CloudCompare secondary development (12) - Projection of point cloud to sphere

I. Overview

  It does not rely on any third-party point cloud related libraries and uses CloudCompare programming to project point clouds to a specified sphere. For specific calculation principles, see: PCL point cloud projection to a sphere (C++ detailed process version)

2. Code integration

1. Add to mainwindow.hthe file public:

void doActionProjectToSphere();   // 投影到球面

2. Add in mainwindow.cppthe file function:void MainWindow::connectActions()

connect