Robuta

https://www.ornl.gov/publication/point-containment-algorithms-constructive-solid-geometry-unbounded-primitives Point containment algorithms for constructive solid geometry with unbounded primitives... | ORNL We present several algorithms for evaluating point containment in constructive solid geometry (CSG) trees with unbounded primitives. Three algorithms are... constructive solid geometrypointcontainmentalgorithms https://everything2.com/title/Constructive+Solid+Geometry Constructive Solid Geometry A technique for creating objects in 3D modelling software, often abbreviated CSG. Constructive Solid Geometry refers to the process of creating complex... constructivesolidgeometry