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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "queryhandle.h"
#include "tokenizer.h"
#include "juniperdebug.h"
#include <memory>
namespace juniper
{
#define PROXIMITYBOOST_NOCONSTRAINT_OFFSET 2
class Result
{
public:
Result(const Config& config, QueryHandle& qhandle,
const char* docsum, size_t docsum_len, uint32_t langid);
~Result();
inline void Scan()
{
if (!_scan_done)
{
_tokenizer->SetText(_docsum, _docsum_len);
_tokenizer->scan();
_scan_done = true;
}
}
long GetRelevancy();
size_t StemMin() const { return _stem_min; }
size_t StemExt() const { return _stem_extend; }
size_t WinSize() const { return _winsize; }
double WinSizeFallbackMultiplier() const { return _winsize_fallback_multiplier; }
size_t MaxMatchCandidates() const { return _max_match_candidates; }
Summary* GetTeaser(const Config* alt_config);
Summary* GetLog();
QueryHandle* _qhandle;
MatchObject* _mo;
const char* _docsum;
size_t _docsum_len;
uint32_t _langid;
const Config* _config;
std::unique_ptr<Matcher> _matcher;
std::unique_ptr<SpecialTokenRegistry> _registry;
std::unique_ptr<JuniperTokenizer> _tokenizer;
private:
std::vector<std::unique_ptr<Summary>> _summaries; // Active summaries for this result
bool _scan_done; // State of the result - is text scan done?
/* Option storage */
int _dynsum_len; // Dynamic summary length
int _max_matches; // Number of matches in summary
int _surround_max; // Max surrounding characters of a keyword in a teaser
size_t _stem_min; // Min.size of word to apply "fuzzy" matching
// The max number of characters to allow a word to contain in addition to the
// search keyword prefix for it to match (set this to 0 to disable stemming!)
// default 3
size_t _stem_extend;
size_t _winsize; // Window size to use when matching
double _winsize_fallback_multiplier;
size_t _max_match_candidates;
Result(Result &);
Result &operator=(Result &);
};
} // end namespace juniper
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