Algorithms to convert 'TopoDS_Wire' object to a wire composed of B-spline edges were...

Algorithms to convert 'TopoDS_Wire' object to a wire composed of B-spline edges were created.
An automatic conversion of each complex polyline to polyline composed of spline section was created based on these algorithms.
The deflection of the conversion is uncontrolled now.
The data structures and the algorithms to work with the topological curves were formed as class 'HYDROData_TopoCurve'.