A surface of revolution is a surface that can be generated by rotating a planar curve (the directrix)
around a straight line (the axis) in the same plane. Using the mathematics of quaternions, we provide a parametric
equation of a surface of revolution generated by rotating a directrix about an axis by quaternion multiplication
of the parametric representations of the directrix curve and the line of axis. Then, we describe an algorithm
to determine whether a parametric surface is a surface of revolution, and identify the axis and the directrix.
Examples are provided to illustrate our algorithm.
Primary Language | English |
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Subjects | Mathematical Sciences |
Journal Section | Research Article |
Authors | |
Publication Date | October 31, 2022 |
Acceptance Date | October 19, 2022 |
Published in Issue | Year 2022 |