Method getFileInfo

kernels/TIndexKernel.cpp:645–686

void TIndexKernel::getFileInfo(FileInfo& fileInfo)
{
    PipelineManager manager;
    manager.commonOptions() = m_manager.commonOptions();
    manager.stageOptions() = m_manager.stageOptions();

    // Need to make sure options get set.
    Stage& reader = manager.makeReader(fileInfo.m_filename, "");

    // If we aren't able to make a hexbin filter, we
    // will just do a simple fast_boundary.
    bool fast(m_fastBoundary);
    if (!fast)
    {
        TindexBoundary hexer{m_density, m_edgeLength, m_sampleSize};
        if (m_boundaryExpr.size())
        {
            Options opts;
            opts.add("where", m_boundaryExpr);
            hexer.addOptions(opts);
        }
        hexer.setInput(reader);
        manager.addStage(&hexer);
        try
        {
            manager.execute(ExecMode::PreferStream);

            fileInfo.m_boundary = hexer.toWKT();
            fileInfo.m_srs = hexer.getSpatialReference().getWKT();
            fileInfo.m_gridHeight = hexer.height();
        }
        catch(pdal_error& e)
        {
            fast = true;
            m_log->get(LogLevel::Warning) << "Unable to create exact boundary for tile " << 
                fileInfo.m_filename << " with error: '" << e.what() << std::endl;
        }
    }

    if (fast)
        fastBoundary(reader, fileInfo);
}


bool TIndexKernel::openDataset(const std::string& filename)