class implements the updating of a bitfield for a roi More...

#include <WSelectorRoi.h>

Collaboration diagram for WSelectorRoi:

Public Member Functions
	WSelectorRoi (osg::ref_ptr< WROI > roi, std::shared_ptr< const WDataSetFibers > fibers, std::shared_ptr< WKdTree > kdTree)
	constructor More...

	~WSelectorRoi ()
	destructor More...

std::shared_ptr< std::vector< bool > >	getBitField ()
	getter More...

osg::ref_ptr< WROI >	getRoi ()
	getter access to the ROI representation, mainly for delete and update functions More...

void	setDirty ()
	setter sets the dirty flag More...

Private Member Functions
void	recalculate ()
	updates the output bitfiel when something with the rois has changed More...

void	boxTest (int left, int right, int axis)
	recursive function to check for intersections with the roi More...

size_t	getLineForPoint (size_t point)
	getter More...

Private Attributes
osg::ref_ptr< WROI >	m_roi
	pointer to the roi More...

std::shared_ptr< const WDataSetFibers >	m_fibers
	Pointer to the fiber data set. More...

std::shared_ptr< WKdTree >	m_kdTree
	Stores a pointer to the kdTree used for fiber selection. More...

size_t	m_size
	size of the fiber dataset, stored for convinience More...

bool	m_dirty
	dirty flag More...

std::shared_ptr< std::vector< bool > >	m_bitField
	the bitfield that is given to the outside world More...

std::shared_ptr< std::vector< bool > >	m_workerBitfield
	the bitfield we work on More...

std::shared_ptr< std::vector< float > >	m_currentArray
	pointer to the array that is used for updating this is used for the recurse update function, to reduce the amount of function parameters More...

std::shared_ptr< std::vector< size_t > >	m_currentReverse
	pointer to the reverse array that is used for updating this is used for the recurse update function, to reduce the amount of function parameters More...

std::vector< float >	m_boxMin
	lower boundary of the box, used for boxtest More...

std::vector< float >	m_boxMax
	upper boundary of the box, used for boxtest More...

std::shared_ptr< boost::function< void() > >	m_changeRoiSignal
	Signal that can be used to update the selector ROI. More...

Detailed Description

class implements the updating of a bitfield for a roi

Definition at line 39 of file WSelectorRoi.h.

Constructor & Destructor Documentation

◆ WSelectorRoi()

WSelectorRoi::WSelectorRoi	(	osg::ref_ptr< WROI >	roi,
		std::shared_ptr< const WDataSetFibers >	fibers,
		std::shared_ptr< WKdTree >	kdTree
	)

constructor

Parameters

roi	the roi representation
fibers	the fiber dataset to work on
kdTree	kd tree for fast intersection checks

Definition at line 34 of file WSelectorRoi.cpp.

References m_bitField, m_changeRoiSignal, m_currentArray, m_currentReverse, m_fibers, m_roi, m_size, and setDirty().

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◆ ~WSelectorRoi()

WSelectorRoi::~WSelectorRoi ( )

destructor

Definition at line 51 of file WSelectorRoi.cpp.

References m_changeRoiSignal, and m_roi.

Member Function Documentation

◆ boxTest()

void WSelectorRoi::boxTest	(	int	left,
		int	right,
		int	axis
	)

private

recursive function to check for intersections with the roi

Parameters

left
right
axis

Definition at line 112 of file WSelectorRoi.cpp.

References getLineForPoint(), m_boxMax, m_boxMin, m_currentArray, and m_kdTree.

Referenced by recalculate().

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◆ getBitField()

std::shared_ptr< std::vector< bool > > WSelectorRoi::getBitField ( )

inline

getter

Returns: the bitfield for this ROI

Definition at line 151 of file WSelectorRoi.h.

References m_bitField, m_dirty, and recalculate().

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◆ getLineForPoint()

size_t WSelectorRoi::getLineForPoint ( size_t point )

inlineprivate

getter

Parameters

point point to check

Returns: the index of the line the point is part of

Definition at line 160 of file WSelectorRoi.h.

References m_currentReverse.

Referenced by boxTest(), and recalculate().

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◆ getRoi()

osg::ref_ptr< WROI > WSelectorRoi::getRoi ( )

inline

getter access to the ROI representation, mainly for delete and update functions

Returns: Pointer to the ROI representation

Definition at line 165 of file WSelectorRoi.h.

