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CXXLSTD, Function Objects, not1

 *Conan The Librarian

 			   Standard C++	Library
 		 Copyright 1996, Rogue Wave Software, Inc.

 NAME

   not1	- Function adaptor used	to reverse the sense of	a unary
   predicate function object.

 SYNOPSIS

   #include <functional>

   template<class Predicate>
   unary_negate <Predicate> not1	(const Predicate&);

 DESCRIPTION

   not1 is a function adaptor, known as a negator, that takes a unary
   predicate function	object as its argument and returns a unary
   predicate function object that is the complement	of the
   original.  unary_negate is a function object class that provides a
   return type for  the not1	negator.

   Note that not1 works only with function objects that are defined as
   subclasses of the	class unary_function.

 SEE ALSO

   negators, not2, unary_function, unary_negate,
   pointer_to_unary_function

 STANDARDS CONFORMANCE
   ANSI X3J16/ISO WG21 Joint C++	Committee
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