pdf

# ANN2FIG

## 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)

David Mount
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