Simbody
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An analytic circle has only a radius. More...
#include <AnalyticGeometry.h>
Public Member Functions | |
AnalyticCircle () | |
AnalyticCircle (Real radius) | |
SimTK_PIMPL_DOWNCAST (AnalyticCircle, AnalyticGeometry) |
An analytic circle has only a radius.
The center of the circle is the origin of its frame. The x axis points to the arc length 0 location (that is, arc length zero is point (r,0,0). The y axis is the normal to the circle's plane. The arc length increases counterclockwise looking down the normal at the circle (right hand rule around y). z thus points at the arc length 3*pi*r point at (0,0,r).
SimTK::AnalyticCircle::AnalyticCircle | ( | ) | [inline] |
SimTK::AnalyticCircle::AnalyticCircle | ( | Real | radius | ) |
SimTK::AnalyticCircle::SimTK_PIMPL_DOWNCAST | ( | AnalyticCircle | , |
AnalyticGeometry | |||
) |