predicates.hpp

Go to the documentation of this file.

#ifndef _predicates_hpp_
#define _predicates_hpp_
//---------------------------------------------
#include "node.hpp"
 
template <class X1 >
 struct tree_predicate {
   bool operator() ( node<X1>const* const& , typename std::vector<X1>::const_iterator const& ) const {
     /*
       Write your own rules for attaching nodes.
       At least one of them must return true.
     */
     return false ;
   }
 };
 
//---------------------------------------------
#endif