protected $aLangPrefOrder = array();
- protected $bShowAddressDetails = true;
+ protected $bIncludePolygonAsPoints = false;
+ protected $bIncludePolygonAsText = false;
+ protected $bIncludePolygonAsGeoJSON = false;
+ protected $bIncludePolygonAsKML = false;
+ protected $bIncludePolygonAsSVG = false;
+ protected $fPolygonSimplificationThreshold = 0.0;
+
function ReverseGeocode(&$oDB)
{
$this->aLangPrefOrder = $aLangPref;
}
- function setIncludeAddressDetails($bAddressDetails = true)
- {
- $this->bAddressDetails = $bAddressDetails;
- }
-
function setLatLon($fLat, $fLon)
{
$this->fLat = (float)$fLat;
$this->iMaxRank = (isset($iZoom) && isset($aZoomRank[$iZoom]))?$aZoomRank[$iZoom]:28;
}
- function lookup()
+ function setIncludePolygonAsPoints($b = true)
+ {
+ $this->bIncludePolygonAsPoints = $b;
+ }
+
+ function getIncludePolygonAsPoints()
+ {
+ return $this->bIncludePolygonAsPoints;
+ }
+
+ function setIncludePolygonAsText($b = true)
+ {
+ $this->bIncludePolygonAsText = $b;
+ }
+
+ function getIncludePolygonAsText()
+ {
+ return $this->bIncludePolygonAsText;
+ }
+
+ function setIncludePolygonAsGeoJSON($b = true)
+ {
+ $this->bIncludePolygonAsGeoJSON = $b;
+ }
+
+ function setIncludePolygonAsKML($b = true)
+ {
+ $this->bIncludePolygonAsKML = $b;
+ }
+
+ function setIncludePolygonAsSVG($b = true)
+ {
+ $this->bIncludePolygonAsSVG = $b;
+ }
+
+ function setPolygonSimplificationThreshold($f)
+ {
+ $this->fPolygonSimplificationThreshold = $f;
+ }
+
+ // returns { place_id =>, type => '(osm|tiger)' }
+ // fails if no place was found
+ function lookup($bDoInterpolation = true)
{
$sPointSQL = 'ST_SetSRID(ST_Point('.$this->fLon.','.$this->fLat.'),4326)';
$iMaxRank = $this->iMaxRank;
+ $iMaxRank_orig = $this->iMaxRank;
// Find the nearest point
$fSearchDiam = 0.0004;
$iPlaceID = null;
$aArea = false;
$fMaxAreaDistance = 1;
+ $bIsInUnitedStates = false;
+ $bPlaceIsTiger = false;
+ $bPlaceIsLine = false;
while(!$iPlaceID && $fSearchDiam < $fMaxAreaDistance)
{
$fSearchDiam = $fSearchDiam * 2;
if ($fSearchDiam > 0.008 && $iMaxRank > 22) $iMaxRank = 22;
if ($fSearchDiam > 0.001 && $iMaxRank > 26) $iMaxRank = 26;
- $sSQL = 'select place_id,parent_place_id,rank_search from placex';
+ $sSQL = 'select place_id,parent_place_id,rank_search,calculated_country_code';
+ $sSQL .= ' FROM placex';
$sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', geometry, '.$fSearchDiam.')';
$sSQL .= ' and rank_search != 28 and rank_search >= '.$iMaxRank;
$sSQL .= ' and (name is not null or housenumber is not null)';
- $sSQL .= ' and class not in (\'waterway\',\'railway\',\'tunnel\',\'bridge\')';
+ $sSQL .= ' and class not in (\'waterway\',\'railway\',\'tunnel\',\'bridge\',\'man_made\')';
$sSQL .= ' and indexed_status = 0 ';
$sSQL .= ' and (ST_GeometryType(geometry) not in (\'ST_Polygon\',\'ST_MultiPolygon\') ';
$sSQL .= ' OR ST_DWithin('.$sPointSQL.', centroid, '.$fSearchDiam.'))';
$sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', geometry) ASC limit 1';
if (CONST_Debug) var_dump($sSQL);
- $aPlace = $this->oDB->getRow($sSQL);
- if (PEAR::IsError($aPlace))
- {
- failInternalError("Could not determine closest place.", $sSQL, $aPlace);
- }
+ $aPlace = chksql($this->oDB->getRow($sSQL),
+ "Could not determine closest place.");
$iPlaceID = $aPlace['place_id'];
$iParentPlaceID = $aPlace['parent_place_id'];
+ $bIsInUnitedStates = ($aPlace['calculated_country_code'] == 'us');
+ }
+ // if a street or house was found, look in interpolation lines table
+ if ($bDoInterpolation && $iMaxRank_orig >= 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 .= ' FROM location_property_osmline';
+ $sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', linegeo, '.$fSearchDiam.')';
+ $sSQL .= ' and indexed_status = 0 ';
+ $sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', linegeo) ASC limit 1';
+
+ if (CONST_Debug)
+ {
+ $sSQL = preg_replace('/limit 1/', 'limit 100', $sSQL);
+ var_dump($sSQL);
+
+ $aAllHouses = chksql($this->oDB->getAll($sSQL));
+ foreach($aAllHouses as $i)
+ {
+ echo $i['housenumber'] . ' | ' . $i['distance'] * 1000 . ' | ' . $i['lat'] . ' | ' . $i['lon']. ' | '. "<br>\n";
