BOOL LASindex::append(const char* file_name) const
{
#ifdef LASZIPDLL_EXPORTS
return FALSE;
#else
LASreadOpener lasreadopener;
if (file_name == 0) return FALSE;
// open reader
LASreader* lasreader = lasreadopener.open(file_name);
if (lasreader == 0) return FALSE;
if (lasreader->header.laszip == 0) return FALSE;
// close reader
lasreader->close();
FILE* file = fopen(file_name, "rb");
ByteStreamIn* bytestreamin = 0;
if (IS_LITTLE_ENDIAN())
bytestreamin = new ByteStreamInFileLE(file);
else
bytestreamin = new ByteStreamInFileBE(file);
// maybe write LASindex EVLR start position into LASzip VLR
I64 offset_laz_vlr = -1;
// where to write LASindex EVLR that will contain the LAX file
I64 number_of_special_evlrs = lasreader->header.laszip->number_of_special_evlrs;
I64 offset_to_special_evlrs = lasreader->header.laszip->offset_to_special_evlrs;
if ((number_of_special_evlrs == -1) && (offset_to_special_evlrs == -1))
{
bytestreamin->seekEnd();
number_of_special_evlrs = 1;
offset_to_special_evlrs = bytestreamin->tell();
// find LASzip VLR
I64 total = lasreader->header.header_size + 2;
U32 number_of_variable_length_records = lasreader->header.number_of_variable_length_records + 1 + (lasreader->header.vlr_lastiling != 0) + (lasreader->header.vlr_lasoriginal != 0);
for (U32 u = 0; u < number_of_variable_length_records; u++)
{
bytestreamin->seek(total);
CHAR user_id[16];
try {
bytestreamin->getBytes((U8*)user_id, 16);
}
catch(...)
{
fprintf(stderr,"ERROR: reading header.vlrs[%d].user_id\n", u);
return FALSE;
}
if (strcmp(user_id, "laszip encoded") == 0)
{
offset_laz_vlr = bytestreamin->tell() - 18;
break;
}
U16 record_id;
try {
bytestreamin->get16bitsLE((U8*)&record_id);
}
catch(...)
{
fprintf(stderr,"ERROR: reading header.vlrs[%d].record_id\n", u);
return FALSE;
}
U16 record_length_after_header;
try {
bytestreamin->get16bitsLE((U8*)&record_length_after_header);
}
catch(...)
{
fprintf(stderr,"ERROR: reading header.vlrs[%d].record_length_after_header\n", u);
return FALSE;
}
total += (54 + record_length_after_header);
}
if (number_of_special_evlrs == -1) return FALSE;
}
delete bytestreamin;
fclose(file);
ByteStreamOut* bytestreamout;
file = fopen(file_name, "rb+");
if (IS_LITTLE_ENDIAN())
bytestreamout = new ByteStreamOutFileLE(file);
else
bytestreamout = new ByteStreamOutFileBE(file);
bytestreamout->seek(offset_to_special_evlrs);
LASevlr lax_evlr;
sprintf(lax_evlr.user_id, "LAStools");
lax_evlr.record_id = 30;
sprintf(lax_evlr.description, "LAX spatial indexing (LASindex)");
bytestreamout->put16bitsLE((U8*)&(lax_evlr.reserved));
bytestreamout->putBytes((U8*)lax_evlr.user_id, 16);
bytestreamout->put16bitsLE((U8*)&(lax_evlr.record_id));
bytestreamout->put64bitsLE((U8*)&(lax_evlr.record_length_after_header));
bytestreamout->putBytes((U8*)lax_evlr.description, 32);
if (!write(bytestreamout))
{
fprintf(stderr,"ERROR (LASindex): cannot append LAX to '%s'\n", file_name);
delete bytestreamout;
fclose(file);
delete lasreader;
return FALSE;
}
// update LASindex EVLR
lax_evlr.record_length_after_header = bytestreamout->tell() - offset_to_special_evlrs - 60;
bytestreamout->seek(offset_to_special_evlrs + 20);
bytestreamout->put64bitsLE((U8*)&(lax_evlr.record_length_after_header));
// maybe update LASzip VLR
if (number_of_special_evlrs != -1)
{
bytestreamout->seek(offset_laz_vlr + 54 + 16);
bytestreamout->put64bitsLE((U8*)&number_of_special_evlrs);
bytestreamout->put64bitsLE((U8*)&offset_to_special_evlrs);
}
// close writer
bytestreamout->seekEnd();
delete bytestreamout;
fclose(file);
// delete reader
