ITK: itk::ImageBase< VImageDimension > Class Template Reference

template<unsigned int VImageDimension = 2>

typedef SmartPointer<const Self> itk::ImageBase< VImageDimension >::ConstPointer

Definition at line 89 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef Matrix<double, VImageDimension, VImageDimension> itk::ImageBase< VImageDimension >::DirectionType

Direction typedef support. The Direction is a matix of direction cosines that specify the direction between samples.

Definition at line 132 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef Index<VImageDimension> itk::ImageBase< VImageDimension >::IndexType

Index typedef support. An index is used to access pixel values.

Definition at line 104 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef IndexType::IndexValueType itk::ImageBase< VImageDimension >::IndexValueType

Definition at line 105 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef Offset<VImageDimension> itk::ImageBase< VImageDimension >::OffsetType

Offset typedef support. An offset represent relative position between indices.

Definition at line 109 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef OffsetType::OffsetValueType itk::ImageBase< VImageDimension >::OffsetValueType

Definition at line 110 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef SmartPointer<Self> itk::ImageBase< VImageDimension >::Pointer

Reimplemented from itk::DataObject.

Definition at line 88 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef Point<double, VImageDimension> itk::ImageBase< VImageDimension >::PointType

Origin typedef support. The origin is the geometric coordinates of the index (0,0).

Definition at line 127 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef ImageRegion<VImageDimension> itk::ImageBase< VImageDimension >::RegionType

Region typedef support. A region is used to specify a subset of an image.

Definition at line 117 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef ImageBase itk::ImageBase< VImageDimension >::Self

Standard typedefs.

Reimplemented from itk::DataObject.

Definition at line 86 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef Size<VImageDimension> itk::ImageBase< VImageDimension >::SizeType

Size typedef support. A size is used to define region bounds.

Definition at line 113 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef SizeType::SizeValueType itk::ImageBase< VImageDimension >::SizeValueType

Definition at line 114 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef Vector<double, VImageDimension> itk::ImageBase< VImageDimension >::SpacingType

Spacing typedef support. Spacing holds the size of a pixel. The spacing is the geometric distance between image samples. ITK only supports positive spacing value: negative values may cause undesirable results.

Definition at line 123 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

typedef DataObject itk::ImageBase< VImageDimension >::Superclass

Reimplemented from itk::DataObject.

Definition at line 87 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

itk::ImageBase< VImageDimension >::ImageBase ( ) [protected]

template<unsigned int VImageDimension = 2>

itk::ImageBase< VImageDimension >::~ImageBase ( ) [protected]

unsigned long itk::Object::AddObserver	(	const EventObject &	event,
		Command *
	)			const `[inherited]`

unsigned long itk::Object::AddObserver	(	const EventObject &	event,
		Command *
	)			`[inherited]`

Allow people to add/remove/invoke observers (callbacks) to any ITK object. This is an implementation of the subject/observer design pattern. An observer is added by specifying an event to respond to and an itk::Command to execute. It returns an unsigned long tag which can be used later to remove the event or retrieve the command. The memory for the Command becomes the responsibility of this object, so don't pass the same instance of a command to two different objects

static void itk::LightObject::BreakOnError ( ) [static, inherited]

This method is called when itkExceptionMacro executes. It allows the debugger to break on error.

template<unsigned int VImageDimension = 2>

IndexType itk::ImageBase< VImageDimension >::ComputeIndex ( OffsetValueType offset ) const [inline]

Compute the index of the pixel at a specified offset from the beginning of the buffered region. Bounds checking is not performed. Thus, the computed index could be outside the BufferedRegion. To ensure a valid index, the parameter "offset" should be between 0 and the number of pixels in the BufferedRegion (the latter can be found using ImageRegion::GetNumberOfPixels()).

Definition at line 314 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

OffsetValueType itk::ImageBase< VImageDimension >::ComputeOffset ( const IndexType & ind ) const [inline]

Compute an offset from the beginning of the buffer for a pixel at the specified index. The index is not checked as to whether it is inside the current buffer, so the computed offset could conceivably be outside the buffer. If bounds checking is needed, one can call ImageRegion::IsInside(ind) on the BufferedRegion prior to calling ComputeOffset.

