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/****************************************************************************
**
** Copyright (c) 2009-2015 C.B. Barber. All rights reserved.
** $Id: //main/2015/qhull/src/libqhullcpp/QhullVertexSet.h#2 $$Change: 2066 $
** $DateTime: 2016/01/18 19:29:17 $$Author: bbarber $
**
****************************************************************************/
#ifndef QHULLVERTEXSET_H
#define QHULLVERTEXSET_H
#include "libqhullcpp/QhullSet.h"
#include "libqhullcpp/QhullVertex.h"
#include <ostream>
namespace orgQhull {
#//!\name Used here
#//!\name Defined here
//! QhullVertexSet -- a set of Qhull Vertices, as a C++ class.
//! See Qhull
class QhullVertexSet;
typedef QhullSetIterator<QhullVertex> QhullVertexSetIterator;
class QhullVertexSet : public QhullSet<QhullVertex> {
private:
#//!\name Fields
bool qhsettemp_defined; //! Set was allocated with qh_settemp()
public:
#//!\name Constructor
QhullVertexSet(const Qhull &q, setT *s) : QhullSet<QhullVertex>(q, s), qhsettemp_defined(false) {}
QhullVertexSet(const Qhull &q, facetT *facetlist, setT *facetset, bool allfacets);
//Conversion from setT* is not type-safe. Implicit conversion for void* to T
QhullVertexSet(QhullQh *qqh, setT *s) : QhullSet<QhullVertex>(qqh, s), qhsettemp_defined(false) {}
QhullVertexSet(QhullQh *qqh, facetT *facetlist, setT *facetset, bool allfacets);
//Copy constructor and assignment copies pointer but not contents. Throws error if qhsettemp_defined. Needed for return by value.
QhullVertexSet(const QhullVertexSet &other);
QhullVertexSet & operator=(const QhullVertexSet &other);
~QhullVertexSet();
private: //!Default constructor disabled. Will implement allocation later
QhullVertexSet();
public:
#//!\name Destructor
void freeQhSetTemp();
#//!\name Conversion
#ifndef QHULL_NO_STL
std::vector<QhullVertex> toStdVector() const;
#endif //QHULL_NO_STL
#ifdef QHULL_USES_QT
QList<QhullVertex> toQList() const;
#endif //QHULL_USES_QT
#//!\name IO
struct PrintVertexSet{
const QhullVertexSet *vertex_set;
const char * print_message; //!< non-null message
PrintVertexSet(const char *message, const QhullVertexSet *s) : vertex_set(s), print_message(message) {}
};//PrintVertexSet
const PrintVertexSet print(const char *message) const { return PrintVertexSet(message, this); }
struct PrintIdentifiers{
const QhullVertexSet *vertex_set;
const char * print_message; //!< non-null message
PrintIdentifiers(const char *message, const QhullVertexSet *s) : vertex_set(s), print_message(message) {}
};//PrintIdentifiers
PrintIdentifiers printIdentifiers(const char *message) const { return PrintIdentifiers(message, this); }
};//class QhullVertexSet
}//namespace orgQhull
#//!\name Global
std::ostream &operator<<(std::ostream &os, const orgQhull::QhullVertexSet::PrintVertexSet &pr);
std::ostream &operator<<(std::ostream &os, const orgQhull::QhullVertexSet::PrintIdentifiers &p);
inline std::ostream &operator<<(std::ostream &os, const orgQhull::QhullVertexSet &vs) { os << vs.print(""); return os; }
#endif // QHULLVERTEXSET_H
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