Graphp\Graph\Types\SimpleWeightedGraph

Complexity

Total Complexity

3

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	createBuilder()	0	6	2
A	__construct()	0	11	1

<?php

namespace Graphp\Graph\Types;

use Graphp\Graph\Builder\GraphBuilder;
use Graphp\Util\SupplierUtil;
use Graphp\Util\SupplierInterface;

/**
 * Class SimpleWeightedGraph
 *
 * @package Graphp\Graph\Types
 */
class SimpleWeightedGraph extends SimpleGraph
{
    /**
     * Create a new simple graph
     *
     * @param string $edgeClass - the edge class
     * @param SupplierInterface $vertexSupplier - the vertex supplier
     * @param SupplierInterface $edgeSupplier - the edge supplier
     * @param bool $weighted - if the graph is weighted
     */
    public function __construct(
        ?string $edgeClass = null,
        ?SupplierInterface $vertexSupplier = null,
        ?SupplierInterface $edgeSupplier = null,
        ?bool $weighted = null
    ) {
        parent::__construct(
            $edgeClass,
            $vertexSupplier,
            $edgeSupplier,
            true
        );
    }

    /**
     * Create a simple graph builder
     *
     * @param string $edgeClass - the edge class
     * @param SupplierInterface $edgeSupplier - the edge supplier
     *
     * @return GraphBuilder
     */
    public function createBuilder(?string $edgeClass = null, ?SupplierInterface $edgeSupplier = null): GraphBuilder
    {
        if (!is_null($edgeClass)) {
            return new GraphBuilder(new SimpleWeightedGraph($edgeClass));
        }
        return new GraphBuilder(new SimpleWeightedGraph(null, $edgeSupplier));
    }
}