Un PointXYZL peut être visualisé comme un nuage PointXYZI. Il suffit de convertir entre les deux, puis
void displayCloud(pcl::PointCloud<pcl::PointXYZI>::Ptr cloud, const std::string& window_name)
{
if (cloud->size() < 1)
{
std::cout << window_name << " display failure. Cloud contains no points\n";
return;
}
boost::shared_ptr<pcl::visualization::PCLVisualizer> viewer(new pcl::visualization::PCLVisualizer(window_name));
pcl::visualization::PointCloudColorHandlerGenericField<pcl::PointXYZI> point_cloud_color_handler(cloud, "intensity");
viewer->addPointCloud<pcl::PointXYZI>(cloud, point_cloud_color_handler, "id");
viewer->setPointCloudRenderingProperties(pcl::visualization::PCL_VISUALIZER_POINT_SIZE, 2, "id");
viewer->registerKeyboardCallback(keyboardEventOccurred, (void*)viewer.get());
while (!viewer->wasStopped() && !close_window){
viewer->spinOnce(50);
}
close_window = false;
viewer->close();
}