def __init__(self,sphere,line,**kws):
self.sphere=sphere
self.line=line
self.t=Real._Point()
Real._Line.__init__(self,*[sphere,line],**kws)
self.seg=True
self.deps=[self.p1,self.p2]
self.update()
def __init__(self,line,circle,**kws):
self.line=line
self.circle=circle
self.tmp=Real._Point()
Real._Point.__init__(self,*[line,circle],**kws)
self.update()
def __init__(self,plane,sphere,**kws):
self.plane=plane
self.sphere=sphere
self.tmp=Real._Point()
Real._Point.__init__(self,*[plane,sphere],**kws)
self.update()
