3,40 → 3,47 |
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class Maillage { |
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private $bbox; |
private $zoom; |
private $bbox = array(); |
private $zoom = ''; |
private $source = ''; |
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private $indexLongitude; |
private $indexLatitude; |
private $mailles; |
private $indexLongitude = array(); |
private $indexLatitude = array(); |
private $mailles = array(); |
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private $bdd = null; |
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public function __construct($bbox, $zoom) { |
$this->bbox = $bbox; |
$this->zoom = $zoom; |
public function __construct($bbox, $zoom, $source) { |
$this->bbox = $this->calculerLimiteBboxGlobale($bbox); |
$this->zoom = $zoom; |
$this->source = $source; |
$this->indexLongitude = array(); |
$this->indexLatitude = array(); |
$this->indexLatitude = array(); |
$this->mailles = array(); |
} |
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public function __destruct() { |
while (count($this->indexLatitude) > 0) { |
array_pop($this->indexLatitude); |
private function calculerLimiteBboxGlobale($bbox) { |
$bboxGlobale = $bbox[0]; |
for ($index = 1; $index < count($bbox); $index ++) { |
if ($bbox[$index]['ouest'] < $bboxGlobale['ouest']) { |
$bboxGlobale['ouest'] = $bbox[$index]['ouest']; |
} |
if ($bbox[$index]['sud'] < $bboxGlobale['sud']) { |
$bboxGlobale['sud'] = $bbox[$index]['sud']; |
} |
if ($bbox[$index]['est'] > $bboxGlobale['est']) { |
$bboxGlobale['est'] = $bbox[$index]['est']; |
} |
if ($bbox[$index]['nord'] > $bboxGlobale['nord']) { |
$bboxGlobale['nord'] = $bbox[$index]['nord']; |
} |
} |
while (count($this->indexLongitude) > 0) { |
array_pop($this->indexLongitude); |
} |
return $bboxGlobale; |
} |
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while (count($this->mailles) > 0) { |
array_pop($this->mailles); |
} |
unset($this); |
} |
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public function genererMaillesVides() { |
$this->recupererIndexMaillesDansBbox(); |
foreach ($this->indexLatitude as $indexLat => $intervalleLat) { |
51,7 → 58,6 |
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private function recupererIndexMaillesDansBbox() { |
// recuperer toutes les mailles qui couvrent l'espace a requeter |
$conditionsLongitude = ""; |
if ($this->bbox['ouest'] > $this->bbox['est']) { |
$conditionsLongitude = "NOT(debut>=".$this->bbox['ouest']." AND fin<=".$this->bbox['est'].")"; |
66,7 → 72,6 |
") ORDER BY axe, position"; |
$indexMailles = $this->getBdd()->recupererTous($requete); |
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foreach ($indexMailles as $index) { |
if ($index['axe'] == 'lng') { |
$this->indexLongitude[$index['position']] = array($index['debut'], $index['fin']); |
74,51 → 79,36 |
$this->indexLatitude[$index['position']] = array($index['debut'], $index['fin']); |
} |
} |
} |
} |
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private function getBdd() { |
if (is_null($this->bdd)) { |
$this->bdd = new Bdd(); |
} |
$nomBdd = Config::get('bdd_eflore'); |
if (is_null($nomBdd)) { |
$nomBdd = Config::get('bdd_nom'); |
} |
$nomBdd = Config::get('bdd_nom_eflore'); |
$this->bdd->requeter("USE ".$nomBdd); |
return $this->bdd; |
} |
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public function ajouterPoints(& $points) { |
foreach ($points as $point) { |
list($longitude, $latitude) = $this->obtenirCoordonneesPoint($point); |
public function ajouterStations(& $stations) { |
foreach ($stations as $station) { |
$longitude = $station['longitude']; |
$latitude = $station['latitude']; |
list($indexLongitude, $indexLatitude) = $this->rechercherIndexMaille($longitude, $latitude); |
$this->mailles[$indexLatitude][$indexLongitude]->ajouterPoint($point); |
$this->mailles[$indexLatitude][$indexLongitude]->ajouterStation($station, $this->source); |
} |
} |
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public function ajouterMailles(& $mailles) { |
foreach ($mailles as $maille) { |
$longitude = ($maille->longitudeOuest + $maille->longitudeEst) / 2; |
$latitude = ($maille->latitudeSud + $maille->latitudeNord) / 2; |
$longitude = ($maille['ouest'] + $maille['est']) / 2; |
$latitude = ($maille['sud'] + $maille['nord']) / 2; |
list($indexLongitude, $indexLatitude) = $this->rechercherIndexMaille($longitude, $latitude); |
$this->mailles[$indexLatitude][$indexLongitude]->combinerMailles($maille); |
$this->mailles[$indexLatitude][$indexLongitude]->combinerMailles($maille, $this->source); |
} |
} |
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private function obtenirCoordonneesPoint($point) { |
$longitude = 0; |
$latitude = 0; |
if (!isset($point['type_site']) || $point['type_site'] == 'STATION') { |
$longitude = $point['longitude']; |
$latitude = $point['latitude']; |
} else { |
$longitude = $point['lng_commune']; |
$latitude = $point['lat_commune']; |
} |
return array($longitude, $latitude); |
} |
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private function rechercherIndexMaille($longitude, $latitude) { |
$indexLatitude = 0; |
$indexLongitude = 0; |
128,26 → 118,25 |
} |
while ($indexLongitude < count($this->indexLongitude) - 1 |
&& $this->mailles[$indexLatitude][$indexLongitude]->getLongitudeEst() < $longitude) { |
$indexLongitude ++; |
$indexLongitude ++; |
} |
return array($indexLongitude, $indexLatitude); |
} |
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public function formaterSortie($toutesLesMailles = false) { |
public function formaterSortie() { |
$mailles_resume = array(); |
foreach ($this->mailles as $ligne) { |
foreach ($ligne as $maille) { |
$nombrePoints = $maille->getNombrePoints(); |
if ($nombrePoints > 0 || $toutesLesMailles) { |
$nombreStations = $maille->getNombrestations(); |
if ($nombreStations > 0) { |
$mailles_resume[] = array( |
'zoom' => $this->zoom, |
'type_site' => 'MAILLE', |
'sud' => $maille->getLatitudeSud(), |
'ouest' => $maille->getLongitudeOuest(), |
'nord' => $maille->getLatitudeNord(), |
'est' => $maille->getLongitudeEst(), |
'points' => $nombrePoints, |
'observations' => $maille->getNombreObservations(), |
'type_site' => 'MAILLE' |
'stations' => $maille->getStations(), |
'observations' => $maille->getObservations() |
); |
} |
} |
157,7 → 146,6 |
return $mailles_resume; |
} |
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} |
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?> |