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//////////////////////////////////////////////////////////////////////////
// PlacingTriang.hh
// produced: 06/07/98 jr
// last change: 06/07/98 jr
/////////////////////////////////////////////////////////////////////////
#ifndef PLACINGTRIANG_HH
#define PLACINGTRIANG_HH
#include <assert.h>
#include "HashSet.hh"
#include "LabelSet.hh"
#include "SimplicialComplex.hh"
#include "CommandlineOptions.hh"
#include "Permutation.hh"
#include "Chirotope.hh"
namespace topcom {
class PlacingTriang : public SimplicialComplex {
private:
const Chirotope* _chiroptr;
SimplicialComplex _bd_triang;
public:
inline PlacingTriang();
inline PlacingTriang(const PlacingTriang& pt);
inline PlacingTriang(const Chirotope& chiro);
inline ~PlacingTriang();
inline PlacingTriang& operator=(const PlacingTriang& pt);
inline SimplicialComplex boundary_triang() const;
private:
void _place();
void _place(LabelSet& placed,
const size_type i);
const bool _is_visible_from(const LabelSet placed,
const Simplex& facet,
const size_type i) const;
};
inline PlacingTriang::PlacingTriang() :
SimplicialComplex(), _chiroptr(0), _bd_triang() {}
inline PlacingTriang::PlacingTriang(const PlacingTriang& pt) :
SimplicialComplex(pt), _chiroptr(pt._chiroptr), _bd_triang(pt._bd_triang) {}
inline PlacingTriang::PlacingTriang(const Chirotope& chiro) :
SimplicialComplex(), _chiroptr(&chiro), _bd_triang() {
_place();
}
inline PlacingTriang::~PlacingTriang() {}
inline PlacingTriang& PlacingTriang::operator=(const PlacingTriang& pt) {
if (this == &pt) return *this;
SimplicialComplex::operator=(pt);
_chiroptr = pt._chiroptr;
return *this;
}
inline SimplicialComplex PlacingTriang::boundary_triang() const {
return _bd_triang;
}
}; // namespace topcom
#endif
// eof PlacingTriang.hh
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