Subversion Repositories eFlore/Applications.cel

Rev

Rev 978 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 978 Rev 979
Line 10... Line 10...
10 
	private static $profondeurMax = 8;
 10 
	private static $profondeurMax = 8;
Line 11... Line 11...
11
11
12 
	private static $pasCorrectionCentre = null;
 12 
	private static $pasCorrectionCentre = null;
13 
	private static $coefficientReductionPas = null;
13 
	private static $coefficientReductionPas = null;
- 
 
 14 
	private static $coefficientProfondeurMax = null;
- 
 
 15
Line 14... Line 16...
14 
	private static $coefficientProfondeurMax = null;
 16 
	private static $nbElements = array('stations' => 0,'communes' => 0, 'observations' => 0);
- 
 
 17 
 
- 
 
 18 
	private static $listeNoeudsSelectionnes = array();
Line 15... Line 19...
15 
 
 19
16 
	private static $listeNoeudsSelectionnes = array();
 20 
	private static $pointsDejaTraites = array();
17 
 
 21 
 
18 
	/*
 22 
	/*
Line 27... Line 31...
27 
	  +---------+---------+
 31 
	  +---------+---------+
Line 28... Line 32...
28
32
29 
	  Quatres cadrans sont considérés par le quad tree
 33 
	  Quatres cadrans sont considérés par le quad tree
30 
	  * = centre de la fenetre
34 
	  * = centre de la fenetre
31 
	 */
 35 
	 */
Line 32... Line 36...
32 
	public static function creerGroupesQuadtree($markers, $neLat, $neLng, $swLat, $swLng, $zoom = 3) {
 36 
	public static function creerGroupesQuadtree(&$markers, $neLat, $neLng, $swLat, $swLng, $zoom = 3) {
Line 33... Line 37...
33
37
34 
		if(count($markers) > self::$seuilClusterisation) {
 38 
		if(count($markers) > self::$seuilClusterisation) {
Line 76... Line 80...
76 
		} else {
 80 
		} else {
77 
			self::$profondeurMax = 1;
 81 
			self::$profondeurMax = 1;
78 
		}
 82 
		}
79 
	}
 83 
	}
Line -... Line 84...
- 
 
 84
- 
 
 85 
	public static function getNbElements() {
- 
 
 86 
		return self::$nbElements;
- 
 
 87 
	}
80
88
81 
	/**
 89 
	/**
82 
	 *
90 
	 *
83 
	 * @param mixed $noeud Le noeud à traiter par le quadtree
 91 
	 * @param mixed $noeud Le noeud à traiter par le quadtree
84 
	 * @param float $neLat Latitude du coin nord est de la fenetre
92 
	 * @param float $neLat Latitude du coin nord est de la fenetre
Line 91... Line 99...
91
99
92 
		$latCentre = round((($neLat+$swLat)/2)/self::$pasCorrectionCentre,0)*self::$pasCorrectionCentre;
 100 
		$latCentre = round((($neLat+$swLat)/2)/self::$pasCorrectionCentre,0)*self::$pasCorrectionCentre;
Line 93... Line 101...
93 
		$lngCentre = round((($neLng+$swLng)/2)/self::$pasCorrectionCentre,0)*self::$pasCorrectionCentre;
 101 
		$lngCentre = round((($neLng+$swLng)/2)/self::$pasCorrectionCentre,0)*self::$pasCorrectionCentre;
- 
 
 102
- 
 
 103 
		foreach ($noeud['points'] as &$point) {
- 
 
 104 
				self::$nbElements['observations']++;
94
105 
				self::$nbElements[$point['type_emplacement']]++;
95 
		foreach ($noeud['points'] as &$point) {
 106 
				unset($point['type_emplacement']);
96 
			$cadran = self::obtenirCadranPourPoint($latCentre, $lngCentre, $point);
 107 
				$cadran = self::obtenirCadranPourPoint($latCentre, $lngCentre, $point);
Line 97... Line 108...
97 
			self::ajouterFils($noeud,$cadran,$point);
 108 
				self::ajouterFils($noeud,$cadran,$point);
Line 98... Line 109...
98 
		}
 109 
		}
Line 133... Line 144...
133 
		$noeud[$cadran]['nbrePoints']++;
 144 
		$noeud[$cadran]['nbrePoints']++;
134 
		$noeud[$cadran]['latMoyenne'] += $point['lat'];
 145 
		$noeud[$cadran]['latMoyenne'] += $point['lat'];
135 
		$noeud[$cadran]['lngMoyenne'] += $point['lng'];
 146 
		$noeud[$cadran]['lngMoyenne'] += $point['lng'];
136 
	}
 147 
	}
Line 137... Line 148...
137
148
138 
	private static function ajouterGroupeOuPoint($noeud) {
 149 
	private static function ajouterGroupeOuPoint(&$noeud) {
139 
		$groupe = array();
 150 
		$groupe = array();
140 
		if ($noeud['nbrePoints'] > 1) {
 151 
		if ($noeud['nbrePoints'] > 1) {
141 
			$groupe['lat'] = $noeud['latMoyenne']/$noeud['nbrePoints'];
 152 
			$groupe['lat'] = $noeud['latMoyenne']/$noeud['nbrePoints'];
142 
			$groupe['lng'] = $noeud['lngMoyenne']/$noeud['nbrePoints'];
 153 
			$groupe['lng'] = $noeud['lngMoyenne']/$noeud['nbrePoints'];
Line 146... Line 157...
146 
			$groupe = $noeud['points'][0];
 157 
			$groupe = $noeud['points'][0];
147 
		}
 158 
		}
148 
		return $groupe;
 159 
		return $groupe;
149 
	}
 160 
	}
Line 150... Line 161...
150
161
151 
	private static function estUnParentFeuilles($noeud) {
 162 
	private static function estUnParentFeuilles(&$noeud) {
152 
		return  self::estUneFeuille($noeud['A']) &&
163 
		return  self::estUneFeuille($noeud['A']) &&
153 
				self::estUneFeuille($noeud['B']) &&
164 
				self::estUneFeuille($noeud['B']) &&
154 
				self::estUneFeuille($noeud['C']) &&
165 
				self::estUneFeuille($noeud['C']) &&
155 
				self::estUneFeuille($noeud['D']);
 166 
				self::estUneFeuille($noeud['D']);
Line 156... Line 167...
156 
	}
 167 
	}
157
168
158 
	private static function estUneFeuille($noeud) {
169 
	private static function estUneFeuille(&$noeud) {
159 
		return $noeud == null || ($noeud['A'] == null && $noeud['B'] == null && $noeud['C'] == null && $noeud['D'] == null);
 170 
		return $noeud == null || ($noeud['A'] == null && $noeud['B'] == null && $noeud['C'] == null && $noeud['D'] == null);
160 
	}
 171 
	}
161 
}
 172 
}