/** * Return the environment domain z-values for the selected city and its average * @param string $cityName name of the selected city * @return array $cityValues it contains the z-values and a z-values average */ public function environmentDomain($cityName) { if (isset($cityName)) { if (strcmp($cityName, '') != 0) { $sewage = new EnvironmentController(); //Get the z-value for drainage Ditch $drainageDitch = $sewage->drainageDitch(); //Get the z-value for river, lake and sea sewerage disposal $riverLakeDisposal = $sewage->river_lake_sea_sewerageDisposal(); //Get the z-value for river, lake and sea sewerage disposal $septicTank = $sewage->septicTank(); //Get the z-value for other kinds of garbage disposal $garbageDisOther = $sewage->garbageDisOther(); //Get the z-value for the garbage dumped $garbageDumped = $sewage->garbageDumped(); //Get the z-value for garbage buried $garbageBuried = $sewage->garbageBuried(); //Get the z-value for garbage incinerated $garbageIncinerated = $sewage->garbageIncinerated(); //Get the z-value for garbage collected $garbageCollected = $sewage->garbageCollected(); //Get the z-value for cesspit $cesspit = $sewage->cesspit(); //Get the z-value for other kinds of sewerage $otherSewerage = $sewage->otherSewerage(); //Get the z-value for sewerage system $sewerageSystem = $sewage->sewerageSystem(); $cityEnvironmentInfo = array("Destino do Lixo - Outro" => $garbageDisOther[$cityName], "Destino do Lixo - Jogado" => $garbageDumped[$cityName], "Destino do Lixo - Enterrado" => $garbageBuried[$cityName], "Destino do Lixo - Queimado" => $garbageIncinerated[$cityName], "Destino do Lixo - Coletado" => $garbageCollected[$cityName], "Esgotamento Sanitário - Fossa Rudimentar" => $cesspit[$cityName], "Esgotamento Sanitário - Fossa Séptica" => $septicTank[$cityName], "Esgotamento Sanitário - Outro" => $otherSewerage[$cityName], "Esgotamento Sanitário - Rede pluvial" => $sewerageSystem[$cityName], "Esgotamento Sanitário - Rio, Lago ou mar" => $riverLakeDisposal[$cityName], "Esgotamento Sanitário - Vala" => $drainageDitch[$cityName]); $cityEnvironmentValues = CityProfileController::mergeAverage($cityEnvironmentInfo); return $cityEnvironmentValues; } } return 0; }
/** * It will calculate the average of the z-values for Environment * @return return the average of z-values by key field of each city */ public function environmentKeyField() { $sewage = new EnvironmentController(); //Get the z-value for drainage Ditch $drainageDitch = $sewage->drainageDitch(); $drainageDitchInverted = array_map(array($this, "addImpact"), $drainageDitch); //Get the z-value for river, lake and sea sewerage disposal $riverLakeDisposal = $sewage->river_lake_sea_sewerageDisposal(); $riverLakeDisposalInverted = array_map(array($this, "addImpact"), $riverLakeDisposal); //Get the z-value for river, lake and sea sewerage disposal $septicTank = $sewage->septicTank(); //Get the z-value for other kinds of garbage disposal $garbageDisOther = $sewage->garbageDisOther(); $garbageDisOtherInverted = array_map(array($this, "addImpact"), $garbageDisOther); //Get the z-value for the garbage dumped $garbageDumped = $sewage->garbageDumped(); $garbageDumpedInverted = array_map(array($this, "addImpact"), $garbageDumped); //Get the z-value for garbage buried $garbageBuried = $sewage->garbageBuried(); $garbageBuriedInverted = array_map(array($this, "addImpact"), $garbageBuried); //Get the z-value for garbage incinerated $garbageIncinerated = $sewage->garbageIncinerated(); $garbageIncineratedInverted = array_map(array($this, "addImpact"), $garbageIncinerated); //Get the z-value for garbage collected $garbageCollected = $sewage->garbageCollected(); //Get the z-value for cesspit $cesspit = $sewage->cesspit(); $cesspitInverted = array_map(array($this, "addImpact"), $cesspit); //Get the z-value for other kinds of sewerage $otherSewerage = $sewage->otherSewerage(); $otherSewerageInverted = array_map(array($this, "addImpact"), $otherSewerage); //Get the z-value for sewerage system $sewerageSystem = $sewage->sewerageSystem(); //sum z-values $sumZvalues = array_map(array($this, "sumCityValues"), $drainageDitchInverted, $riverLakeDisposalInverted, $septicTank, $garbageDisOtherInverted, $garbageDumpedInverted, $garbageBuriedInverted, $garbageIncineratedInverted, $garbageCollected, $cesspitInverted, $otherSewerageInverted, $sewerageSystem); //Divide the sum of z-values to obtain the z-values average of each city $zValuesAvg = array_map(array($this, "divideKeyFields"), $sumZvalues, array_fill(0, count($sumZvalues), 11)); //combine the array keys(cities'name) with the average of z-values gotten $zValuesAvg = array_combine(array_keys($septicTank), array_values($zValuesAvg)); return $zValuesAvg; }