Downsampler Class Reference

Public Member Functions
	Downsampler (double step)
	Constructs downsampler with equal step size in all directions. More...
	Downsampler (double x, double y, double z)
	Construct downsampler with given step sizes in x, y, z directions. More...
void	setStep (double step)
	Sets equal step size in all direction. More...
void	setStep (double x, double y, double z)
	Sets step sizes in x, y, z directions. More...
int	getIndex (int x, int y, int z)
	Returns location index given by x, y, z position. More...
int	getSize ()
	Returns map size. More...
void	setSizes (BoundingBoxInfo &bb)
	Sets sizes (in x, y, z direction) based on the given bounding box. More...
bool	isActive (int i)
	Decides whether the cell is active or not. More...
void	addPoint (PointXYZ &p)
	Adds given point to the map. More...
void	downsample (BoundingBoxInfo &bb, std::vector< PointXYZ > &points)
	Adds given points to the map specified by the bounding box. More...
void	getPoints (std::vector< PointXYZ > &pts)
	Returns points (with x, y, z coordinates) stored in the map. More...
void	getPoints (std::vector< PointXYZNormal > &pts)
	Returns points (with x, y, z coordinates and normal vector) stored in the map. More...
void	computeNormals ()
	Calculates normals.

Constructor & Destructor Documentation

Downsampler::Downsampler ( double  step )

inline

Constructs downsampler with equal step size in all directions.

Parameters

step	Step to be set

Downsampler::Downsampler ( double  x, double  y, double  z  )

inline

Construct downsampler with given step sizes in x, y, z directions.

Parameters

x	Step to be set in x-direction
y	Step to be set in y-direction
z	Step to be set in z-direction

Member Function Documentation

void Downsampler::addPoint ( PointXYZ &  p )

inline

Adds given point to the map.

Parameters

p	Point to be added

void Downsampler::downsample ( BoundingBoxInfo &  bb, std::vector< PointXYZ > &  points  )

inline

Adds given points to the map specified by the bounding box.

Parameters

bb	Bounding box definig the map size
points	Points to be added

int Downsampler::getIndex ( int  x, int  y, int  z  )

inline

Returns location index given by x, y, z position.

Parameters

x	Position in x-direction
y	Position in y-direction
z	Position in z-direction

Returns

Calculated index

void Downsampler::getPoints ( std::vector< PointXYZ > &  pts )

inline

Returns points (with x, y, z coordinates) stored in the map.

Parameters

pts	Return parametr storing the points

void Downsampler::getPoints ( std::vector< PointXYZNormal > &  pts )

inline

Returns points (with x, y, z coordinates and normal vector) stored in the map.

Parameters

pts	Return parametr storing the points

int Downsampler::getSize ( )

inline

Returns map size.

Returns

Map size

bool Downsampler::isActive ( int  i )

inline

Decides whether the cell is active or not.

Parameters

i	Cell index

Returns

True if cell is active

False if cell is inactive

void Downsampler::setSizes ( BoundingBoxInfo &  bb )

inline

Sets sizes (in x, y, z direction) based on the given bounding box.

Parameters

bb	Bounding box based on which to set the size

void Downsampler::setStep ( double  step )

inline

Sets equal step size in all direction.

Parameters

step	Step to be set

void Downsampler::setStep ( double  x, double  y, double  z  )

inline

Sets step sizes in x, y, z directions.

Parameters

x	Step to be set in x-direction
y	Step to be set in y-direction
z	Step to be set in z-direction

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

• /home/edita/spcl2/src/Downsampler.h