On grounds Descartes torques are used mathematic models central polar toques and pressure 
of delineation as result of equalization every models that is allowing to propose 
classification scheme of analysis of symmetrical delineations.
In the works offered selection of description of delineations - torques 
(Descartes, central, polar) and torque characteristic that is moved with 
total combination of pressure delineation. It is suitable for classification 
of symmetrical delineations.