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44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
// $Id$
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//
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// Copyright (C) 2014 Novartis Institutes for BioMedical Research
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//
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// @@ All Rights Reserved @@
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// This file is part of the RDKit.
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// The contents are covered by the terms of the BSD license
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// which is included in the file license.txt, found at the root
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// of the RDKit source tree.
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//
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#include <RDGeneral/BoostStartInclude.h>
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#include <boost/archive/iterators/base64_from_binary.hpp>
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#include <boost/archive/iterators/transform_width.hpp>
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#include <boost/archive/iterators/ostream_iterator.hpp>
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#include <RDGeneral/BoostEndInclude.h>
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#include <string>
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#include <sstream>
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#include <algorithm>
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#include "MolHash.h"
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using namespace boost::archive::iterators;
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namespace RDKit
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{
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namespace MolHash
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{
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//=============================================================================
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// MolHash Module API implementation:
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//=============================================================================
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std::string encode(const void* bin, size_t size)
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{
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typedef base64_from_binary<transform_width<const char *, 6, 8> > // retrieve 6 bit integers from a sequence of 8 bit bytes
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base64_enc;
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std::stringstream os;
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std::copy(base64_enc((const char*) bin), base64_enc(((const char*)bin) + size),
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ostream_iterator<char>(os));
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return os.str();
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}
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//=============================================================================
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}}
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