SFCGAL (Simple Features for CGAL) is a library that provides a SF-SQL API to some CGAL routines, thereby enabling spatial databases such as PostGIS to rely on CGAL to perform 2D and 3D geometry operations (union, intersections, buffering, etc.).
SFCGAL (Simple Features for CGAL) is a library that provides a SF-SQL API to some CGAL routines, thereby enabling spatial databases such as PostGIS to rely on CGAL to perform 2D and 3D geometry operations (union, intersections, buffering, etc.).
To install sfcgal, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install sfcgal
To see what files were installed by sfcgal, run:
port contents sfcgal
To later upgrade sfcgal, run:
sudo port selfupdate && sudo port upgrade sfcgal
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