GEOS 3.11.1
ConsistentAreaTester.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: operation/valid/ConsistentAreaTester.java rev. 1.14 (JTS-1.10)
17 *
18 **********************************************************************/
19
20#pragma once
21
22#include <geos/export.h>
23
24#include <geos/geom/Coordinate.h> // for composition
25#include <geos/algorithm/LineIntersector.h> // for composition
26#include <geos/operation/relate/RelateNodeGraph.h> // for composition
27
28// Forward declarations
29namespace geos {
30namespace algorithm {
31class LineIntersector;
32}
33namespace geomgraph {
34class GeometryGraph;
35}
36namespace operation {
37namespace relate {
38class RelateNodeGraph;
39}
40}
41}
42
43namespace geos {
44namespace operation { // geos::operation
45namespace valid { // geos::operation::valid
46
68class GEOS_DLL ConsistentAreaTester {
69private:
70
72
74 geomgraph::GeometryGraph* geomGraph;
75
77
79 geom::Coordinate invalidPoint;
80
85 bool isNodeEdgeAreaLabelsConsistent();
86
87public:
88
96
97 ~ConsistentAreaTester() = default;
98
104
113
130};
131
132
133
134} // namespace geos::operation::valid
135} // namespace geos::operation
136} // namespace geos
137
A LineIntersector is an algorithm that can both test whether two line segments intersect and compute ...
Definition: LineIntersector.h:50
Coordinate is the lightweight class used to store coordinates.
Definition: Coordinate.h:58
A GeometryGraph is a graph that models a given Geometry.
Definition: GeometryGraph.h:71
Implements the simple graph of Nodes and geomgraph::EdgeEnd which is all that is required to determin...
Definition: RelateNodeGraph.h:67
Checks that a geomgraph::GeometryGraph representing an area (a geom::Polygon or geom::MultiPolygon) h...
Definition: ConsistentAreaTester.h:68
bool isNodeConsistentArea()
Check all nodes to see if their labels are consistent with area topology.
ConsistentAreaTester(geomgraph::GeometryGraph *newGeomGraph)
Basic namespace for all GEOS functionalities.
Definition: geos.h:39