Modeling of an educational informatics system for the study of computational geometry elements using UML diagrams

This paper presents the necessary stages in implementing an informatics system used for the study of computational geometry elements, such as determining the parallel and perpendicular to a given line through a point, to verify the property that a point lies within a triangle, verification of the convex or concave property of a polygon, the determination of the convex hull of a set of points. The modeling of the system is achieved through specific UML diagrams representing the stages of analysis, design and implementation, the system thus being described in a clear and concise manner.