X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/8c3a0efe8b75a06279998e66a932d8a56c483961..5a6da83577935cf4622efa6c7ec32baf80d370fc:/lib/ReverseGeocode.php diff --git a/lib/ReverseGeocode.php b/lib/ReverseGeocode.php index 5cecfd33..032f442e 100644 --- a/lib/ReverseGeocode.php +++ b/lib/ReverseGeocode.php @@ -54,6 +54,7 @@ class ReverseGeocode */ protected function lookupInterpolation($sPointSQL, $fSearchDiam) { + Debug::newFunction('lookupInterpolation'); $sSQL = 'SELECT place_id, parent_place_id, 30 as rank_search,'; $sSQL .= ' ST_LineLocatePoint(linegeo,'.$sPointSQL.') as fraction,'; $sSQL .= ' startnumber, endnumber, interpolationtype,'; @@ -62,6 +63,7 @@ class ReverseGeocode $sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', linegeo, '.$fSearchDiam.')'; $sSQL .= ' and indexed_status = 0 and startnumber is not NULL '; $sSQL .= ' ORDER BY distance ASC limit 1'; + Debug::printSQL($sSQL); return $this->oDB->getRow( $sSQL, @@ -88,16 +90,20 @@ class ReverseGeocode protected function lookupInCountry($sPointSQL, $iMaxRank) { + Debug::newFunction('lookupInCountry'); // searches for polygon in table country_osm_grid which contains the searchpoint // and searches for the nearest place node to the searchpoint in this polygon $sSQL = 'SELECT country_code FROM country_osm_grid'; $sSQL .= ' WHERE ST_CONTAINS(geometry, '.$sPointSQL.') LIMIT 1'; + Debug::printSQL($sSQL); $sCountryCode = $this->oDB->getOne( $sSQL, null, 'Could not determine country polygon containing the point.' ); + Debug::printVar('Country code', $sCountryCode); + if ($sCountryCode) { if ($iMaxRank > 4) { // look for place nodes with the given country code @@ -115,9 +121,11 @@ class ReverseGeocode $sSQL .= 'WHERE distance <= reverse_place_diameter(rank_search)'; $sSQL .= ' ORDER BY rank_search DESC, distance ASC'; $sSQL .= ' LIMIT 1'; + Debug::printSQL($sSQL); - if (CONST_Debug) var_dump($sSQL); $aPlace = $this->oDB->getRow($sSQL, null, 'Could not determine place node.'); + Debug::printVar('Country node', $aPlace); + if ($aPlace) { return new Result($aPlace['place_id']); } @@ -131,9 +139,10 @@ class ReverseGeocode $sSQL .= ' AND class in (\'boundary\', \'place\')'; $sSQL .= ' AND linked_place_id is null'; $sSQL .= ' ORDER BY distance ASC'; + Debug::printSQL($sSQL); - if (CONST_Debug) var_dump($sSQL); $aPlace = $this->oDB->getRow($sSQL, null, 'Could not determine place node.'); + Debug::printVar('Country place', $aPlace); if ($aPlace) { return new Result($aPlace['place_id']); } @@ -156,6 +165,7 @@ class ReverseGeocode */ protected function lookupPolygon($sPointSQL, $iMaxRank) { + Debug::newFunction('lookupPolygon'); // polygon search begins at suburb-level if ($iMaxRank > 25) $iMaxRank = 25; // no polygon search over country-level @@ -173,8 +183,10 @@ class ReverseGeocode $sSQL .= ' ORDER BY rank_address DESC LIMIT 50 ) as a'; $sSQL .= ' WHERE ST_CONTAINS(geometry, '.$sPointSQL.' )'; $sSQL .= ' ORDER BY rank_address DESC LIMIT 1'; + Debug::printSQL($sSQL); $aPoly = $this->oDB->getRow($sSQL, null, 'Could not determine polygon containing the point.'); + Debug::printVar('Polygon result', $aPoly); if ($aPoly) { // if a polygon is found, search for placenodes begins ... @@ -193,6 +205,7 @@ class ReverseGeocode // for place nodes at rank_address 16 $sSQL .