80 lines
3.0 KiB
C
80 lines
3.0 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/QhullPointSet.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 QHULLPOINTSET_H
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#define QHULLPOINTSET_H
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#include "libqhull_r/qhull_ra.h"
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#include "libqhullcpp/QhullSet.h"
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#include "libqhullcpp/QhullPoint.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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class QhullPoint;
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#//!\name Defined here
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//! QhullPointSet -- a set of coordinate pointers with input dimension
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//! Includes const_iterator and iterator
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class QhullPointSet;
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//! QhullPointSetIterator is a Java-style iterator for QhullPoint in a QhullPointSet
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//! QhullPointSetIterator may be used on temporary results. It copies the pointers in QhullPointSet
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typedef QhullSetIterator<QhullPoint> QhullPointSetIterator;
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class QhullPointSet : public QhullSet<QhullPoint> {
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private:
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#//!\name Fields
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// no fields
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public:
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#//!\name Construct
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QhullPointSet(const Qhull &q, setT *s) : QhullSet<QhullPoint>(q, s) {}
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//Conversion from setT* is not type-safe. Implicit conversion for void* to T
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QhullPointSet(QhullQh *qqh, setT *s) : QhullSet<QhullPoint>(qqh, s) {}
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//Copy constructor copies pointer but not contents. Needed for return by value and parameter passing.
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QhullPointSet(const QhullPointSet &other) : QhullSet<QhullPoint>(other) {}
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//!Assignment copies pointers but not contents.
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QhullPointSet & operator=(const QhullPointSet &other) { QhullSet<QhullPoint>::operator=(other); return *this; }
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~QhullPointSet() {}
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//!Default constructor disabled.
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private:
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QhullPointSet();
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public:
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#//!\name IO
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struct PrintIdentifiers{
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const QhullPointSet *point_set;
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const char * print_message; //!< non-null message
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PrintIdentifiers(const char *message, const QhullPointSet *s) : point_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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struct PrintPointSet{
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const QhullPointSet *point_set;
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const char * print_message; //!< non-null message
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PrintPointSet(const char *message, const QhullPointSet &s) : point_set(&s), print_message(message) {}
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};//PrintPointSet
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PrintPointSet print(const char *message) const { return PrintPointSet(message, *this); }
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};//QhullPointSet
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}//namespace orgQhull
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#//!\name Global
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std::ostream &operator<<(std::ostream &os, const orgQhull::QhullPointSet::PrintIdentifiers &pr);
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std::ostream &operator<<(std::ostream &os, const orgQhull::QhullPointSet::PrintPointSet &pr);
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#endif // QHULLPOINTSET_H
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