A system and method of interactive evaluation of a geometric model is
provided. The method includes the steps of acquiring a haptic device
position and orientation with respect to a surface of the geometric model
and mapping the haptic device position and orientation into a geometric
model coordinate reference system. The method also includes the steps of
determining a closest point position and orientation on the surface of
the geometric model to the haptic device position and extracting a
surface property at the closest point position and orientation. The
method further includes the steps of determining a stick-to-surface force
and a property feedback force using the surface property at the closet
point position and orientation and applying the stick-to-surface force
and property feedback force to control a location and force output of the
haptic device.