References m_roi.

◆ recalculate()

void WSelectorRoi::recalculate ( )

private

updates the output bitfiel when something with the rois has changed

Definition at line 61 of file WSelectorRoi.cpp.

References boxTest(), getLineForPoint(), m_bitField, m_boxMax, m_boxMin, m_currentArray, m_dirty, m_roi, m_size, and m_workerBitfield.

Referenced by getBitField().

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◆ setDirty()

void WSelectorRoi::setDirty ( )

setter sets the dirty flag

Definition at line 56 of file WSelectorRoi.cpp.

References m_dirty.

Referenced by WSelectorRoi().

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Member Data Documentation

◆ m_bitField

std::shared_ptr< std::vector<bool> > WSelectorRoi::m_bitField

private

the bitfield that is given to the outside world

Definition at line 126 of file WSelectorRoi.h.

Referenced by getBitField(), recalculate(), and WSelectorRoi().

◆ m_boxMax

std::vector<float> WSelectorRoi::m_boxMax

private

upper boundary of the box, used for boxtest

Definition at line 146 of file WSelectorRoi.h.

Referenced by boxTest(), and recalculate().

◆ m_boxMin

std::vector<float> WSelectorRoi::m_boxMin

private

lower boundary of the box, used for boxtest

Definition at line 145 of file WSelectorRoi.h.

Referenced by boxTest(), and recalculate().

◆ m_changeRoiSignal

std::shared_ptr< boost::function< void() > > WSelectorRoi::m_changeRoiSignal

private

Signal that can be used to update the selector ROI.

Definition at line 148 of file WSelectorRoi.h.

Referenced by WSelectorRoi(), and ~WSelectorRoi().

◆ m_currentArray

std::shared_ptr< std::vector< float > > WSelectorRoi::m_currentArray

private

pointer to the array that is used for updating this is used for the recurse update function, to reduce the amount of function parameters

Definition at line 137 of file WSelectorRoi.h.

Referenced by boxTest(), recalculate(), and WSelectorRoi().

◆ m_currentReverse

std::shared_ptr< std::vector< size_t > > WSelectorRoi::m_currentReverse

private

pointer to the reverse array that is used for updating this is used for the recurse update function, to reduce the amount of function parameters

Definition at line 143 of file WSelectorRoi.h.

Referenced by getLineForPoint(), and WSelectorRoi().

◆ m_dirty

bool WSelectorRoi::m_dirty

private

dirty flag

Definition at line 121 of file WSelectorRoi.h.

Referenced by getBitField(), recalculate(), and setDirty().

◆ m_fibers

std::shared_ptr< const WDataSetFibers > WSelectorRoi::m_fibers

private

Pointer to the fiber data set.

Definition at line 106 of file WSelectorRoi.h.

Referenced by WSelectorRoi().

◆ m_kdTree

std::shared_ptr< WKdTree > WSelectorRoi::m_kdTree

private

Stores a pointer to the kdTree used for fiber selection.

Definition at line 111 of file WSelectorRoi.h.

Referenced by boxTest().

◆ m_roi

osg::ref_ptr< WROI > WSelectorRoi::m_roi

private

pointer to the roi

Definition at line 101 of file WSelectorRoi.h.

Referenced by getRoi(), recalculate(), WSelectorRoi(), and ~WSelectorRoi().

◆ m_size

size_t WSelectorRoi::m_size

private

size of the fiber dataset, stored for convinience

Definition at line 116 of file WSelectorRoi.h.

Referenced by recalculate(), and WSelectorRoi().

◆ m_workerBitfield

std::shared_ptr< std::vector<bool> > WSelectorRoi::m_workerBitfield

private

the bitfield we work on

Definition at line 131 of file WSelectorRoi.h.

Referenced by recalculate().

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

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ WSelectorRoi()

◆ ~WSelectorRoi()

Member Function Documentation

◆ boxTest()

◆ getBitField()

◆ getLineForPoint()

◆ getRoi()

◆ recalculate()

◆ setDirty()

Member Data Documentation

◆ m_bitField

◆ m_boxMax

◆ m_boxMin

◆ m_changeRoiSignal

◆ m_currentArray

◆ m_currentReverse

◆ m_dirty

◆ m_fibers

◆ m_kdTree

◆ m_roi

◆ m_size

◆ m_workerBitfield