<<< Torna alla lista degli esempi

La classe "\fire\gear\geom\Group"

La classe "\fire\gear\geom\Group" consente di creare e gestire un gruppo di geometrie.
Source code:
		

	include("fxcore.php");

	$group = new \fire\gear\geom\Group();
	$precisionModel = new \fire\gear\geom\PrecisionModel(3);
	echo "precision model maximum significant digits: " . $precisionModel->getMaximumSignificantDigits() . "\n";
	$srid = 3003;
	$coordinates = array();
	$coordinates[0] = new \fire\gear\geom\Coordinate(1.1, 2.2, 3.3);
	$point = new \fire\gear\geom\Point($coordinates[0], $precisionModel, $srid);
	$group->c_include($point);
	$coordinates[1] = new \fire\gear\geom\Coordinate(0, 0);
	$coordinates[2] = new \fire\gear\geom\Coordinate(1.1, 1.1);
	$coordinates[3] = new \fire\gear\geom\Coordinate(2.2, 2.2, 2.2);
	$coordinateSequence = new \fire\gear\geom\CoordinateSequence();
	$coordinateSequence->add($coordinates[1]);
	$coordinateSequence->add($coordinates[2]);
	$coordinateSequence->add($coordinates[3]);
	$lineString = new \fire\gear\geom\LineString($coordinateSequence, $precisionModel, $srid);
	$group->c_include($lineString);
	$coordinates[4] = new \fire\gear\geom\Coordinate(0, 0);
	$coordinates[5] = new \fire\gear\geom\Coordinate(1.1, 1.1);
	$coordinates[6] = new \fire\gear\geom\Coordinate(2.2, 2.2, 2.2);
	$linearRing = new \fire\gear\geom\LinearRing($precisionModel, $srid);
	$linearRing->addCoordinate($coordinates[4]);
	$linearRing->addCoordinate($coordinates[5]);
	$linearRing->addCoordinate($coordinates[6]);
	$linearRing->addCoordinate($coordinates[4]);
	$group->c_include($linearRing);
	$coordinates[7] = new \fire\gear\geom\Coordinate(0, 0);
	$coordinates[8] = new \fire\gear\geom\Coordinate(1.1, 1.1);
	$coordinates[9] = new \fire\gear\geom\Coordinate(2.2, 2.2, 2.2);
	$exteriorRing = new \fire\gear\geom\LinearRing($precisionModel, $srid);
	$exteriorRing->addCoordinate($coordinates[7]);
	$exteriorRing->addCoordinate($coordinates[8]);
	$exteriorRing->addCoordinate($coordinates[9]);
	$exteriorRing->addCoordinate($coordinates[7]);
	$polygon = new \fire\gear\geom\Polygon($exteriorRing, $precisionModel, $srid);
	$group->c_include($polygon);
	while ($group->hasNext()) {
		$geometry = $group->next();
		echo "geometry: " . $geometry->toString() . "\n";
	}



	
Output:
<<< Torna alla lista degli esempi