GEOS  3.10.3
MonotoneChainBuilder.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2001-2002 Vivid Solutions 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: index/chain/MonotoneChainBuilder.java r388 (JTS-1.12)
16  *
17  **********************************************************************/
18 
19 #ifndef GEOS_IDX_CHAIN_MONOTONECHAINBUILDER_H
20 #define GEOS_IDX_CHAIN_MONOTONECHAINBUILDER_H
21 
22 #include <geos/export.h>
23 #include <memory>
24 #include <vector>
25 #include <cstddef>
26 
27 // Forward declarations
28 namespace geos {
29 namespace geom {
30 class CoordinateSequence;
31 }
32 namespace index {
33 namespace chain {
34 class MonotoneChain;
35 }
36 }
37 }
38 
39 namespace geos {
40 namespace index { // geos::index
41 namespace chain { // geos::index::chain
42 
49 class GEOS_DLL MonotoneChainBuilder {
50 
51 public:
60  static void getChains(const geom::CoordinateSequence* pts,
61  void* context,
62  std::vector<MonotoneChain>& mcList);
63 
69  MonotoneChainBuilder& operator=(const MonotoneChainBuilder&) = delete;
70 };
71 
72 } // namespace geos::index::chain
73 } // namespace geos::index
74 } // namespace geos
75 
76 #endif // GEOS_IDX_CHAIN_MONOTONECHAINBUILDER_H
77 
The internal representation of a list of coordinates inside a Geometry.
Definition: CoordinateSequence.h:58
Constructs MonotoneChains for sequences of Coordinates.
Definition: MonotoneChainBuilder.h:49
static void getChains(const geom::CoordinateSequence *pts, void *context, std::vector< MonotoneChain > &mcList)
Computes a list of the MonotoneChains for a list of coordinates, attaching a context data object to e...
MonotoneChainBuilder(const MonotoneChainBuilder &)=delete
Basic namespace for all GEOS functionalities.
Definition: Angle.h:26