This program takes in an input of a floorplan, and outputs a heatmap specifying where it is best to place art based on visibility. It uses the CGAL library to generate a Minkowski sum of the floorplan, then triangulate it using a constrained Delaunay triangulation algorithm. It then uses a raycasting algorithm to determine point visibility, with options for both white noise and blue noise placement.
You can download and run this program with CGAL. When the results are drawn, press M then E to enable multi-color mode and hide edges for optimal results.