102 lines
4.2 KiB
C
102 lines
4.2 KiB
C
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/****************************************************************************
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**
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** Copyright (c) 2008-2020 C.B. Barber. All rights reserved.
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** $Id: //main/2019/qhull/src/libqhullcpp/QhullFacetSet.h#3 $$Change: 3001 $
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** $DateTime: 2020/07/24 20:43:28 $$Author: bbarber $
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**
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****************************************************************************/
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#ifndef QHULLFACETSET_H
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#define QHULLFACETSET_H
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#include "libqhullcpp/QhullSet.h"
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#include "libqhullcpp/QhullFacet.h"
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#include <ostream>
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namespace orgQhull {
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#//!\name Used here
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class Qhull;
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#//!\name Defined here
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//! QhullFacetSet -- a set of Qhull facets, as a C++ class. See QhullFacetList.h
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class QhullFacetSet;
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//! QhullFacetSetIterator is a Java-style iterator. It may be used on temporary results.
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//! QhullFacetSetIterator copies the qh_set and qh_qh pointers in QhullSetBase
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//! QhullFacetSetIterator, iterator, and const_iterator return all facets. Select good facets with facet.isGood()
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typedef QhullSetIterator<QhullFacet> QhullFacetSetIterator;
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class QhullFacetSet : public QhullSet<QhullFacet> {
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#//!\name Defined here
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public:
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typedef facetT * base_type; // for QhullVertexSet
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private:
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#//!\name Fields
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bool select_all; //! True if include bad facets. Default is false.
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public:
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#//!\name Constructor
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//Conversion from setT* is not type-safe. Implicit conversion for void* to T
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QhullFacetSet(const Qhull &q, setT *s) : QhullSet<QhullFacet>(q, s), select_all(false) {}
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QhullFacetSet(QhullQh *qqh, setT *s) : QhullSet<QhullFacet>(qqh, s), select_all(false) {}
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//!Copy constructor copies pointers but not contents. Needed for return by value and parameter passing.
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QhullFacetSet(const QhullFacetSet &other) : QhullSet<QhullFacet>(other), select_all(other.select_all) {}
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//!Assignment copies pointers but not contents.
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QhullFacetSet & operator=(const QhullFacetSet &other) { QhullSet<QhullFacet>::operator=(other); select_all= other.select_all; return *this; }
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private:
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//!Disable default constructor. See QhullSetBase
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QhullFacetSet();
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public:
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#//!\name Conversion
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#ifndef QHULL_NO_STL
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std::vector<QhullFacet> toStdVector() const;
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#endif //QHULL_NO_STL
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#ifdef QHULL_USES_QT
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QList<QhullFacet> toQList() const;
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#endif //QHULL_USES_QT
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#//!\name GetSet
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//! Filtered by facet.isGood(). May be 0 when !isEmpty().
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countT count() const;
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bool contains(const QhullFacet &f) const;
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countT count(const QhullFacet &f) const;
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bool isSelectAll() const { return select_all; }
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//! operator==() does not depend on isGood()
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void selectAll() { select_all= true; }
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void selectGood() { select_all= false; }
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#//!\name IO
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// Not same as QhullFacetList#IO. A QhullFacetSet is a component of a QhullFacetList.
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struct PrintFacetSet{
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const QhullFacetSet *facet_set;
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const char * print_message; //!< non-null message
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PrintFacetSet(const char *message, const QhullFacetSet *s) : facet_set(s), print_message(message) {}
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};//PrintFacetSet
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const PrintFacetSet print(const char *message) const { return PrintFacetSet(message, this); }
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struct PrintIdentifiers{
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const QhullFacetSet *facet_set;
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const char * print_message; //!< non-null message
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PrintIdentifiers(const char *message, const QhullFacetSet *s) : facet_set(s), print_message(message) {}
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};//PrintIdentifiers
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PrintIdentifiers printIdentifiers(const char *message) const { return PrintIdentifiers(message, this); }
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};//class QhullFacetSet
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}//namespace orgQhull
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#//!\name == Global namespace =========================================
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std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetSet &fs);
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std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetSet::PrintFacetSet &pr);
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std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetSet::PrintIdentifiers &p);
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#endif // QHULLFACETSET_H
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