Definition at line 279 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

void itk::ImageBase< VImageDimension >::ComputeOffsetTable ( ) [protected]

Calculate the offsets needed to move from one pixel to the next along a row, column, slice, volume, etc. These offsets are based on the size of the BufferedRegion. This should be called after the BufferedRegion is set.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::CopyInformation ( const DataObject * data ) [virtual]

Copy information from the specified data set. This method is part of the pipeline execution model. By default, a ProcessObject will copy meta-data from the first input to all of its outputs. See ProcessObject::GenerateOutputInformation(). Each subclass of DataObject is responsible for being able to copy whatever meta-data it needs from from another DataObject. ImageBase has more meta-data than its DataObject. Thus, it must provide its own version of CopyInformation() in order to copy the LargestPossibleRegion from the input parameter.

Reimplemented from itk::DataObject.

virtual LightObject::Pointer itk::Object::CreateAnother ( ) const [virtual, inherited]

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::LightObject.

void itk::DataObject::DataHasBeenGenerated ( ) [inherited]

Inform the pipeline mechanism that data has been generated. This method is called by ProcessObject::UpdateOutputData() once the process object has finished generating its data. This essentially marks the DataObject as being updated and ready for use.

virtual void itk::Object::DebugOff ( ) const [virtual, inherited]

Turn debugging output off.

virtual void itk::Object::DebugOn ( ) const [virtual, inherited]

Turn debugging output on.

virtual void itk::LightObject::Delete ( ) [virtual, inherited]

Delete an itk object. This method should always be used to delete an object when the new operator was used to create it. Using the C delete method will not work with reference counting.

void itk::DataObject::DisconnectPipeline ( ) [inherited]

Separate this data object from the pipeline. This routine disconnects a data object from the upstream pipeline. Hence an Update() from downstream will not propagate back past this data object. To completely isolate this data object from the pipeline, the application must remove this data object from any filters which it is connected as the input.

template<unsigned int VImageDimension = 2>

virtual const RegionType& itk::ImageBase< VImageDimension >::GetBufferedRegion ( ) const [inline, virtual]

Get the region object that defines the size and starting index of the region of the image currently loaded in memory.

See also:: ImageRegion, SetLargestPossibleRegion(), SetRequestedRegion()

Definition at line 229 of file itkImageBase.h.

Command* itk::Object::GetCommand ( unsigned long tag ) [inherited]

Get the command associated with the given tag. NOTE: This returns a pointer to a Command, but it is safe to asign this to a Command::Pointer. Since Command inherits from LightObject, at this point in the code, only a pointer or a reference to the Command can be used.

bool itk::DataObject::GetDataReleased ( ) const [inline, inherited]

Get the flag indicating the data has been released.

Definition at line 334 of file itkDataObject.h.

bool itk::Object::GetDebug ( ) const [inherited]

Get the value of the debug flag.

template<unsigned int VImageDimension = 2>

virtual const DirectionType& itk::ImageBase< VImageDimension >::GetDirection ( ) [virtual]

Get the direction cosines of the image. The direction cosines are vectors that point from one pixel to the next. For ImageBase and Image, the default direction is identity.

static bool itk::DataObject::GetGlobalReleaseDataFlag ( ) [static, inherited]

static bool itk::Object::GetGlobalWarningDisplay ( ) [static, inherited]

template<unsigned int VImageDimension = 2>

static unsigned int itk::ImageBase< VImageDimension >::GetImageDimension ( ) [inline, static]

Image dimension. The dimension of an image is fixed at construction.

Definition at line 138 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

virtual const RegionType& itk::ImageBase< VImageDimension >::GetLargestPossibleRegion ( ) const [inline, virtual]

Get the region object that defines the size and starting index for the largest possible region this image could represent. This is used in determining how much memory would be needed to load an entire dataset. It is also used to determine boundary conditions.

See also:: ImageRegion, GetBufferedRegion(), GetRequestedRegion()

Definition at line 218 of file itkImageBase.h.

Referenced by itk::fem::FEMRegistrationFilter< TMovingImage, TFixedImage >::SetDeformationField().

const MetaDataDictionary& itk::Object::GetMetaDataDictionary ( void ) const [inherited]

Returns:: A constant reference to this objects MetaDataDictionary.

MetaDataDictionary& itk::Object::GetMetaDataDictionary ( void ) [inherited]

Returns:: A reference to this objects MetaDataDictionary.

Warning:: This reference may be changed.

virtual unsigned long itk::Object::GetMTime ( ) const [virtual, inherited]

Return this objects modified time.

