view release on metacpan or  search on metacpan

Method/FINDOFF.pm  view on Meta::CPAN

then a new temporary directory will be created using File::Temp.

=item timeout - Set the time in seconds to wait for the CCDPACK
monolith to time out. Defaults to 60 seconds.

=item verbose - If this argument is set to true (1), then this method will
print progress statements. Defaults to false.

This method uses the Starlink FINDOFF task, which is part of
CCDPACK. In order for this method to work it must be able to find
FINDOFF. It first looks in the directory pointed to by the CCDPACK_DIR
environment variable, then it looks in the Starlink binary files
directory pointed to by the Starlink::Config module, with C</ccdpack>
appended. If either of these fail, then this method will croak. See
the C<Starlink::Config> module for information on overriding the base
Starlink directory for non-standard installations.

=cut

sub correlate {
  my $class = shift;

Method/RITMatch.pm  view on Meta::CPAN

=item temp - Set the directory to hold temporary files. If not set,
then a new temporary directory will be created using File::Temp.

=item timeout - Set the time in seconds to wait for the CCDPACK
monolith to time out. Defaults to 60 seconds.

=item verbose - If this argument is set to true (1), then this method will
print progress statements. Defaults to false.

This method usees the RIT Match application. In order for this method
to work it must be able to find the match binary. It looks in the
directory pointed to by the MATCH_DIR environment variable, and if
that fails, looks through your $PATH. If it cannot be found, this
method will croak.

=cut

sub correlate {
  my $class = shift;

# Grab the arguments, and make sure they're defined and are
# Astro::Catalog objects (the catalogues, at least).
  my %args = @_;

Method/RITMatch.pm  view on Meta::CPAN

=back

=head2 Private Methods

=over 4

=item B<_determine_scaling_factor>

match v0.09 and above had a requirement (or strong suggestion) that
coordinate values be less than about 5000. Testing has shown that this
limit is closer to about 1000, so this method looks at all of the
coordinate values in the two catalogues and determines a scaling
factor to bring those coordinate values under 1000.

  my $factor = _determine_scaling_factor( $cat1, $cat2 );

=cut

sub _determine_scaling_factor {
  my $cat1 = shift;
  my $cat2 = shift;