File Coverage

/usr/local/lib/perl5/site_perl/5.26.1/x86_64-linux/CPP/geos.x/i/geos/noding/SegmentString.h

Criterion	Covered	Total	%
statement	3	3	100.0
branch			n/a
condition			n/a
subroutine			n/a
pod			n/a
total	3	3	100.0

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2011      Sandro Santilli
 * Copyright (C) 2005-2006 Refractions Research Inc.
 * 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: noding/SegmentString.java r430 (JTS-1.12+)
 *
 **********************************************************************/

#ifndef GEOS_NODING_SEGMENTSTRING_H
#define GEOS_NODING_SEGMENTSTRING_H

#include
#include

#include

// Forward declarations
namespace geos {
	namespace algorithm {
		class LineIntersector;
	}
}

namespace geos {
namespace noding { // geos.noding

/** \brief
 * An interface for classes which represent a sequence of contiguous
 * line segments.
 *
 * SegmentStrings can carry a context object, which is useful
 * for preserving topological or parentage information.
 */
class GEOS_DLL SegmentString {
public:
	typedef std::vector ConstVect;
	typedef std::vector NonConstVect;

	friend std::ostream& operator<< (std::ostream& os,
			const SegmentString& ss);

	/// Construct a SegmentString.
	//
	/// @param newContext the context associated to this SegmentString
	///
	SegmentString(const void* newContext)
		:
		context(newContext)
	{}

	virtual ~SegmentString() {}

	/**
	 * Gets the user-defined data for this segment string.
	 *
	 * @return the user-defined data
	 */
	const void* getData() const { return context; }

	/**
	 * Sets the user-defined data for this segment string.
	 *
	 * @param data an Object containing user-defined data
	 */
	void setData(const void* data) { context=data; }


	virtual unsigned int size() const=0;

	virtual const geom::Coordinate& getCoordinate(unsigned int i) const=0;

	/// \brief
	/// Return a pointer to the CoordinateSequence associated
	/// with this SegmentString.
	//
	/// Note that the CoordinateSequence is owned by this SegmentString!
	///
	virtual geom::CoordinateSequence* getCoordinates() const=0;

	virtual bool isClosed() const=0;

	virtual std::ostream& print(std::ostream& os) const;

private:

	const void* context;

    // Declare type as noncopyable
    SegmentString(const SegmentString& other) = delete;
    SegmentString& operator=(const SegmentString& rhs) = delete;
};

std::ostream& operator<< (std::ostream& os, const SegmentString& ss);

} // namespace geos.noding
} // namespace geos

#endif