| 338 | } |
| 339 | |
| 340 | BOOL LASignore::ignore(const LASpoint* point) const |
| 341 | { |
| 342 | if (ignore_mask) |
| 343 | { |
| 344 | if (ignore_mask & LASIGNORE_CLASSIFICATIONS) |
| 345 | { |
| 346 | U32 classification = point->get_classification(); |
| 347 | U32 byte = classification >> 5; |
| 348 | U32 rest = classification & 31; |
| 349 | if (ignore_classification_mask[byte] & (1u << rest)) |
| 350 | { |
| 351 | return TRUE; |
| 352 | } |
| 353 | } |
| 354 | if (ignore_mask & LASIGNORE_RETURNS) |
| 355 | { |
| 356 | if ((ignore_mask & LASIGNORE_SINGLE) && point->is_single()) |
| 357 | { |
| 358 | return TRUE; |
| 359 | } |
| 360 | if ((ignore_mask & LASIGNORE_FIRST_OF_MANY) && point->is_first_of_many()) |
| 361 | { |
| 362 | return TRUE; |
| 363 | } |
| 364 | if ((ignore_mask & LASIGNORE_LAST_OF_MANY) && point->is_last_of_many()) |
| 365 | { |
| 366 | return TRUE; |
| 367 | } |
| 368 | if ((ignore_mask & LASIGNORE_INTERMEDIATE) && point->is_intermediate()) |
| 369 | { |
| 370 | return TRUE; |
| 371 | } |
| 372 | } |
| 373 | if (ignore_mask & LASIGNORE_FLAGS) |
| 374 | { |
| 375 | if ((ignore_mask & LASIGNORE_SYNTHETIC) && point->get_synthetic_flag()) |
| 376 | { |
| 377 | return TRUE; |
| 378 | } |
| 379 | if ((ignore_mask & LASIGNORE_KEYPOINT) && point->get_keypoint_flag()) |
| 380 | { |
| 381 | return TRUE; |
| 382 | } |
| 383 | if ((ignore_mask & LASIGNORE_WITHHELD) && point->get_withheld_flag()) |
| 384 | { |
| 385 | return TRUE; |
| 386 | } |
| 387 | if ((ignore_mask & LASIGNORE_OVERLAP) && point->get_extended_overlap_flag()) |
| 388 | { |
| 389 | return TRUE; |
| 390 | } |
| 391 | } |
| 392 | } |
| 393 | return FALSE; |
| 394 | } |
| 395 | |
| 396 | LASignore::LASignore() |
| 397 | { |