cx::Image Class Reference

A volumetric data set. More...

#include <cxImage.h>

Inheritance diagram for cx::Image:

Classes
struct	ShadingStruct

Signals
void	vtkImageDataChanged (QString uid=QString())
	emitted when the vktimagedata are invalidated and must be retrieved anew. More...
void	transferFunctionsChanged ()
	emitted when image transfer functions in 2D or 3D are changed. More...
void	cropBoxChanged ()
Signals inherited from cx::Data
void	transformChanged ()
	emitted when transform is changed More...
void	propertiesChanged ()
	emitted when one of the metadata properties (uid, name etc) changes More...
void	clipPlanesChanged ()

Public Member Functions
ImagePtr	copy ()
virtual	~Image ()
	Image (const QString &uid, const vtkImageDataPtr &data, const QString &name="")
virtual void	intitializeFromParentImage (ImagePtr parentImage)
virtual void	setVtkImageData (const vtkImageDataPtr &data, bool resetTransferFunctions=true)
virtual vtkImageDataPtr	getBaseVtkImageData ()
virtual vtkImageDataPtr	getGrayScaleVtkImageData ()
	as getBaseVtkImageData(), but constrained to 1 component if multicolor. More...
virtual vtkImageDataPtr	get8bitGrayScaleVtkImageData ()
	Have never been used or tested. Create a test for it. More...
virtual ImagePtr	getUnsigned (ImagePtr self)
virtual IMAGE_MODALITY	getModality () const
virtual void	setModality (const IMAGE_MODALITY &val)
virtual IMAGE_SUBTYPE	getImageType () const
virtual void	setImageType (const IMAGE_SUBTYPE &val)
virtual ImageTF3DPtr	getTransferFunctions3D ()
virtual void	setTransferFunctions3D (ImageTF3DPtr transferFuntion)
virtual ImageLUT2DPtr	getLookupTable2D ()
virtual void	setLookupTable2D (ImageLUT2DPtr imageLookupTable2D)
virtual void	setInitialWindowLevel (double width, double level)
double	getInitialWindowLevel () const
double	getInitialWindowWidth () const
virtual DoubleBoundingBox3D	boundingBox () const
	bounding box in image space More...
virtual Eigen::Array3d	getSpacing () const
virtual vtkImageAccumulatePtr	getHistogram ()
virtual int	getMax ()
virtual int	getMin ()
virtual int	getRange ()
	For convenience: getMax() - getMin() More...
virtual int	getMaxAlphaValue ()
	Max alpha value (probably 255) More...
virtual void	setShadingOn (bool on)
virtual bool	getShadingOn () const
virtual void	setShadingAmbient (double ambient)
	Set shading ambient parmeter. More...
virtual void	setShadingDiffuse (double diffuse)
	Set shading diffuse parmeter. More...
virtual void	setShadingSpecular (double specular)
	Set shading specular parmeter. More...
virtual void	setShadingSpecularPower (double specularPower)
	Set shading specular power parmeter. More...
virtual double	getShadingAmbient ()
	Get shading ambient parmeter. More...
virtual double	getShadingDiffuse ()
	Get shading diffuse parmeter. More...
virtual double	getShadingSpecular ()
	Get shading specular parmeter. More...
virtual double	getShadingSpecularPower ()
	Get shading specular power parmeter. More...
virtual Image::ShadingStruct	getShading ()
virtual void	setShading (Image::ShadingStruct shading)
void	addXml (QDomNode &dataNode)
	adds xml information about the image and its variabels More...
virtual void	parseXml (QDomNode &dataNode)
	Use a XML node to load data. More...
virtual bool	load (QString path, FileManagerServicePtr filemanager)
virtual QString	getType () const
virtual QIcon	getIcon ()
virtual void	setCropping (bool on)
virtual bool	getCropping () const
virtual void	setCroppingBox (const DoubleBoundingBox3D &bb_d)
virtual DoubleBoundingBox3D	getCroppingBox () const
void	mergevtkSettingsIntosscTransform ()
void	resetTransferFunctions (bool _2D=true, bool _3D=true)
	Resets the transfer functions and creates new default values. More...
void	moveThisAndChildrenToThread (QThread *thread)
	Move this and all children to thread. Use the thread is generated in a worker thread and the result is to be used in the main thread. More...
void	setInterpolationType (int val)
int	getInterpolationType () const
vtkImageDataPtr	resample (long maxVoxels)
virtual void	save (const QString &basePath, FileManagerServicePtr filemanager)
void	startThresholdPreview (const Eigen::Vector2d &threshold)
void	stopThresholdPreview ()
double	getVTKMinValue ()
double	getVTKMaxValue ()
bool	is2D ()
Public Member Functions inherited from cx::Data
	Data (const QString &uid, const QString &name="")
virtual	~Data ()
void	setUid (const QString &uid)
void	setName (const QString &name)
void	setAcquisitionTime (QDateTime time)
void	setSoftwareAcquisitionTime (QDateTime time)
void	setOriginalAcquisitionTime (QDateTime time)
virtual RegistrationHistoryPtr	get_rMd_History ()
LandmarksPtr	getLandmarks ()
virtual QString	getUid () const
virtual QString	getName () const
virtual Transform3D	get_rMd () const
virtual QDateTime	getAcquisitionTime () const
virtual TimeInfo	getAdvancedTimeInfo () const
virtual bool	isEqual (DataPtr metric)
virtual QString	getFilename () const
virtual void	setFilename (QString val)
virtual QString	getSpace ()
virtual QString	getParentSpace ()
virtual std::vector< Vector3D >	getPointCloud () const
virtual CoordinateSystem	getCoordinateSystem ()
virtual void	addPersistentClipPlane (vtkPlanePtr plane)
virtual std::vector< vtkPlanePtr >	getAllClipPlanes ()
virtual void	clearPersistentClipPlanes ()
virtual void	setInteractiveClipPlane (vtkPlanePtr plane)
	set a plane that is not saved More...
void	addInteractiveClipPlane (vtkPlanePtr plane)
void	removeInteractiveClipPlane (vtkPlanePtr plane)

