Method setupFileHeader

plugins/e57/io/E57Writer.cpp:319–363

}

void E57Writer::setupFileHeader()
{
    m_rootNode.reset(new e57::StructureNode(m_imageFile->root()));

    //header info
    // We are using the E57 v1.0 data format standard fieldnames.
    // The standard fieldnames are used without an extension prefix
    // (in the default namespace).
    m_imageFile->extensionsAdd("", e57::E57_V1_0_URI);
    m_imageFile->extensionsAdd("nor",
                               "http://www.libe57.org/E57_NOR_surface_normals.txt");

    // Set per-file properties.
    // Path names: "/formatName", "/majorVersion", "/minorVersion",
    // "/coordinateMetadata"
    m_rootNode->set("formatName",
                    e57::StringNode(*m_imageFile, "ASTM E57 3D Imaging Data File"));
    m_rootNode->set("guid",
                    e57::StringNode(*m_imageFile, uuidGenerator::generate_uuid()));

    // Get ASTM version number supported by library, so can write it into file
    uint32_t astmMajor;
    uint32_t astmMinor;
    std::string libraryId;
    e57::Version::get(astmMajor, astmMinor, libraryId);

    m_rootNode->set("versionMajor", e57::IntegerNode(*m_imageFile, astmMajor));
    m_rootNode->set("versionMinor", e57::IntegerNode(*m_imageFile, astmMinor));
    m_rootNode->set("e57LibraryVersion",
                    e57::StringNode(*m_imageFile, libraryId));

    // Save a dummy string for coordinate system.
    m_rootNode->set("coordinateMetadata", e57::StringNode(*m_imageFile, ""));

    // Create creationDateTime structure TODO add actual time
    e57::StructureNode creationDateTime = e57::StructureNode(*m_imageFile);
    creationDateTime.set("dateTimeValue", e57::FloatNode(*m_imageFile, 0.0));
    creationDateTime.set("isAtomicClockReferenced",
                         e57::IntegerNode(*m_imageFile, 0));
    m_rootNode->set("creationDateTime", creationDateTime);

//ABELL - This description seems too specific.
    m_rootNode->set("description",
                    e57::StringNode(*m_imageFile,"E57 file generated by PDAL"));
}

void E57Writer::setupWriter()
{