GEOS
3.4.2
Main Page
Related Pages
Namespaces
Classes
Files
File List
include
geos
geom
prep
PreparedLineString.h
1
/**********************************************************************
2
*
3
* GEOS - Geometry Engine Open Source
4
* http://geos.osgeo.org
5
*
6
* Copyright (C) 2006 Refractions Research Inc.
7
*
8
* This is free software; you can redistribute and/or modify it under
9
* the terms of the GNU Lesser General Public Licence as published
10
* by the Free Software Foundation.
11
* See the COPYING file for more information.
12
*
13
*
14
**********************************************************************
15
*
16
* Last port: geom/prep/PreparedLineString.java rev 1.3 (JTS-1.10)
17
*
18
**********************************************************************/
19
20
#ifndef GEOS_GEOM_PREP_PREPAREDLINESTRING_H
21
#define GEOS_GEOM_PREP_PREPAREDLINESTRING_H
22
23
#include <geos/geom/prep/BasicPreparedGeometry.h>
// for inheritance
24
#include <geos/noding/SegmentString.h>
25
26
namespace
geos {
27
namespace
noding {
28
class
FastSegmentSetIntersectionFinder
;
29
}
30
}
31
32
namespace
geos {
33
namespace
geom {
// geos::geom
34
namespace
prep {
// geos::geom::prep
35
43
class
PreparedLineString
:
public
BasicPreparedGeometry
44
{
45
private
:
46
noding::FastSegmentSetIntersectionFinder
* segIntFinder;
47
mutable
noding::SegmentString::ConstVect segStrings;
48
49
protected
:
50
public
:
51
PreparedLineString
(
const
Geometry
* geom)
52
:
53
BasicPreparedGeometry
( geom),
54
segIntFinder( NULL)
55
{ }
56
57
~
PreparedLineString
();
58
59
noding::FastSegmentSetIntersectionFinder
* getIntersectionFinder();
60
61
bool
intersects
(
const
geom::Geometry
* g)
const
;
62
63
};
64
65
}
// namespace geos::geom::prep
66
}
// namespace geos::geom
67
}
// namespace geos
68
69
#endif // GEOS_GEOM_PREP_PREPAREDLINESTRING_H
Generated on Mon Mar 9 2015 22:50:15 for GEOS by
1.8.2