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bring back area bboxes for nodes

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This commit is contained in:
Sarah Hoffmann 2015-05-21 22:33:05 +02:00
parent bf77c72195
commit c51ca976ed
1 changed files with 31 additions and 25 deletions
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56
lib/Geocode.php
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@ -1594,6 +1594,21 @@
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']]['defzoom'];
}
elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
&& $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
{
$fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'];
}
$fRadius = $fDiameter / 2;
if (CONST_Search_AreaPolygons)
{
// Get the bounding box and outline polygon
@ -1647,7 +1662,6 @@
}
elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['astext'],$aMatch))
{
$fRadius = 0.01;
$iSteps = ($fRadius * 40000)^2;
$fStepSize = (2*pi())/$iSteps;
$aPolyPoints = array();
@ -1655,10 +1669,6 @@
{
$aPolyPoints[] = array('',$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;
}
}
@ -1671,6 +1681,17 @@
$aResult['aPolyPoints'][] = array($aPoint[1], $aPoint[2]);
}
}
if (abs($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;
}
$aResult['aBoundingBox'] = array($aPointPolygon['minlat'],$aPointPolygon['maxlat'],$aPointPolygon['minlon'],$aPointPolygon['maxlon']);
}
}
@ -1684,28 +1705,8 @@
if (!isset($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'] - $fRadius;
@ -1714,6 +1715,11 @@
// Output data suitable for display (points and a bounding box)
if ($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)
{