DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate > Struct Template Reference

Aim: The predicate returns true when the predicate returns true for the value assigned to a given point in the point functor. More...

#include <DGtal/kernel/BasicPointPredicates.h>

Public Types
typedef TPointFunctor	PointFunctor
typedef TPredicate	Predicate
typedef PointFunctor::Point	Point

Public Member Functions
	BOOST_CONCEPT_ASSERT ((concepts::CPointFunctor< TPointFunctor >))
	BOOST_CONCEPT_ASSERT ((concepts::CUnaryFunctor< TPredicate, typename TPointFunctor::Value, bool >))
	PointFunctorPredicate (ConstAlias< PointFunctor > aFun, ConstAlias< Predicate > aPred)
bool	operator() (const Point &p) const

Data Fields
const PointFunctor *	myFun
	alias of the PointFunctor.
const Predicate *	myPred
	alias of the predicate.

Detailed Description

template<typename TPointFunctor, typename TPredicate>
struct DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate >

Aim: The predicate returns true when the predicate returns true for the value assigned to a given point in the point functor.

Description of template class 'PointFunctorPredicate'

Template Parameters

TPointFunctor	a model of CPointFunctor.
TPredicate	a type of predicate on values (model of CPredicate)

Definition at line 370 of file BasicPointPredicates.h.

Member Typedef Documentation

Point

template<typename TPointFunctor , typename TPredicate >

typedef PointFunctor::Point DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate >::Point

Definition at line 377 of file BasicPointPredicates.h.

PointFunctor

template<typename TPointFunctor , typename TPredicate >

typedef TPointFunctor DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate >::PointFunctor

Definition at line 375 of file BasicPointPredicates.h.

Predicate

template<typename TPointFunctor , typename TPredicate >

typedef TPredicate DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate >::Predicate

Definition at line 376 of file BasicPointPredicates.h.

Constructor & Destructor Documentation

PointFunctorPredicate()

template<typename TPointFunctor , typename TPredicate >

DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate >::PointFunctorPredicate	(	ConstAlias< PointFunctor >	aFun,
		ConstAlias< Predicate >	aPred )

Constructor from an PointFunctor and a predicate

Parameters

aFun	an point functor.
aPred	a predicate.

Member Function Documentation

BOOST_CONCEPT_ASSERT() [1/2]

template<typename TPointFunctor , typename TPredicate >

DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate >::BOOST_CONCEPT_ASSERT

(

(concepts::CPointFunctor< TPointFunctor >)

)

BOOST_CONCEPT_ASSERT() [2/2]

template<typename TPointFunctor , typename TPredicate >

DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate >::BOOST_CONCEPT_ASSERT

(

(concepts::CUnaryFunctor< TPredicate, typename TPointFunctor::Value, bool >)

)

operator()()

template<typename TPointFunctor , typename TPredicate >

bool DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate >::operator()

(

const Point &

p

)

const

Parameters

p	any point.

Returns

the value of the predicate at this point.

Field Documentation

myFun

template<typename TPointFunctor , typename TPredicate >

const PointFunctor* DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate >::myFun

alias of the PointFunctor.

Definition at line 393 of file BasicPointPredicates.h.

myPred

template<typename TPointFunctor , typename TPredicate >

const Predicate* DGtal::functors::PointFunctorPredicate< TPointFunctor, TPredicate >::myPred

alias of the predicate.

Definition at line 395 of file BasicPointPredicates.h.

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

• BasicPointPredicates.h