Fig. 5.
Three-dimensional (3D) geometry of the semielliptical loop. The major and minor axes are 350″ and 264″, respectively. The rotation angles of the initial loop around the x, y, and z axes are −60°, −9°, and 40°, respectively. The colors along the loop represent the heights, and the thin light blue lines represent the projections of the loop onto the three planes.
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