CoordinateArrayFilter.h
/**********************************************************************
*
* GEOS - Geometry Engine Open Source
* http://geos.osgeo.org
*
* Copyright (C) 2001-2002 Vivid Solutions Inc.
* Copyright (C) 2006 Refractions Research 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.
*
**********************************************************************/
#pragma once
#include <geos/export.h>
#include <cassert>
#include <set>
#include <vector>
#include <geos/geom/CoordinateFilter.h>
#include <geos/geom/CoordinateSequence.h>
#include <geos/geom/Coordinate.h>
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
#endif
namespace geos {
namespace util { // geos::util
/*
* A CoordinateFilter that fills a vector of Coordinate const pointers.
*/
class GEOS_DLL CoordinateArrayFilter : public geom::CoordinateInspector<CoordinateArrayFilter> {
public:
CoordinateArrayFilter(std::vector<const geom::Coordinate*>& target)
: pts(target)
{}
~CoordinateArrayFilter() override {}
template<typename CoordType>
void filter(const CoordType* coord)
{
pts.push_back(coord);
}
void filter(const geom::CoordinateXY*) {
assert(0); // not supported
}
void filter(const geom::CoordinateXYM*) {
assert(0); // not supported
}
private:
std::vector<const geom::Coordinate*>& pts; // target set reference
// Declare type as noncopyable
CoordinateArrayFilter(const CoordinateArrayFilter& other) = delete;
CoordinateArrayFilter& operator=(const CoordinateArrayFilter& rhs) = delete;
};
} // namespace geos::util
} // namespace geos
#ifdef _MSC_VER
#pragma warning(pop)
#endif
geos::util
Utility classes for GEOS.
Definition namespaces.h:314
geos
Basic namespace for all GEOS functionalities.
Definition geos.h:38