Referenced by itk::SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension >::GetObjectMTime().

template<unsigned int VImageDimension = 2>

virtual const char* itk::ImageBase< VImageDimension >::GetNameOfClass ( ) const [virtual]

Run-time type information (and related methods).

Reimplemented from itk::DataObject.

template<unsigned int VImageDimension = 2>

virtual unsigned int itk::ImageBase< VImageDimension >::GetNumberOfComponentsPerPixel ( ) const [virtual]

INTERNAL This method is used internally by filters to copy meta-data from the output to the input. Users should not have a need to use this method.

Filters that override the ProcessObject's GenerateOutputInformation() should generally have the following line if they want to propagate meta- data for both Image and VectorImage

 outputImage->SetNumberOfComponentsPerPixel(
    inputImage->GetNumberOfComponentsPerPixel() )

See also:: ImageBase, VectorImage

Returns/Sets the number of components in the image. Note that for all images this is 1. Even for Image< RGBPixel< T >, 3 >. This is >= 1 only for time-series images such as itk::VectorImage.

Reimplemented in itk::VectorImage< TPixel, VImageDimension >, and itk::VectorImage< TPixelType, Dimension >.

template<unsigned int VImageDimension = 2>

const OffsetValueType* itk::ImageBase< VImageDimension >::GetOffsetTable ( ) const [inline]

Get the offset table. The offset table gives increments for moving from one pixel to next in the current row, column, slice, etc.. This table if of size [VImageDimension+1], because its values are computed progressively as: {1, N1, N1*N2, N1*N2*N3,...,(N1*...*Nn)} Where the values {N1,...,Nn} are the elements of the BufferedRegion::Size array. The last element of the OffsetTable is equivalent to the BufferSize. Having a [VImageDimension+1] size array, simplifies the implementation of some data accessing algorithms. The entries in the offset table are only valid after the BufferedRegion is set.

Definition at line 267 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

virtual const PointType& itk::ImageBase< VImageDimension >::GetOrigin ( ) [virtual]

Get the origin of the image. The origin is the geometric coordinates of the index (0,0). The value returned is a pointer to a double array. For ImageBase and Image, the default origin is 0.

virtual const unsigned long& itk::DataObject::GetPipelineMTime ( ) [virtual, inherited]

virtual int itk::LightObject::GetReferenceCount ( ) const [inline, virtual, inherited]

Gets the reference count on this object.

Definition at line 98 of file itkLightObject.h.

virtual const bool& itk::DataObject::GetReleaseDataFlag ( ) [virtual, inherited]

template<unsigned int VImageDimension = 2>

virtual const RegionType& itk::ImageBase< VImageDimension >::GetRequestedRegion ( ) const [inline, virtual]

Get the region object that defines the size and starting index for the region of the image requested (i.e., the region of the image to be operated on by a filter).

See also:: ImageRegion, SetLargestPossibleRegion(), SetBufferedRegion()

Definition at line 254 of file itkImageBase.h.

SmartPointerForwardReference<ProcessObject> itk::DataObject::GetSource ( ) const [inherited]

Get the process object that generated this data object. If there is no process object, then the data object has been disconnected from the pipeline, or the data object was created manually. (Note: we cannot use the GetObjectMacro() defined in itkMacro because the mutual dependency of DataObject and ProcessObject causes compile problems. Also, a forward reference smart pointer is returned, not a smart pointer, because of the circular dependency between the process and data object.)

GetSource() returns a SmartPointerForwardReference and not a WeakPointer because it is assumed the code calling GetSource() wants to hold a long term reference to the source.

unsigned int itk::DataObject::GetSourceOutputIndex ( ) const [inherited]

Which of the source's outputs corresponds to this data object?

template<unsigned int VImageDimension = 2>

virtual const SpacingType& itk::ImageBase< VImageDimension >::GetSpacing ( ) [virtual]

Get the spacing (size of a pixel) `of the image. The spacing is the geometric distance between image samples. The value returned is a pointer to a double array. For ImageBase and Image, the default data spacing is unity.

virtual unsigned long itk::DataObject::GetUpdateMTime ( ) const [virtual, inherited]

MTime for the last time this DataObject was generated.

void itk::DataObject::GlobalReleaseDataFlagOff ( ) [inline, inherited]

Definition at line 319 of file itkDataObject.h.

void itk::DataObject::GlobalReleaseDataFlagOn ( ) [inline, inherited]

Definition at line 317 of file itkDataObject.h.

static void itk::Object::GlobalWarningDisplayOff ( ) [inline, static, inherited]

Definition at line 100 of file itkObject.h.

