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#include <iostream>
#include <locale>
#include <string>
#include <simstring/simstring.h>
void retrieve(
simstring::reader& dbr,
const std::wstring& query,
int measure,
double threshold
)
{
// Retrieve similar strings into a string vector.
std::vector<std::wstring> xstrs;
dbr.retrieve(query, measure, threshold, std::back_inserter(xstrs));
// Output the retrieved strings separated by ", ".
for (int i = 0;i < (int)xstrs.size();++i) {
std::wcout << (i != 0 ? L", " : L"") << xstrs[i];
}
std::wcout << std::endl;
}
int main(int argc, char *argv[])
{
// Activate std::wcout.
std::locale::global(std::locale(""));
std::wcout.imbue(std::locale(""));
// Open a SimString database for writing (with std::wstring).
simstring::ngram_generator gen(3, false);
simstring::writer_base<std::wstring> dbw(gen, "sample_unicode.db");
dbw.insert(L"スパゲティ");
dbw.close();
// Open the database for reading.
simstring::reader dbr;
dbr.open("sample_unicode.db");
// Output similar strings from Unicode queries.
retrieve(dbr, L"スパゲティー", simstring::cosine, 0.6);
return 0;
}
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