delete lasreader;
return TRUE;
#endif
}
int main(int argc, char *argv[])
{
int i;
bool dry = false;
#ifdef COMPILE_WITH_GUI
bool gui = false;
#endif
#ifdef COMPILE_WITH_MULTI_CORE
I32 cores = 1;
#endif
bool verbose = false;
bool waveform = false;
bool waveform_with_map = false;
bool report_file_size = false;
I32 end_of_points = -1;
bool projection_was_set = false;
bool lax = false;
U32 tile_size = 100;
U32 threshold = 1000;
U32 minimum_points = 100000;
I32 maximum_intervals = -20;
double start_time = 0.0;
LASreadOpener lasreadopener;
GeoProjectionConverter geoprojectionconverter;
LASwriteOpener laswriteopener;
if (argc == 1)
{
#ifdef COMPILE_WITH_GUI
return laszip_gui(argc, argv, 0);
#else
fprintf(stderr,"laszip.exe is better run in the command line or via the lastool.exe GUI\n");
char file_name[256];
fprintf(stderr,"enter input file: "); fgets(file_name, 256, stdin);
file_name[strlen(file_name)-1] = '\0';
lasreadopener.set_file_name(file_name);
fprintf(stderr,"enter output file: "); fgets(file_name, 256, stdin);
file_name[strlen(file_name)-1] = '\0';
laswriteopener.set_file_name(file_name);
#endif
}
else
{
for (i = 1; i < argc; i++)
{
if (argv[i][0] == '–') argv[i][0] = '-';
}
if (!geoprojectionconverter.parse(argc, argv)) byebye(true);
if (!lasreadopener.parse(argc, argv)) byebye(true);
if (!laswriteopener.parse(argc, argv)) byebye(true);
}
for (i = 1; i < argc; i++)
{
if (argv[i][0] == '\0')
{
continue;
}
else if (strcmp(argv[i],"-h") == 0 || strcmp(argv[i],"-help") == 0)
{
fprintf(stderr, "LAStools (by [email protected]) version %d\n", LAS_TOOLS_VERSION);
usage();
}
else if (strcmp(argv[i],"-v") == 0 || strcmp(argv[i],"-verbose") == 0)
{
verbose = true;
}
else if (strcmp(argv[i],"-version") == 0)
{
fprintf(stderr, "LAStools (by [email protected]) version %d\n", LAS_TOOLS_VERSION);
byebye();
}
else if (strcmp(argv[i],"-gui") == 0)
{
#ifdef COMPILE_WITH_GUI
gui = true;
#else
fprintf(stderr, "WARNING: not compiled with GUI support. ignoring '-gui' ...\n");
#endif
}
else if (strcmp(argv[i],"-cores") == 0)
{
#ifdef COMPILE_WITH_MULTI_CORE
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: number\n", argv[i]);
usage(true);
}
argv[i][0] = '\0';
i++;
cores = atoi(argv[i]);
argv[i][0] = '\0';
#else
fprintf(stderr, "WARNING: not compiled with multi-core batching. ignoring '-cores' ...\n");
#endif
}
else if (strcmp(argv[i],"-dry") == 0)
{
dry = true;
}
else if (strcmp(argv[i],"-lax") == 0)
{
lax = true;
}
else if (strcmp(argv[i],"-eop") == 0)
{
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: char\n", argv[i]);
usage(true);
}
i++;
end_of_points = atoi(argv[i]);
if ((end_of_points < 0) || (end_of_points > 255))
{
fprintf(stderr,"ERROR: end of points value needs to be between 0 and 255\n");
usage(true);
}
}
else if (strcmp(argv[i],"-tile_size") == 0)
{
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: size\n", argv[i]);
usage(true);
}
i++;
tile_size = atoi(argv[i]);
}
else if (strcmp(argv[i],"-maximum") == 0)
{
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: number\n", argv[i]);
usage(true);
}
i++;
maximum_intervals = atoi(argv[i]);
}
else if (strcmp(argv[i],"-minimum") == 0)
{
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: number\n", argv[i]);
usage(true);
}
i++;
minimum_points = atoi(argv[i]);
}
else if (strcmp(argv[i],"-threshold") == 0)
{
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: value\n", argv[i]);
usage(true);
}
i++;
threshold = atoi(argv[i]);
}
else if (strcmp(argv[i],"-size") == 0)
{
report_file_size = true;
}
