90 lines
2.9 KiB
C++
Executable File
90 lines
2.9 KiB
C++
Executable File
/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Christian Schulte <schulte@gecode.org>
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* Vincent Barichard <Vincent.Barichard@univ-angers.fr>
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*
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* Copyright:
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* Christian Schulte, 2003
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* Vincent Barichard, 2012
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*
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* This file is part of Gecode, the generic constraint
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* development environment:
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* http://www.gecode.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include <sstream>
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namespace Gecode { namespace Float {
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namespace Linear {
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class NoView;
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}
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template<class Char, class Traits, class View>
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std::basic_ostream<Char,Traits>&
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print_view(std::basic_ostream<Char,Traits>& os, const View& x) {
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std::basic_ostringstream<Char,Traits> s;
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s.copyfmt(os); s.width(0);
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if (x.assigned()) {
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s << "[[" << x.med() << "]]";
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} else {
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s << "[[" << x.min() << ".." << x.max() << "]]";
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}
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return os << s.str();
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}
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template<class Char, class Traits>
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inline std::basic_ostream<Char,Traits>&
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operator <<(std::basic_ostream<Char,Traits>& os, const FloatView& x) {
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return print_view(os,x);
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}
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template<class Char, class Traits>
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inline std::basic_ostream<Char,Traits>&
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operator <<(std::basic_ostream<Char,Traits>& os, const MinusView& x) {
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return print_view(os,x);
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}
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template<class Char, class Traits>
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inline std::basic_ostream<Char,Traits>&
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operator <<(std::basic_ostream<Char,Traits>& os, const OffsetView& x) {
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return print_view(os,x);
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}
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template<class Char, class Traits>
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inline std::basic_ostream<Char,Traits>&
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operator <<(std::basic_ostream<Char,Traits>& os, const ScaleView& x) {
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return print_view(os,x);
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}
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template<class Char, class Traits>
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inline std::basic_ostream<Char,Traits>&
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operator <<(std::basic_ostream<Char,Traits>& os, const Linear::NoView&) {
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return os << "NoView";
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}
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}}
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// STATISTICS: float-var
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