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66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
/*******************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: programs/Hadrons/Global.cc
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Copyright (C) 2015
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Author: Antonin Portelli <antonin.portelli@me.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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See the full license in the file "LICENSE" in the top level distribution
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directory.
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*******************************************************************************/
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#include <Hadrons/Global.hpp>
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using namespace Grid;
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using namespace QCD;
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using namespace Hadrons;
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HadronsLogger Hadrons::HadronsLogError(1,"Error");
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HadronsLogger Hadrons::HadronsLogWarning(1,"Warning");
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HadronsLogger Hadrons::HadronsLogMessage(1,"Message");
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HadronsLogger Hadrons::HadronsLogIterative(1,"Iterative");
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HadronsLogger Hadrons::HadronsLogDebug(1,"Debug");
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// pretty size formatting //////////////////////////////////////////////////////
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std::string Hadrons::sizeString(long unsigned int bytes)
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{
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constexpr unsigned int bufSize = 256;
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const char *suffixes[7] = {"", "K", "M", "G", "T", "P", "E"};
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char buf[256];
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long unsigned int s = 0;
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double count = bytes;
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while (count >= 1024 && s < 7)
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{
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s++;
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count /= 1024;
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}
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if (count - floor(count) == 0.0)
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{
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snprintf(buf, bufSize, "%d %sB", (int)count, suffixes[s]);
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}
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else
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{
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snprintf(buf, bufSize, "%.1f %sB", count, suffixes[s]);
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}
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return std::string(buf);
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}
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