prefer street results when doing house number search

[nominatim.git] / lib / Geocode.php

diff --git a/lib/Geocode.php b/lib/Geocode.php
index f87748c3d28bae49588192ea109a64d693380cde..c6febe7384de1e128d5f12ba6140474480c58af2 100644 (file)
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -1266,7 +1266,14 @@
                                                        if ($bBoundingBoxSearch) $aTerms[] = "centroid && $sViewboxSmallSQL";
                                                        if ($sNearPointSQL) $aOrder[] = "ST_Distance($sNearPointSQL, centroid) asc";
 
-                                                       $sImportanceSQL = '(case when importance = 0 OR importance IS NULL then 0.75-(search_rank::float/40) else importance end)';
+                                                       if ($aSearch['sHouseNumber'])
+                                                       {
+                                                               $sImportanceSQL = '- abs(26 - address_rank) + 3';
+                                                       }
+                                                       else
+                                                       {
+                                                               $sImportanceSQL = '(case when importance = 0 OR importance IS NULL then 0.75-(search_rank::float/40) else importance end)';
+                                                       }
                                                        if ($sViewboxSmallSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxSmallSQL, centroid) THEN 1 ELSE 0.5 END";
                                                        if ($sViewboxLargeSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxLargeSQL, centroid) THEN 1 ELSE 0.5 END";
                                                        $aOrder[] = "$sImportanceSQL DESC";