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problem.removecbnewnode

problem.removecbnewnode


Purpose
Removes a new-node callback function previously added by addcbnewnode. The specified callback function will no longer be called after it has been removed.
Synopsis
problem.removecbnewnode (f_newnode, object)
Arguments
f_newnode 
The callback function to remove. If None then all separation callback functions added with the given user-defined object value will be removed.
object 
The object value that the callback was added with. If None, then the object value will not be checked and all separation callbacks with the function pointer f_newnode will be removed.
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