Point Cloud Library (PCL)  1.6.0
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pcl::DefaultFeatureRepresentation< PointDefault > Class Template Reference

DefaulFeatureRepresentation extends PointRepresentation and is intended to be used when defining the default behavior for feature descriptor types (i.e., copy each element of each field into a float array). More...

#include <pcl/point_representation.h>

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List of all members.

Classes

struct  IncrementFunctor
struct  NdCopyPointFunctor

Public Types

typedef boost::shared_ptr
< DefaultFeatureRepresentation
< PointDefault > > 
Ptr
typedef boost::shared_ptr
< const
DefaultFeatureRepresentation
< PointDefault > > 
ConstPtr
typedef pcl::traits::fieldList
< PointDefault >::type 
FieldList

Public Member Functions

 DefaultFeatureRepresentation ()
Ptr makeShared () const
virtual void copyToFloatArray (const PointDefault &p, float *out) const
 Copy point data from input point to a float array.
bool isTrivial () const
 Returns whether this point representation is trivial.
virtual bool isValid (const PointDefault &p) const
 Verify that the input point is valid.
void vectorize (const PointDefault &p, OutputType &out) const
 Convert input point into a vector representation, rescaling by alpha.
void setRescaleValues (const float *rescale_array)
 Set the rescale values to use when vectorizing points.
int getNumberOfDimensions () const
 Return the number of dimensions in the point's vector representation.

Detailed Description

template<typename PointDefault>
class pcl::DefaultFeatureRepresentation< PointDefault >

DefaulFeatureRepresentation extends PointRepresentation and is intended to be used when defining the default behavior for feature descriptor types (i.e., copy each element of each field into a float array).

Definition at line 221 of file point_representation.h.


Member Typedef Documentation

template<typename PointDefault>
typedef boost::shared_ptr<const DefaultFeatureRepresentation<PointDefault> > pcl::DefaultFeatureRepresentation< PointDefault >::ConstPtr

Reimplemented from pcl::PointRepresentation< PointDefault >.

Definition at line 294 of file point_representation.h.

template<typename PointDefault>
typedef pcl::traits::fieldList<PointDefault>::type pcl::DefaultFeatureRepresentation< PointDefault >::FieldList

Definition at line 295 of file point_representation.h.

template<typename PointDefault>
typedef boost::shared_ptr<DefaultFeatureRepresentation<PointDefault> > pcl::DefaultFeatureRepresentation< PointDefault >::Ptr

Reimplemented from pcl::PointRepresentation< PointDefault >.

Definition at line 293 of file point_representation.h.


Constructor & Destructor Documentation

template<typename PointDefault>
pcl::DefaultFeatureRepresentation< PointDefault >::DefaultFeatureRepresentation ( ) [inline]

Definition at line 297 of file point_representation.h.


Member Function Documentation

template<typename PointDefault>
virtual void pcl::DefaultFeatureRepresentation< PointDefault >::copyToFloatArray ( const PointDefault &  p,
float *  out 
) const [inline, virtual]

Copy point data from input point to a float array.

This method must be overriden in all subclasses.

Parameters:
[in]pThe input point
[out]outA pointer to a float array.

Implements pcl::PointRepresentation< PointDefault >.

Reimplemented in pcl::DefaultPointRepresentation< PPFSignature >.

Definition at line 310 of file point_representation.h.

int pcl::PointRepresentation< PointDefault >::getNumberOfDimensions ( ) const [inline, inherited]

Return the number of dimensions in the point's vector representation.

Definition at line 171 of file point_representation.h.

bool pcl::PointRepresentation< PointDefault >::isTrivial ( ) const [inline, inherited]

Returns whether this point representation is trivial.

It is trivial if and only if the following conditions hold:

  • the relevant data consists only of float values
  • the vectorize operation directly copies the first nr_dimensions_ elements of PointT to the out array
  • sizeof(PointT) is a multiple of sizeof(float) In short, a trivial point representation converts the input point to a float array that is the same as if the point was reinterpret_casted to a float array of length nr_dimensions_ .

Definition at line 96 of file point_representation.h.

virtual bool pcl::PointRepresentation< PointDefault >::isValid ( const PointDefault &  p) const [inline, virtual, inherited]

Verify that the input point is valid.

Parameters:
pThe point to validate

Definition at line 102 of file point_representation.h.

template<typename PointDefault>
Ptr pcl::DefaultFeatureRepresentation< PointDefault >::makeShared ( ) const [inline]

Definition at line 304 of file point_representation.h.

void pcl::PointRepresentation< PointDefault >::setRescaleValues ( const float *  rescale_array) [inline, inherited]

Set the rescale values to use when vectorizing points.

Parameters:
[in]rescale_arrayThe array/vector of rescale values. Can be of any type that implements the [] operator.

Definition at line 163 of file point_representation.h.

void pcl::PointRepresentation< PointDefault >::vectorize ( const PointDefault &  p,
OutputType &  out 
) const [inline, inherited]

Convert input point into a vector representation, rescaling by alpha.

Parameters:
[in]pthe input point
[out]outThe output vector. Can be of any type that implements the [] operator.

Definition at line 142 of file point_representation.h.


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