#include <point_cloud2_iterator.h>

Public Member Functions
V< T >	end () const

bool	operator!= (const V< T > &iter) const

TT &	operator* () const

V< T >	operator+ (int i)

V< T > &	operator++ ()

V< T > &	operator+= (int i)

V< T > &	operator= (const V< T > &iter)

TT &	operator[] (size_t i) const

	PointCloud2IteratorBase ()

	PointCloud2IteratorBase (C &cloud_msg, const std::string &field_name)

Private Member Functions
int	set_field (const sensor_msgs::PointCloud2 &cloud_msg, const std::string &field_name)

Private Attributes
TT *	data_

U *	data_char_

TT *	data_end_

bool	is_bigendian_

int	point_step_

Detailed Description

template<typename T, typename TT, typename U, typename C, template< typename > class V>
class sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >

Private base class for PointCloud2Iterator and PointCloud2ConstIterator T is the type of the value on which the child class will be templated TT is the type of the value to be retrieved (same as T except for constness) U is the type of the raw data in PointCloud2 (only uchar and const uchar are supported) C is the type of the pointcloud to intialize from (const or not) V is the derived class (yop, curiously recurring template pattern)

Definition at line 179 of file point_cloud2_iterator.h.

Constructor & Destructor Documentation

◆ PointCloud2IteratorBase() [1/2]

template<typename T , typename TT , typename U , typename C , template< typename > class V>

sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::PointCloud2IteratorBase

Definition at line 239 of file impl/point_cloud2_iterator.h.

◆ PointCloud2IteratorBase() [2/2]

template<typename T , typename TT , typename U , typename C , template< typename > class V>

sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::PointCloud2IteratorBase	(	C &	cloud_msg,
		const std::string &	field_name
	)

Parameters

cloud_msg	The PointCloud2 to iterate upon
field_name	The field to iterate upon
cloud_msg_	The PointCloud2 to iterate upon
field_name	The field to iterate upon

Definition at line 248 of file impl/point_cloud2_iterator.h.

Member Function Documentation

◆ end()

template<typename T , typename TT , typename U , typename C , template< typename > class V>

V< T > sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::end

Return the end iterator

Returns: the end iterator (useful when performing normal iterator processing with ++)

Definition at line 346 of file impl/point_cloud2_iterator.h.

◆ operator!=()

template<typename T , typename TT , typename U , typename C , template< typename > class V>

bool sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::operator!= ( const V< T > & iter ) const

Compare to another iterator

Returns: whether the current iterator points to a different address than the other one

Definition at line 337 of file impl/point_cloud2_iterator.h.

◆ operator*()

template<typename T , typename TT , typename U , typename C , template< typename > class V>

TT & sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::operator*

Dereference the iterator. Equivalent to accessing it through [0]

Returns: the value to which the iterator is pointing

Definition at line 291 of file impl/point_cloud2_iterator.h.

◆ operator+()

template<typename T , typename TT , typename U , typename C , template< typename > class V>

V< T > sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::operator+ ( int i )

Basic pointer addition

Parameters

i	the amount to increase the iterator by

Returns: an iterator with an increased position

Definition at line 312 of file impl/point_cloud2_iterator.h.

◆ operator++()

template<typename T , typename TT , typename U , typename C , template< typename > class V>

V< T > & sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::operator++

Increase the iterator to the next element

Returns: a reference to the updated iterator

Definition at line 300 of file impl/point_cloud2_iterator.h.

◆ operator+=()

template<typename T , typename TT , typename U , typename C , template< typename > class V>

V< T > & sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::operator+= ( int i )

Increase the iterator by a certain amount

Returns: a reference to the updated iterator

Definition at line 326 of file impl/point_cloud2_iterator.h.

◆ operator=()

template<typename T , typename TT , typename U , typename C , template< typename > class V>

V< T > & sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::operator= ( const V< T > & iter )

Assignment operator

Parameters

iter	the iterator to copy data from

Returns: a reference to *this

Definition at line 262 of file impl/point_cloud2_iterator.h.

◆ operator[]()

template<typename T , typename TT , typename U , typename C , template< typename > class V>

TT & sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::operator[] ( size_t i ) const

Access the i th element starting at the current pointer (useful when a field has several elements of the same type)

Parameters

i

Returns: a reference to the i^th value from the current position

Definition at line 282 of file impl/point_cloud2_iterator.h.

◆ set_field()

template<typename T , typename TT , typename U , typename C , template< typename > class V>

int sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::set_field	(	const sensor_msgs::PointCloud2 &	cloud_msg,
		const std::string &	field_name
	)

private

Common code to set the field of the PointCloud2

Parameters

cloud_msg	the PointCloud2 to modify
field_name	the name of the field to iterate upon

Returns: the offset at which the field is found

Definition at line 359 of file impl/point_cloud2_iterator.h.

Member Data Documentation

◆ data_

template<typename T , typename TT , typename U , typename C , template< typename > class V>

TT* sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::data_

private

The cast data where the iterator is

Definition at line 249 of file point_cloud2_iterator.h.

◆ data_char_

template<typename T , typename TT , typename U , typename C , template< typename > class V>

U* sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::data_char_

private

The raw data in uchar* where the iterator is

Definition at line 247 of file point_cloud2_iterator.h.

◆ data_end_

template<typename T , typename TT , typename U , typename C , template< typename > class V>

TT* sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::data_end_

private

The end() pointer of the iterator

Definition at line 251 of file point_cloud2_iterator.h.

◆ is_bigendian_

template<typename T , typename TT , typename U , typename C , template< typename > class V>

bool sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::is_bigendian_

private

Whether the fields are stored as bigendian

Definition at line 253 of file point_cloud2_iterator.h.

◆ point_step_

template<typename T , typename TT , typename U , typename C , template< typename > class V>

int sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >::point_step_

private

The "point_step" of the original cloud

Definition at line 245 of file point_cloud2_iterator.h.

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

point_cloud2_iterator.h

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

template<typename T, typename TT, typename U, typename C, template< typename > class V> class sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >

Constructor & Destructor Documentation

◆ PointCloud2IteratorBase() [1/2]

◆ PointCloud2IteratorBase() [2/2]

Member Function Documentation

◆ end()

◆ operator!=()

◆ operator*()

◆ operator+()

◆ operator++()

◆ operator+=()

◆ operator=()

◆ operator[]()

◆ set_field()

Member Data Documentation

◆ data_

◆ data_char_

◆ data_end_

◆ is_bigendian_

◆ point_step_

template<typename T, typename TT, typename U, typename C, template< typename > class V>
class sensor_msgs::impl::PointCloud2IteratorBase< T, TT, U, C, V >