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PROGRAM:

NAME

planetsplitter - split OSM XML data into routino database

SYNOPSIS

planetsplitter [--help] [--dir=dirname] [--prefix=name] [--sort-ram-size=size] [--sort-
threads=number] [--tmpdir=dirname] [--tagging=filename] [--loggable]
[--logtime] [--logmemory] [--errorlog[=name]] [--parse-only | --process-
only] [--append] [--keep] [--changes] [--max-iterations=number] [--prune-
none] [--prune-isolated=len] [--prune-short=len] [--prune-straight=len]
[filename.osm ... | filename.osc ... | filename.pbf ... | filename.o5m ...
| filename.o5c ... | filename.(o5m|osc|os5m|o5c).bz2 ... |
filename.(o5m|osc|os5m|o5c).gz ... | filename.(o5m|osc|os5m|o5c).xz ...]

DESCRIPTION

planetsplitter reads in the OSM format XML file and splits it up to create the routino
database that is for routing.

OPTIONS

--help Prints usage information

--dir=dirname
Sets the directory name in which to save the results. Defaults to the current
directory.

--prefix=name
Sets the filename prefix for the files that are created. Defaults to no prefix.

--sort-ram-size=size
Specifies the amount of RAM (in MB) to use for sorting the data. If not specified
then 64 MB will be used in slim mode or 256 MB otherwise.

--sort-threads=number
The number of threads to use for data sorting (the sorting memory is shared between
the threads \- too many threads and not enough memory will reduce the performance).

--tmpdir=dirname
Specifies the name of the directory to store the temporary disk files. If not
specified then it defaults to either the value of the --dir option or the current
directory.

--tagging=filename
Sets the filename containing the list of tagging rules in XML format for the
parsing the input files. If the file doesn't exist then dirname, prefix and
"profiles.xml" will be combined and used, if that doesn't exist then the file
/usr/share/routino/profiles.xml will be used.

--loggable
Print progress messages that are suitable for logging to a file; normally an
incrementing counter is printed which is more suitable for real-time display than
logging.

--logtime>
Print the elapsed time for each processing step (minutes, seconds and
milliseconds).

--logmemory
Print the maximum allocated and mapped memory for each processing step (MBytes).

--errorlog[=name]
Log OSM parsing and processing errors to error.log or the specified file name (the
--dir and --prefix options are applied). If the --append option is used then the
existing log file will be appended, otherwise a new one will be created. If the
--keep option is also used a geographically searchable database of error logs is
created for use in the visualiser.

--parse-only
Parse the input files and store the data in intermediate files but don't process
the data into a routing database. This option must be used with the --append
option for all except the first file.

--process-only
Don't read in any files but process the existing intermediate files created by
using the --parse-only option.

--append
Parse the input file and append the result to the existing intermediate files; the
appended file can be either an OSM file or an OSC change file.

--keep Store a set of intermediate files after parsing the OSM files, sorting and removing
duplicates; this allows appending an OSC file and re-processing later.

--changes
This option indicates that the data being processed contains one or more OSC (OSM
changes) files, they must be applied in time sequence if more than one is used.
This option implies --append when parsing data files and --keep when processing
data.

--max-iterations=number
The maximum number of iterations to use when generating super-nodes and super-
segments. Defaults to 5 which is normally enough.

--prune-none
Disable the prune options below, they can be re-enabled by adding them to the
command line after this option.

--prune-isolated=length
Remove the access permissions for a transport type from small disconnected groups
of segments and remove the segments if they end up with no access permission
(defaults to removing groups under 500m).

--prune-short=length
Remove short segments (defaults to removing segments up to a maximum length of 5m).

--prune-straight==length
Remove nodes in almost straight highways (defaults to removing nodes up to 3m
offset from a straight line).

filename.osm, filename.osc, filename.pbf, filename.o5m, filename.o5c
Specifies the filename(s) to read data from. Filenames ending '.pbf' will be read
as PBF, filenames ending in '.o5m' or '.o5c' will be read as O5M/O5C, otherwise as
XML. Filenames ending '.bz2' will be bzip2 uncompressed (if bzip2 support compiled
in). Filenames ending '.gz' will be gzip uncompressed (if gzip support compiled
in). Filenames ending '.xz' will be xz uncompressed (if xz support compiled in).

Note: In version 2.5 of Routino the ability to read data from the standard input
has been removed. This is because there is now the ability to read compressed
files (bzip2, gzip, xz) and PBF files directly. Also using standard input the file
type cannot be auto-detected from the filename.

EXAMPLES

Example usage 1:

planetsplitter --dir=data --prefix=gb great_britain.osm

This will generate the output files data/gb-nodes.mem, data/gb-segments.mem and
data/gb-ways.mem. Multiple filenames can be specified on the command line and they will
all be read in, combined and processed together.

Example usage 2:

planetsplitter --dir=data --prefix=gb --parse-only great_britain_part1.osm
planetsplitter --dir=data --prefix=gb --parse-only --append great_britain_part2.osm
planetsplitter --dir=data --prefix=gb --parse-only --append ...
planetsplitter --dir=data --prefix=gb --process-only

This will generate the same output files as the first example but parsing the input files
is performed separately from the data processing. The first file read in must not use the
--append option but the later ones must.

Example usage 3:

planetsplitter --dir=data --prefix=gb --keep great_britain.osm

planetsplitter --dir=data --prefix=gb --changes great_britain.osc

This will generate the same output files as the first example. The first command will
process the complete file and keep some intermediate data for later. The second command
will apply a set of changes to the stored intermediate data and keep the updated
intermediate files for repeating this step later with more change data.

The parsing and processing can be split into multiple commands as it was in example 2 with
the --keep option used with --process-only for the initial OSM file(s) and the --changes
option used with --parse-only or --process-only for every OSC file.

20 September 2015 planetsplitter(1)

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