Function LoadMatchFilePerImage

src/aliceVision/matching/io.cpp:132–166

}

std::size_t LoadMatchFilePerImage(PairwiseMatches& matches,
                                  const std::set<IndexT>& viewsKeys,
                                  const std::string& folder,
                                  const std::string& extension)
{
    int nbLoadedMatchFiles = 0;
// Load one match file per image
#pragma omp parallel for num_threads(3)
    for (ptrdiff_t i = 0; i < static_cast<ptrdiff_t>(viewsKeys.size()); ++i)
    {
        std::set<IndexT>::const_iterator it = viewsKeys.begin();
        std::advance(it, i);
        const IndexT idView = *it;
        const std::string matchFilename = std::to_string(idView) + "." + extension;
        PairwiseMatches fileMatches;
        if (!LoadMatchFile(fileMatches, (fs::path(folder) / matchFilename).string()))
        {
#pragma omp critical
            {
                ALICEVISION_LOG_DEBUG("Unable to load match file: " << matchFilename << " in: " << folder);
            }
            continue;
        }
#pragma omp critical
        {
            ++nbLoadedMatchFiles;
            // merge the loaded matches into the output
            for (const auto& v : fileMatches)
            {
                matches[v.first] = v.second;
            }
        }
    }
    return nbLoadedMatchFiles;
}

/**
 * Load and add pair-wise matches to \p matches from all files in \p folder matching \p pattern.