Towards the Integration of Solid and Surface Modeling by Means of Pseudo-Boolean Operators

In geometric modeling two main technologies have been successful and are continuing their development: solid modeling and surface modeling. These techniques are still used separately while being complementary in their advantages: a solid modeler is able to describe objects with a clear distinction between inner and outer parts, whereas a surface modeler is better suited in the description of free form objects, but leaves the model validity to the user responsibility. The integration of the two technologies is therefore an important topic of the current research in the field.