| 메소드 |
설명 |
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__construct ( ) |
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addPoint ( Point $point ) |
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contains ( Point $point ) |
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count ( ) |
Interface Countable |
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current ( ) |
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find_polygons_in_graph ( Graph $graph ) |
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getArea ( ) |
Calculates the area of any given non-crossing polygon |
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getCentroid ( ) |
Gets the coordinates of the centroid of the polygon |
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getPerimeter ( ) |
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includes ( Point $point ) |
Checks the presence of a point in the polygon
Returns :
0 : Point not in polygon
1 : Point in polygon
2 : Point is a node of the polygon |
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key ( ) |
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next ( ) |
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offsetExists ( $offset ) |
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offsetGet ( $offset ) |
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offsetSet ( $offset, $value ) |
Interface ArrayAccess |
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offsetUnset ( $offset ) |
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polygon_finder_recursive ( Graph $graph, $currentPolygon, $currentVertex, $lastVertex ) |
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rewind ( ) |
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valid ( ) |
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