References itk::Object::SetGlobalWarningDisplay().

static void itk::Object::GlobalWarningDisplayOn ( ) [inline, static, inherited]

Definition at line 98 of file itkObject.h.

References itk::Object::SetGlobalWarningDisplay().

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::Graft ( const DataObject * data ) [virtual]

Graft the data and information from one image to another. This is a convenience method to setup a second image with all the meta information of another image and use the same pixel container. Note that this method is different than just using two SmartPointers to the same image since separate DataObjects are still maintained. This method is similar to ImageSource::GraftOutput(). The implementation in ImageBase simply calls CopyInformation() and copies the region ivars. Subclasses of ImageBase are responsible for copying the pixel container.

Reimplemented from itk::DataObject.

bool itk::Object::HasObserver ( const EventObject & event ) const [inherited]

Return true if an observer is registered for this event.

template<unsigned int VImageDimension = 2>

void itk::ImageBase< VImageDimension >::Initialize ( ) [virtual]

Restore object to initialized state.

Reimplemented from itk::DataObject.

void itk::Object::InvokeEvent ( const EventObject & ) const [inherited]

Call Execute on all the Commands observing this event id. The actions triggered by this call doesn't modify this object.

void itk::Object::InvokeEvent ( const EventObject & ) [inherited]

Call Execute on all the Commands observing this event id.

template<unsigned int VImageDimension = 2>

itk::ImageBase< VImageDimension >::itkStaticConstMacro	(	ImageDimension	,
		unsigned	int,
		VImageDimension
	)

Dimension of the image. This constant is used by functions that are templated over image type (as opposed to being templated over pixel type and dimension) when they need compile time access to the dimension of the image.

virtual void itk::Object::Modified ( ) const [virtual, inherited]

Update the modification time for this object. Many filters rely on the modification time to determine if they need to recompute their data.

Referenced by itk::NarrowBandImageFilterBase< TInputImage, itk::Image< TOutputPixelType,::itk::GetImageDimension< TInputImage >::ImageDimension > >::InsertNarrowBandNode(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetCenter(), itk::HistogramAlgorithmBase< TInputHistogram >::SetInputHistogram(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetMatrix(), itk::NarrowBandImageFilterBase< TInputImage, itk::Image< TOutputPixelType,::itk::GetImageDimension< TInputImage >::ImageDimension > >::SetNarrowBand(), itk::NarrowBandImageFilterBase< TInputImage, itk::Image< TOutputPixelType,::itk::GetImageDimension< TInputImage >::ImageDimension > >::SetNarrowBandInnerRadius(), itk::NarrowBandImageFilterBase< TInputImage, itk::Image< TOutputPixelType,::itk::GetImageDimension< TInputImage >::ImageDimension > >::SetNarrowBandTotalRadius(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetOffset(), itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetRealThresholds(), itk::CollidingFrontsImageFilter< TInputImage, TOutputImage >::SetSeedPoints1(), itk::CollidingFrontsImageFilter< TInputImage, TOutputImage >::SetSeedPoints2(), itk::NonUniformBSpline< TDimension >::SetSplineOrder(), itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetThresholds(), itk::Statistics::GoodnessOfFitFunctionBase< TInputHistogram >::SetTotalObservedScale(), and itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetTranslation().

template<unsigned int VImageDimension = 2>

static Pointer itk::ImageBase< VImageDimension >::New ( ) [static]

Method for creation through the object factory.

Reimplemented from itk::Object.

virtual void itk::DataObject::PrepareForNewData ( ) [inline, virtual, inherited]

Setup a DataObject to receive new data. This method is called by the pipeline mechanism on each output of filter that needs to execute. The default implementation is to return a DataObject to its initial state. This may involve releasing previously allocated bulk data. Subclasses of DataObject may want to override this method and/or the Initialize() method if they want a different default behavior (for instance a DataObject might want finer control over its bulk data memory management).

Definition at line 389 of file itkDataObject.h.

void itk::LightObject::Print	(	std::ostream &	os,
		Indent	indent = `0`
	)			const `[inherited]`

Cause the object to print itself out.

