print.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
* Vincent Barichard <Vincent.Barichard@univ-angers.fr>
*
* Copyright:
* Christian Schulte, 2003
* Vincent Barichard, 2012
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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*/
#include <sstream>
namespace Gecode { namespace Float {
namespace Linear {
class NoView;
}
template<class Char, class Traits, class View>
std::basic_ostream<Char,Traits>&
print_view(std::basic_ostream<Char,Traits>& os, const View& x) {
std::basic_ostringstream<Char,Traits> s;
s.copyfmt(os); s.width(0);
if (x.assigned()) {
s << "[[" << x.med() << "]]";
} else {
s << "[[" << x.min() << ".." << x.max() << "]]";
}
return os << s.str();
}
template<class Char, class Traits>
inline std::basic_ostream<Char,Traits>&
operator <<(std::basic_ostream<Char,Traits>& os, const FloatView& x) {
return print_view(os,x);
}
template<class Char, class Traits>
inline std::basic_ostream<Char,Traits>&
operator <<(std::basic_ostream<Char,Traits>& os, const MinusView& x) {
return print_view(os,x);
}
template<class Char, class Traits>
inline std::basic_ostream<Char,Traits>&
operator <<(std::basic_ostream<Char,Traits>& os, const OffsetView& x) {
return print_view(os,x);
}
template<class Char, class Traits>
inline std::basic_ostream<Char,Traits>&
operator <<(std::basic_ostream<Char,Traits>& os, const ScaleView& x) {
return print_view(os,x);
}
template<class Char, class Traits>
inline std::basic_ostream<Char,Traits>&
operator <<(std::basic_ostream<Char,Traits>& os, const Linear::NoView&) {
return os << "NoView";
}
}}
// STATISTICS: float-var
Gecode::Float::FloatView
Float view for float variables.
Definition view.hpp:52
Gecode::Float::ScaleView
Scale float view.
Definition view.hpp:395
Gecode::Int::MinusView
Minus integer view.
Definition view.hpp:282
Gecode::View
Gecode::VarImpView< FloatVar >::x
VarImpType * x
Definition view.hpp:141
Gecode::Float::Linear
Linear propagators
Gecode::Float
Floating point numbers.
Gecode::Float::print_view
std::basic_ostream< Char, Traits > & print_view(std::basic_ostream< Char, Traits > &os, const View &x)
Definition print.hpp:45
Gecode::Float::operator<<
std::basic_ostream< Char, Traits > & operator<<(std::basic_ostream< Char, Traits > &os, const FloatView &x)
Definition print.hpp:58
Gecode
Gecode toplevel namespace