使用PCL库从点云中提取数据：代码优化与解释

std::vector idx = sliceePointIndices(cloud1, Delta, dPlatform, true); pcl::PointCloudpcl::PointXYZRGB::Ptr slicing_cloud(new pcl::PointCloudpcl::PointXYZRGB); pcl::copyPointCloud(*cloud1, idx, *slicing_cloud);