception : public geometry::invalid_input_exception
75{
76public:
77
78 inline empty_input_exception() {}
79
80 virtual char const* what() const throw()
81 {
82 return "Boost.Geometry Empty-Input exception";
83 }
84};
85
86
87}} // namespace boost::geometry
88
89#endif // BOOST_GEOMETRY_CORE_EXCEPTION_HPP
90

source code of boost/boost/geometry/core/exception.hpp