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removeOpposing
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.. js:function:: Operators.Camera.removeOpposing

   .. rst-class:: sig-pretty-signature
   
      | removeOpposing(**set**\ : *Set*\ , **x**\ : T, **y**\ : T): *void*
   
   If the input set contains both ``x`` and ``y``\ , then both ``x`` and ``y`` are removed from the set. Otherwise this function does nothing.
   
   **Parameters**
   
      **set**\ : *Set*
   
         The set to inspect and alter.
   
   
      **x**\ : T
   
         The value that cancels with ``y``\ .
   
   
      **y**\ : T
   
         The value that cancels with ``x``\ .
   
   
   
   **Returns**\ : *void*
   