else if (strcmp(argv[i],"-waveform") == 0 || strcmp(argv[i],"-waveforms") == 0)
{
waveform = true;
}
else if (strcmp(argv[i],"-waveform_with_map") == 0 || strcmp(argv[i],"-waveforms_with_map") == 0)
{
waveform = true;
waveform_with_map = true;
}
else if ((argv[i][0] != '-') && (lasreadopener.get_file_name_number() == 0))
{
lasreadopener.add_file_name(argv[i]);
argv[i][0] = '\0';
}
else
{
fprintf(stderr, "ERROR: cannot understand argument '%s'\n", argv[i]);
usage(true);
}
}
#ifdef COMPILE_WITH_GUI
if (gui)
{
return laszip_gui(argc, argv, &lasreadopener);
}
#endif
#ifdef COMPILE_WITH_MULTI_CORE
if ((cores > 1) && (lasreadopener.get_file_name_number() > 1) && (!lasreadopener.get_merged()))
{
return laszip_multi_core(argc, argv, &geoprojectionconverter, &lasreadopener, &laswriteopener, cores);
}
#endif
// check input
if (!lasreadopener.active())
{
fprintf(stderr,"ERROR: no input specified\n");
usage(true, argc==1);
}
// make sure we do not corrupt the input file
if (lasreadopener.get_file_name() && laswriteopener.get_file_name() && (strcmp(lasreadopener.get_file_name(), laswriteopener.get_file_name()) == 0))
{
fprintf(stderr, "ERROR: input and output file name are identical\n");
usage(true);
}
// check if projection info was set in the command line
int number_of_keys;
GeoProjectionGeoKeys* geo_keys = 0;
int num_geo_double_params;
double* geo_double_params = 0;
if (geoprojectionconverter.has_projection())
{
projection_was_set = geoprojectionconverter.get_geo_keys_from_projection(number_of_keys, &geo_keys, num_geo_double_params, &geo_double_params);
}
// loop over multiple input files
while (lasreadopener.active())
{
if (verbose) start_time = taketime();
// open lasreader
LASreader* lasreader = lasreadopener.open();
if (lasreader == 0)
{
fprintf(stderr, "ERROR: could not open lasreader\n");
usage(true, argc==1);
}
// switch
if (report_file_size)
{
// maybe only report uncompressed file size
I64 uncompressed_file_size = (I64)lasreader->header.number_of_point_records * (I64)lasreader->header.point_data_record_length + lasreader->header.offset_to_point_data;
if (uncompressed_file_size == (I64)((U32)uncompressed_file_size))
fprintf(stderr,"uncompressed file size is %u bytes or %.2f MB for '%s'\n", (U32)uncompressed_file_size, (F64)uncompressed_file_size/1024.0/1024.0, lasreadopener.get_file_name());
else
fprintf(stderr,"uncompressed file size is %.2f MB or %.2f GB for '%s'\n", (F64)uncompressed_file_size/1024.0/1024.0, (F64)uncompressed_file_size/1024.0/1024.0/1024.0, lasreadopener.get_file_name());
}
else if (dry)
{
// maybe only a dry read pass
start_time = taketime();
while (lasreader->read_point());
fprintf(stderr,"needed %g secs to read '%s'\n", taketime()-start_time, lasreadopener.get_file_name());
}
else
{
I64 start_of_waveform_data_packet_record = 0;
// create output file name if no output was specified
if (!laswriteopener.active())
{
if (lasreadopener.get_file_name() == 0)
{
fprintf(stderr,"ERROR: no output specified\n");
usage(true, argc==1);
}
laswriteopener.set_force(TRUE);
laswriteopener.make_file_name(lasreadopener.get_file_name(), -2);
if (!laswriteopener.format_was_specified())
{
char* file_name_out = strdup(laswriteopener.get_file_name());
int len = strlen(file_name_out);
if (lasreader->get_format() == LAS_TOOLS_FORMAT_LAZ)
{
file_name_out[len-3] = 'l';
file_name_out[len-2] = 'a';
file_name_out[len-1] = 's';
}
else
{
file_name_out[len-3] = 'l';
file_name_out[len-2] = 'a';
file_name_out[len-1] = 'z';
}
laswriteopener.set_file_name(file_name_out);
free(file_name_out);
}
}
// maybe set projection
if (projection_was_set)