= ' AND rank_search > '.$iRankSearch; $sSQL .= ' AND rank_search <= '.$iMaxRank; + $sSQL .= ' AND rank_address > 0'; $sSQL .= ' AND class = \'place\''; $sSQL .= ' AND type != \'postcode\''; $sSQL .= ' AND name IS NOT NULL '; @@ -205,11 +218,12 @@ class ReverseGeocode $sSQL .= ' AND distance <= reverse_place_diameter(rank_search)'; $sSQL .= ' ORDER BY distance ASC, rank_search DESC'; $sSQL .= ' LIMIT 1'; + Debug::printSQL($sSQL); - if (CONST_Debug) var_dump($sSQL); - $aPlacNode = $this->oDB->getRow($sSQL, null, 'Could not determine place node.'); - if ($aPlacNode) { - return $aPlacNode; + $aPlaceNode = $this->oDB->getRow($sSQL, null, 'Could not determine place node.'); + Debug::printVar('Nearest place node', $aPlaceNode); + if ($aPlaceNode) { + return $aPlaceNode; } } } @@ -227,6 +241,7 @@ class ReverseGeocode public function lookupPoint($sPointSQL, $bDoInterpolation = true) { + Debug::newFunction('lookupPoint'); // starts if the search is on POI or street level, // searches for the nearest POI or street, // if a street is found and a POI is searched for, @@ -256,10 +271,11 @@ class ReverseGeocode $sSQL .= ' and (ST_GeometryType(geometry) not in (\'ST_Polygon\',\'ST_MultiPolygon\') '; $sSQL .= ' OR ST_DWithin('.$sPointSQL.', centroid, '.$fSearchDiam.'))'; $sSQL .= ' ORDER BY distance ASC limit 1'; - if (CONST_Debug) var_dump($sSQL); + Debug::printSQL($sSQL); + $aPlace = $this->oDB->getRow($sSQL, null, 'Could not determine closest place.'); - if (CONST_Debug) var_dump($aPlace); + Debug::printVar('POI/street level result', $aPlace); if ($aPlace) { $iPlaceID = $aPlace['place_id']; $oResult = new Result($iPlaceID); @@ -279,6 +295,7 @@ class ReverseGeocode } $aHouse = $this->lookupInterpolation($sPointSQL, $fDistance); + Debug::printVar('Interpolation result', $aPlace); if ($aHouse) { $oResult = new Result($aHouse['place_id'], Result::TABLE_OSMLINE); @@ -305,10 +322,12 @@ class ReverseGeocode $sSQL .= ' and class not in (\'boundary\')'; $sSQL .= ' and indexed_status = 0 and linked_place_id is null'; $sSQL .= ' ORDER BY distance ASC limit 1'; - if (CONST_Debug) var_dump($sSQL); + Debug::printSQL($sSQL); + $aStreet = $this->oDB->getRow($sSQL, null, 'Could not determine closest place.'); + Debug::printVar('Closest POI result', $aStreet); + if ($aStreet) { - if (CONST_Debug) var_dump($aStreet); $oResult = new Result($aStreet['place_id']); } } @@ -326,10 +345,12 @@ class ReverseGeocode $sSQL .= ' FROM location_property_tiger WHERE parent_place_id = '.$oResult->iId; $sSQL .= ' AND ST_DWithin('.$sPointSQL.', linegeo, 0.001)'; $sSQL .= ' ORDER BY distance ASC limit 1'; - if (CONST_Debug) var_dump($sSQL); + Debug::printSQL($sSQL); + $aPlaceTiger = $this->oDB->getRow($sSQL, null, 'Could not determine closest Tiger place.'); + Debug::printVar('Tiger house number result', $aPlaceTiger); + if ($aPlaceTiger) { - if (CONST_Debug) var_dump('found Tiger housenumber', $aPlaceTiger); $oResult = new Result($aPlaceTiger['place_id'], Result::TABLE_TIGER); $oResult->iHouseNumber = closestHouseNumber($aPlaceTiger); } @@ -342,6 +363,8 @@ class ReverseGeocode // lower than street level ($iMaxRank < 26 ) $oResult = $this->lookupLargeArea($sPointSQL, $iMaxRank); } + + Debug::printVar('Final result', $oResult); return $oResult; } }