X-Ray function algorithm:Reconstructs an approximation to a regular polygon or an ellipse from a finite number of noisyx-ray measurements of the shape. See the section on Algorithms for more information. Choose to reconstruct a regular polygon or an ellipse: Regular PolygonEllipse A translation can be applied to the shape by entering a vector into the shift box in the form "x; y".Click here for more entry instructions. You can enter mathematical expressions into the shift box using the operators -, +, *, /, and ^. Please separate each operator and operand by a space. Number of vertices of regular polygon Number of measurements Noise level (between 0 and 1) Shift A translation can be applied to the shape by entering a vector into the shift box in the form "x; y".Click here for more entry instructions. You can enter mathematical expressions into the shift box using the operators -, +, *, /, and ^. Please separate each operator and operand by a space. Number of measurements Noise level (between 0 and 1) Scale factor for the major axis (between 0 and 1) Scale factor for minor the axis (between 0 and 1) Rotation in radians (between 0 and π) Shift *Please allow up to two minutes for reconstructions from a large number of measurements.