Referenced by itk::WeakPointer< itk::ProcessObject >::Print().

virtual void itk::LightObject::PrintHeader	(	std::ostream &	os,
		Indent	indent
	)			const `[protected, virtual, inherited]`

bool itk::Object::PrintObservers	(	std::ostream &	os,
		Indent	indent
	)			const `[protected, inherited]`

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)			const `[protected, virtual]`

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::DataObject.

virtual void itk::LightObject::PrintTrailer	(	std::ostream &	os,
		Indent	indent
	)			const `[protected, virtual, inherited]`

virtual void itk::DataObject::PropagateRequestedRegion ( ) throw (InvalidRequestedRegionError) [virtual, inherited]

Methods to update the pipeline. Called internally by the pipeline mechanism.

virtual void itk::DataObject::PropagateResetPipeline ( ) [protected, virtual, inherited]

Propagate a call to ResetPipeline(). Called only from ProcessObject.

virtual void itk::Object::Register ( ) const [virtual, inherited]

Increase the reference count (mark as used by another object).

Reimplemented from itk::LightObject.

void itk::DataObject::ReleaseData ( ) [inherited]

Release data back to system to conserve memory resource. Used during pipeline execution. Releasing this data does not make down-stream data invalid, so it does not modify the MTime of this data object.

virtual void itk::DataObject::ReleaseDataFlagOff ( ) [virtual, inherited]

virtual void itk::DataObject::ReleaseDataFlagOn ( ) [virtual, inherited]

void itk::Object::RemoveAllObservers ( ) [inherited]

Remove all observers .

void itk::Object::RemoveObserver ( unsigned long tag ) [inherited]

Remove the observer with this tag value.

template<unsigned int VImageDimension = 2>

virtual bool itk::ImageBase< VImageDimension >::RequestedRegionIsOutsideOfTheBufferedRegion ( ) [virtual]

Determine whether the RequestedRegion is outside of the BufferedRegion. This method returns true if the RequestedRegion is outside the BufferedRegion (true if at least one pixel is outside). This is used by the pipeline mechanism to determine whether a filter needs to re-execute in order to satisfy the current request. If the current RequestedRegion is already inside the BufferedRegion from the previous execution (and the current filter is up to date), then a given filter does not need to re-execute

Reimplemented from itk::DataObject.

virtual void itk::DataObject::ResetPipeline ( ) [virtual, inherited]

Reset the pipeline. If an exception is thrown during an Update(), the pipeline may be in an inconsistent state. This method clears the internal state of the pipeline so Update() can be called.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetBufferedRegion ( const RegionType & region ) [virtual]

Set the region object that defines the size and starting index of the region of the image currently loaded in memory.

See also:: ImageRegion, SetLargestPossibleRegion(), SetRequestedRegion()

void itk::Object::SetDebug ( bool debugFlag ) const [inherited]

Set the value of the debug flag. A non-zero value turns debugging on.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetDirection ( const DirectionType direction ) [virtual]

Set the direction cosines of the image. The direction cosines are vectors that point from one pixel to the next.

One row of the matrix indicates the direction cosines of the unit vector that is parallel to the lines of the image grid corresponding to that dimension. For example, and image with Direction matrix

0.866 0.500 -0.500 0.866

has an image grid were the fastest changing index (dimension[0]) walks over a line that in Physical space is oriented parallel to the vector (0.866,0.5). The second fastest changing index (dimension[1]) walks along a line that in Physical space is oriented parallel to the vector (-0.5,0.866)

The vectors whose direction cosines are stored in the Direction matrix, are expected to be orthogonal to each other, and they are expected to form a right handed coordinate system, but this is not checked nor enforced in the itk::ImageBase.

For details, please see:

http://www.itk.org/Wiki/Proposals:Orientation#Some_notes_on_the_DICOM_convention_and_current_ITK_usage

See also:: GetDirection()

static void itk::DataObject::SetGlobalReleaseDataFlag ( const bool val ) [static, inherited]

Turn on/off a flag to control whether every object releases its data after being used by a filter. Being a global flag, it controls the behavior of all DataObjects and ProcessObjects.

static void itk::Object::SetGlobalWarningDisplay ( bool flag ) [static, inherited]

This is a global flag that controls whether any debug, warning or error messages are displayed.

Referenced by itk::Object::GlobalWarningDisplayOff(), and itk::Object::GlobalWarningDisplayOn().

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetLargestPossibleRegion ( const RegionType & region ) [virtual]

Set the region object that defines the size and starting index for the largest possible region this image could represent. This is used in determining how much memory would be needed to load an entire dataset. It is also used to determine boundary conditions.

