X-Git-Url: https://git.openstreetmap.org/nominatim.git/blobdiff_plain/2a784fa3d4533d11e3227f868085dcee5a9870c6..a855ffe58e258be6ac4a68a802d87b65fdfd6033:/lib/ReverseGeocode.php diff --git a/lib/ReverseGeocode.php b/lib/ReverseGeocode.php index 509ec0a8..d9554920 100644 --- a/lib/ReverseGeocode.php +++ b/lib/ReverseGeocode.php @@ -1,16 +1,20 @@ oDB =& $oDB; } - function setZoom($iZoom) + + public function setZoom($iZoom) { // Zoom to rank, this could probably be calculated but a lookup gives fine control $aZoomRank = array( @@ -38,9 +42,14 @@ class ReverseGeocode $this->iMaxRank = (isset($iZoom) && isset($aZoomRank[$iZoom]))?$aZoomRank[$iZoom]:28; } - // returns { place_id =>, type => '(osm|tiger)' } - // fails if no place was found - function lookup($fLat, $fLon, $bDoInterpolation = true) + + /* lookup() + * returns { place_id =>, type => '(osm|tiger)' } + * fails if no place was found + */ + + + public function lookup($fLat, $fLon, $bDoInterpolation = true) { $sPointSQL = 'ST_SetSRID(ST_Point('.$fLon.','.$fLat.'),4326)'; $iMaxRank = $this->iMaxRank; @@ -89,7 +98,7 @@ class ReverseGeocode // if a street or house was found, look in interpolation lines table if ($bDoInterpolation && $this->iMaxRank >= 28 && $aPlace && $aPlace['rank_search'] >= 26) { // if a house was found, search the interpolation line that is at least as close as the house - $sSQL = 'SELECT place_id, parent_place_id, 30 as rank_search, ST_line_locate_point(linegeo,'.$sPointSQL.') as fraction'; + $sSQL = 'SELECT place_id, parent_place_id, 30 as rank_search, ST_LineLocatePoint(linegeo,'.$sPointSQL.') as fraction'; $sSQL .= ' FROM location_property_osmline'; $sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', linegeo, '.$fSearchDiam.')'; $sSQL .= ' and indexed_status = 0 '; @@ -111,7 +120,7 @@ class ReverseGeocode if ($aPlaceLine) { if (CONST_Debug) var_dump('found housenumber in interpolation lines table', $aPlaceLine); if ($aPlace['rank_search'] == 30) { - // if a house was already found in placex, we have to find out, + // if a house was already found in placex, we have to find out, // if the placex house or the interpolated house are closer to the searched point // distance between point and placex house $sSQL = 'SELECT ST_distance('.$sPointSQL.', house.geometry) as distance FROM placex as house WHERE house.place_id='.$iPlaceID; @@ -152,7 +161,7 @@ class ReverseGeocode // Only street found? If it's in the US we can check TIGER data for nearest housenumber if (CONST_Use_US_Tiger_Data && $bDoInterpolation && $bIsInUnitedStates && $this->iMaxRank >= 28 && $iPlaceID && ($aPlace['rank_search'] == 26 || $aPlace['rank_search'] == 27 )) { $fSearchDiam = 0.001; - $sSQL = 'SELECT place_id,parent_place_id,30 as rank_search, ST_line_locate_point(linegeo,'.$sPointSQL.') as fraction'; + $sSQL = 'SELECT place_id,parent_place_id,30 as rank_search, ST_LineLocatePoint(linegeo,'.$sPointSQL.') as fraction'; //if (CONST_Debug) { $sSQL .= ', housenumber, ST_distance('.$sPointSQL.', centroid) as distance, st_y(centroid) as lat, st_x(centroid) as lon'; } $sSQL .= ' FROM location_property_tiger WHERE parent_place_id = '.$iPlaceID; $sSQL .= ' AND ST_DWithin('.$sPointSQL.', linegeo, '.$fSearchDiam.')'; //no centroid anymore in Tiger data, now we have lines @@ -204,5 +213,4 @@ class ReverseGeocode 'fraction' => ($bPlaceIsTiger || $bPlaceIsLine) ? $fFraction : -1 ); } - }