Foot(...)
Objects derived from the _Point abstract class, with its position in space determined as a the perpendicular foot of a given geometric object with respect to a given point.
def Foot
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returns: | A point at the foot of a given point with respect to a given geometric object |
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class LineFoot
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returns: | the point on the given line at the intersection with the perpendicular to it through the given point; returns the point untransformed if point is on the line |
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class PlaneFoot
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returns: | the point on the given plane at the intersection with the perpendicular to it through the given point. returns the point untransformed if point is on the plane |
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