NAME

Astro::Corlate - Object a catalog corelation

SYNOPSIS

use Astro::Corlate;

$corlate = new Astro::Corlate( Reference   =>  $catalogue,
                               Observation =>  $observation );

# run the corelation routine
$corlate->run_corrlate();

# get the log file
my $log = $corlate->logfile();

# get the variable star catalogue
my $variables = $corlate->variables();

# fitted colour data catalogue
my $data = $corlate->data();

# fit to the colour data
my $fit = $corlate->fit();

# get probability histogram file
my $histogram = $corlate->histogram();

# get the useful information file
my $information = $corlate->information();

DESCRIPTION

This module is an object-orientated interface to the Astro::Corlate::Wrapper module, which in turn wraps the Fortran 95 CORLATE sub-routine. It will save returned files into the ESTAR_DATA directory or to TMP if the ESTAR_DATA environment variable is not defined.

REVISION

$Id: Corlate.pm,v 1.6 2002/03/31 21:58:20 aa Exp $

METHODS

Constructor

new

Create a new instance from a hash of options

$query = new Astro::Corlate( Reference   =>  $catalogue,
                             Observation =>  $observation );

returns a reference to an Corlate object.

Accessor Methods

run_corlate

Runs the catalog corelation subroutine

$corlate->run_corlate();

Reference

Sets (or returns) the file name of the reference catalogue

$file_name = $corlate->reference( );
$corlate->reference( $file_name );

this catalogue file should be in CLUSTER format.

Observation

Sets (or returns) the file name of the new observation catalogue

$file_name = $corlate->observation( );
$corlate->observation( $file_name );

this catalogue file should be in CLUSTER format.

Logfile

Returns the full path to the Corlate log file

$file_name = $corlate->logfile( );

Variables

Returns the full path to the variable star catalogue file

$file_name = $corlate->variables( );

Data

Returns the full path to the catalogue file containing the fitted colour data

$file_name = $corlate->data( );

Fit

Returns the full path to the X-Y file defining the fit to the colour data

$file_name = $corlate->fit( );

Histogram

Returns the full path to the X-Y data file of the probability histogram

$file_name = $corlate->histogram( );

Information

Returns the full path to the Corlate useful information file

$file_name = $corlate->information( );

General Methods

configure

Configures the object, takes an options hash as an argument

$corlate->configure( %options );

Does nothing if the array is not supplied.

COPYRIGHT

Copyright (C) 2001 University of Exeter. All Rights Reserved.

This program was written as part of the eSTAR project and is free software; you can redistribute it and/or modify it under the terms of the GNU Public License.

AUTHORS

Alasdair Allan <aa@astro.ex.ac.uk>,