Method exportVolumeInformation

src/aliceVision/depthMap/Refine.cpp:291–350

}

void Refine::exportVolumeInformation(const Tile& tile, const std::string& name) const
{
    if (!_refineParams.exportIntermediateCrossVolumes && !_refineParams.exportIntermediateVolume9pCsv)
    {
        // nothing to do
        return;
    }

    // get tile begin indexes (default no tile)
    int tileBeginX = -1;
    int tileBeginY = -1;

    if (tile.nbTiles > 1)
    {
        tileBeginX = tile.roi.x.begin;
        tileBeginY = tile.roi.y.begin;
    }

    // copy device similarity volume to host memory
    CudaHostMemoryHeap<TSimRefine, 3> volumeSim_hmh(_volumeRefineSim_dmp.getSize());
    volumeSim_hmh.copyFrom(_volumeRefineSim_dmp);

    // copy device SGM upscale depth/sim map to host memory
    CudaHostMemoryHeap<float2, 2> depthPixSizeMapSgmUpscale_hmh(_sgmDepthPixSizeMap_dmp.getSize());
    depthPixSizeMapSgmUpscale_hmh.copyFrom(_sgmDepthPixSizeMap_dmp);

    if (_refineParams.exportIntermediateCrossVolumes)
    {
        ALICEVISION_LOG_INFO(tile << "Export similarity volume cross (" << name << ").");

        const std::string volumeCrossPath = getFileNameFromIndex(_mp, tile.rc, mvsUtils::EFileType::volumeCross, "_" + name, tileBeginX, tileBeginY);

        exportSimilarityVolumeCross(volumeSim_hmh, depthPixSizeMapSgmUpscale_hmh, _mp, tile.rc, _refineParams, volumeCrossPath, tile.roi);

        ALICEVISION_LOG_INFO(tile << "Export similarity volume cross (" << name << ") done.");
    }

    if (_refineParams.exportIntermediateTopographicCutVolumes)
    {
        ALICEVISION_LOG_INFO(tile << "Export similarity volume topographic cut (" << name << ").");

        const std::string volumeCutPath =
          getFileNameFromIndex(_mp, tile.rc, mvsUtils::EFileType::volumeTopographicCut, "_" + name, tileBeginX, tileBeginY);

        exportSimilarityVolumeTopographicCut(volumeSim_hmh, depthPixSizeMapSgmUpscale_hmh, _mp, tile.rc, _refineParams, volumeCutPath, tile.roi);

        ALICEVISION_LOG_INFO(tile << "Export similarity volume topographic cut (" << name << ") done.");
    }

    if (_refineParams.exportIntermediateVolume9pCsv)
    {
        ALICEVISION_LOG_INFO(tile << "Export similarity volume 9 points CSV (" << name << ").");

        const std::string stats9Path = getFileNameFromIndex(_mp, tile.rc, mvsUtils::EFileType::stats9p, "_refine", tileBeginX, tileBeginY);

        exportSimilaritySamplesCSV(volumeSim_hmh, name, _refineParams, stats9Path, tile.roi);

        ALICEVISION_LOG_INFO(tile << "Export similarity volume 9 points CSV (" << name << ") done.");