Box2D/Box2D_joints.i [303:331]:
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        def __set_anchorA(self, value):
            if not self.bodyA:
                raise ValueError('bodyA not set.')
            self.localAnchorA=self.bodyA.GetLocalPoint(value)
            self.__update_length()
        def __set_anchorB(self, value):
            if not self.bodyB:
                raise ValueError('bodyB not set.')
            self.localAnchorB=self.bodyB.GetLocalPoint(value)
            self.__update_length()
        def __get_anchorA(self):
            if not self.bodyA:
                raise ValueError('bodyA not set.')
            return self.bodyA.GetWorldPoint(self.localAnchorA)
        def __get_anchorB(self):
            if not self.bodyB:
                raise ValueError('bodyB not set.')
            return self.bodyB.GetWorldPoint(self.localAnchorB)

        anchorA = property(__get_anchorA, __set_anchorA, 
                doc="""Body A's anchor in world coordinates.
                    Getting the property depends on both bodyA and localAnchorA.
                    Setting the property requires that bodyA be set.""")
        anchorB = property(__get_anchorB, __set_anchorB, 
                doc="""Body B's anchor in world coordinates.
                    Getting the property depends on both bodyB and localAnchorB.
                    Setting the property requires that bodyB be set.""")
    %}
}
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Box2D/Box2D_joints.i [473:501]:
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        def __set_anchorA(self, value):
            if not self.bodyA:
                raise ValueError('bodyA not set.')
            self.localAnchorA=self.bodyA.GetLocalPoint(value)
            self.__update_length()
        def __set_anchorB(self, value):
            if not self.bodyB:
                raise ValueError('bodyB not set.')
            self.localAnchorB=self.bodyB.GetLocalPoint(value)
            self.__update_length()
        def __get_anchorA(self):
            if not self.bodyA:
                raise ValueError('bodyA not set.')
            return self.bodyA.GetWorldPoint(self.localAnchorA)
        def __get_anchorB(self):
            if not self.bodyB:
                raise ValueError('bodyB not set.')
            return self.bodyB.GetWorldPoint(self.localAnchorB)

        anchorA = property(__get_anchorA, __set_anchorA, 
                doc="""Body A's anchor in world coordinates.
                    Getting the property depends on both bodyA and localAnchorA.
                    Setting the property requires that bodyA be set.""")
        anchorB = property(__get_anchorB, __set_anchorB, 
                doc="""Body B's anchor in world coordinates.
                    Getting the property depends on both bodyB and localAnchorB.
                    Setting the property requires that bodyB be set.""")
    %}
}
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