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<?php |
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/* |
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* This file is part of the Geotools library. |
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* |
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* (c) Antoine Corcy <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace League\Geotools\CLI\Command\Distance; |
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use League\Geotools\Coordinate\Coordinate; |
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use League\Geotools\Coordinate\Ellipsoid; |
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use League\Geotools\Geotools; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* Command-line distance:haversine class |
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* |
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* @author Antoine Corcy <[email protected]> |
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*/ |
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class Haversine extends \Symfony\Component\Console\Command\Command |
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{ |
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protected function configure() |
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{ |
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$availableEllipsoids = Ellipsoid::getAvailableEllipsoidNames(); |
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$this |
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->setName('distance:haversine') |
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->setDescription('Compute the distance between 2 coordinates using the haversine algorithm, in meters by default') |
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->addArgument('origin', InputArgument::REQUIRED, 'The origin "Lat,Long" coordinate') |
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->addArgument('destination', InputArgument::REQUIRED, 'The destination "Lat,Long" coordinate') |
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->addOption('km', null, InputOption::VALUE_NONE, 'If set, the distance will be shown in kilometers') |
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->addOption('mi', null, InputOption::VALUE_NONE, 'If set, the distance will be shown in miles') |
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->addOption('ft', null, InputOption::VALUE_NONE, 'If set, the distance will be shown in feet') |
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->addOption('ellipsoid', null, InputOption::VALUE_REQUIRED, |
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'If set, the name of the ellipsoid to use', Ellipsoid::WGS84) |
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->setHelp(<<<EOT |
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<info>Available ellipsoids</info>: $availableEllipsoids |
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<info>Example with WGS66 ellipsoid and output in feet</info>: |
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%command.full_name% "40° 26.7717, -79° 56.93172" "30°16′57″N 029°48′32″W" <comment>--ellipsoid=WGS66 --ft</comment> |
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EOT |
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); |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$ellipsoid = Ellipsoid::createFromName($input->getOption('ellipsoid')); |
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$from = new Coordinate($input->getArgument('origin'), $ellipsoid); |
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$to = new Coordinate($input->getArgument('destination'), $ellipsoid); |
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$geotools = new Geotools; |
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$distance = $geotools->distance()->setFrom($from)->setTo($to); |
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if ($input->getOption('km')) { |
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$distance->in('km'); |
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} |
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if ($input->getOption('mi')) { |
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$distance->in('mi'); |
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} |
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if ($input->getOption('ft')) { |
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$distance->in('ft'); |
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} |
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$output->writeln(sprintf('<value>%s</value>', $distance->haversine())); |
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} |
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} |
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thephpleague /
geotools