Static Public Member Functions
static ImagePtr	create (const QString &uid, const QString &name)
static QString	getTypeName ()
static vtkImageDataPtr	createDummyImageData (int axisSize, int maxVoxelValue)
	Create a moc object of vtkImageData. More...

Protected Slots
virtual void	transformChangedSlot ()
Protected Slots inherited from cx::Data
virtual void	transformChangedSlot ()

Protected Attributes
vtkImageDataPtr	mBaseImageData
	image data in data space More...
vtkImageDataPtr	mBaseGrayScaleImageData
	image data in data space More...
vtkImageAccumulatePtr	mHistogramPtr
	Histogram. More...
ImagePtr	mUnsigned
	version of this containing unsigned data. More...
ShadingStruct	mShading
bool	mUseCropping
	image should be cropped using mCroppingBox More...
DoubleBoundingBox3D	mCroppingBox_d
	box defining the cropping size. More...
IMAGE_MODALITY	mModality
	modality of the image, defined as DICOM tag (0008,0060), Section 3, C.7.3.1.1.1 More...
IMAGE_SUBTYPE	mImageType
	type of the image, defined as DICOM tag (0008,0008) (mainly value 3, but might be a merge of value 4), Section 3, C.7.6.1.1.2 More...
double	mMaxRGBIntensity
int	mInterpolationType
	mirror the interpolationType in vtkVolumeProperty More...
Protected Attributes inherited from cx::Data
QString	mUid
QString	mName
QString	mFilename
TimeInfo	mTimeInfo
LandmarksPtr	mLandmarks
REGISTRATION_STATUS	mRegistrationStatus
RegistrationHistoryPtr	m_rMd_History
std::vector< vtkPlanePtr >	mPersistentClipPlanes
std::vector< vtkPlanePtr >	mInteractiveClipPlanes
vtkPlanePtr	mInteractiveClipPlane

Detailed Description

A volumetric data set.

One volumetric data set, represented as a vtkImageData, along with auxiliary data.

Definition at line 45 of file cxImage.h.

