GEOS 3.9.1
EdgeNodingValidator.h
1/**********************************************************************
2 *
3 * GEOS - Geometry Engine Open Source
4 * http://geos.osgeo.org
5 *
6 * Copyright (C) 2005-2006 Refractions Research Inc.
7 * Copyright (C) 2001-2002 Vivid Solutions Inc.
8 *
9 * This is free software; you can redistribute and/or modify it under
10 * the terms of the GNU Lesser General Public Licence as published
11 * by the Free Software Foundation.
12 * See the COPYING file for more information.
13 *
14 **********************************************************************
15 *
16 * Last port: geomgraph/EdgeNodingValidator.java rev. 1.6 (JTS-1.10)
17 *
18 **********************************************************************/
19
20
21#ifndef GEOS_GEOMGRAPH_EDGENODINGVALIDATOR_H
22#define GEOS_GEOMGRAPH_EDGENODINGVALIDATOR_H
23
24#include <geos/export.h>
25#include <vector>
26
27#include <geos/noding/FastNodingValidator.h> // for composition
28
29#include <geos/inline.h>
30
31#ifdef _MSC_VER
32#pragma warning(push)
33#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
34#endif
35
36// Forward declarations
37namespace geos {
38namespace geom {
39class CoordinateSequence;
40}
41namespace noding {
42class SegmentString;
43}
44namespace geomgraph {
45class Edge;
46}
47}
48
49namespace geos {
50namespace geomgraph { // geos.geomgraph
51
57class GEOS_DLL EdgeNodingValidator {
58
59private:
60 std::vector<noding::SegmentString*>& toSegmentStrings(std::vector<Edge*>& edges);
61
62 // Make sure this member is initialized *before*
63 // the NodingValidator, as initialization of
64 // NodingValidator will use toSegmentString(), that
65 // in turn expects this member to be initialized
66 std::vector<noding::SegmentString*> segStr;
67
68 // Make sure this member is initialized *before*
69 // the NodingValidator, as initialization of
70 // NodingValidator will use toSegmentString(), that
71 // in turn expects this member to be initialized
72 std::vector<geom::CoordinateSequence*> newCoordSeq;
73
75
76public:
77
87 static void
88 checkValid(std::vector<Edge*>& edges)
89 {
90 EdgeNodingValidator validator(edges);
91 validator.checkValid();
92 }
93
94 EdgeNodingValidator(std::vector<Edge*>& edges)
95 :
96 segStr(),
97 newCoordSeq(),
98 nv(toSegmentStrings(edges))
99 {}
100
101 ~EdgeNodingValidator();
102
103 void
104 checkValid()
105 {
106 nv.checkValid();
107 }
108};
109
110
111} // namespace geos.geomgraph
112} // namespace geos
113
114#ifdef _MSC_VER
115#pragma warning(pop)
116#endif
117
118//#ifdef GEOS_INLINE
119//# include "geos/geomgraph/EdgeNodingValidator.inl"
120//#endif
121
122#endif // ifndef GEOS_GEOMGRAPH_EDGENODINGVALIDATOR_H
Validates that a collection of SegmentStrings is correctly noded.
Definition: EdgeNodingValidator.h:57
static void checkValid(std::vector< Edge * > &edges)
Checks whether the supplied Edges are correctly noded.
Definition: EdgeNodingValidator.h:88
Validates that a collection of SegmentStrings is correctly noded.
Definition: FastNodingValidator.h:60
void checkValid()
Checks for an intersection and throws a TopologyException if one is found.
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:26