Point Cloud Library (PCL)  1.7.1
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pcl::CopyIfFieldExists< PointInT, OutT > Struct Template Reference

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

#include <pcl/point_traits.h>

Public Types

typedef traits::POD< PointInT >
::type 
Pod
 

Public Member Functions

 CopyIfFieldExists (const PointInT &pt, const std::string &field, bool &exists, OutT &value)
 Constructor. More...
 
 CopyIfFieldExists (const PointInT &pt, const std::string &field, OutT &value)
 Constructor. More...
 
template<typename Key >
void operator() ()
 Operator. More...
 

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.

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.

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]ptthe input point
[in]fieldthe name of the field
[out]existsset to true if the field exists, false otherwise
[out]valuethe 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]ptthe input point
[in]fieldthe name of the field
[out]valuethe copied field value

Definition at line 214 of file point_traits.h.

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.


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