61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
#ifndef CONCORDIA_INDEX_HDR
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#define CONCORDIA_INDEX_HDR
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#include <boost/shared_ptr.hpp>
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#include <fstream>
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#include <iostream>
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#include <sstream>
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#include <vector>
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#include "concordia/common/config.hpp"
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#include "concordia/example.hpp"
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#include "concordia/hash_generator.hpp"
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#include "concordia/concordia_exception.hpp"
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#include <divsufsort.h>
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/*!
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Class for creating and maintaining the index.
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*/
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class ConcordiaIndex {
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public:
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explicit ConcordiaIndex(const std::string & hashedIndexFilePath,
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const std::string & markersFilePath)
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throw(ConcordiaException);
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/*! Destructor.
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*/
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virtual ~ConcordiaIndex();
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void addExample(
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boost::shared_ptr<HashGenerator> hashGenerator,
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boost::shared_ptr<std::vector<sauchar_t> > T,
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boost::shared_ptr<std::vector<SUFFIX_MARKER_TYPE> > markers,
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const Example & example);
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void addAllExamples(
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boost::shared_ptr<HashGenerator> hashGenerator,
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boost::shared_ptr<std::vector<sauchar_t> > T,
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boost::shared_ptr<std::vector<SUFFIX_MARKER_TYPE> > markers,
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const std::vector<Example> & examples);
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boost::shared_ptr<std::vector<saidx_t> > generateSuffixArray(
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boost::shared_ptr<std::vector<sauchar_t> > T);
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private:
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// Add example to disk index and update RAM index.
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void _addSingleExample(std::ofstream & hashedIndexFile,
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std::ofstream & markersFile,
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boost::shared_ptr<HashGenerator> hashGenerator,
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boost::shared_ptr<std::vector<sauchar_t> > T,
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boost::shared_ptr<std::vector<SUFFIX_MARKER_TYPE> > markers,
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const Example & example);
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std::string _hashedIndexFilePath;
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std::string _markersFilePath;
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};
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#endif
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