Helpers for medical image. More...

#include <MedicalImageAdaptor.hpp>

Inheritance diagram for fwDataTools::helper::MedicalImageAdaptor:

Public Types
enum	Orientation { X_AXIS = 0, Y_AXIS, Z_AXIS }
	Image orientation.

Public Member Functions
virtual bool	isA (const std::string &type) const

virtual FWDATATOOLS_API	~MedicalImageAdaptor ()
	Destructor. Do nothing.

virtual FWDATATOOLS_API void	setOrientation (Orientation orientation)
	Set the image orientation.

Orientation	getOrientation () const
	Return the image orientation.

FWDATATOOLS_API void	setTransferFunction (const ::fwData::TransferFunction::sptr &tf)
	Set the current TransferFunction.

Static Public Member Functions
static bool	isTypeOf (const std::string &type)

Protected Member Functions
FWDATATOOLS_API	MedicalImageAdaptor ()
	Constructor. Do nothing.

FWDATATOOLS_API void	setOrientation (int orientation)
	Set the orientation of the image. More...

FWDATATOOLS_API void	getImageSpacing (double spacing[3]) const
	Get the image spacing. More...

FWDATATOOLS_API void	getImageOrigin (double origin[3]) const
	Get the image origin. More...

FWDATATOOLS_API void	getImageDataSize (int size[3]) const
	Get the image data size (number of slices). More...

FWDATATOOLS_API void	getImageSize (double size[3]) const
	Get the image size ( = dataSize * spacing ). More...

FWDATATOOLS_API void	getCurrentSliceCenter (double center[3])
	Get the slice center. More...

FWDATATOOLS_API void	worldToSliceIndex (const double world[3], int index[3])
	Convert world coordinates to slice index coordinates. More...

FWDATATOOLS_API void	worldToImageSliceIndex (const double world[3], int index[3])
	Convert coordinates in the world to coordinates in the image. More...

FWDATATOOLS_API void	sliceIndexToWorld (const int index[3], double world[3])
	Convert from world coordinates system to image coordinates system. More...

FWDATATOOLS_API::fwData::Image::sptr	getImage () const
	Return the image.

template<typename FLOAT_ARRAY_3 >
void	getImageSpacing (FLOAT_ARRAY_3 spacing)
	Get the image spacing. More...

template<typename INT_INDEX >
void	getImageDataSize (INT_INDEX size)
	Get the image data size (number of slices). More...

template<typename WORLD , typename INT_INDEX >
void	worldToSliceIndex (const WORLD world, INT_INDEX *index)
	Convert world coordinates to slice index coordinates. More...

template<typename WORLD , typename INT_INDEX >
void	worldToImageSliceIndex (const WORLD world, INT_INDEX *index)
	Convert coordinates in the world to coordinates in the image. More...

FWDATATOOLS_API void	getPlane (double points[4][3], int sliceNumber)
	Return the 4 points of the image plane. More...

FWDATATOOLS_API bool	setSliceIndex (const int index[3])
	Set the slice index.

FWDATATOOLS_API void	getSliceIndex (::fwData::Integer::sptr index[3])
	Get the slice index.

FWDATATOOLS_API void	updateImageInfos (::fwData::Image::sptr image)
	Update the image information (slice index, min/max,...)

FWDATATOOLS_API void	createTransferFunction (::fwData::Image::sptr image)
	Create and set the default transfer function. More...

FWDATATOOLS_API void	setOrCreateTF (const ::fwData::TransferFunction::sptr &_tf, const fwData::Image::sptr &_image)
	Sets the transfer function, creates one if _tf is null (. More...

FWDATATOOLS_API::fwData::TransferFunction::sptr	getTransferFunction () const
	Get the current transfer function.

Protected Attributes
Orientation	m_orientation
	Image orientation.

::fwData::Integer::sptr	m_axialIndex
	Axial slice index.

::fwData::Integer::sptr	m_frontalIndex
	Frontal slice index.

::fwData::Integer::sptr	m_sagittalIndex
	Sagittal slice index.

Demangling methods
virtual const std::string &	getLeafClassname () const
	return object's classname without its namespace, i.e. BaseObject

virtual const std::string &	getClassname () const
	return full object's classname with its namespace, i.e. fwCore::BaseObject

static const std::string &	leafClassname ()
	return object's classname without its namespace, i.e. BaseObject

static const std::string &	classname ()
	return object's classname without its namespace, i.e. BaseObject

Connections to transfer function
typedef ::fwCom::Slot< void()>	UpdateTFPointsSlotType
	Slot called when transfer function points are modified.

typedef ::fwCom::Slot< void(double, double)>	UpdateTFWindowingSlotType
	Slot called when transfer function points are modified.

