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45 lines
761 B
C++
45 lines
761 B
C++
/*++
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Copyright (c) 2006 Microsoft Corporation
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Module Name:
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mpq_inf.cpp
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Abstract:
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MPQ numbers with infinitesimals
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Author:
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Leonardo de Moura (leonardo) 2011-06-28
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Revision History:
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--*/
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#include "util/mpq_inf.h"
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template<bool SYNCH>
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std::string mpq_inf_manager<SYNCH>::to_string(mpq_inf const & a) {
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if (m.is_zero(a.second))
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return m.to_string(a.first);
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std::string s = "(";
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s += m.to_string(a.first);
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if (m.is_neg(a.second))
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s += " -e*";
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else
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s += " +e*";
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mpq tmp;
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m.set(tmp, a.second);
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m.abs(tmp);
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s += m.to_string(tmp);
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m.del(tmp);
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s += ")";
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return s;
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}
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#ifndef SINGLE_THREAD
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template class mpq_inf_manager<true>;
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#endif
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template class mpq_inf_manager<false>;
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