**NAME**

ann2fig - Dump ANN tree structure in Fig format

**SYNOPSIS**

ann2fig [-upi scale] [-x low_x] [-y low_y]
[-sz size] [-dx dim_x] [-dy dim_y] [-sl dim value]*
[-ps pointsize] file

**DESCRIPTION**

This program inputs an ann dump file of a search structure perhaps
along with point coordinates, and outputs a fig (Ver 3.1) file (see
fig2dev (1)) displaying the tree. The fig file may then be displayed
using xfig, or converted to any of a number of other formats using
fig2dev.
If the dimension is 2 then the entire tree is displayed. If the
dimension is larger than 2 then the user has the option of selecting
which two dimensions will be displayed, and the slice value for each of
the remaining dimensions. All leaf cells intersecting the slice are
shown along with the points in these cells.

**OPTIONS**

-upi scale
fig units per inch (default = 1200)
-x low_x -y low_y
x and y offset of upper left corner (inches) (default = 1)
-sz size
maximum side length of figure (in inches) (default = 5)
-dx dim_x
horizontal dimension (default = 0)
-dy dim_y
vertical dimension (default = 1)
-sv value
default slice value (default = 0)
-sl dim value
each such pair defines the value along the given dimension at which
to slice. This may be supplied for all dimensions except dim_x and
dim_y.
-ps pointsize
size of points in fig units (def = 10)
file
file (input=file.dmp, output=file.fig)

**AUTHOR**

David Mount

**COPYRIGHT**

This man page is Copyright (C) 2007 Rafael Laboissiere <rafael AT
debian DOT org> and released under the GNU GPL, version 3 or later. It
was written for the Debian distribution but may be used by others.

**SEE ALSO**

__fig2dev__(1) __ann_sample__(1)