blob: 5cdee48a20f9e0e15d533ce5ad2a0470acff20ed (
plain)
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
|
[/============================================================================
Boost.Geometry (aka GGL, Generic Geometry Library)
Copyright (c) 2009-2012 Barend Gehrels, Amsterdam, the Netherlands.
Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
Copyright (c) 2009-2012 Bruno Lalande, Paris, France.
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)
=============================================================================/]
[def __this_function__ num_points]
[heading_conformance_ogc __this_function__..NumPoints]
[note __this_function__ can be called for any geometry and not just linestrings
(as the standard describes)]
[heading Behavior]
[table
[[Case] [Behavior] ]
[[__point__][[qbk_ret 1]]]
[[__segment__][[qbk_ret 2]]]
[[__box__][[qbk_ret 2^d, where d is the dimension of the box]]]
[[__range__][[qbk_ret boost::size(geometry)]]]
[[__other__][[qbk_ret the sum of the number of points of its elements]]]
[[Open geometries][[qbk_ret the sum of the number of points of its elements, it adds one for open (per ring) if specified]]]
[[Closed geometries][[qbk_ret the sum of the number of points of its elements]]]
]
[heading Complexity]
Constant or Linear
[heading Examples]
[num_points]
[num_points_output]
|
