vtk - vtkAngleRepresentation2D calculation bug? -


i use vtkanglerepresentation2d (with vtkanglewidget) vtk 5.x. seems class provides different values same angle. representation draws current angle value on vtk window (e.g. 103.205), method getangle() provides minimal different value (e.g. 103.408)?

does know why or how avoid behavior? want both interfaces provide absolute same value.

regards, michael


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