Constructor & Destructor Documentation

cx::Image::~Image ( )

virtual

Definition at line 102 of file cxImage.cpp.

cx::Image::Image	(	const QString &	uid,
		const vtkImageDataPtr &	data,
		const QString &	name = ""
	)

Definition at line 106 of file cxImage.cpp.

Member Function Documentation

void cx::Image::addXml ( QDomNode &  dataNode )

virtual

adds xml information about the image and its variabels

Parameters

dataNode

Data node in the XML tree

Returns

The created subnode

Reimplemented from cx::Data.

Definition at line 503 of file cxImage.cpp.

DoubleBoundingBox3D cx::Image::boundingBox ( ) const

virtual

bounding box in image space

Implements cx::Data.

Reimplemented in cx::UnsignedDerivedImage.

Definition at line 340 of file cxImage.cpp.

ImagePtr cx::Image::copy

(

)

Definition at line 123 of file cxImage.cpp.

ImagePtr cx::Image::create ( const QString &  uid, const QString &  name  )

static

Definition at line 97 of file cxImage.cpp.

vtkImageDataPtr cx::Image::createDummyImageData ( int  axisSize, int  maxVoxelValue  )

static

Create a moc object of vtkImageData.

Definition at line 817 of file cxImage.cpp.

void cx::Image::cropBoxChanged ( )

signal

vtkImageDataPtr cx::Image::get8bitGrayScaleVtkImageData ( )

virtual

Have never been used or tested. Create a test for it.

Definition at line 279 of file cxImage.cpp.

vtkImageDataPtr cx::Image::getBaseVtkImageData ( )

virtual

Returns

the vtkimagedata in the data coordinate space

Definition at line 335 of file cxImage.cpp.

bool cx::Image::getCropping ( ) const

virtual

Definition at line 735 of file cxImage.cpp.

DoubleBoundingBox3D cx::Image::getCroppingBox ( ) const

virtual

Definition at line 748 of file cxImage.cpp.

vtkImageDataPtr cx::Image::getGrayScaleVtkImageData ( )

virtual

as getBaseVtkImageData(), but constrained to 1 component if multicolor.

Definition at line 286 of file cxImage.cpp.

vtkImageAccumulatePtr cx::Image::getHistogram ( )

virtual

Returns

The histogram for the image

Definition at line 352 of file cxImage.cpp.

virtual QIcon cx::Image::getIcon ( )

inlinevirtual

Reimplemented from cx::Data.

Definition at line 130 of file cxImage.h.

IMAGE_SUBTYPE cx::Image::getImageType ( ) const

virtual

Reimplemented in cx::UnsignedDerivedImage.

Definition at line 806 of file cxImage.cpp.

double cx::Image::getInitialWindowLevel ( ) const

inline

Definition at line 96 of file cxImage.h.

double cx::Image::getInitialWindowWidth ( ) const

inline

Definition at line 97 of file cxImage.h.

int cx::Image::getInterpolationType

(

)

const

Definition at line 865 of file cxImage.cpp.

ImageLUT2DPtr cx::Image::getLookupTable2D ( )

virtual

Definition at line 316 of file cxImage.cpp.

int cx::Image::getMax ( )

virtual

Returns

Return highest used value in the image

Definition at line 394 of file cxImage.cpp.

int cx::Image::getMaxAlphaValue ( )

virtual

Max alpha value (probably 255)

Definition at line 443 of file cxImage.cpp.

int cx::Image::getMin ( )

virtual

Returns

Return lowest used value in the image

Definition at line 429 of file cxImage.cpp.

IMAGE_MODALITY cx::Image::getModality ( ) const

virtual

Reimplemented in cx::UnsignedDerivedImage.

Definition at line 795 of file cxImage.cpp.

int cx::Image::getRange ( )

virtual

For convenience: getMax() - getMin()

Definition at line 438 of file cxImage.cpp.

Image::ShadingStruct cx::Image::getShading ( )

virtual

Definition at line 712 of file cxImage.cpp.

double cx::Image::getShadingAmbient ( )

virtual

Get shading ambient parmeter.

Definition at line 692 of file cxImage.cpp.

double cx::Image::getShadingDiffuse ( )

virtual

Get shading diffuse parmeter.

