DGtal::CUnaryFunctor< X, A, R > Struct Template Reference

#include <CUnaryFunctor.h>

Inheritance diagram for DGtal::CUnaryFunctor< X, A, R >:

Collaboration diagram for DGtal::CUnaryFunctor< X, A, R >:

Public Member Functions
	BOOST_CONCEPT_USAGE (CUnaryFunctor)

Private Attributes
X	x
A	a
R	r

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Detailed Description

template<typename X, typename A, typename R>
struct DGtal::CUnaryFunctor< X, A, R >

Aim: Defines a unary functor, which associates arguments to results.

Description of concept 'CUnaryFunctor'

Refinement of Assignable

Associated types :

Notation

• X : a type that is a model of CUnaryFunctor
• x : Object of type X
• A : argument type
• a : Object of type A
• R : result type
• r : Object of type R

Definitions

Valid expressions and semantics

Name	Expression	Type requirements	Return type	Precondition	Semantics	Postcondition	Complexity
Apply function	r = x( a )		R		return the value of the function x on argument a

Invariants

Models

Notes

Definition at line 102 of file CUnaryFunctor.h.

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Member Function Documentation

template<typename X, typename A, typename R>

DGtal::CUnaryFunctor< X, A, R >::BOOST_CONCEPT_USAGE ( CUnaryFunctor< X, A, R >  )

inline

Definition at line 107 of file CUnaryFunctor.h.

    {
      // x( p ) returns myV.
      ConceptUtils::sameType( r, x.operator() ( a ) );
    }

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Field Documentation

template<typename X, typename A, typename R>

A DGtal::CUnaryFunctor< X, A, R >::a

private

Definition at line 115 of file CUnaryFunctor.h.

Referenced by DGtal::CUnaryFunctor< T, T::Cell, T::RealPoint >::BOOST_CONCEPT_USAGE().

template<typename X, typename A, typename R>

R DGtal::CUnaryFunctor< X, A, R >::r

private

Definition at line 116 of file CUnaryFunctor.h.

template<typename X, typename A, typename R>

X DGtal::CUnaryFunctor< X, A, R >::x

private

Definition at line 114 of file CUnaryFunctor.h.

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

• CUnaryFunctor.h