pcl::CopyIfFieldExists< PointInT, OutT > Struct Template Reference

A helper functor that can copy a specific value if the given field exists. More...

#include <point_traits.h>

List of all members.

Public Types
typedef traits::POD< PointInT > ::type	Pod
Public Member Functions
	CopyIfFieldExists (const PointInT &pt, const std::string &field, bool &exists, OutT &value)
	Constructor.
	CopyIfFieldExists (const PointInT &pt, const std::string &field, OutT &value)
	Constructor.
template<typename Key >
void	operator() ()
	Operator. Data copy happens here.
Private Attributes
bool &	exists_
bool	exists_tmp_
const std::string &	name_
const Pod &	pt_
OutT &	value_

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Detailed Description

template<typename PointInT, typename OutT>
struct pcl::CopyIfFieldExists< PointInT, OutT >

A helper functor that can copy a specific value if the given field exists.

Definition at line 190 of file point_traits.h.

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Member Typedef Documentation

template<typename PointInT , typename OutT >

typedef traits::POD<PointInT>::type pcl::CopyIfFieldExists< PointInT, OutT >::Pod

Definition at line 192 of file point_traits.h.

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Constructor & Destructor Documentation

template<typename PointInT , typename OutT >

pcl::CopyIfFieldExists< PointInT, OutT >::CopyIfFieldExists	(	const PointInT &	pt,
		const std::string &	field,
		bool &	exists,
		OutT &	value
	)		[inline]

Constructor.

Parameters:

[in]	pt	the input point
[in]	field	the name of the field
[out]	exists	set to true if the field exists, false otherwise
[out]	value	the copied field value

Definition at line 200 of file point_traits.h.

template<typename PointInT , typename OutT >

pcl::CopyIfFieldExists< PointInT, OutT >::CopyIfFieldExists	(	const PointInT &	pt,
		const std::string &	field,
		OutT &	value
	)		[inline]

Constructor.

Parameters:

[in]	pt	the input point
[in]	field	the name of the field
[out]	value	the copied field value

Definition at line 214 of file point_traits.h.

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Member Function Documentation

template<typename PointInT , typename OutT >

template<typename Key >

void pcl::CopyIfFieldExists< PointInT, OutT >::operator()

(

)

[inline]

Operator. Data copy happens here.

Definition at line 223 of file point_traits.h.

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Member Data Documentation

template<typename PointInT , typename OutT >

bool& pcl::CopyIfFieldExists< PointInT, OutT >::exists_ [private]

Definition at line 237 of file point_traits.h.

template<typename PointInT , typename OutT >

bool pcl::CopyIfFieldExists< PointInT, OutT >::exists_tmp_ [private]

Definition at line 239 of file point_traits.h.

template<typename PointInT , typename OutT >

const std::string& pcl::CopyIfFieldExists< PointInT, OutT >::name_ [private]

Definition at line 236 of file point_traits.h.

template<typename PointInT , typename OutT >

const Pod& pcl::CopyIfFieldExists< PointInT, OutT >::pt_ [private]

Definition at line 235 of file point_traits.h.

template<typename PointInT , typename OutT >

OutT& pcl::CopyIfFieldExists< PointInT, OutT >::value_ [private]

Definition at line 240 of file point_traits.h.

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

• point_traits.h