NAME

whichid - Reports information relating to usage of the region_id property on regions.

SYNOPSIS

whichid [options ...] {ident[-ident]...}

DESCRIPTION

Reports information about the usage of the region_id property by regions in a .g file. Its default mode is to report which regions in a .g file are using one or a range of region_id values. If a root object is specified, it will report that result only for the regions in the tree of the root object. If the U is specified, the reporting is inverted and the command will report the ranges of unused ids rather than the regions using various ids.

OPTIONS

-U

--root objname

EXAMPLES

For these examples the geometry file used is the standard ktank.g included with BRL-CAD.

Example 1. Report all regions using region ids between 4000 and 7000.

mged>whichid 4000-7000

Region[s] with ident 4001:


   r23


   r25
Region[s] with ident 4050:


   r24


   r26
Region[s] with ident 6001:


   r210
Region[s] with ident 6002:


   r212


    

Example 2. Report all regions using region ids between 1000-2000 and 4000-5000.

mged>whichid 1000-2000 4000-5000

Region[s] with ident 1010:


   r213
Region[s] with ident 1011:


   r214
Region[s] with ident 4001:


   r23


   r25
Region[s] with ident 4050:


   r24


   r26


    

Example 3. Report all regions using region ids between 1000-2000 and 4000-5000, limiting results to regions in the tank geomtry tree.

mged>whichid --root tank 1000-2000 4000-5000

Region[s] with ident 4001:


   r23


   r25
Region[s] with ident 4050:


   r24


   r26


    

Example 4. Report all unused region_id ranges in the database between 1 and 1000.

mged>whichid -U 1-1000

Unused idents:


   1


   4


   6-99


   105-109


   112-114


   116-119


   122-159


   161-164


   166-204


   210-224


   226-504


   519-609


   620-719


   730-829


   840-939


   950-1000


    

AUTHOR

BRL-CAD Team

BUG REPORTS

Reports of bugs or problems should be submitted via electronic mail to devs@brlcad.org