/usr/include/libqhullcpp/QhullFacetList.h is in libqhull-dev 2015.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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**
** Copyright (c) 2008-2015 C.B. Barber. All rights reserved.
** $Id: //main/2015/qhull/src/libqhullcpp/QhullFacetList.h#2 $$Change: 2066 $
** $DateTime: 2016/01/18 19:29:17 $$Author: bbarber $
**
****************************************************************************/
#ifndef QHULLFACETLIST_H
#define QHULLFACETLIST_H
#include "libqhullcpp/QhullLinkedList.h"
#include "libqhullcpp/QhullFacet.h"
#include <ostream>
#ifndef QHULL_NO_STL
#include <vector>
#endif
namespace orgQhull {
#//!\name Used here
class Qhull;
class QhullFacet;
class QhullQh;
#//!\name Defined here
//! QhullFacetList -- List of QhullFacet/facetT, as a C++ class.
//!\see QhullFacetSet.h
class QhullFacetList;
//! QhullFacetListIterator -- if(f.isGood()){ ... }
typedef QhullLinkedListIterator<QhullFacet> QhullFacetListIterator;
class QhullFacetList : public QhullLinkedList<QhullFacet> {
#//!\name Fields
private:
bool select_all; //! True if include bad facets. Default is false.
#//!\name Constructors
public:
QhullFacetList(const Qhull &q, facetT *b, facetT *e);
QhullFacetList(QhullQh *qqh, facetT *b, facetT *e);
QhullFacetList(QhullFacet b, QhullFacet e) : QhullLinkedList<QhullFacet>(b, e), select_all(false) {}
//Copy constructor copies pointer but not contents. Needed for return by value and parameter passing.
QhullFacetList(const QhullFacetList &other) : QhullLinkedList<QhullFacet>(*other.begin(), *other.end()), select_all(other.select_all) {}
QhullFacetList & operator=(const QhullFacetList &other) { QhullLinkedList<QhullFacet>::operator =(other); select_all= other.select_all; return *this; }
~QhullFacetList() {}
private: //!Disable default constructor. See QhullLinkedList
QhullFacetList();
public:
#//!\name Conversion
#ifndef QHULL_NO_STL
std::vector<QhullFacet> toStdVector() const;
std::vector<QhullVertex> vertices_toStdVector() const;
#endif //QHULL_NO_STL
#ifdef QHULL_USES_QT
QList<QhullFacet> toQList() const;
QList<QhullVertex> vertices_toQList() const;
#endif //QHULL_USES_QT
#//!\name GetSet
//! Filtered by facet.isGood(). May be 0 when !isEmpty().
countT count() const;
bool contains(const QhullFacet &f) const;
countT count(const QhullFacet &f) const;
bool isSelectAll() const { return select_all; }
QhullQh * qh() const { return first().qh(); }
void selectAll() { select_all= true; }
void selectGood() { select_all= false; }
//!< operator==() does not depend on isGood()
#//!\name IO
struct PrintFacetList{
const QhullFacetList *facet_list;
const char * print_message; //!< non-null message
PrintFacetList(const QhullFacetList &fl, const char *message) : facet_list(&fl), print_message(message) {}
};//PrintFacetList
PrintFacetList print(const char *message) const { return PrintFacetList(*this, message); }
struct PrintFacets{
const QhullFacetList *facet_list;
PrintFacets(const QhullFacetList &fl) : facet_list(&fl) {}
};//PrintFacets
PrintFacets printFacets() const { return PrintFacets(*this); }
struct PrintVertices{
const QhullFacetList *facet_list;
PrintVertices(const QhullFacetList &fl) : facet_list(&fl) {}
};//PrintVertices
PrintVertices printVertices() const { return PrintVertices(*this); }
};//class QhullFacetList
}//namespace orgQhull
#//!\name == Global namespace =========================================
std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetList::PrintFacetList &p);
std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetList::PrintFacets &p);
std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetList::PrintVertices &p);
std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetList &fs);
#endif // QHULLFACETLIST_H
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