mirror of https://github.com/CGAL/cgal
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
// revision : $Revision$
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// revision_date : $Date$
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// author : Herve Brönnimann
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#ifndef CGAL_CARTESIAN_D_UTILS_H
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#define CGAL_CARTESIAN_D_UTILS_H
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#include <iterator>
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#include <algorithm>
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#include <functional>
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CGAL_BEGIN_NAMESPACE
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// Small object utility for printing objects
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// with separators depending on the ostream mode
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template < class Object >
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struct print_d
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{
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char * _separator;
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std::ostream*_os;
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bool _print_sep;
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print_d(std::ostream *os) : _os(os), _print_sep(false)
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{
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if (_os->iword(IO::mode)==IO::ASCII) _separator = " ";
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else if (_os->iword(IO::mode)==IO::BINARY) _separator = "";
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else _separator = ", ";
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}
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void reset()
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{
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_print_sep = false;
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}
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void operator()(const Object &x) {
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if (_print_sep && _os->iword(IO::mode) != IO::BINARY)
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(*_os) << _separator;
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(*_os) << x;
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_print_sep = true;
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}
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void operator()(const int &x) {
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if (_print_sep && _os->iword(IO::mode) != IO::BINARY)
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(*_os) << _separator;
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(*_os) << x;
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_print_sep = true;
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}
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};
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CGAL_END_NAMESPACE
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#endif // CGAL_CARTESIAN_D_UTILS_H
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