X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/bee4fe5b4b497e37c77fc018fbca99f5e56b80cc..3d1caa5a6ce8b5f4886f2941d25df6fc796de662:/lib/Geocode.php diff --git a/lib/Geocode.php b/lib/Geocode.php index 2d5d3394..38f76142 100644 --- a/lib/Geocode.php +++ b/lib/Geocode.php @@ -1599,6 +1599,21 @@ foreach($aSearchResults as $iResNum => $aResult) { + // Default + $fDiameter = 0.0001; + + if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter']) + && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter']) + { + $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter']; + } + elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter']) + && $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter']) + { + $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter']; + } + $fRadius = $fDiameter / 2; + if (CONST_Search_AreaPolygons) { // Get the bounding box and outline polygon @@ -1654,18 +1669,13 @@ */ elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['astext'],$aMatch)) { - $fRadius = 0.01; - $iSteps = ($fRadius * 40000)^2; + $iSteps = max(8, min(100, ($fRadius * 40000)^2)); $fStepSize = (2*pi())/$iSteps; $aPolyPoints = array(); for($f = 0; $f < 2*pi(); $f += $fStepSize) { $aPolyPoints[] = array('',$aMatch[1]+($fRadius*sin($f)),$aMatch[2]+($fRadius*cos($f))); } - $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius; - $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius; - $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius; - $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius; } } @@ -1678,7 +1688,18 @@ $aResult['aPolyPoints'][] = array($aPoint[1], $aPoint[2]); } } - $aResult['aBoundingBox'] = array($aPointPolygon['minlat'],$aPointPolygon['maxlat'],$aPointPolygon['minlon'],$aPointPolygon['maxlon']); + + if (abs($aPointPolygon['minlat'] - $aPointPolygon['maxlat']) < 0.0000001) + { + $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius; + $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius; + } + if (abs($aPointPolygon['minlon'] - $aPointPolygon['maxlon']) < 0.0000001) + { + $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius; + $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius; + } + $aResult['aBoundingBox'] = array((string)$aPointPolygon['minlat'],(string)$aPointPolygon['maxlat'],(string)$aPointPolygon['minlon'],(string)$aPointPolygon['maxlon']); } } @@ -1691,28 +1712,8 @@ if (!isset($aResult['aBoundingBox'])) { - // Default - $fDiameter = 0.0001; - - if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter']) - && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter']) - { - $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defzoom']; - } - elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter']) - && $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter']) - { - $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter']; - } - $fRadius = $fDiameter / 2; - $iSteps = max(8,min(100,$fRadius * 3.14 * 100000)); $fStepSize = (2*pi())/$iSteps; - $aPolyPoints = array(); - for($f = 0; $f < 2*pi(); $f += $fStepSize) - { - $aPolyPoints[] = array('',$aResult['lon']+($fRadius*sin($f)),$aResult['lat']+($fRadius*cos($f))); - } $aPointPolygon['minlat'] = $aResult['lat'] - $fRadius; $aPointPolygon['maxlat'] = $aResult['lat'] + $fRadius; $aPointPolygon['minlon'] = $aResult['lon'] - $fRadius; @@ -1721,6 +1722,11 @@ // Output data suitable for display (points and a bounding box) if ($this->bIncludePolygonAsPoints) { + $aPolyPoints = array(); + for($f = 0; $f < 2*pi(); $f += $fStepSize) + { + $aPolyPoints[] = array('',$aResult['lon']+($fRadius*sin($f)),$aResult['lat']+($fRadius*cos($f))); + } $aResult['aPolyPoints'] = array(); foreach($aPolyPoints as $aPoint) {