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Represents a distance map obtained from a distance transformation. More...

#include <pcl/recognition/distance_map.h>

Public Member Functions

DistanceMap ()
Constructor. More...
virtual ~DistanceMap ()
Destructor. More...
std::size_t getWidth () const
Returns the width of the map. More...
std::size_t getHeight () const
Returns the height of the map. More...
float * getData ()
Returns a pointer to the beginning of map. More...
void resize (const std::size_t width, const std::size_t height)
Resizes the map to the specified size. More...
float & operator() (const std::size_t col_index, const std::size_t row_index)
Operator to access an element of the map. More...
const float & operator() (const std::size_t col_index, const std::size_t row_index) const
Operator to access an element of the map. More...

Protected Attributes

std::vector< float > data_
The storage for the distance map data. More...
std::size_t width_
The width of the map. More...
std::size_t height_
The height of the map. More...

Detailed Description

Represents a distance map obtained from a distance transformation.

Author
Stefan Holzer

Definition at line 46 of file distance_map.h.

Constructor & Destructor Documentation

DistanceMap()

pcl::DistanceMap::DistanceMap ( )
inline

Constructor.

Definition at line 50 of file distance_map.h.

~DistanceMap()

virtual pcl::DistanceMap::~DistanceMap ( )
inlinevirtual

Destructor.

Definition at line 52 of file distance_map.h.

Member Function Documentation

getData()

float* pcl::DistanceMap::getData ( )
inline

Returns a pointer to the beginning of map.

Definition at line 70 of file distance_map.h.

References data_.

Referenced by pcl::ColorModality< PointInT >::computeDistanceMap(), and pcl::SurfaceNormalModality< PointXYZT >::computeDistanceMap().

getHeight()

std::size_t pcl::DistanceMap::getHeight ( ) const
inline

Returns the height of the map.

Definition at line 63 of file distance_map.h.

References height_.

getWidth()

std::size_t pcl::DistanceMap::getWidth ( ) const
inline

Returns the width of the map.

Definition at line 56 of file distance_map.h.

References width_.

operator()() [1/2]

float& pcl::DistanceMap::operator() ( const std::size_t col_index,
const std::size_t row_index
)
inline

Operator to access an element of the map.

Parameters
[in] col_index the column index of the element to access.
[in] row_index the row index of the element to access.

Definition at line 92 of file distance_map.h.

References data_, and width_.

operator()() [2/2]

const float& pcl::DistanceMap::operator() ( const std::size_t col_index,
const std::size_t row_index
) const
inline

Operator to access an element of the map.

Parameters
[in] col_index the column index of the element to access.
[in] row_index the row index of the element to access.

Definition at line 102 of file distance_map.h.

References data_, and width_.

resize()

void pcl::DistanceMap::resize ( const std::size_t width,
const std::size_t height
)
inline

Resizes the map to the specified size.

Parameters
[in] width the new width of the map.
[in] height the new height of the map.

Definition at line 80 of file distance_map.h.

References data_, height_, and width_.

Referenced by pcl::ColorModality< PointInT >::computeDistanceMap(), and pcl::SurfaceNormalModality< PointXYZT >::computeDistanceMap().

Member Data Documentation

data_

std::vector<float> pcl::DistanceMap::data_
protected

The storage for the distance map data.

Definition at line 109 of file distance_map.h.

Referenced by getData(), operator()(), and resize().

height_

std::size_t pcl::DistanceMap::height_
protected

The height of the map.

Definition at line 113 of file distance_map.h.

Referenced by getHeight(), and resize().

width_

std::size_t pcl::DistanceMap::width_
protected

The width of the map.

Definition at line 111 of file distance_map.h.

Referenced by getWidth(), operator()(), and resize().

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

© 2009–2012, Willow Garage, Inc.
© 2012–, Open Perception, Inc.
Licensed under the BSD License.
https://pointclouds.org/documentation/classpcl_1_1_distance_map.html