Installation and configuration of CGAL in PCL environment 5.4.1

One 、CGAL brief introduction

  CGAL It's a software project , It uses C The form of library provides convenient access and efficient and reliable geometric algorithms .CGAL Applied to GIS 、 Computer aided design 、 Molecular biology 、 Medical imaging 、 Computer graphics, robotics and other fields that need geometric computation .
   Official website ：The Computational Geometry Algorithms Lib