| 1336 | } |
| 1337 | |
| 1338 | BOOL LASreaderMerged::read_point_default() |
| 1339 | { |
| 1340 | if (file_name_current == 0) |
| 1341 | { |
| 1342 | if (!open_next_file()) return FALSE; |
| 1343 | } |
| 1344 | |
| 1345 | while (true) |
| 1346 | { |
| 1347 | if (lasreader->read_point()) |
| 1348 | { |
| 1349 | point = lasreader->point; |
| 1350 | p_idx++; |
| 1351 | p_cnt++; |
| 1352 | return TRUE; |
| 1353 | } |
| 1354 | if (lasreaderbin) |
| 1355 | { |
| 1356 | header.number_of_points_by_return[0] += lasreader->header.number_of_points_by_return[0]; |
| 1357 | header.number_of_points_by_return[1] += lasreader->header.number_of_points_by_return[1]; |
| 1358 | header.number_of_points_by_return[2] += lasreader->header.number_of_points_by_return[2]; |
| 1359 | header.number_of_points_by_return[3] += lasreader->header.number_of_points_by_return[3]; |
| 1360 | header.number_of_points_by_return[4] += lasreader->header.number_of_points_by_return[4]; |
| 1361 | if (header.max_x < lasreader->header.max_x) header.max_x = lasreader->header.max_x; |
| 1362 | if (header.max_y < lasreader->header.max_y) header.max_y = lasreader->header.max_y; |
| 1363 | if (header.max_z < lasreader->header.max_z) header.max_z = lasreader->header.max_z; |
| 1364 | if (header.min_x > lasreader->header.min_x) header.min_x = lasreader->header.min_x; |
| 1365 | if (header.min_y > lasreader->header.min_y) header.min_y = lasreader->header.min_y; |
| 1366 | if (header.min_z > lasreader->header.min_z) header.min_z = lasreader->header.min_z; |
| 1367 | } |
| 1368 | else if (lasreadertxt) |
| 1369 | { |
| 1370 | if (!populate_header) |
| 1371 | { |
| 1372 | header.number_of_point_records += lasreader->header.number_of_point_records; |
| 1373 | header.number_of_points_by_return[0] += lasreader->header.number_of_points_by_return[0]; |
| 1374 | header.number_of_points_by_return[1] += lasreader->header.number_of_points_by_return[1]; |
| 1375 | header.number_of_points_by_return[2] += lasreader->header.number_of_points_by_return[2]; |
| 1376 | header.number_of_points_by_return[3] += lasreader->header.number_of_points_by_return[3]; |
| 1377 | header.number_of_points_by_return[4] += lasreader->header.number_of_points_by_return[4]; |
| 1378 | if (header.max_x < lasreader->header.max_x) header.max_x = lasreader->header.max_x; |
| 1379 | if (header.max_y < lasreader->header.max_y) header.max_y = lasreader->header.max_y; |
| 1380 | if (header.max_z < lasreader->header.max_z) header.max_z = lasreader->header.max_z; |
| 1381 | if (header.min_x > lasreader->header.min_x) header.min_x = lasreader->header.min_x; |
| 1382 | if (header.min_y > lasreader->header.min_y) header.min_y = lasreader->header.min_y; |
| 1383 | if (header.min_z > lasreader->header.min_z) header.min_z = lasreader->header.min_z; |
| 1384 | } |
| 1385 | } |
| 1386 | lasreader->close(); |
| 1387 | point.zero(); |
| 1388 | if (!open_next_file()) return FALSE; |
| 1389 | } |
| 1390 | return FALSE; |
| 1391 | } |
| 1392 | |
| 1393 | void LASreaderMerged::close(BOOL close_stream) |
| 1394 | { |