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Rotational Sweep Surface
1 Answer
written 4.8 years ago by |
It is an axis symmetric surface that can model axis symmetric objects. It is generated by rotating a planer curve in space about the axis of symmetry by certain angle.
Examples:
Rotational Matrix in 3D Transformation in parametric form,
Rotation about X-axis, $\mathrm{P}(\mathrm{s})=\left[\begin{array}{cccc}{1} & {0} & {0} & {0} \\ …