Standard C++ Library Class Reference

Interface

template <class Predicate>

class unary_negate

: public unary_function<Predicate::argument_type, bool> {

typedef typename unary_function<typename

Predicate::argument_type,bool>::argument_type argument_type;

typedef typename unary_function<typename

Predicate::argument_type,bool>::result_type result_type;

public:

explicit unary_negate (const Predicate&);

bool operator() (const argument_type&) const;

};

template<class Predicate>

unary_negate <Predicate> not1 (const Predicate&);

Constructor

explicit unary_negate (const Predicate& pred);

Construct a unary_negate object from predicate pred.

Operator

bool operator() (const argument_type& x) const;

Return the result of pred(x)