| 363 | //--------------------------------------------------------------------------- |
| 364 | |
| 365 | static void read_points(LASunzipper* unzipper, PointData& data) |
| 366 | { |
| 367 | if (unzipper==NULL) |
| 368 | return; |
| 369 | |
| 370 | unsigned char c; |
| 371 | unsigned int i,j; |
| 372 | unsigned int num_errors; |
| 373 | double start_time, end_time; |
| 374 | |
| 375 | start_time = taketime(); |
| 376 | num_errors = 0; |
| 377 | |
| 378 | if (settings->use_random) |
| 379 | { |
| 380 | srand(settings->seed); |
| 381 | c = rand() % 256; |
| 382 | for (i = 0; i < settings->num_points; i++) |
| 383 | { |
| 384 | unzipper->read(data.point); |
| 385 | for (j = 0; j < data.point_size; j++) |
| 386 | { |
| 387 | if (data.point_data[j] != c) |
| 388 | { |
| 389 | log("%d %d %d != %d\n", i, j, data.point_data[j], c); |
| 390 | num_errors++; |
| 391 | if (num_errors > 20) break; |
| 392 | } |
| 393 | c = rand() % 256; |
| 394 | } |
| 395 | if (num_errors > 20) break; |
| 396 | } |
| 397 | } |
| 398 | else |
| 399 | { |
| 400 | c = 0; |
| 401 | for (i = 0; i < settings->num_points; i++) |
| 402 | { |
| 403 | unzipper->read(data.point); |
| 404 | for (j = 0; j < data.point_size; j++) |
| 405 | { |
| 406 | if (data.point_data[j] != c) |
| 407 | { |
| 408 | log("%d %d %d != %d\n", i, j, data.point_data[j], c); |
| 409 | num_errors++; |
| 410 | if (num_errors > 20) break; |
| 411 | } |
| 412 | c++; |
| 413 | } |
| 414 | if (num_errors > 20) break; |
| 415 | } |
| 416 | } |
| 417 | |
| 418 | if (!unzipper->close()) |
| 419 | { |
| 420 | log("ERROR on unzipper->close(): %s\n", unzipper->get_error()); |
| 421 | } |
| 422 | end_time = taketime(); |