CGAL/include/CGAL/Bbox_3.h File Reference

#include <CGAL/basic.h>
#include <CGAL/cartesian_classes.h>
#include <CGAL/Sixtuple.h>

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Classes
class	Bbox_3

Functions
bool	do_overlap (const Bbox_3 &bb1, const Bbox_3 &bb2)
std::ostream &	operator<< (std::ostream &os, const Bbox_3 &b)
std::istream &	operator>> (std::istream &is, Bbox_3 &b)

Function Documentation

bool do_overlap ( const Bbox_3 &  bb1, const Bbox_3 &  bb2  )

inline

Definition at line 132 of file CGAL/include/CGAL/Bbox_3.h.

References Bbox_3::xmax(), Bbox_3::xmin(), Bbox_3::ymax(), Bbox_3::ymin(), Bbox_3::zmax(), and Bbox_3::zmin().

{
    // check for emptiness ??
    if (bb1.xmax() < bb2.xmin() || bb2.xmax() < bb1.xmin())
        return false;
    if (bb1.ymax() < bb2.ymin() || bb2.ymax() < bb1.ymin())
        return false;
    if (bb1.zmax() < bb2.zmin() || bb2.zmax() < bb1.zmin())
        return false;
    return true;
}

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std::ostream& operator<< ( std::ostream &  os, const Bbox_3 &  b  )

inline

Definition at line 146 of file CGAL/include/CGAL/Bbox_3.h.

References IO::ASCII, IO::BINARY, IO::mode, write(), Bbox_3::xmax(), Bbox_3::xmin(), Bbox_3::ymax(), Bbox_3::ymin(), Bbox_3::zmax(), and Bbox_3::zmin().

{
  switch(os.iword(IO::mode))
  {
    case IO::ASCII :
        return os << b.xmin() << ' ' << b.ymin() << ' ' << b.zmin();
    case IO::BINARY :
        write(os, b.xmin());
        write(os, b.ymin());
        write(os, b.zmin());
        write(os, b.xmax());
        write(os, b.ymax());
        write(os, b.zmax());
        return os;
    default:
        os << "Bbox_3((" << b.xmin()
           << ", "       << b.ymin()
           << ", "       << b.zmin() << "), (";
        os <<               b.xmax()
           << ", "       << b.ymax()
           << ", "       << b.zmax() << "))";
        return os;
  }
}

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std::istream& operator>> ( std::istream &  is, Bbox_3 &  b  )

inline

Definition at line 177 of file CGAL/include/CGAL/Bbox_3.h.

References IO::ASCII, IO::BINARY, IO::mode, and read().

{
  double xmin, ymin, zmin, xmax, ymax, zmax;

  switch(is.iword(IO::mode))
  {
    case IO::ASCII :
        is >> xmin >> ymin >> xmax >> ymax;
        break;
    case IO::BINARY :
        read(is, xmin);
        read(is, ymin);
        read(is, zmin);
        read(is, xmax);
        read(is, ymax);
        read(is, zmax);
        break;
  }
  b = Bbox_3(xmin, ymin, zmin, xmax, ymax, zmax);
  return is;
}

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