Bob Ernst > Weather-Com-2.0.0 > Weather::Com::AirPressure

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Module Version: 1.002   Source  

NAME ^

Weather::Com::AirPressure - class containing barometric pressure data

SYNOPSIS ^

  #!/usr/bin/perl -w
  use Weather::Com::Finder;

  # you have to fill in your ids from weather.com here
  my $PartnerId  = 'somepartnerid';
  my $LicenseKey = 'mylicense';

  my %weatherargs = (
        'partner_id' => $PartnerId,
        'license'    => $LicenseKey,
  );

  my $weather_finder = Weather::Com::Finder->new(%weatherargs);
  
  my @locations = $weather_finder->find('Heidelberg');

  my $currconditions = $locations[0]->current_conditions();

  print "Barometric pressure is ", 
    $currconditions->pressure()->pressure(), "\n";
  print "and it's ", $currconditions->pressure()->tendency(), "\n";  

DESCRIPTION ^

Via Weather::Com::AirPressure one can access the barometric pressure and its tendency.

This class will not be updated automatically with each call to one of its methods. You need to call the pressure() method of the parent object again to update your object.

CONSTRUCTOR ^

You usually would not construct an object of this class yourself. This is implicitely done when you call the pressure() method of one current conditions or forecast object.

METHODS ^

pressure()

Returns the barometric pressure.

tendency([$language])

Returns the tendency of the barometric pressure.

This attribute is dynamic language enabled.

AUTHOR ^

Thomas Schnuecker, <thomas@schnuecker.de>

COPYRIGHT AND LICENSE ^

Copyright (C) 2004-2009 by Thomas Schnuecker

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

The data provided by weather.com and made accessible by this OO interface can be used for free under special terms. Please have a look at the application programming guide of weather.com (http://www.weather.com/services/xmloap.html)!

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