private $sCountryCode = '';
/// List of word ids making up the name of the object.
private $aName = array();
+ /// True if the name is rare enough to force index use on name.
+ private $bRareName = false;
/// List of word ids making up the address of the object.
private $aAddress = array();
/// Subset of word ids of full words making up the address.
/// Index of phrase currently processed.
private $iNamePhrase = -1;
-
/**
* Create an empty search description.
*
$oSearch = clone $this;
$oSearch->iSearchRank++;
$oSearch->aName = array($iWordID => $iWordID);
+ if (CONST_Search_NameOnlySearchFrequencyThreshold) {
+ $oSearch->bRareName =
+ $aSearchTerm['search_name_count'] + 1
+ < CONST_Search_NameOnlySearchFrequencyThreshold;
+ }
$aNewSearches[] = $oSearch;
}
}
$oSearch->iSearchRank += 2;
}
if ($aSearchTerm['search_name_count'] + 1 < CONST_Max_Word_Frequency) {
+ if (empty($this->aName) && CONST_Search_NameOnlySearchFrequencyThreshold) {
+ $oSearch->bRareName =
+ $aSearchTerm['search_name_count'] + 1
+ < CONST_Search_NameOnlySearchFrequencyThreshold;
+ } else {
+ $oSearch->bRareName = false;
+ }
$oSearch->aName[$iWordID] = $iWordID;
} else {
$oSearch->aNameNonSearch[$iWordID] = $iWordID;
/**
* Query database for places that match this search.
*
- * @param object $oDB Database connection to use.
- * @param mixed[] $aWordFrequencyScores Number of times tokens appears
- * overall in a planet database.
- * @param integer $iMinRank Minimum address rank to restrict
- * search to.
- * @param integer $iMaxRank Maximum address rank to restrict
- * search to.
- * @param integer $iLimit Maximum number of results.
+ * @param object $oDB Database connection to use.
+ * @param integer $iMinRank Minimum address rank to restrict search to.
+ * @param integer $iMaxRank Maximum address rank to restrict search to.
+ * @param integer $iLimit Maximum number of results.
*
* @return mixed[] An array with two fields: IDs contains the list of
* matching place IDs and houseNumber the houseNumber
* if appicable or -1 if not.
*/
- public function query(&$oDB, &$aWordFrequencyScores, $iMinRank, $iMaxRank, $iLimit)
+ public function query(&$oDB, $iMinRank, $iMaxRank, $iLimit)
{
$aResults = array();
$iHousenumber = -1;
// First search for places according to name and address.
$aResults = $this->queryNamedPlace(
$oDB,
- $aWordFrequencyScores,
$iMinRank,
$iMaxRank,
$iLimit
//now search for housenumber, if housenumber provided
if ($this->sHouseNumber && !empty($aResults)) {
$aNamedPlaceIDs = $aResults;
- $aResults = $this->queryHouseNumber($oDB, $aNamedPlaceIDs, $iLimit);
+ $aResults = $this->queryHouseNumber($oDB, $aNamedPlaceIDs);
if (empty($aResults) && $this->looksLikeFullAddress()) {
$aResults = $aNamedPlaceIDs;
}
}
- if (CONST_Debug) {
- echo '<br><b>Place IDs:</b> ';
- var_dump(array_keys($aResults));
- }
+ Debug::printDebugTable('Place IDs', $aResults);
if (!empty($aResults) && $this->sPostcode) {
$sPlaceIds = Result::joinIdsByTable($aResults, Result::TABLE_PLACEX);
$sSQL = 'SELECT place_id FROM placex';
$sSQL .= ' WHERE place_id in ('.$sPlaceIds.')';
$sSQL .= " AND postcode = '".$this->sPostcode."'";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
$aFilteredPlaceIDs = chksql($oDB->getCol($sSQL));
if ($aFilteredPlaceIDs) {
$aNewResults = array();
$aNewResults[$iPlaceId] = $aResults[$iPlaceId];
}
$aResults = $aNewResults;
- if (CONST_Debug) {
- echo '<br><b>Place IDs after postcode filtering:</b> ';
- var_dump(array_keys($aResults));
- }
+ Debug::printVar('Place IDs after postcode filtering', $aResults);
}
}
}
}
$sSQL .= ' ORDER BY st_area(geometry) DESC LIMIT 1';
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
$aResults = array();
foreach (chksql($oDB->getCol($sSQL)) as $iPlaceId) {
$sSQL .= ' ORDER BY '.$this->oContext->distanceSQL('ct.centroid').' ASC';
}
$sSQL .= " limit $iLimit";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
$aDBResults = chksql($oDB->getCol($sSQL));
}
}
$sSQL .= ' ORDER BY '.$this->oContext->distanceSQL('centroid').' ASC';
$sSQL .= " LIMIT $iLimit";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
$aDBResults = chksql($oDB->getCol($sSQL));
}
$sSQL .= $this->oContext->excludeSQL(' AND p.place_id');
$sSQL .= " LIMIT $iLimit";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
$aResults = array();
foreach (chksql($oDB->getCol($sSQL)) as $iPlaceId) {
return $aResults;
}
- private function queryNamedPlace(&$oDB, $aWordFrequencyScores, $iMinAddressRank, $iMaxAddressRank, $iLimit)
+ private function queryNamedPlace(&$oDB, $iMinAddressRank, $iMaxAddressRank, $iLimit)
{
$aTerms = array();
$aOrder = array();
- if ($this->sHouseNumber && !empty($this->aAddress)) {
+ // Sort by existence of the requested house number but only if not
+ // too many results are expected for the street, i.e. if the result
+ // will be narrowed down by an address. Remeber that with ordering
+ // every single result has to be checked.
