/* The following code example is taken from the book * "C++ Templates - The Complete Guide" * by David Vandevoorde and Nicolai M. Josuttis, Addison-Wesley, 2002 * * (C) Copyright David Vandevoorde and Nicolai M. Josuttis 2002. * Permission to copy, use, modify, sell and distribute this software * is granted provided this copyright notice appears in all copies. * This software is provided "as is" without express or implied * warranty, and with no claim as to its suitability for any purpose. */// convenience function to bind a function pointer with two parameterstemplate<int PNum, typename RT, typename P1, typename P2>inlineBinder<FunctionPtr<RT,P1,P2>,       PNum,       BoundVal<typename FunctorParam<FunctionPtr<RT,P1,P2>,                                      PNum                                     >::Type               >      >bindfp (RT (*fp)(P1,P2),        typename ForwardParamT                   <typename FunctorParam<FunctionPtr<RT,P1,P2>,                                          PNum                                         >::Type                     >::Type val){    return Binder<FunctionPtr<RT,P1,P2>,                  PNum,                  BoundVal                    <typename FunctorParam<FunctionPtr<RT,P1,P2>,                                           PNum                                          >::Type                    >                 >(func_ptr(fp),                   BoundVal<typename FunctorParam                              <FunctionPtr<RT,P1,P2>,                               PNum                              >::Type                           >(val)                  );}