107 lines
4.3 KiB
C
107 lines
4.3 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/QhullFacetList.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 QHULLFACETLIST_H
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#define QHULLFACETLIST_H
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#include "libqhullcpp/QhullLinkedList.h"
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#include "libqhullcpp/QhullFacet.h"
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#include <ostream>
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#ifndef QHULL_NO_STL
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#include <vector>
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#endif
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namespace orgQhull {
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#//!\name Used here
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class Qhull;
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class QhullFacet;
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class QhullQh;
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#//!\name Defined here
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//! QhullFacetList -- List of QhullFacet/facetT, as a C++ class.
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//!\see QhullFacetSet.h
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class QhullFacetList;
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//! QhullFacetListIterator is a Java-style iterator for QhullFacetList. -- if(f.isGood()){ ... }
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typedef QhullLinkedListIterator<QhullFacet> QhullFacetListIterator;
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class QhullFacetList : public QhullLinkedList<QhullFacet> {
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#//!\name Fields
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private:
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bool select_all; //! True if include bad facets. Default is false.
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#//!\name Constructors
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public:
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QhullFacetList(const Qhull &q, facetT *b, facetT *e);
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QhullFacetList(QhullQh *qqh, facetT *b, facetT *e);
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QhullFacetList(QhullFacet b, QhullFacet e) : QhullLinkedList<QhullFacet>(b, e), select_all(false) {}
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//Copy constructor copies pointer but not contents. Needed for return by value and parameter passing.
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QhullFacetList(const QhullFacetList &other) : QhullLinkedList<QhullFacet>(*other.begin(), *other.end()), select_all(other.select_all) {}
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QhullFacetList & operator=(const QhullFacetList &other) { QhullLinkedList<QhullFacet>::operator =(other); select_all= other.select_all; return *this; }
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~QhullFacetList() {}
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private: //!Disable default constructor. See QhullLinkedList
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QhullFacetList();
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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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std::vector<QhullVertex> vertices_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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QList<QhullVertex> vertices_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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QhullQh * qh() const { return first().qh(); }
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void selectAll() { select_all= true; }
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void selectGood() { select_all= false; }
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//!< operator==() does not depend on isGood()
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#//!\name IO
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struct PrintFacetList{
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const QhullFacetList *facet_list;
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const char * print_message; //!< non-null message
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PrintFacetList(const QhullFacetList &fl, const char *message) : facet_list(&fl), print_message(message) {}
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};//PrintFacetList
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PrintFacetList print(const char *message) const { return PrintFacetList(*this, message); }
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struct PrintFacets{
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const QhullFacetList *facet_list;
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PrintFacets(const QhullFacetList &fl) : facet_list(&fl) {}
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};//PrintFacets
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PrintFacets printFacets() const { return PrintFacets(*this); }
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struct PrintVertices{
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const QhullFacetList *facet_list;
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PrintVertices(const QhullFacetList &fl) : facet_list(&fl) {}
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};//PrintVertices
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PrintVertices printVertices() const { return PrintVertices(*this); }
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};//class QhullFacetList
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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::QhullFacetList::PrintFacetList &p);
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std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetList::PrintFacets &p);
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std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetList::PrintVertices &p);
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std::ostream &operator<<(std::ostream &os, const orgQhull::QhullFacetList &fs);
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#endif // QHULLFACETLIST_H
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