93 lines
3.6 KiB
C
93 lines
3.6 KiB
C
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/****************************************************************************
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**
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** Copyright (c) 2009-2020 C.B. Barber. All rights reserved.
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** $Id: //main/2019/qhull/src/libqhullcpp/QhullVertexSet.h#4 $$Change: 3001 $
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** $DateTime: 2020/07/24 20:43:28 $$Author: bbarber $
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**
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****************************************************************************/
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#ifndef QHULLVERTEXSET_H
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#define QHULLVERTEXSET_H
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#include "libqhullcpp/QhullFacetList.h"
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#include "libqhullcpp/QhullSet.h"
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#include "libqhullcpp/QhullVertex.h"
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#include <ostream>
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namespace orgQhull {
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#//!\name Used here
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#//!\name Defined here
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//! QhullVertexSet -- a set of QhullVertex, as a C++ class.
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//! See Qhull
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class QhullVertexSet;
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//! QhullVertexSetIterator is a Java-style iterator for QhullVertex in a QhullVertexSet
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//! QhullVertexSetIterator may be used on temporary results. It copies the pointers in QhullVertexSet
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typedef QhullSetIterator<QhullVertex> QhullVertexSetIterator;
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class QhullVertexSet : public QhullSet<QhullVertex> {
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private:
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#//!\name Fields
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bool qhsettemp_defined; //! Set was allocated with qh_settemp()
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public:
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#//!\name Constructor
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QhullVertexSet(const Qhull &q, setT *s) : QhullSet<QhullVertex>(q, s), qhsettemp_defined(false) {}
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QhullVertexSet(const Qhull &q, facetT *facetlist, setT *facetset, bool allfacets);
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//Conversion from setT* is not type-safe. Implicit conversion for void* to T
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QhullVertexSet(QhullQh *qqh, setT *s) : QhullSet<QhullVertex>(qqh, s), qhsettemp_defined(false) {}
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QhullVertexSet(QhullQh *qqh, facetT *facetlist, setT *facetset, bool allfacets);
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//Copy constructor and assignment copies pointer but not contents. Throws error if qhsettemp_defined. Needed for return by value.
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QhullVertexSet(const QhullVertexSet &other);
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QhullVertexSet & operator=(const QhullVertexSet &other);
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~QhullVertexSet();
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private: //!Default constructor disabled. Will implement allocation later
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QhullVertexSet();
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public:
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#//!\name Destructor
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void freeQhSetTemp();
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#//!\name Conversion
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#ifndef QHULL_NO_STL
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std::vector<QhullVertex> toStdVector() const;
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#endif //QHULL_NO_STL
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#ifdef QHULL_USES_QT
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QList<QhullVertex> toQList() const;
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#endif //QHULL_USES_QT
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#//!\name Methods
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#//!\name IO
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struct PrintVertexSet{
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const QhullVertexSet *vertex_set;
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const char * print_message; //!< non-null message
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PrintVertexSet(const char *message, const QhullVertexSet *s) : vertex_set(s), print_message(message) {}
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};//PrintVertexSet
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const PrintVertexSet print(const char *message) const { return PrintVertexSet(message, this); }
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struct PrintIdentifiers{
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const QhullVertexSet *vertex_set;
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const char * print_message; //!< non-null message
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PrintIdentifiers(const char *message, const QhullVertexSet *s) : vertex_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 QhullVertexSet
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}//namespace orgQhull
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#//!\name Global
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std::ostream &operator<<(std::ostream &os, const orgQhull::QhullVertexSet::PrintVertexSet &pr);
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std::ostream &operator<<(std::ostream &os, const orgQhull::QhullVertexSet::PrintIdentifiers &p);
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inline std::ostream &operator<<(std::ostream &os, const orgQhull::QhullVertexSet &vs) { os << vs.print(""); return os; }
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#endif // QHULLVERTEXSET_H
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