63e88f80
 Hu Chunming
提交三方库
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
// Boost.Geometry (aka GGL, Generic Geometry Library)
// Copyright (c) 2007-2014 Barend Gehrels, Amsterdam, the Netherlands.
// Copyright (c) 2008-2014 Bruno Lalande, Paris, France.
// Copyright (c) 2009-2014 Mateusz Loskot, London, UK.
// This file was modified by Oracle on 2014-2021.
// Modifications copyright (c) 2014-2021, Oracle and/or its affiliates.
// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
// Use, modification and distribution is subject to the Boost Software License,
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_GEOMETRY_STRATEGIES_DISTANCE_HPP
#define BOOST_GEOMETRY_STRATEGIES_DISTANCE_HPP
#include <boost/geometry/core/cs.hpp>
#include <boost/geometry/core/static_assert.hpp>
#include <boost/geometry/strategies/tags.hpp>
namespace boost { namespace geometry
{
namespace strategy { namespace distance { namespace services
{
template <typename Strategy> struct tag
{
BOOST_GEOMETRY_STATIC_ASSERT_FALSE(
"Not implemented for this Strategy.",
Strategy);
};
template <typename Strategy, typename P1, typename P2>
struct return_type
{
BOOST_GEOMETRY_STATIC_ASSERT_FALSE(
"Not implemented for this Strategy.",
Strategy, P1, P2);
};
template <typename Strategy> struct comparable_type
{
BOOST_GEOMETRY_STATIC_ASSERT_FALSE(
"Not implemented for this Strategy.",
Strategy);
};
template <typename Strategy> struct get_comparable
{
BOOST_GEOMETRY_STATIC_ASSERT_FALSE(
"Not implemented for this Strategy.",
Strategy);
};
template <typename Strategy, typename P1, typename P2>
struct result_from_distance
{
BOOST_GEOMETRY_STATIC_ASSERT_FALSE(
"Not implemented for this Strategy.",
Strategy, P1, P2);
};
// Default strategy
/*!
\brief Traits class binding a default strategy for distance
to one (or possibly two) coordinate system(s)
\ingroup distance
\tparam GeometryTag1 tag (point/segment/box) for which this strategy is the default
\tparam GeometryTag2 tag (point/segment/box) for which this strategy is the default
\tparam Point1 first point-type
\tparam Point2 second point-type
\tparam CsTag1 tag of coordinate system of first point type
\tparam CsTag2 tag of coordinate system of second point type
*/
template
<
typename GeometryTag1,
typename GeometryTag2,
typename Point1,
typename Point2 = Point1,
typename CsTag1 = typename cs_tag<Point1>::type,
typename CsTag2 = typename cs_tag<Point2>::type,
typename UnderlyingStrategy = void
>
struct default_strategy
{
BOOST_GEOMETRY_STATIC_ASSERT_FALSE(
"Not implemented for this Point type combination.",
Point1, Point2, CsTag1, CsTag2);
};
}}} // namespace strategy::distance::services
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_STRATEGIES_DISTANCE_HPP
|