{
lasreader->header.set_geo_keys(number_of_keys, (LASvlr_key_entry*)geo_keys);
if (geo_double_params)
{
lasreader->header.set_geo_double_params(num_geo_double_params, geo_double_params);
}
else
{
lasreader->header.del_geo_double_params();
}
lasreader->header.del_geo_ascii_params();
}
// almost never open laswaveform13reader and laswaveform13writer (-:
LASwaveform13reader* laswaveform13reader = 0;
LASwaveform13writer* laswaveform13writer = 0;
if (waveform)
{
laswaveform13reader = lasreadopener.open_waveform13(&lasreader->header);
if (laswaveform13reader)
{
// switch compression on/off
U8 compression_type = (laswriteopener.get_format() == LAS_TOOLS_FORMAT_LAZ ? 1 : 0);
for (i = 0; i < 255; i++) if (lasreader->header.vlr_wave_packet_descr[i]) lasreader->header.vlr_wave_packet_descr[i]->setCompressionType(compression_type);
// create laswaveform13writer
laswaveform13writer = laswriteopener.open_waveform13(&lasreader->header);
if (laswaveform13writer == 0)
{
delete [] laswaveform13reader;
laswaveform13reader = 0;
waveform = 0;
// switch compression on/off back
U8 compression_type = (laswriteopener.get_format() == LAS_TOOLS_FORMAT_LAZ ? 0 : 1);
for (i = 0; i < 255; i++) if (lasreader->header.vlr_wave_packet_descr[i]) lasreader->header.vlr_wave_packet_descr[i]->setCompressionType(compression_type);
}
}
else
{
waveform = false;
}
}
// special check for LAS 1.3+ files that contain waveform data
if ((lasreader->header.version_major == 1) && (lasreader->header.version_minor >= 3))
{
if (lasreader->header.global_encoding & 2) // if bit # 1 is set we have internal waveform data
{
lasreader->header.global_encoding &= ~((U16)2); // remove internal bit
if (lasreader->header.start_of_waveform_data_packet_record) // offset to
{
start_of_waveform_data_packet_record = lasreader->header.start_of_waveform_data_packet_record;
lasreader->header.start_of_waveform_data_packet_record = 0;
lasreader->header.global_encoding |= ((U16)4); // set external bit
}
}
}
// open laswriter
LASwriter* laswriter = laswriteopener.open(&lasreader->header);
if (laswriter == 0)
{
fprintf(stderr, "ERROR: could not open laswriter\n");
usage(true, argc==1);
}
// should we also deal with waveform data
if (waveform)
{
U8 compression_type = (laswaveform13reader->is_compressed() ? 1 : 0);
for (i = 0; i < 255; i++) if (lasreader->header.vlr_wave_packet_descr[i]) lasreader->header.vlr_wave_packet_descr[i]->setCompressionType(compression_type);
U64 last_offset = 0;
U32 last_size = 60;
U64 new_offset = 0;
U32 new_size = 0;
U32 waves_written = 0;
U32 waves_referenced = 0;
my_offset_size_map offset_size_map;
LASindex lasindex;
if (lax) // should we also create a spatial indexing file
{
// setup the quadtree
LASquadtree* lasquadtree = new LASquadtree;
lasquadtree->setup(lasreader->header.min_x, lasreader->header.max_x, lasreader->header.min_y, lasreader->header.max_y, tile_size);
// create lax index
lasindex.prepare(lasquadtree, threshold);
}
// loop over points
while (lasreader->read_point())
{
if (lasreader->point.wavepacket.getIndex()) // if point is attached to a waveform
{
waves_referenced++;
if (lasreader->point.wavepacket.getOffset() == last_offset)
{
lasreader->point.wavepacket.setOffset(new_offset);
lasreader->point.wavepacket.setSize(new_size);
}
else if (lasreader->point.wavepacket.getOffset() > last_offset)
{
if (lasreader->point.wavepacket.getOffset() > (last_offset + last_size))
{
if (!waveform_with_map)
{
fprintf(stderr,"WARNING: gap in waveform offsets.\n");
#ifdef _WIN32