See also:: ImageRegion, SetBufferedRegion(), SetRequestedRegion()

void itk::Object::SetMetaDataDictionary ( const MetaDataDictionary & rhs ) [inherited]

Returns:: Set the MetaDataDictionary

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetNumberOfComponentsPerPixel ( unsigned int ) [virtual]

Compute the index of the pixel at a specified offset from the beginning of the buffered region. Bounds checking is not performed. Thus, the computed index could be outside the BufferedRegion. To ensure a valid index, the parameter "offset" should be between 0 and the number of pixels in the BufferedRegion (the latter can be found using ImageRegion::GetNumberOfPixels()).

Reimplemented in itk::VectorImage< TPixel, VImageDimension >, and itk::VectorImage< TPixelType, Dimension >.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetOrigin ( const float origin[VImageDimension] ) [virtual]

Reimplemented in itk::SpecialCoordinatesImage< TPixel, VImageDimension >, and itk::SpecialCoordinatesImage< TPixel, 3 >.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetOrigin ( const double origin[VImageDimension] ) [virtual]

Reimplemented in itk::SpecialCoordinatesImage< TPixel, VImageDimension >, and itk::SpecialCoordinatesImage< TPixel, 3 >.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetOrigin ( PointType _arg ) [virtual]

Set the origin of the image. The origin is the geometric coordinates of the image origin. It is stored internally as double but may be set from float.

See also:: GetOrigin()

Reimplemented in itk::SpecialCoordinatesImage< TPixel, VImageDimension >, and itk::SpecialCoordinatesImage< TPixel, 3 >.

void itk::DataObject::SetPipelineMTime ( unsigned long time ) [inline, inherited]

The maximum MTime of all upstream filters and data objects. This does not include the MTime of this data object.

Definition at line 373 of file itkDataObject.h.

virtual void itk::Object::SetReferenceCount ( int ) [virtual, inherited]

Sets the reference count (use with care)

Reimplemented from itk::LightObject.

void itk::DataObject::SetReleaseDataFlag ( bool flag ) [inline, inherited]

Turn on/off a flag to control whether this object's data is released after being used by a filter.

Definition at line 304 of file itkDataObject.h.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetRequestedRegion ( DataObject * data ) [virtual]

Set the requested region from this data object to match the requested region of the data object passed in as a parameter. This method implements the API from DataObject. The data object parameter must be castable to an ImageBase. Setting the RequestedRegion does not cause the object to be modified. This method is called internally by the pipeline and therefore bypasses the modified time calculation.

Reimplemented from itk::DataObject.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetRequestedRegion ( const RegionType & region ) [virtual]

Set the region object that defines the size and starting index for the region of the image requested (i.e., the region of the image to be operated on by a filter). Setting the RequestedRegion does not cause the object to be modified. This method is called internally by the pipeline and therefore bypasses the modified time calculation.

See also:: ImageRegion, SetLargestPossibleRegion(), SetBufferedRegion()

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetRequestedRegionToLargestPossibleRegion ( ) [virtual]

Set the RequestedRegion to the LargestPossibleRegion. This forces a filter to produce all of the output in one execution (i.e. not streaming) on the next call to Update().

Reimplemented from itk::DataObject.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetSpacing ( const float spacing[VImageDimension] ) [virtual]

Reimplemented in itk::OrientedImage< TPixel, VImageDimension >, itk::SpecialCoordinatesImage< TPixel, VImageDimension >, and itk::SpecialCoordinatesImage< TPixel, 3 >.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetSpacing ( const double spacing[VImageDimension] ) [virtual]

Reimplemented in itk::OrientedImage< TPixel, VImageDimension >, itk::SpecialCoordinatesImage< TPixel, VImageDimension >, and itk::SpecialCoordinatesImage< TPixel, 3 >.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::SetSpacing ( SpacingType _arg ) [virtual]

Set the spacing (size of a pixel) of the image. The spacing is the geometric distance between image samples. It is stored internally as double, but may be set from float.

See also:: GetSpacing()

Reimplemented in itk::SpecialCoordinatesImage< TPixel, VImageDimension >, and itk::SpecialCoordinatesImage< TPixel, 3 >.

bool itk::DataObject::ShouldIReleaseData ( ) const [inherited]

Return flag indicating whether data should be released after use by a filter.

virtual void itk::Object::UnRegister ( ) const [virtual, inherited]

Decrease the reference count (release by another object).

