private function assert()
{
$this->assertDimension($this->getDimension());
$points = $this->getPoints();
$count = count($points);
if (1 === $count) {
throw InsufficientNumberOfGeometriesException::create(2, $count, 'Point');
}
foreach ($points as $point) {
$this->assertGeometry($point, 'GeoIO\\Geometry\\Point');
}
}
private function assert()
{
$points = $this->getPoints();
$count = count($points);
if ($count > 0 && $count < 4) {
throw InsufficientNumberOfGeometriesException::create(4, $count, 'Point');
}
$lastPoint = end($points);
$firstPoint = reset($points);
if ($lastPoint && $firstPoint && ($lastPoint->getX() !== $firstPoint->getX() || $lastPoint->getY() !== $firstPoint->getY() || $lastPoint->getZ() !== $firstPoint->getZ() || $lastPoint->getM() !== $firstPoint->getM())) {
throw LinearRingNotClosedException::create();
}
}
