| 143 | #endif // PDAL_HAVE_ZSTD |
| 144 | |
| 145 | void TileContents::readAddon(const Addon& addon) |
| 146 | { |
| 147 | m_addonTables[addon.localId()] = nullptr; |
| 148 | |
| 149 | point_count_t addonPoints = addon.points(key()); |
| 150 | if (addonPoints == 0) |
| 151 | return; |
| 152 | |
| 153 | // If the addon hierarchy exists, it must match the EPT data. |
| 154 | if (addonPoints != size()) |
| 155 | throw pdal_error("Invalid addon hierarchy"); |
| 156 | |
| 157 | std::string filename = addon.dataDir() + key().toString() + ".bin"; |
| 158 | const auto data(m_connector.getBinary(filename)); |
| 159 | |
| 160 | if (size() * Dimension::size(addon.type()) != data.size()) |
| 161 | throw pdal_error("Invalid addon content length"); |
| 162 | |
| 163 | VectorPointTable *vpt = new VectorPointTable(addon.layout()); |
| 164 | vpt->buffer() = std::move(data); |
| 165 | m_addonTables[addon.localId()] = BasePointTablePtr(vpt); |
| 166 | } |
| 167 | |
| 168 | void TileContents::transform() |
| 169 | { |