fprintf(stderr,"WARNING: last offset plus size was %I64d but new offset is %I64d (for point %I64d)\n", (last_offset + last_size), lasreader->point.wavepacket.getOffset(), lasreader->p_count);
#else
fprintf(stderr,"WARNING: last offset plus size was %lld but new offset is %lld (for point %lld)\n", (last_offset + last_size), lasreader->point.wavepacket.getOffset(), lasreader->p_count);
#endif
}
}
waves_written++;
last_offset = lasreader->point.wavepacket.getOffset();
last_size = lasreader->point.wavepacket.getSize();
laswaveform13reader->read_waveform(&lasreader->point);
laswaveform13writer->write_waveform(&lasreader->point, laswaveform13reader->samples);
new_offset = lasreader->point.wavepacket.getOffset();
new_size = lasreader->point.wavepacket.getSize();
if (waveform_with_map)
{
offset_size_map.insert(my_offset_size_map::value_type(last_offset, OffsetSize(new_offset,new_size)));
}
}
else
{
if (waveform_with_map)
{
my_offset_size_map::iterator map_element;
map_element = offset_size_map.find(lasreader->point.wavepacket.getOffset());
if (map_element == offset_size_map.end())
{
waves_written++;
last_offset = lasreader->point.wavepacket.getOffset();
last_size = lasreader->point.wavepacket.getSize();
laswaveform13reader->read_waveform(&lasreader->point);
laswaveform13writer->write_waveform(&lasreader->point, laswaveform13reader->samples);
new_offset = lasreader->point.wavepacket.getOffset();
new_size = lasreader->point.wavepacket.getSize();
offset_size_map.insert(my_offset_size_map::value_type(last_offset, OffsetSize(new_offset,new_size)));
}
else
{
lasreader->point.wavepacket.setOffset((*map_element).second.offset);
lasreader->point.wavepacket.setSize((*map_element).second.size);
}
}
else
{
fprintf(stderr,"ERROR: waveform offsets not in monotonically increasing order.\n");
#ifdef _WIN32
fprintf(stderr,"ERROR: last offset was %I64d but new offset is %I64d (for point %I64d)\n", last_offset, lasreader->point.wavepacket.getOffset(), lasreader->p_count);
#else
fprintf(stderr,"ERROR: last offset was %lld but new offset is %lld (for point %lld)\n", last_offset, lasreader->point.wavepacket.getOffset(), lasreader->p_count);
#endif
fprintf(stderr,"ERROR: use option '-waveforms_with_map' to compress.\n");
byebye(true, argc==1);
}
}
}
laswriter->write_point(&lasreader->point);
if (lax)
{
lasindex.add(&lasreader->point, (U32)(laswriter->p_count));
}
if (!lasreadopener.has_populated_header())
{
laswriter->update_inventory(&lasreader->point);
}
}
if (verbose && ((laswriter->p_count % 1000000) == 0)) fprintf(stderr,"written %d referenced %d of %d points\n", waves_written, waves_referenced, (I32)laswriter->p_count);
if (!lasreadopener.has_populated_header())
{
laswriter->update_header(&lasreader->header, TRUE);
}
if (lax)
{
// adaptive coarsening
lasindex.complete(minimum_points, maximum_intervals);
// write lax to file
lasindex.write(laswriteopener.get_file_name());
}
}
else
{
// loop over points
if (lasreadopener.has_populated_header())
{
if (lax) // should we also create a spatial indexing file
{
// setup the quadtree
LASquadtree* lasquadtree = new LASquadtree;
lasquadtree->setup(lasreader->header.min_x, lasreader->header.max_x, lasreader->header.min_y, lasreader->header.max_y, tile_size);
// create lax index
LASindex lasindex;
lasindex.prepare(lasquadtree, threshold);
// compress points and add to index
while (lasreader->read_point())
{
lasindex.add(&lasreader->point, (U32)(laswriter->p_count));
laswriter->write_point(&lasreader->point);
}
// adaptive coarsening
lasindex.complete(minimum_points, maximum_intervals);
// write lax to file
