GEOS  3.13.0dev
PreparedLineStringIntersects.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2006 Refractions Research Inc.
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8  * This is free software; you can redistribute and/or modify it under
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10  * by the Free Software Foundation.
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14  **********************************************************************
15  *
16  * Last port: geom/prep/PreparedLineStringIntersects.java r338 (JTS-1.12)
17  *
18  **********************************************************************/
19 
20 #pragma once
21 
22 #include <geos/geom/prep/PreparedLineString.h>
23 #include <geos/algorithm/PointLocator.h>
24 #include <geos/geom/util/ComponentCoordinateExtracter.h>
25 #include <geos/geom/Coordinate.h>
26 #include <geos/noding/SegmentStringUtil.h>
27 
28 namespace geos {
29 namespace geom { // geos::geom
30 namespace prep { // geos::geom::prep
31 
44 public:
45 
54  static bool
56  {
58  return op.intersects(geom);
59  }
60 
65  : prepLine(prep)
66  { }
67 
74  bool intersects(const geom::Geometry* g) const;
75 
76 protected:
77  PreparedLineString& prepLine;
78 
87  bool isAnyTestPointInTarget(const geom::Geometry* testGeom) const;
88 
89  // Declare type as noncopyable
91  PreparedLineStringIntersects& operator=(const PreparedLineStringIntersects& rhs) = delete;
92 };
93 
94 } // namespace geos::geom::prep
95 } // namespace geos::geom
96 } // namespace geos
97 
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:186
Computes the intersects spatial relationship predicate for a target PreparedLineString relative to al...
Definition: PreparedLineStringIntersects.h:43
static bool intersects(PreparedLineString &prep, const geom::Geometry *geom)
Definition: PreparedLineStringIntersects.h:55
PreparedLineStringIntersects(PreparedLineString &prep)
Definition: PreparedLineStringIntersects.h:64
bool intersects(const geom::Geometry *g) const
bool isAnyTestPointInTarget(const geom::Geometry *testGeom) const
A prepared version of LinearRing, LineString or MultiLineString geometries.
Definition: PreparedLineString.h:41
Basic namespace for all GEOS functionalities.
Definition: Angle.h:25