PickedPixelMap Class Reference

This class is dedicated to manage an ImageComponent with a list of selected/picked pixels. More...

#include <PickedPixelMap.h>

Public Member Functions
void	addPixel ()
	Allows one to add a pixel in the list using the last picked pixel. More...
QList< QVector3D > *	getCoordIndexList ()
	return the list of coordinates pixel index More...
camitk::ImageComponent *	getImage ()
	the managed ImageComponent More...
QList< QVector3D > *	getPixelIndexList ()
	return the list of pixel index More...
QList< double > *	getPixelValueList ()
	return the liste of pixel values More...
QList< QVector3D > *	getRealWorldList ()
	return the list of coordinates in real world frame More...
void	modifyPixel (int row)
	Allows one to modify one pixel in the list. More...
void	openPixelList (QString fileName)
	open a list of pixel in a given file base name (CSV format, separator = comma). More...
	PickedPixelMap (camitk::ImageComponent *)
	constructor More...
void	removePixel (int id)
	Allows one to remove one pixel in the list. More...
void	resetPixelList ()
	Empties the pixel list. More...
void	savePixelList (QString fileName)
	save the list of pixel in a given file base name (CSV format, separator = comma). More...
virtual	~PickedPixelMap ()
	destructor More...

Private Attributes
QList< QVector3D > *	coordIndexList
	list of corresponding image coordinates, i.e. taking voxel size into account, but in the local frame of the image More...
camitk::ImageComponent *	image
	ImageComponent where the pixels are clicked. More...
QList< QVector3D > *	pixelIndexList
	this is a list of pixels (as i,j,k indexes in the 3 directions) More...
QList< double > *	pixelValueList
	list of corresponding pixel values More...
QList< QVector3D > *	realCoordList
	list of corresponding coordinates in real world frame. More...

Detailed Description

This class is dedicated to manage an ImageComponent with a list of selected/picked pixels.

This class allows one to manage a generic list of pixels too (add, remove, modify and save some points).

Since Frame Usage in CamiTK, PickedPixelMap stores 4 lists:

• pixelIndexList which stores the picked pixel position as image indices, i.e. integers number of voxels since the image origin (line first, then columns, then depth)
• localCoordIndexList which stores the pixel position as image real coordinates with the zero of the image at the origin of the image, i.e. this list takes voxel size into account
• realCoordIndexList which stores the pixel positions in the real world frame, that may not be the image frame.
• pixelValue: for each index/coord/real coord, stores the gray level value of the image.

No convertion between the lists is done in this class. These conversions are done at pixel clickin by the ImageComponent.

Constructor & Destructor Documentation

PickedPixelMap()

PickedPixelMap::PickedPixelMap

(

camitk::ImageComponent *

imageComp

)

constructor

~PickedPixelMap()

PickedPixelMap::~PickedPixelMap ( )

virtual

destructor

Member Function Documentation

addPixel()

void PickedPixelMap::addPixel

(

)

Allows one to add a pixel in the list using the last picked pixel.

Referenced by MultiPickingWidget::addPixelinTable().

getCoordIndexList()

QList< QVector3D > * PickedPixelMap::getCoordIndexList

(

)

return the list of coordinates pixel index

Referenced by MultiPickingWidget::updateTable().

getImage()

ImageComponent * PickedPixelMap::getImage

(

)

the managed ImageComponent

getPixelIndexList()

QList< QVector3D > * PickedPixelMap::getPixelIndexList

(

)

return the list of pixel index

Referenced by BoxVOIWidget::getSeedPoints(), RegionGrowingWidget::getSeedPoints(), MultiPickingWidget::removeSeedNumber(), and MultiPickingWidget::updateTable().

getPixelValueList()

QList< double > * PickedPixelMap::getPixelValueList

(

)

return the liste of pixel values

Referenced by MultiPickingWidget::updateTable().

getRealWorldList()

QList< QVector3D > * PickedPixelMap::getRealWorldList

(

)

return the list of coordinates in real world frame

Referenced by MultiPickingWidget::updateTable().

modifyPixel()

void PickedPixelMap::modifyPixel

(

int

row

)

Allows one to modify one pixel in the list.

Parameters

row	the index in the list of the pixel to modify using the last picked pixel

Referenced by MultiPickingWidget::manuallyModified(), and MultiPickingWidget::removeSeedNumber().

openPixelList()

void PickedPixelMap::openPixelList

(

QString

fileName

)

open a list of pixel in a given file base name (CSV format, separator = comma).

the format is : index (int) , i (int) , j (int) , k (int) , x (double) , y (double) , z (double)

References CAMITK_WARNING_ALT.

Referenced by MultiPickingWidget::openPixelList().

removePixel()

void PickedPixelMap::removePixel

(

int

id

)

Allows one to remove one pixel in the list.

Parameters

id	the index in the list of the pixel to remove

Referenced by MultiPickingWidget::removePixelFromTable(), and MultiPickingWidget::removeSeedNumber().

resetPixelList()

void PickedPixelMap::resetPixelList

(

)

Empties the pixel list.

savePixelList()

void PickedPixelMap::savePixelList

(

QString

fileName

)

save the list of pixel in a given file base name (CSV format, separator = comma).

".csv" is automatically added if needed. the format is : index (int) , i (int) , j (int) , k (int) , x (double) , y (double) , z (double)

Parameters

fileName

the location where the file will be saved

Referenced by MultiPickingWidget::savePixelList().

Member Data Documentation

coordIndexList

QList<QVector3D>* PickedPixelMap::coordIndexList

private

list of corresponding image coordinates, i.e. taking voxel size into account, but in the local frame of the image

image

camitk::ImageComponent* PickedPixelMap::image

private

ImageComponent where the pixels are clicked.

pixelIndexList

QList<QVector3D>* PickedPixelMap::pixelIndexList

private

this is a list of pixels (as i,j,k indexes in the 3 directions)

pixelValueList

QList<double>* PickedPixelMap::pixelValueList

private

list of corresponding pixel values

realCoordList

QList<QVector3D>* PickedPixelMap::realCoordList

private

list of corresponding coordinates in real world frame.

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

• PickedPixelMap.h
• PickedPixelMap.cpp