static function geosToGeometry($geos)
{
if (!geoPHP::geosInstalled()) {
return NULL;
}
$wkb_writer = new GEOSWKBWriter();
$wkb = $wkb_writer->writeHEX($geos);
$geometry = geoPHP::load($wkb, 'wkb', TRUE);
if ($geometry) {
$geometry->setGeos($geos);
return $geometry;
}
}
public static function geosToGeometry($geos)
{
if (!self::geosInstalled()) {
return null;
}
$wkb_writer = new GEOSWKBWriter();
$wkb = $wkb_writer->writeHEX($geos);
$geometry = self::load($wkb, 'wkb', true);
if ($geometry) {
$geometry->setGeos($geos);
return $geometry;
}
}
/**
* @param \GEOSGeometry $geometry
*
* @return Geometry
*/
private function fromGEOS(\GEOSGeometry $geometry)
{
if ($geometry->isEmpty()) {
return Geometry::fromText($this->wktWriter->write($geometry), $geometry->getSRID());
}
if ($this->hasBinaryReadWrite) {
return $this->ewkbReader->read($this->wkbWriter->write($geometry));
}
return $this->ewkbReader->read(hex2bin($this->wkbWriter->writeHEX($geometry)));
}
public function testWKBWriter_writeHEX()
{
$writer = new GEOSWKBWriter();
$reader = new GEOSWKTReader();
try {
$writer->writeHEX(1);
$this->assertTrue(FALSE);
# this is just to fail if we get here
} catch (Exception $e) {
$this->assertContains('expects parameter 1', $e->getMessage());
}
$g = $reader->read('POINT(6 7)');
$g->setSRID(43);
$writer->setOutputDimension(2);
// 2D
// 2D LITTLE endian
$writer->setByteOrder(1);
$this->assertEquals('010100000000000000000018400000000000001C40', $writer->writeHEX($g));
// 2D LITTLE endian + SRID
$writer->setIncludeSRID(TRUE);
$this->assertEquals('01010000202B00000000000000000018400000000000001C40', $writer->writeHEX($g));
$writer->setIncludeSRID(FALSE);
// 2D BIG endian
$writer->setByteOrder(0);
$this->assertEquals('00000000014018000000000000401C000000000000', $writer->writeHEX($g));
// 2D BIG endian + SRID
$writer->setIncludeSRID(TRUE);
$this->assertEquals('00200000010000002B4018000000000000401C000000000000', $writer->writeHEX($g));
$writer->setIncludeSRID(FALSE);
$writer->setOutputDimension(3);
// 3D
// 3D LITTLE endian (2D input)
$writer->setByteOrder(1);
$this->assertEquals('010100000000000000000018400000000000001C40', $writer->writeHEX($g));
// 3D LITTLE endian + SRID (2D input)
$writer->setIncludeSRID(TRUE);
$this->assertEquals('01010000202B00000000000000000018400000000000001C40', $writer->writeHEX($g));
$writer->setIncludeSRID(FALSE);
// 3D BIG endian (2D input)
$writer->setByteOrder(0);
$this->assertEquals('00000000014018000000000000401C000000000000', $writer->writeHEX($g));
// 3D BIG endian + SRID (2D input)
$writer->setIncludeSRID(TRUE);
$this->assertEquals('00200000010000002B4018000000000000401C000000000000', $writer->writeHEX($g));
$writer->setIncludeSRID(FALSE);
$g = $reader->read('POINT(6 7 8)');
$g->setSRID(53);
$writer->setOutputDimension(2);
// 2D
// 2D LITTLE endian (3D input)
$writer->setByteOrder(1);
$this->assertEquals('010100000000000000000018400000000000001C40', $writer->writeHEX($g));
// 2D LITTLE endian + SRID (3D input)
$writer->setIncludeSRID(TRUE);
$writer->setByteOrder(1);
$this->assertEquals('01010000203500000000000000000018400000000000001C40', $writer->writeHEX($g));
$writer->setIncludeSRID(FALSE);
// 2D BIG endian (3D input)
$writer->setByteOrder(0);
$this->assertEquals('00000000014018000000000000401C000000000000', $writer->writeHEX($g));
// 2D BIG endian + SRID (3D input)
$writer->setIncludeSRID(TRUE);
$this->assertEquals('0020000001000000354018000000000000401C000000000000', $writer->writeHEX($g));
$writer->setIncludeSRID(FALSE);
$writer->setOutputDimension(3);
// 3D
// 3D LITTLE endian (3D input)
$writer->setByteOrder(1);
$this->assertEquals('010100008000000000000018400000000000001C400000000000002040', $writer->writeHEX($g));
// 3D BIG endian (3D input)
$writer->setByteOrder(0);
$this->assertEquals('00800000014018000000000000401C0000000000004020000000000000', $writer->writeHEX($g));
// 3D BIG endian + SRID (3D input)
$writer->setIncludeSRID(TRUE);
$this->assertEquals('00A0000001000000354018000000000000401C0000000000004020000000000000', $writer->writeHEX($g));
$writer->setIncludeSRID(FALSE);
}
