| 124 | |
| 125 | |
| 126 | void NitfFileReader::getLasOffset(uint64_t& offset, uint64_t& length) |
| 127 | { |
| 128 | offset = 0; |
| 129 | length = 0; |
| 130 | |
| 131 | if (!m_validLidarSegments) |
| 132 | return; |
| 133 | |
| 134 | nitf::List exts = m_record.getDataExtensions(); |
| 135 | nitf::Uint32 segId = 0; |
| 136 | for (auto it = exts.begin(); it != exts.end(); ++it, ++segId) |
| 137 | { |
| 138 | if (segId == m_lidarDataSegment) |
| 139 | { |
| 140 | // Strange iterator doesn't support -> |
| 141 | nitf::DESegment seg = *it; |
| 142 | nitf::Uint64 seg_offset = seg.getOffset(); |
| 143 | nitf::Uint64 seg_end = seg.getEnd(); |
| 144 | |
| 145 | offset = seg_offset; |
| 146 | length = seg_end - seg_offset; |
| 147 | return; |
| 148 | } |
| 149 | } |
| 150 | throw error("error reading nitf (1)"); |
| 151 | } |
| 152 | |
| 153 | |
| 154 | void NitfFileReader::extractMetadata(MetadataNode& node) |
no test coverage detected