EdgeSegmentOverlapAction.h
/**********************************************************************
*
* GEOS - Geometry Engine Open Source
* http://geos.osgeo.org
*
* Copyright (C) 2001-2002 Vivid Solutions Inc.
*
* This is free software; you can redistribute and/or modify it under
* the terms of the GNU Lesser General Public Licence as published
* by the Free Software Foundation.
* See the COPYING file for more information.
*
**********************************************************************
*
* Last port: index/chain/MonotoneChainOverlapAction.java rev. 1.6 (JTS-1.10)
*
**********************************************************************/
#pragma once
#include <geos/export.h>
#include <geos/geom/LineSegment.h>
#include <geos/index/chain/MonotoneChainOverlapAction.h>
// Forward declarations
namespace geos {
namespace index {
namespace chain {
class MonotoneChain;
}
}
namespace noding {
class SegmentIntersector;
}
}
namespace geos {
namespace operation { // geos::operation
namespace relateng { // geos::operation::relateng
class GEOS_DLL EdgeSegmentOverlapAction : public geos::index::chain::MonotoneChainOverlapAction {
using MonotoneChain = geos::index::chain::MonotoneChain;
using SegmentIntersector = geos::noding::SegmentIntersector;
private:
SegmentIntersector& si;
public:
EdgeSegmentOverlapAction(SegmentIntersector& p_si)
: si(p_si)
{}
void overlap(
const MonotoneChain& mc1, std::size_t start1,
const MonotoneChain& mc2, std::size_t start2) override;
};
} // namespace geos::index::chain
} // namespace geos::index
} // namespace geos
geos::index::chain::MonotoneChainOverlapAction
The action for the internal iterator for performing overlap queries on a MonotoneChain.
Definition MonotoneChainOverlapAction.h:42
geos::index::chain::MonotoneChain
Monotone Chains are a way of partitioning the segments of a linestring to allow for fast searching of...
Definition index/chain/MonotoneChain.h:85
geos::noding::SegmentIntersector
Processes possible intersections detected by a Noder.
Definition noding/SegmentIntersector.h:45
geos::operation::relateng::EdgeSegmentOverlapAction::overlap
void overlap(const MonotoneChain &mc1, std::size_t start1, const MonotoneChain &mc2, std::size_t start2) override
This function can be overridden if the original chains are needed.
geos::index::chain
Contains classes that implement Monotone Chains.
Definition index/chain/MonotoneChain.h:35
geos::index
Provides classes for various kinds of spatial indexes.
Definition CleanCoverage.h:39
geos::noding
Classes to compute nodings for arrangements of line segments and line segment sequences.
Definition CoverageCleaner.h:42
geos::operation
Provides classes for implementing operations on geometries.
Definition CleanCoverage.h:34
geos
Basic namespace for all GEOS functionalities.
Definition geos.h:38