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)