/usr/include/libqhullcpp/QhullFacetSet.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/QhullFacetSet.h#2 $$Change: 2066 $
** $DateTime: 2016/01/18 19:29:17 $$Author: bbarber $
**
****************************************************************************/
#ifndef QHULLFACETSET_H
#define QHULLFACETSET_H
#include "libqhullcpp/QhullSet.h"
#include "libqhullcpp/QhullFacet.h"
#include <ostream>
namespace orgQhull {
#//!\name Used here
class Qhull;
#//!\name Defined here
//! QhullFacetSet -- a set of Qhull facets, as a C++ class. See QhullFacetList.h
class QhullFacetSet;
typedef QhullSetIterator<QhullFacet> QhullFacetSetIterator;
class QhullFacetSet : public QhullSet<QhullFacet> {
#//!\name Defined here
public:
typedef facetT * base_type; // for QhullVertexSet
private:
#//!\name Fields
bool select_all; //! True if include bad facets. Default is false.
public:
#//!\name Constructor
//Conversion from setT* is not type-safe. Implicit conversion for void* to T
QhullFacetSet(const Qhull &q, setT *s) : QhullSet<QhullFacet>(q, s), select_all(false) {}
QhullFacetSet(QhullQh *qqh, setT *s) : QhullSet<QhullFacet>(qqh, s), select_all(false) {}
//!Copy constructor copies pointers but not contents. Needed for return by value and parameter passing.
QhullFacetSet(const QhullFacetSet &other) : QhullSet<QhullFacet>(other), select_all(other.select_all) {}
//!Assignment copies pointers but not contents.
QhullFacetSet & operator=(const QhullFacetSet &other) { QhullSet<QhullFacet>::operator=(other); select_all= other.select_all; return *this; }
private:
//!Disable default constructor. See QhullSetBase
QhullFacetSet();
public:
#//!\name Conversion
#ifndef QHULL_NO_STL
std::vector<QhullFacet> toStdVector() const;
#endif //QHULL_NO_STL
#ifdef QHULL_USES_QT
QList<QhullFacet> 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; }
//! operator==() does not depend on isGood()
void selectAll() { select_all= true; }
void selectGood() { select_all= false; }
#//!\name IO
// Not same as QhullFacetList#IO. A QhullFacetSet is a component of a QhullFacetList.
struct PrintFacetSet{
const QhullFacetSet *facet_set;
const char * print_message; //!< non-null message
PrintFacetSet(const char *message, const QhullFacetSet *s) : facet_set(s), print_message(message) {}
};//PrintFacetSet
const PrintFacetSet print(const char *message) const { return PrintFacetSet(message, this); }
struct PrintIdentifiers{
const QhullFacetSet *facet_set;
const char * print_message; //!< non-null message
PrintIdentifiers(const char *message, const QhullFacetSet *s) : facet_set(s), print_message(message) {}
};//PrintIdentifiers
PrintIdentifiers printIdentifiers(const char *message) const { return PrintIdentifiers(message, this); }
};//class QhullFacetSet
}//namespace orgQhull
#//!\name == Global namespace =========================================
std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetSet &fs);
std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetSet::PrintFacetSet &pr);
std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetSet::PrintIdentifiers &p);
#endif // QHULLFACETSET_H
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