lasindex.write(laswriteopener.get_file_name());
}
else
{
if (end_of_points > -1)
{
U8 point10[20];
memset(point10, end_of_points, 20);
if (verbose) fprintf(stderr, "writing with end_of_points value %d\n", end_of_points);
while (lasreader->read_point())
{
if (memcmp(point10, &lasreader->point, 20) == 0)
{
break;
}
laswriter->write_point(&lasreader->point);
laswriter->update_inventory(&lasreader->point);
}
laswriter->update_header(&lasreader->header, TRUE);
}
else
{
while (lasreader->read_point())
{
laswriter->write_point(&lasreader->point);
}
}
}
}
else
{
if (lax && (lasreader->header.min_x < lasreader->header.max_x) && (lasreader->header.min_y < lasreader->header.max_y))
{
// setup the quadtree
LASquadtree* lasquadtree = new LASquadtree;
lasquadtree->setup(lasreader->header.min_x, lasreader->header.max_x, lasreader->header.min_y, lasreader->header.max_y, tile_size);
// create lax index
LASindex lasindex;
lasindex.prepare(lasquadtree, threshold);
// compress points and add to index
while (lasreader->read_point())
{
lasindex.add(&lasreader->point, (U32)(laswriter->p_count));
laswriter->write_point(&lasreader->point);
laswriter->update_inventory(&lasreader->point);
}
// adaptive coarsening
lasindex.complete(minimum_points, maximum_intervals);
// write lax to file
lasindex.write(laswriteopener.get_file_name());
}
else
{
if (end_of_points > -1)
{
U8 point10[20];
memset(point10, end_of_points, 20);
if (verbose) fprintf(stderr, "writing with end_of_points value %d\n", end_of_points);
while (lasreader->read_point())
{
if (memcmp(point10, &lasreader->point, 20) == 0)
{
break;
}
laswriter->write_point(&lasreader->point);
laswriter->update_inventory(&lasreader->point);
}
}
else
{
while (lasreader->read_point())
{
laswriter->write_point(&lasreader->point);
laswriter->update_inventory(&lasreader->point);
}
}
}
laswriter->update_header(&lasreader->header, TRUE);
}
}
I64 total_bytes = laswriter->close();
delete laswriter;
#ifdef _WIN32
if (verbose) fprintf(stderr,"%g secs to write %I64d bytes for '%s' with %I64d points of type %d\n", taketime()-start_time, total_bytes, laswriteopener.get_file_name(), lasreader->p_count, lasreader->header.point_data_format);
#else
if (verbose) fprintf(stderr,"%g secs to write %lld bytes for '%s' with %lld points of type %d\n", taketime()-start_time, total_bytes, laswriteopener.get_file_name(), lasreader->p_count, lasreader->header.point_data_format);
#endif
if (start_of_waveform_data_packet_record && !waveform)
{
lasreader->close(FALSE);
ByteStreamIn* stream = lasreader->get_stream();
stream->seek(start_of_waveform_data_packet_record);
char* wave_form_file_name;
if (laswriteopener.get_file_name())
{
wave_form_file_name = strdup(laswriteopener.get_file_name());
int len = strlen(wave_form_file_name);
if (wave_form_file_name[len-3] == 'L')
{
wave_form_file_name[len-3] = 'W';
wave_form_file_name[len-2] = 'D';
wave_form_file_name[len-1] = 'P';
}
else
{
wave_form_file_name[len-3] = 'w';
wave_form_file_name[len-2] = 'd';
wave_form_file_name[len-1] = 'p';
}
}
else
{
wave_form_file_name = strdup("wave_form.wdp");
}
FILE* file = fopen(wave_form_file_name, "wb");
if (file)
{
if (verbose) fprintf(stderr,"writing waveforms to '%s'\n", wave_form_file_name);
try
{
int byte;
while (true)
{
byte = stream->getByte();
fputc(byte, file);
}
}
catch (...)
{
fclose(file);
}
}
}
laswriteopener.set_file_name(0);
}
lasreader->close();
delete lasreader;
}
if (projection_was_set)
{
free(geo_keys);
if (geo_double_params)
{
free(geo_double_params);
}
}
byebye(false, argc==1);
return 0;
}