axis CoordinateSystem displacement getAxis getPosition getXDirection getYDirection getZDirection setAxes setAxes setAxis setPlacement setPosition setXDirection setYDirection setZDirection transform transform transformTo xdir ydir ~CoordinateSystem

transform() [2/2] void transform ( const Rotation &  r ) 应用旋转到坐标系 应用旋转 r 到坐标系。 参数 [in] r 旋转