Definition at line 697 of file cxImage.cpp.

bool cx::Image::getShadingOn ( ) const

virtual

Definition at line 661 of file cxImage.cpp.

double cx::Image::getShadingSpecular ( )

virtual

Get shading specular parmeter.

Definition at line 702 of file cxImage.cpp.

double cx::Image::getShadingSpecularPower ( )

virtual

Get shading specular power parmeter.

Definition at line 707 of file cxImage.cpp.

Eigen::Array3d cx::Image::getSpacing ( ) const

virtual

Definition at line 347 of file cxImage.cpp.

ImageTF3DPtr cx::Image::getTransferFunctions3D ( )

virtual

Definition at line 297 of file cxImage.cpp.

virtual QString cx::Image::getType ( ) const

inlinevirtual

Reimplemented from cx::Data.

Reimplemented in cx::UnsignedDerivedImage.

Definition at line 122 of file cxImage.h.

static QString cx::Image::getTypeName ( )

inlinestatic

Definition at line 126 of file cxImage.h.

ImagePtr cx::Image::getUnsigned ( ImagePtr  self )

virtual

Return a version of this, containing image data and transfer functions converted to unsigned. This is used for the 3D texture slicer that doesnt handle signed data.

Definition at line 171 of file cxImage.cpp.

double cx::Image::getVTKMaxValue

(

)

Definition at line 473 of file cxImage.cpp.

double cx::Image::getVTKMinValue

(

)

Definition at line 448 of file cxImage.cpp.

void cx::Image::intitializeFromParentImage ( ImagePtr  parentImage )

virtual

Initialize image with properties from parent image, but with separate vtkImageData and name.

Definition at line 151 of file cxImage.cpp.

bool cx::Image::is2D

(

)

Definition at line 498 of file cxImage.cpp.

bool cx::Image::load ( QString  path, FileManagerServicePtr  filemanager  )

virtual

Implements cx::Data.

Definition at line 570 of file cxImage.cpp.

void cx::Image::mergevtkSettingsIntosscTransform

(

)

Do the following operations on mBaseVtkImageData:

• Reset the origin to zero.
• Reset the extent to have its lower-left corner in zero. The shift introduced by these two operations are inserted as a translation into the matrix rMd.

This operation is needed because Image dont support vtkImageData with a nonzero origin or nonzero extent. These must be removed during creation.

Use this method only when you, by using some vtk algorithm, have created a vtkImageData that in nonconform with the Image spec.

Definition at line 767 of file cxImage.cpp.

void cx::Image::moveThisAndChildrenToThread

(

QThread *

thread

)

Move this and all children to thread. Use the thread is generated in a worker thread and the result is to be used in the main thread.

Definition at line 259 of file cxImage.cpp.

void cx::Image::parseXml ( QDomNode &  dataNode )

virtual

Use a XML node to load data.

Parameters

dataNode

A XML data representation of this object.

Reimplemented from cx::Data.

Definition at line 577 of file cxImage.cpp.

vtkImageDataPtr cx::Image::resample

(

long

maxVoxels

)

Definition at line 872 of file cxImage.cpp.

void cx::Image::resetTransferFunctions	(	bool	_2D = true,
		bool	_3D = true
	)

Resets the transfer functions and creates new default values.

Definition at line 189 of file cxImage.cpp.

void cx::Image::save ( const QString &  basePath, FileManagerServicePtr  filemanager  )

virtual

Implements cx::Data.

Definition at line 920 of file cxImage.cpp.

void cx::Image::setCropping ( bool  on )

virtual

Definition at line 724 of file cxImage.cpp.

void cx::Image::setCroppingBox ( const DoubleBoundingBox3D &  bb_d )

virtual

Definition at line 740 of file cxImage.cpp.

void cx::Image::setImageType ( const IMAGE_SUBTYPE &  val )

virtual

Definition at line 811 of file cxImage.cpp.

void cx::Image::setInitialWindowLevel ( double  width, double  level  )

virtual

Definition at line 649 of file cxImage.cpp.

void cx::Image::setInterpolationType

(

int

val

)

Definition at line 856 of file cxImage.cpp.

void cx::Image::setLookupTable2D ( ImageLUT2DPtr  imageLookupTable2D )

virtual

Definition at line 330 of file cxImage.cpp.

void cx::Image::setModality ( const IMAGE_MODALITY &  val )

virtual

Definition at line 800 of file cxImage.cpp.

void cx::Image::setShading ( Image::ShadingStruct  shading )

virtual

Definition at line 717 of file cxImage.cpp.

void cx::Image::setShadingAmbient ( double  ambient )

virtual

Set shading ambient parmeter.

