pcl::IndirectBinaryPredicate< T1Ptr, T2Ptr, BP > Class Template Reference

A wrapper class that applies a binary predicate to pointers to objects. More...

#include <Indirect.h>

Public Member Functions
	IndirectBinaryPredicate (BP p)
	IndirectBinaryPredicate (const IndirectBinaryPredicate< T1Ptr, T2Ptr, BP > &)=default
bool	operator() (T1Ptr ptr1, T2Ptr ptr2) const

Detailed Description

template<class T1Ptr, class T2Ptr, class BP>
class pcl::IndirectBinaryPredicate< T1Ptr, T2Ptr, BP >

The BP template argument represents a binary predicate type of the form:

bool (*BP)( T1, T2 )

The T1Ptr and T2Ptr template arguments represent pointers to BP's first and second argument types, respectively. T1Ptr and T2Ptr are also the argument types of IndirectBinaryPredicate::operator ()().

IndirectBinaryPredicate can be used as BP, but acting on pointers to objects of the types T1 and T2.

Definition at line 235 of file Indirect.h.

Constructor & Destructor Documentation

IndirectBinaryPredicate() [1/2]

template<class T1Ptr , class T2Ptr , class BP >

pcl::IndirectBinaryPredicate< T1Ptr, T2Ptr, BP >::IndirectBinaryPredicate ( BP  p )

inline

Constructs an IndirectBinaryPredicate to wrap a binary predicate p.

Definition at line 242 of file Indirect.h.

IndirectBinaryPredicate() [2/2]

template<class T1Ptr , class T2Ptr , class BP >

pcl::IndirectBinaryPredicate< T1Ptr, T2Ptr, BP >::IndirectBinaryPredicate ( const IndirectBinaryPredicate< T1Ptr, T2Ptr, BP > &  )

default

Copy constructor.

Member Function Documentation

operator()()

template<class T1Ptr , class T2Ptr , class BP >

bool pcl::IndirectBinaryPredicate< T1Ptr, T2Ptr, BP >::operator() ( T1Ptr  ptr1, T2Ptr  ptr2  ) const

inline

Function call operator. Applies the wrapped binary predicate to *ptr1 and *ptr2, and returns its resulting value.

If either of ptr1 or ptr2 is nullptr, the predicate is not invoked and false is returned.

Definition at line 259 of file Indirect.h.

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

• Indirect.h