Reimplemented from itk::LightObject.

virtual void itk::DataObject::Update ( ) [virtual, inherited]

Provides opportunity for the data object to insure internal consistency before access. Also causes owning source/filter (if any) to update itself. The Update() method is composed of UpdateOutputInformation(), PropagateRequestedRegion(), and UpdateOutputData(). This method may call methods that throw an InvalidRequestedRegionError exception. This exception will leave the pipeline in an inconsistent state. You will need to call ResetPipeline() on the last ProcessObject in your pipeline in order to restore the pipeline to a state where you can call Update() again.

virtual void itk::DataObject::UpdateOutputData ( ) [virtual, inherited]

Methods to update the pipeline. Called internally by the pipeline mechanism.

template<unsigned int VImageDimension = 2>

virtual void itk::ImageBase< VImageDimension >::UpdateOutputInformation ( ) [virtual]

Update the information for this DataObject so that it can be used as an output of a ProcessObject. This method is used the pipeline mechanism to propagate information and initialize the meta data associated with a DataObject. This method calls its source's ProcessObject::UpdateOutputInformation() which determines modified times, LargestPossibleRegions, and any extra meta data like spacing, origin, etc.

Reimplemented from itk::DataObject.

template<unsigned int VImageDimension = 2>

virtual bool itk::ImageBase< VImageDimension >::VerifyRequestedRegion ( ) [virtual]

Verify that the RequestedRegion is within the LargestPossibleRegion. If the RequestedRegion is not within the LargestPossibleRegion, then the filter cannot possible satisfy the request. This method returns true if the request can be satisfied and returns fails if the request cannot. This method is used by PropagateRequestedRegion(). PropagateRequestedRegion() throws a InvalidRequestedRegionError exception is the requested region is not within the LargestPossibleRegion.

Reimplemented from itk::DataObject.

template<unsigned int VImageDimension = 2>

DirectionType itk::ImageBase< VImageDimension >::m_Direction [protected]

Definition at line 438 of file itkImageBase.h.

template<unsigned int VImageDimension = 2>

PointType itk::ImageBase< VImageDimension >::m_Origin [protected]

Definition at line 437 of file itkImageBase.h.

volatile int itk::LightObject::m_ReferenceCount [mutable, protected, inherited]

Number of uses of this object by other objects.

Definition at line 119 of file itkLightObject.h.

SimpleFastMutexLock itk::LightObject::m_ReferenceCountLock [mutable, protected, inherited]

Mutex lock to protect modification to the reference count

Definition at line 122 of file itkLightObject.h.

template<unsigned int VImageDimension = 2>

SpacingType itk::ImageBase< VImageDimension >::m_Spacing [protected]

Origin and spacing of physical coordinates. This variables are protected for efficiency. They are referenced frequently by inner loop calculations.

Definition at line 436 of file itkImageBase.h.


static bool	GetGlobalReleaseDataFlag ()
static void	SetGlobalReleaseDataFlag (const bool val)
void	GlobalReleaseDataFlagOff ()
void	GlobalReleaseDataFlagOn ()
Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef Matrix< double, VImageDimension, VImageDimension >	DirectionType
typedef Index< VImageDimension >	IndexType
typedef IndexType::IndexValueType	IndexValueType
typedef Offset< VImageDimension >	OffsetType
typedef OffsetType::OffsetValueType	OffsetValueType
typedef SmartPointer< Self >	Pointer
typedef Point< double, VImageDimension >	PointType
typedef ImageRegion< VImageDimension >	RegionType
typedef ImageBase	Self
typedef Size< VImageDimension >	SizeType
typedef SizeType::SizeValueType	SizeValueType
typedef Vector< double, VImageDimension >	SpacingType
typedef DataObject	Superclass
Public Member Functions
OffsetValueType	ComputeOffset (const IndexType &ind) const
virtual LightObject::Pointer	CreateAnother () const
void	DataHasBeenGenerated ()
virtual void	DebugOff () const
virtual void	DebugOn () const
virtual void	Delete ()
void	DisconnectPipeline ()
virtual const RegionType &	GetBufferedRegion () const
Command *	GetCommand (unsigned long tag)
bool	GetDataReleased () const
bool	GetDebug () const
virtual const DirectionType &	GetDirection ()
virtual const RegionType &	GetLargestPossibleRegion () const
const MetaDataDictionary &	GetMetaDataDictionary (void) const
MetaDataDictionary &	GetMetaDataDictionary (void)
virtual unsigned long	GetMTime () const
virtual const char *	GetNameOfClass () const
virtual const PointType &	GetOrigin ()
virtual int	GetReferenceCount () const
virtual const RegionType &	GetRequestedRegion () const
SmartPointerForwardReference< ProcessObject >	GetSource () const
unsigned int	GetSourceOutputIndex () const
virtual const SpacingType &	GetSpacing ()
virtual unsigned long	GetUpdateMTime () const
bool	HasObserver (const EventObject &event) const
void	Initialize ()
void	InvokeEvent (const EventObject &) const
void	InvokeEvent (const EventObject &)
	itkStaticConstMacro (ImageDimension, unsigned int, VImageDimension)
virtual void	Modified () const
virtual void	PrepareForNewData ()
void	Print (std::ostream &os, Indent indent=0) const
virtual void	Register () const
void	ReleaseData ()
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
virtual void	ResetPipeline ()
virtual void	SetBufferedRegion (const RegionType &region)
void	SetDebug (bool debugFlag) const
virtual void	SetDirection (const DirectionType direction)
virtual void	SetLargestPossibleRegion (const RegionType &region)
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void	SetReferenceCount (int)
virtual void	SetRequestedRegion (DataObject *data)
virtual void	SetRequestedRegion (const RegionType &region)
bool	ShouldIReleaseData () const
virtual void	UnRegister () const
virtual void	Update ()

