VTKPCL 点云显示
1. vtkPolyData 显示点云
pcl::PointCloud::Ptr cloud(new pcl::PointCloud);pcl::io::loadPLYFile("F:\\upper1.ply", *cloud);pcl::io::savePCDFileBinary("F:\\upper1.pcd", *cloud);//pcl::PointCloud::Ptr cloud(new pcl::PointCloud);if (pcl::io::loadPCDFile("F:\\upper1.pcd", *cloud) == -1) //* load the file{PCL_ERROR("Couldn't read file upper1.pcd \n");return;}std::cout << "Loaded "<< cloud->width * cloud->height<< " data points from upper1.pcd with the following fields: "<< std::endl;vtkSmartPointer m_Points = vtkSmartPointer::New();vtkSmartPointer vertices = vtkSmartPointer::New(); //_存放细胞顶点,用于渲染
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