UpdateTFPointsSlotType::sptr	m_slotUpdateTFPoints
	Slot called when transfer function points are modified.

UpdateTFWindowingSlotType::sptr	m_slotUpdateTFWindowing
	Slot called when transfer function windowing is modified.

FWDATATOOLS_API void	installTFConnections ()
	Install connections to listen TF modifications.

FWDATATOOLS_API void	removeTFConnections ()
	Remove the TF connections.

FWDATATOOLS_API void	installTFSlots (::fwCom::HasSlots *hasslots)
	Install the slots to managed TF modifications. More...

virtual FWDATATOOLS_API void	updateTFPoints ()
	Slot: called when transfer function points are modified.

virtual FWDATATOOLS_API void	updateTFWindowing (double window, double level)
	Slot: called when transfer function windowing is modified.

Detailed Description

Helpers for medical image.

Slots

The two slots must be reimplemented by the services managing transfer function

updateTFPoints(): called when the transfer function points are modified
updateTFWindowing(double window, double level): called when the transfer function windowing is modified

Definition at line 39 of file MedicalImageAdaptor.hpp.

Member Function Documentation

void fwDataTools::helper::MedicalImageAdaptor::createTransferFunction ( ::fwData::Image::sptr image )

protected

Create and set the default transfer function.

Create the image's transfer function pool if if does not exist and then create the defaut transfer function. Set the current transfer function to the default grey-level if no transfer function was set (using setTransferFunction() ).

Definition at line 263 of file MedicalImageAdaptor.cpp.

References fwDataTools::helper::Composite::add(), fwDataTools::fieldHelper::MedicalImageHelpers::checkImageValidity(), fwDataTools::fieldHelper::MedicalImageHelpers::getMinMax(), fwDataTools::fieldHelper::Image::m_transferFunctionCompositeId, fwDataTools::helper::Composite::notify(), and fwData::TransferFunction::s_DEFAULT_TF_NAME.

Referenced by setOrCreateTF(), and scene2D::adaptor::SNegato::starting().

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void fwDataTools::helper::MedicalImageAdaptor::getCurrentSliceCenter ( double center[3] )

protected

Get the slice center.

Parameters

[out] center : the slice center

Definition at line 91 of file MedicalImageAdaptor.cpp.

References getImage(), getImageOrigin(), getImageSize(), getImageSpacing(), getSliceIndex(), and m_orientation.

Referenced by visuVTKAdaptor::SSliceFollowerCamera::stopping().

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void fwDataTools::helper::MedicalImageAdaptor::getImageDataSize ( int size[3] ) const

protected

Get the image data size (number of slices).

Parameters

[out] size : the image size

Definition at line 65 of file MedicalImageAdaptor.cpp.

References getImage().

Referenced by worldToImageSliceIndex().

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template<typename INT_INDEX >

void fwDataTools::helper::MedicalImageAdaptor::getImageDataSize ( INT_INDEX size )

protected

Get the image data size (number of slices).

Parameters

[out] size : the image size

Definition at line 271 of file MedicalImageAdaptor.hpp.

void fwDataTools::helper::MedicalImageAdaptor::getImageOrigin ( double origin[3] ) const

protected

Get the image origin.

Parameters

[out] origin : the image origin

Definition at line 56 of file MedicalImageAdaptor.cpp.

References getImage().

Referenced by getCurrentSliceCenter(), sliceIndexToWorld(), visuVTKAdaptor::SSliceFollowerCamera::stopping(), and worldToSliceIndex().

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void fwDataTools::helper::MedicalImageAdaptor::getImageSize ( double size[3] ) const

protected

Get the image size ( = dataSize * spacing ).

Parameters

[out] size : the image size

Definition at line 75 of file MedicalImageAdaptor.cpp.

References getImage(), and getImageSpacing().

Referenced by getCurrentSliceCenter(), and visuVTKAdaptor::SSliceFollowerCamera::stopping().

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void fwDataTools::helper::MedicalImageAdaptor::getImageSpacing ( double spacing[3] ) const

protected

Get the image spacing.

Parameters

[out] spacing : the image spacing

Definition at line 46 of file MedicalImageAdaptor.cpp.

References getImage().

Referenced by getCurrentSliceCenter(), getImageSize(), sliceIndexToWorld(), and worldToSliceIndex().

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template<typename FLOAT_ARRAY_3 >

void fwDataTools::helper::MedicalImageAdaptor::getImageSpacing ( FLOAT_ARRAY_3 spacing )

protected

Get the image spacing.

