Returns an evaluator object that lets you perform additional evaluations on the curve.
# Get the value of the property.propertyValue = ellipticalArc3D_var.evaluator
#include <Core/Geometry/EllipticalArc3D.h>// Get the value of the property.Ptr<CurveEvaluator3D> propertyValue = ellipticalArc3D_var->evaluator();