GEOS: SimpleNoder.h Source File

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SimpleNoder.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 * Last port: noding/SimpleNoder.java rev. 1.7 (JTS-1.9)
16 *
17 **********************************************************************/
18
19 #ifndef GEOS_NODING_SIMPLENODER_H
20 #define GEOS_NODING_SIMPLENODER_H
21
22 #include <geos/export.h>
23
24 #include <vector>
25
26 #include <geos/inline.h>
27
28 #include <geos/noding/SinglePassNoder.h>
29 #include <geos/noding/NodedSegmentString.h> // for inlined (FIXME)
30
31 // Forward declarations
32 namespace geos {
33 namespace noding {
34 //class SegmentString;
35 }
36 }
37
38 namespace geos {
39 namespace noding { // geos.noding
40
41
51 class GEOS_DLL SimpleNoder: public SinglePassNoder {
52 private:
53 std::vector<SegmentString*>* nodedSegStrings;
54 virtual void computeIntersects(SegmentString *e0, SegmentString *e1);
55
56 public:
57 SimpleNoder(SegmentIntersector* nSegInt=NULL)
58 :
59 SinglePassNoder(nSegInt)
60 {}
61
62 void computeNodes(std::vector<SegmentString*>* inputSegmentStrings);
63
64 std::vector<SegmentString*>* getNodedSubstrings() const {
65 return NodedSegmentString::getNodedSubstrings(*nodedSegStrings);
66 }
67 };
68
69 } // namespace geos.noding
70 } // namespace geos
71
72 #endif // GEOS_NODING_SIMPLENODER_H
geos::noding::SegmentString
An interface for classes which represent a sequence of contiguous line segments.
Definition: SegmentString.h:46
geos::noding::SimpleNoder
Nodes a set of SegmentStrings by performing a brute-force comparison of every segment to every other ...
Definition: SimpleNoder.h:51
geos::noding::SinglePassNoder
Definition: SinglePassNoder.h:50
geos
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25
geos::noding::SegmentIntersector
Processes possible intersections detected by a Noder.
Definition: noding/SegmentIntersector.h:47
geos::noding::SimpleNoder::getNodedSubstrings
std::vector< SegmentString * > * getNodedSubstrings() const
Definition: SimpleNoder.h:64