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New cpp folder structure

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Signed-off-by: Alexander Borsuk <me@alex.bio>
This commit is contained in:
Alexander Borsuk
2025-07-17 22:35:52 +03:00
committed by Konstantin Pastbin
parent c9cbb64f12
commit 76ffc99abd
2390 changed files with 345 additions and 339 deletions
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25
libs/search/idf_map.cpp Normal file
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#include "search/idf_map.hpp"
#include "base/assert.hpp"
namespace search
{
IdfMap::IdfMap(Delegate const & delegate, double unknownIdf)
: m_delegate(delegate), m_unknownIdf(unknownIdf)
{
ASSERT_GREATER(m_unknownIdf, 0.0, ());
}
double IdfMap::GetImpl(Map & idfs, strings::UniString const & s, bool isPrefix)
{
auto const it = idfs.find(s);
if (it != idfs.cend())
return it->second;
auto const df = static_cast<double>(m_delegate.GetNumDocs(s, isPrefix));
auto const idf = df == 0 ? m_unknownIdf : 1.0 / df;
idfs[s] = idf;
return idf;
}
} // namespace search