MovingLeastSquares cannot be written as a function

[mcmingchang]

void pcl_surface_reconstruction(pcl::PointCloud::Ptr& cloud, pcl::PointCloud& mls_points) { pcl::search::KdTree::Ptr tree(new pcl::search::KdTree); pcl::MovingLeastSquares<pcl::PointXYZ, pcl::PointNormal> mls; mls.setInputCloud(cloud); mls.setNumberOfThreads(100); // 调用所有线程 mls.setComputeNormals(true); mls.setPolynomialOrder(2); mls.setSearchMethod(tree); mls.setSearchRadius(5); mls.process(mls_points); // 计算完成后，cloud的点分布更平滑 cout << "!!" << endl; }

In the latest version, writing this method as a function can cause a crash, but writing it directly to main can run normally.

[mvieth]

@mcmingchang

• Which operating system do you use?
• Which PCL version do you use? How did you install it?
• Which compiler do you use?
• When it crashes, is there any error message? Can you post a stack trace?

[mvieth]

@mcmingchang If you do not provide additional information (the questions I asked in my previous comment) then I will close this issue soon.