uSlider(...)
Object derived from the _uPoint abstract class, which can picked and moved while constrained to the surface of the Riemann sphere or a given geometric object on the sphere.
def uSlider
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returns: | A point of the origin centered Riemann sphere that can be picked and moved, with initial position and constraints as determined by its arguments. |
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class uSphereSlider
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returns: | a point of the Riemann sphere that can be picked and moved constrained to the sphere and with initial position at the given spherical coordinates, in radians ; with defaults PI/2; accepts named keyword arguments "theta" and "phi" |
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class uCircleSlider
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returns: | a point of the given spheric section_ of the Riemann sphere that can be picked and moved constrained to the`spheric section_` , with its initial position on the circle determined by optinal float argument, in radians , defaulted to PI.. |
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