unsigned long	AddObserver (const EventObject &event, Command *) const
unsigned long	AddObserver (const EventObject &event, Command *)

IndexType	ComputeIndex (OffsetValueType offset) const
virtual void	CopyInformation (const DataObject *data)
virtual unsigned int	GetNumberOfComponentsPerPixel () const
virtual void	Graft (const DataObject *data)
virtual bool	RequestedRegionIsOutsideOfTheBufferedRegion ()
virtual void	SetNumberOfComponentsPerPixel (unsigned int)
virtual void	SetRequestedRegionToLargestPossibleRegion ()
virtual void	UpdateOutputInformation ()
virtual bool	VerifyRequestedRegion ()

const OffsetValueType *	GetOffsetTable () const

virtual const unsigned long &	GetPipelineMTime ()
void	SetPipelineMTime (unsigned long time)

virtual const bool &	GetReleaseDataFlag ()
virtual void	ReleaseDataFlagOff ()
virtual void	ReleaseDataFlagOn ()
void	SetReleaseDataFlag (bool flag)

virtual void	PropagateRequestedRegion () throw (InvalidRequestedRegionError)
virtual void	UpdateOutputData ()

virtual void	SetOrigin (const float origin[VImageDimension])
virtual void	SetOrigin (const double origin[VImageDimension])
virtual void	SetOrigin (PointType _arg)

virtual void	SetSpacing (const float spacing[VImageDimension])
virtual void	SetSpacing (const double spacing[VImageDimension])
virtual void	SetSpacing (SpacingType _arg)
Static Public Member Functions
static void	BreakOnError ()
static unsigned int	GetImageDimension ()
static Pointer	New ()

static bool	GetGlobalWarningDisplay ()
static void	GlobalWarningDisplayOff ()
static void	GlobalWarningDisplayOn ()
static void	SetGlobalWarningDisplay (bool flag)
Protected Member Functions
void	ComputeOffsetTable ()
	ImageBase ()
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	PrintSelf (std::ostream &os, Indent indent) const
virtual void	PropagateResetPipeline ()
	~ImageBase ()

virtual void	PrintHeader (std::ostream &os, Indent indent) const
virtual void	PrintTrailer (std::ostream &os, Indent indent) const
Protected Attributes
DirectionType	m_Direction
PointType	m_Origin
volatile int	m_ReferenceCount
SimpleFastMutexLock	m_ReferenceCountLock
SpacingType	m_Spacing

itk::ImageBase< VImageDimension > Class Template Reference
[Image Representation Objects, ITK System Objects]

Detailed Description

template<unsigned int VImageDimension = 2>
class itk::ImageBase< VImageDimension >

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

itk::ImageBase< VImageDimension > Class Template Reference [Image Representation Objects, ITK System Objects]

Detailed Description

template<unsigned int VImageDimension = 2> class itk::ImageBase< VImageDimension >

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

itk::ImageBase< VImageDimension > Class Template Reference
[Image Representation Objects, ITK System Objects]

template<unsigned int VImageDimension = 2>
class itk::ImageBase< VImageDimension >