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cs-fixer

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This commit is contained in:
Arkadiusz Kondas 2016-05-01 00:56:43 +02:00
parent 26be771668
commit 01a2499754
3 changed files with 25 additions and 25 deletions
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3
src/Phpml/Clustering/Clusterer.php
View File

@ -1,16 +1,15 @@
<?php
declare (strict_types = 1);
namespace Phpml\Clustering;
interface Clusterer
{
/**
* @param array $samples
*
* @return array
*/
public function cluster(array $samples);
}

8
src/Phpml/Clustering/DBSCAN.php
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@ -1,4 +1,5 @@
<?php
declare (strict_types = 1);
namespace Phpml\Clustering;
@ -70,7 +71,8 @@ class DBSCAN implements Clusterer
*
* @return array
*/
private function getSamplesInRegion($localSample, $samples) {
private function getSamplesInRegion($localSample, $samples)
{
$region = [];
foreach ($samples as $index => $sample) {
@ -88,7 +90,8 @@ class DBSCAN implements Clusterer
*
* @return array
*/
private function expandCluster($samples, &$visited) {
private function expandCluster($samples, &$visited)
{
$cluster = [];
foreach ($samples as $index => $sample) {
@ -105,5 +108,4 @@ class DBSCAN implements Clusterer
return $cluster;
}
}

7
tests/Phpml/Clustering/DBSCANTest.php
View File

@ -1,4 +1,5 @@
<?php
declare (strict_types = 1);
namespace tests\Clustering;
@ -7,14 +8,13 @@ use Phpml\Clustering\DBSCAN;
class DBSCANTest extends \PHPUnit_Framework_TestCase
{
public function testDBSCANSamplesClustering()
{
$samples = [[1, 1], [8, 7], [1, 2], [7, 8], [2, 1], [8, 9]];
$clustered = [
[[1, 1], [1, 2], [2, 1]],
[[8, 7], [7, 8], [8, 9]]
[[8, 7], [7, 8], [8, 9]],
];
$dbscan = new DBSCAN($epsilon = 2, $minSamples = 3);
@ -28,12 +28,11 @@ class DBSCANTest extends \PHPUnit_Framework_TestCase
$clustered = [
[[1, 1], [1, -1], [-1, -1], [-1, 1]],
[[6, 6],[5, 6],[7, 8],[7, 7]]
[[6, 6], [5, 6], [7, 8], [7, 7]],
];
$dbscan = new DBSCAN($epsilon = 3, $minSamples = 4);
$this->assertEquals($clustered, $dbscan->cluster($samples));
}
}