BRepClass_FaceClassifier

BRepClass_FaceClassifier point within a face. Most of the documentation on this classes can be found in the cdl file for BRepClass_FClassifier. In general, it allows you to get a State() the tells you whether the point is on the face, on an edge of the face (within tolerance) or outside the face. You can also retrieve the parameters of the point within the face or on the edge.