Parameters

[out] spacing : the image spacing

Definition at line 261 of file MedicalImageAdaptor.hpp.

void fwDataTools::helper::MedicalImageAdaptor::getPlane	(	double	points[4][3],
		int	sliceNumber
	)

protected

Return the 4 points of the image plane.

points are ordered in the following way : image origin is the first point
points are inserted using the preference follow X axis if exists, if not exists follow Y axis if Y axis is not present follow Z axis

Definition at line 140 of file MedicalImageAdaptor.cpp.

References getImage(), and m_orientation.

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void fwDataTools::helper::MedicalImageAdaptor::installTFSlots ( ::fwCom::HasSlots * hasslots )

protected

Install the slots to managed TF modifications.

Creates slots to listen TF selection Composite and TransferFunction signals.

Warning: It must be called in the service constructor

Definition at line 368 of file MedicalImageAdaptor.cpp.

References m_slotUpdateTFPoints, m_slotUpdateTFWindowing, updateTFPoints(), and updateTFWindowing().

Referenced by uiImageQt::WindowLevel::WindowLevel().

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void fwDataTools::helper::MedicalImageAdaptor::setOrCreateTF	(	const ::fwData::TransferFunction::sptr &	_tf,
		const fwData::Image::sptr &	_image
	)

protected

Sets the transfer function, creates one if _tf is null (.

See also: createTransferFunction).

Connects the TF's signals to the updateTFPoints and updateTFWindowing slots.

Definition at line 307 of file MedicalImageAdaptor.cpp.

References createTransferFunction(), installTFConnections(), removeTFConnections(), and setTransferFunction().

Referenced by visuVTKAdaptor::SImageText::starting(), uiImageQt::WindowLevel::starting(), visuVTKAdaptor::SImage::starting(), visuVTKAdaptor::SImageText::swapping(), scene2D::adaptor::SNegato::swapping(), uiImageQt::WindowLevel::swapping(), and visuVTKAdaptor::SImage::swapping().

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void fwDataTools::helper::MedicalImageAdaptor::setOrientation ( int orientation )

protected

Set the orientation of the image.

Parameters

[in] orientation must be 0 (X_AXIS), 1 (Y_AXIS) or 2 (Z_AXIS).

Definition at line 125 of file MedicalImageAdaptor.cpp.

References OSLM_ASSERT, and setOrientation().

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void fwDataTools::helper::MedicalImageAdaptor::sliceIndexToWorld	(	const int	index[3],
		double	world[3]
	)

protected

Convert from world coordinates system to image coordinates system.

Parameters

[in]	index	: coordinate in the image
[out]	world	: coordinate in the world

Definition at line 164 of file MedicalImageAdaptor.cpp.

References getImageOrigin(), and getImageSpacing().

Referenced by visuVTKAdaptor::SImage3DCursor::swapping(), and visuVTKAdaptor::SImage3DCursor::updating().

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void fwDataTools::helper::MedicalImageAdaptor::worldToImageSliceIndex	(	const double	world[3],
		int	index[3]
	)

protected

Convert coordinates in the world to coordinates in the image.

Parameters

[in]	world	: coordinate in the world
[out]	index	: coordinate in the image

Definition at line 195 of file MedicalImageAdaptor.cpp.

References getImageDataSize(), and worldToSliceIndex().

Referenced by visuVTKAdaptor::SImagesProbeCursor::stopping().

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template<typename WORLD , typename INT_INDEX >

void fwDataTools::helper::MedicalImageAdaptor::worldToImageSliceIndex	(	const WORLD	world,
		INT_INDEX *	index
	)

protected

Convert coordinates in the world to coordinates in the image.

Parameters

[in]	world	: coordinate in the world
[out]	index	: coordinate in the image

Definition at line 299 of file MedicalImageAdaptor.hpp.

void fwDataTools::helper::MedicalImageAdaptor::worldToSliceIndex	(	const double	world[3],
		int	index[3]
	)

protected

Convert world coordinates to slice index coordinates.

Parameters

[in]	world	: coordinate in the world
[out]	index	: coordinate in the slice index

Definition at line 178 of file MedicalImageAdaptor.cpp.

References getImageOrigin(), and getImageSpacing().

Referenced by worldToImageSliceIndex().

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template<typename WORLD , typename INT_INDEX >

void fwDataTools::helper::MedicalImageAdaptor::worldToSliceIndex	(	const WORLD	world,
		INT_INDEX *	index
	)

protected

Convert world coordinates to slice index coordinates.

Parameters

[in]	world	: coordinate in the world
[out]	index	: coordinate in the slice index

Definition at line 282 of file MedicalImageAdaptor.hpp.

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

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Demangling methods

Connections to transfer function

Detailed Description

Slots

Member Function Documentation