Definition at line 668 of file cxImage.cpp.

void cx::Image::setShadingDiffuse ( double  diffuse )

virtual

Set shading diffuse parmeter.

Definition at line 674 of file cxImage.cpp.

void cx::Image::setShadingOn ( bool  on )

virtual

Definition at line 655 of file cxImage.cpp.

void cx::Image::setShadingSpecular ( double  specular )

virtual

Set shading specular parmeter.

Definition at line 680 of file cxImage.cpp.

void cx::Image::setShadingSpecularPower ( double  specularPower )

virtual

Set shading specular power parmeter.

Definition at line 686 of file cxImage.cpp.

void cx::Image::setTransferFunctions3D ( ImageTF3DPtr  transferFuntion )

virtual

Definition at line 311 of file cxImage.cpp.

void cx::Image::setVtkImageData ( const vtkImageDataPtr &  data, bool  resetTransferFunctions = true  )

virtual

Definition at line 268 of file cxImage.cpp.

void cx::Image::startThresholdPreview

(

const Eigen::Vector2d &

threshold

)

Definition at line 929 of file cxImage.cpp.

void cx::Image::stopThresholdPreview

(

)

Definition at line 983 of file cxImage.cpp.

void cx::Image::transferFunctionsChanged ( )

signal

emitted when image transfer functions in 2D or 3D are changed.

void cx::Image::transformChangedSlot ( )

protectedvirtualslot

Definition at line 255 of file cxImage.cpp.

void cx::Image::vtkImageDataChanged ( QString  uid = QString() )

signal

emitted when the vktimagedata are invalidated and must be retrieved anew.

Member Data Documentation

vtkImageDataPtr cx::Image::mBaseGrayScaleImageData

protected

image data in data space

Definition at line 171 of file cxImage.h.

vtkImageDataPtr cx::Image::mBaseImageData

protected

image data in data space

Definition at line 170 of file cxImage.h.

DoubleBoundingBox3D cx::Image::mCroppingBox_d

protected

box defining the cropping size.

Definition at line 183 of file cxImage.h.

vtkImageAccumulatePtr cx::Image::mHistogramPtr

protected

Histogram.

Definition at line 175 of file cxImage.h.

IMAGE_SUBTYPE cx::Image::mImageType

protected

type of the image, defined as DICOM tag (0008,0008) (mainly value 3, but might be a merge of value 4), Section 3, C.7.6.1.1.2

Definition at line 186 of file cxImage.h.

int cx::Image::mInterpolationType

protected

mirror the interpolationType in vtkVolumeProperty

Definition at line 188 of file cxImage.h.

double cx::Image::mMaxRGBIntensity

protected

Definition at line 187 of file cxImage.h.

IMAGE_MODALITY cx::Image::mModality

protected

modality of the image, defined as DICOM tag (0008,0060), Section 3, C.7.3.1.1.1

Definition at line 185 of file cxImage.h.

ShadingStruct cx::Image::mShading

protected

Definition at line 180 of file cxImage.h.

ImagePtr cx::Image::mUnsigned

protected

version of this containing unsigned data.

Definition at line 176 of file cxImage.h.

bool cx::Image::mUseCropping

protected

image should be cropped using mCroppingBox

Definition at line 182 of file cxImage.h.

---

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

• /media/dev/bamboodrive/b/xml-data/build-dir/CX-TB-JOB1/CX/CX/source/resource/core/Data/cxImage.h
• /media/dev/bamboodrive/b/xml-data/build-dir/CX-TB-JOB1/CX/CX/source/resource/core/Data/cxImage.cpp