+ if ($this->sHouseNumber && (!empty($this->aAddress) || $this->sPostcode)) {
$sHouseNumberRegex = '\\\\m'.$this->sHouseNumber.'\\\\M';
$aOrder[] = ' (';
$aOrder[0] .= 'EXISTS(';
}
if (!empty($this->aAddress)) {
// For infrequent name terms disable index usage for address
- if (CONST_Search_NameOnlySearchFrequencyThreshold
- && count($this->aName) == 1
- && $aWordFrequencyScores[$this->aName[reset($this->aName)]]
- < CONST_Search_NameOnlySearchFrequencyThreshold
- ) {
+ if ($this->bRareName) {
$aTerms[] = 'array_cat(nameaddress_vector,ARRAY[]::integer[]) @> '.getArraySQL($this->aAddress);
} else {
$aTerms[] = 'nameaddress_vector @> '.getArraySQL($this->aAddress);
$sSQL .= ' ORDER BY '.join(', ', $aOrder);
$sSQL .= ' LIMIT '.$iLimit;
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
$aDBResults = chksql(
$oDB->getAll($sSQL),
return $aResults;
}
- private function queryHouseNumber(&$oDB, $aRoadPlaceIDs, $iLimit)
+ private function queryHouseNumber(&$oDB, $aRoadPlaceIDs)
{
$aResults = array();
$sPlaceIDs = Result::joinIdsByTable($aRoadPlaceIDs, Result::TABLE_PLACEX);
$sSQL .= 'WHERE parent_place_id in ('.$sPlaceIDs.')';
$sSQL .= " AND transliteration(housenumber) ~* E'".$sHouseNumberRegex."'";
$sSQL .= $this->oContext->excludeSQL(' AND place_id');
- $sSQL .= " LIMIT $iLimit";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
// XXX should inherit the exactMatches from its parent
foreach (chksql($oDB->getCol($sSQL)) as $iPlaceId) {
$sSQL .= $iHousenumber.'>=startnumber and ';
$sSQL .= $iHousenumber.'<=endnumber';
$sSQL .= $this->oContext->excludeSQL(' AND place_id');
- $sSQL .= " limit $iLimit";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
foreach (chksql($oDB->getCol($sSQL)) as $iPlaceId) {
$oResult = new Result($iPlaceId, Result::TABLE_OSMLINE);
$sSQL .= ' WHERE parent_place_id in ('.$sPlaceIDs.')';
$sSQL .= " AND housenumber = '".$this->sHouseNumber."'";
$sSQL .= $this->oContext->excludeSQL(' AND place_id');
- $sSQL .= " limit $iLimit";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
foreach (chksql($oDB->getCol($sSQL)) as $iPlaceId) {
$aResults[$iPlaceId] = new Result($iPlaceId, Result::TABLE_AUX);
$sSQL .= $iHousenumber.'>=startnumber and ';
$sSQL .= $iHousenumber.'<=endnumber';
$sSQL .= $this->oContext->excludeSQL(' AND place_id');
- $sSQL .= " limit $iLimit";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
foreach (chksql($oDB->getCol($sSQL)) as $iPlaceId) {
$oResult = new Result($iPlaceId, Result::TABLE_TIGER);
$sSQL .= ' ORDER BY rank_search ASC ';
$sSQL .= " LIMIT $iLimit";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
foreach (chksql($oDB->getCol($sSQL)) as $iPlaceId) {
$aResults[$iPlaceId] = new Result($iPlaceId);
$bCacheTable = (bool) chksql($oDB->getOne($sSQL));
$sSQL = "SELECT min(rank_search) FROM placex WHERE place_id in ($sPlaceIDs)";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
$iMaxRank = (int)chksql($oDB->getOne($sSQL));
// For state / country level searches the normal radius search doesn't work very well
$sSQL .= " AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')";
$sSQL .= ' ORDER BY rank_search ASC ';
$sSQL .= ' LIMIT 1';
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
$sPlaceGeom = chksql($oDB->getOne($sSQL));
}
$iMaxRank += 5;
$sSQL = 'SELECT place_id FROM placex';
$sSQL .= " WHERE place_id in ($sPlaceIDs) and rank_search < $iMaxRank";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
$aPlaceIDs = chksql($oDB->getCol($sSQL));
$sPlaceIDs = join(',', $aPlaceIDs);
}
}
$sSQL .= " limit $iLimit";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
foreach (chksql($oDB->getCol($sSQL)) as $iPlaceId) {
$aResults[$iPlaceId] = new Result($iPlaceId);
}
$sSQL .= " limit $iLimit";
- if (CONST_Debug) var_dump($sSQL);
+ Debug::printSQL($sSQL);
foreach (chksql($oDB->getCol($sSQL)) as $iPlaceId) {
$aResults[$iPlaceId] = new Result($iPlaceId);
//////////// Debugging functions
+ public function debugInfo()
+ {
+ return array(
+ 'Search rank' => $this->iSearchRank,
+ 'Country code' => $this->sCountryCode,
+ 'Name terms' => $this->aName,
+ 'Name terms (stop words)' => $this->aNameNonSearch,
+ 'Address terms' => $this->aAddress,
+ 'Address terms (stop words)' => $this->aAddressNonSearch,
+ 'Address terms (full words)' => $this->aFullNameAddress,
+ 'Special search' => $this->iOperator,
+ 'Class' => $this->sClass,
+ 'Type' => $this->sType,
+ 'House number' => $this->sHouseNumber,
+ 'Postcode' => $this->sPostcode
+ );
+ }
+
public function dumpAsHtmlTableRow(&$aWordIDs)
{
$kf = function ($k) use (&$aWordIDs) {
projects / nominatim.git / blobdiff