theplu::yat::normalizer::RangeNormalizer< UnaryFunction, Operator > Class Template Reference

#include <yat/normalizer/RangeNormalizer.h>

Public Member Functions
	RangeNormalizer (void)
	default constructor More...
	RangeNormalizer (const UnaryFunction &uf)
	RangeNormalizer (const UnaryFunction &uf, const Operator &op)
template<class InputIterator , class OutputIterator >
void	operator() (InputIterator first, InputIterator last, OutputIterator result) const

Detailed Description

template<class UnaryFunction, class Operator>
class theplu::yat::normalizer::RangeNormalizer< UnaryFunction, Operator >

The class normalizes a range [first, last) in two steps. First, a value is calculaterd using the functor UnaryFunction. Second, the each element in the result range is calculated by applying the operator on the input range and the value. UnaryFunction must be a functor that has an operator:

return_type operator()(InputIterator, InputIterator) const

where return_type must be convertible to value_type of InputIterator.

Operator must be a binary function object class with result type and argument types such that result type is convertible to double and double is convertible to the argument types.

Since

New in yat 0.18

Constructor & Destructor Documentation

RangeNormalizer() [1/3]

template<class UnaryFunction , class Operator >

theplu::yat::normalizer::RangeNormalizer< UnaryFunction, Operator >::RangeNormalizer ( void  )

inline

default constructor

Internal UnaryFunction and Operator are created using default constructors.

RangeNormalizer() [2/3]

template<class UnaryFunction , class Operator >

theplu::yat::normalizer::RangeNormalizer< UnaryFunction, Operator >::RangeNormalizer ( const UnaryFunction &  uf )

inline

Parameters

uf	unary function defining the value

RangeNormalizer() [3/3]

template<class UnaryFunction , class Operator >

theplu::yat::normalizer::RangeNormalizer< UnaryFunction, Operator >::RangeNormalizer ( const UnaryFunction &  uf, const Operator &  op  )

inline

Parameters

uf	unary function defining the value
op	binary function defining the operation applied on the input range

Member Function Documentation

operator()()

template<class UnaryFunction , class Operator >

template<class InputIterator , class OutputIterator >

void theplu::yat::normalizer::RangeNormalizer< UnaryFunction, Operator >::operator() ( InputIterator  first, InputIterator  last, OutputIterator  result  ) const

inline

Calculates the value x of the range [first, last) using UnaryFunction. This value, x, is then applied from each element in the range [first, last) and assigned to the corresponding element in range [result, result + (last-first) ).

It is possible to normalize a range "in place"; it is permissible for the iterators first and result to be the same.

Type Requirements:

• InputIterator is Data Iterator
• InputIterator is Readable Iterator
• InputIterator is Forward Traversal Iterator
• OutputIterator is Data Iterator
• OutputIterator is Readable Iterator
• OutputIterator is Writable Iterator
• If OutputIterator is Weighted Iterator, it must be a Forward Traversal Iterator; if unweighted, Single Pass Iterator suffice.

See also

std::transform

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The documentation for this class was generated from the following file:

• yat/normalizer/RangeNormalizer.h