public function test_createPointsAroundCenter()
{
$aPoints = createPointsAroundCenter(0, 0, 2);
$this->assertEquals(101, count($aPoints));
$this->assertEquals(array(['', 0, 2], ['', 0.12558103905863, 1.9960534568565], ['', 0.25066646712861, 1.984229402629]), array_splice($aPoints, 0, 3));
}
function geometryText2Points($geometry_as_text, $fRadius)
{
$aPolyPoints = NULL;
if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch)) {
preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
} elseif (preg_match('#LINESTRING\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch)) {
preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
} elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch)) {
preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
} elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#', $geometry_as_text, $aMatch)) {
$aPolyPoints = createPointsAroundCenter($aMatch[1], $aMatch[2], $fRadius);
}
if (isset($aPolyPoints)) {
$aResultPoints = array();
foreach ($aPolyPoints as $aPoint) {
$aResultPoints[] = array($aPoint[1], $aPoint[2]);
}
return $aResultPoints;
}
return;
}
