ann_sample1

Usage

Overview

This is a sample program for the the Approximate Nearest Neighbor Searching library. Results are sent to the standard output. To run a demo, try:

    ann_sample -df /usr/share/doc/ann-tools/data.pts -qf /usr/share/doc/ann-tools/query.pts

and compare the result with

    /usr/share/doc/ann-tools/sample.save

Options

-d dim

dimension of the space (default = 2)

-max m

maximum number of data points (default = 1000)

-nn k

number of nearest neighbors per query (default 1)

-e eps

the error bound (default = 0.0)

-df data

name of file containing data points

-qf query

name of file containing query points