<?php
/*
dobu {
file:id(`example-00002108`) {
ascoos {
logo {`
__ _ ___ ___ ___ ___ ___ ___ ___
/ _' |/ / / __/ _ \ / _ \ / / / _ \ / /
| (_| |\ \| (_| (_) | (_) |\ \ | (_) |\ \
\__,_|/__/ \___\___/ \___/ /__/ \___/ /__/
`},
name {`ASCOOS OS`},
version {`1.0.0`}
},
example {
class {`TMathGraphHandler`},
methods {`betweennessCentrality()`},
source {`extras/science/maths/tmathgraphhandler/tmathgraphhandler.betweennesscentrality.php`},
category:langs {
en {`Graph Mathematics`},
el {`?????????? ??????????`}
},
subcategory:langs {
en {`Graph Centrality`},
el {`???????????? ??????`}
},
summary:langs {
en {`Demonstrates computation of betweenness centrality.`},
el {`??????? ??? ?????????? ??? ????????????? ?????????.`}
},
desc:langs {
en {`This example computes the betweenness centrality of all vertices in a small undirected graph.`},
el {`?? ?????????? ?????????? ??? ???????????? ????????? ???? ??? ??????? ?? ???? ????? ?? ????????????? ?????.`}
},
author {`Drogidis Christos`},
since {`1.0.0`},
sincePHP {`8.4.0`}
}
}
}
*/
declare(strict_types=1);
use ASCOOS\OS\Kernel\Science\Maths\TMathGraphHandler;
$startTime = microtime(true);
$startMem = memory_get_usage();
$math = new TMathGraphHandler();
$graph = [
'A' => ['B','C'],
'B' => ['A','C','D'],
'C' => ['A','B'],
'D' => ['B']
];
echo "<pre>";
echo "=== betweennessCentrality() Example ===\n\n";
$C = $math->betweennessCentrality($graph);
echo "Betweenness Centrality:\n";
print_r($C);
echo "</pre>";
$math->Free();
print_stats($startTime, $startMem);
?>
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