+ }
+ }
+ $aPlaceLine = chksql($this->oDB->getRow($sSQL),
+ "Could not determine closest housenumber on an osm interpolation line.");
+ if ($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 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;
+ $aDistancePlacex = chksql($this->oDB->getRow($sSQL),
+ "Could not determine distance between searched point and placex house.");
+ $fDistancePlacex = $aDistancePlacex['distance'];
+ // distance between point and interpolated house (fraction on interpolation line)
+ $sSQL = 'SELECT ST_distance('.$sPointSQL.', ST_LineInterpolatePoint(linegeo, '.$aPlaceLine['fraction'].')) as distance';
+ $sSQL .= ' FROM location_property_osmline WHERE place_id = '.$aPlaceLine['place_id'];
+ $aDistanceInterpolation = chksql($this->oDB->getRow($sSQL),
+ "Could not determine distance between searched point and interpolated house.");
+ $fDistanceInterpolation = $aDistanceInterpolation['distance'];
+ if ($fDistanceInterpolation < $fDistancePlacex)
+ {
+ // interpolation is closer to point than placex house
+ $bPlaceIsLine = true;
+ $aPlace = $aPlaceLine;
+ $iPlaceID = $aPlaceLine['place_id'];
+ $iParentPlaceID = $aPlaceLine['parent_place_id']; // the street
+ $fFraction = $aPlaceLine['fraction'];
+ $iMaxRank = 30;
+ }
+ // else: nothing to do, take placex house from above
+ }
+ else
+ {
+ $bPlaceIsLine = true;
+ $aPlace = $aPlaceLine;
+ $iPlaceID = $aPlaceLine['place_id'];
+ $iParentPlaceID = $aPlaceLine['parent_place_id']; // the street
+ $fFraction = $aPlaceLine['fraction'];
+ $iMaxRank = 30;
+ }
+ }
+ }
+
+ // 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 && $iMaxRank_orig >= 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';
+ //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
+ $sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', linegeo) ASC limit 1';
+
+ if (CONST_Debug)
+ {
+ $sSQL = preg_replace('/limit 1/', 'limit 100', $sSQL);
+ var_dump($sSQL);
+
+ $aAllHouses = chksql($this->oDB->getAll($sSQL));
+ foreach($aAllHouses as $i)
+ {
+ echo $i['housenumber'] . ' | ' . $i['distance'] * 1000 . ' | ' . $i['lat'] . ' | ' . $i['lon']. ' | '. "<br>\n";
+ }
+ }
+
+ $aPlaceTiger = chksql($this->oDB->getRow($sSQL),
+ "Could not determine closest Tiger place.");
+ if ($aPlaceTiger)
+ {
+ if (CONST_Debug) var_dump('found Tiger housenumber', $aPlaceTiger);
+ $bPlaceIsTiger = true;
+ $aPlace = $aPlaceTiger;
+ $iPlaceID = $aPlaceTiger['place_id'];
+ $iParentPlaceID = $aPlaceTiger['parent_place_id']; // the street
+ $fFraction = $aPlaceTiger['fraction'];
+ $iMaxRank = 30;
+ }
}
// The point we found might be too small - use the address to find what it is a child of
if ($iPlaceID && $iMaxRank < 28)
{
- if ($aPlace['rank_search'] > 28 && $iParentPlaceID)
+ if (($aPlace['rank_search'] > 28 || $bPlaceIsTiger || $bPlaceIsLine) && $iParentPlaceID)
{
$iPlaceID = $iParentPlaceID;
}
- $sSQL = "select address_place_id from place_addressline where place_id = $iPlaceID order by abs(cached_rank_address - $iMaxRank) asc,cached_rank_address desc,isaddress desc,distance desc limit 1";
- $iPlaceID = $this->oDB->getOne($sSQL);
- if (PEAR::IsError($iPlaceID))
- {
- failInternalError("Could not get parent for place.", $sSQL, $iPlaceID);
- }
+ $sSQL = 'select address_place_id';
+ $sSQL .= ' FROM place_addressline';
+ $sSQL .= " WHERE place_id = $iPlaceID";
+ $sSQL .= " ORDER BY abs(cached_rank_address - $iMaxRank) asc,cached_rank_address desc,isaddress desc,distance desc";
+ $sSQL .= ' LIMIT 1';
+ $iPlaceID = chksql($this->oDB->getOne($sSQL),
+ "Could not get parent for place.");
if (!$iPlaceID)
{
$iPlaceID = $aPlace['place_id'];
}
}
-
- $oPlaceLookup = new PlaceLookup($this->oDB);
- $oPlaceLookup->setLanguagePreference($this->aLangPrefOrder);
- $oPlaceLookup->setIncludeAddressDetails($this->bAddressDetails);
- $oPlaceLookup->setPlaceId($iPlaceID);
-
- return $oPlaceLookup->lookup();
+ return array('place_id' => $iPlaceID,
+ 'type' => $bPlaceIsTiger ? 'tiger' : ($bPlaceIsLine ? 'interpolation' : 'osm'),
+ 'fraction' => ($bPlaceIsTiger || $bPlaceIsLine) ? $fFraction : -1);
}
+
}
?>
projects / nominatim.git / blobdiff