Method parse

LASlib/src/lasreader.cpp:1679–2324

}

void LASreadOpener::parse(int argc, char* argv[], BOOL parse_ignore, BOOL suppress_ignore) {
  int i;
  std::vector<std::string> input_patterns;

  for (i = 1; i < argc; i++) {
    if (argv[i][0] == '\0') {
      continue;
    } else if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "-help") == 0) {
      return;
    } else if (strcmp(argv[i], "-hh") == 0) {
      LASfilter().usage();
      LAStransform().usage();
      LASignore().usage();
      usage();
      return;
    } else if (strncmp(argv[i], "-i", 2) == 0) {
      if (strcmp(argv[i], "-i") == 0) {
        if ((i + 1) >= argc) {
          laserror("'%s' needs at least 1 argument: file_name or wild_card", argv[i]);
        }
        *argv[i] = '\0';
        i += 1;
        while ((i < argc) && (*argv[i] != '-') && (*argv[i] != '\0')) {
          input_patterns.emplace_back(argv[i]);
          *argv[i] = '\0';
          i += 1;
        }
        i -= 1;
      } else if (strncmp(argv[i], "-ignore_", 8) == 0) {
        if (parse_ignore) {
          if (ignore == 0) {
            ignore = new LASignore();
          }
          if (!ignore->parse(i, argc, argv)) {
            delete ignore;
            ignore = 0;
            return;
          }
        } else if (!suppress_ignore) {
          LASMessage(LAS_WARNING, "this tool does not process '-ignore_xxxx' options");
        }
      } else if (strncmp(argv[i], "-inside", 7) == 0) {
        if (strcmp(argv[i], "-inside_tile") == 0) {
          if ((i + 3) >= argc) {
            laserror("'%s' needs 3 arguments: ll_x ll_y size", argv[i]);
          }
          F32 ll_x;
          if (sscanf(argv[i + 1], "%f", &ll_x) != 1) {
            laserror("'%s' needs 3 arguments: ll_x ll_y size, but '%s' is not a valid ll_x.", argv[i], argv[i + 1]);
          }
          F32 ll_y;
          if (sscanf(argv[i + 2], "%f", &ll_y) != 1) {
            laserror("'%s' needs 3 arguments: ll_x ll_y size, but '%s' is not a valid ll_y.", argv[i], argv[i + 2]);
          }
          F32 size;
          if (sscanf(argv[i + 3], "%f", &size) != 1) {
            laserror("'%s' needs 3 arguments: ll_x ll_y size, but '%s' is not a valid size.", argv[i], argv[i + 3]);
          }