Orfeo Toolbox  4.2
Public Types | Public Member Functions | Static Public Member Functions | Protected Types | Protected Member Functions | Protected Attributes | Private Attributes | List of all members
itk::PowellOptimizer Class Reference

Implements Powell optimization using Brent line search. More...

#include <itkPowellOptimizer.h>

+ Inheritance diagram for itk::PowellOptimizer:
+ Collaboration diagram for itk::PowellOptimizer:

Public Types

typedef SmartPointer< const SelfConstPointer
 
typedef CostFunctionType::Pointer CostFunctionPointer
 
typedef SingleValuedCostFunction CostFunctionType
 
typedef
CostFunctionType::DerivativeType 
DerivativeType
 
typedef
CostFunctionType::MeasureType 
MeasureType
 
typedef
SingleValuedNonLinearOptimizer::ParametersType 
ParametersType
 
typedef SmartPointer< SelfPointer
 
typedef Superclass::ScalesType ScalesType
 
typedef PowellOptimizer Self
 
typedef
SingleValuedNonLinearOptimizer 
Superclass
 

Public Member Functions

unsigned long AddObserver (const EventObject &event, Command *)
 
unsigned long AddObserver (const EventObject &event, Command *) const
 
virtual ::itk::LightObject::Pointer CreateAnother (void) const
 
virtual void DebugOff () const
 
virtual void DebugOn () const
 
virtual void Delete ()
 
virtual const bool & GetCatchGetValueException ()
 
CommandGetCommand (unsigned long tag)
 
virtual const MeasureTypeGetCurrentCost ()
 
virtual const unsigned int & GetCurrentIteration ()
 
virtual const unsigned int & GetCurrentLineIteration ()
 
virtual const ParametersTypeGetCurrentPosition ()
 
bool GetDebug () const
 
virtual const ParametersTypeGetInitialPosition ()
 
virtual const ScalesTypeGetInverseScales ()
 
virtual const bool & GetMaximize ()
 
virtual const unsigned int & GetMaximumIteration ()
 
virtual unsigned int GetMaximumLineIteration () const
 
MetaDataDictionaryGetMetaDataDictionary (void)
 
const MetaDataDictionaryGetMetaDataDictionary (void) const
 
virtual const double & GetMetricWorstPossibleValue ()
 
virtual ModifiedTimeType GetMTime () const
 
virtual const char * GetNameOfClass () const
 
virtual const std::string & GetObjectName ()
 
virtual int GetReferenceCount () const
 
virtual const ScalesTypeGetScales ()
 
virtual const double & GetStepLength ()
 
virtual const double & GetStepTolerance ()
 
virtual const std::string GetStopConditionDescription () const ITK_OVERRIDE
 
virtual const TimeStampGetTimeStamp () const
 
MeasureType GetValue (const ParametersType &parameters) const
 
MeasureType GetValue () const
 
virtual const double & GetValueTolerance ()
 
bool HasObserver (const EventObject &event) const
 
void InvokeEvent (const EventObject &)
 
void InvokeEvent (const EventObject &) const
 
 itkCloneMacro (Self)
 
 itkGetModifiableObjectMacro (CostFunction, CostFunctionType)
 
virtual void MaximizeOff ()
 
virtual void MaximizeOn ()
 
virtual void Modified () const
 
void Print (std::ostream &os, Indent indent=0) const
 
virtual void Register () const ITK_OVERRIDE
 
void RemoveAllObservers ()
 
void RemoveObserver (unsigned long tag)
 
virtual void SetCatchGetValueException (bool _arg)
 
virtual void SetCostFunction (CostFunctionType *costFunction)
 
void SetDebug (bool debugFlag) const
 
virtual void SetInitialPosition (const ParametersType &param)
 
virtual void SetMaximize (bool _arg)
 
virtual void SetMaximumIteration (unsigned int _arg)
 
virtual void SetMaximumLineIteration (unsigned int _arg)
 
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
 
virtual void SetMetricWorstPossibleValue (double _arg)
 
virtual void SetObjectName (std::string _arg)
 
virtual void SetReferenceCount (int) ITK_OVERRIDE
 
void SetScales (const ScalesType &scales)
 
virtual void SetStepLength (double _arg)
 
virtual void SetStepTolerance (double _arg)
 
virtual void SetValueTolerance (double _arg)
 
virtual void StartOptimization () ITK_OVERRIDE
 
void StopOptimization ()
 
virtual void UnRegister () const ITK_OVERRIDE
 

Static Public Member Functions

static void BreakOnError ()
 
static bool GetGlobalWarningDisplay ()
 
static void GlobalWarningDisplayOff ()
 
static void GlobalWarningDisplayOn ()
 
static Pointer New ()
 
static void SetGlobalWarningDisplay (bool flag)
 

Protected Types

typedef int InternalReferenceCountType
 

Protected Member Functions

 PowellOptimizer ()
 
 PowellOptimizer (const PowellOptimizer &)
 
virtual ~PowellOptimizer ()
 
virtual void BracketedLineOptimize (double ax, double bx, double cx, double fa, double fb, double fc, double *extX, double *extVal)
 
virtual void BracketedLineOptimize (double ax, double bx, double cx, double fa, double fb, double fc, double *extX, double *extVal, ParametersType &tempCoord)
 
double GetLineValue (double x) const
 
double GetLineValue (double x, ParametersType &tempCoord) const
 
virtual unsigned int GetSpaceDimension ()
 
virtual bool GetStop ()
 
virtual LightObject::Pointer InternalClone () const
 
virtual void LineBracket (double *ax, double *bx, double *cx, double *fa, double *fb, double *fc)
 
virtual void LineBracket (double *ax, double *bx, double *cx, double *fa, double *fb, double *fc, ParametersType &tempCoord)
 
virtual void PrintHeader (std::ostream &os, Indent indent) const
 
bool PrintObservers (std::ostream &os, Indent indent) const
 
virtual void PrintSelf (std::ostream &os, Indent indent) const ITK_OVERRIDE
 
virtual void PrintTrailer (std::ostream &os, Indent indent) const
 
virtual void SetCurrentCost (double _arg)
 
virtual void SetCurrentIteration (unsigned int _arg)
 
void SetCurrentLinePoint (double x, double fx)
 
virtual void SetCurrentPosition (const ParametersType &param)
 
void SetLine (const ParametersType &origin, const vnl_vector< double > &direction)
 
void SetSpaceDimension (unsigned int dim)
 
virtual void SetStop (bool _arg)
 
virtual void SetTimeStamp (const TimeStamp &time)
 
void Shift (double *a, double *b, double *c, double d) const
 
void Swap (double *a, double *b) const
 

Protected Attributes

CostFunctionPointer m_CostFunction
 
ParametersType m_CurrentPosition
 
InternalReferenceCountType m_ReferenceCount
 
SimpleFastMutexLock m_ReferenceCountLock
 
bool m_ScalesInitialized
 

Private Attributes

bool m_CatchGetValueException
 
MeasureType m_CurrentCost
 
unsigned int m_CurrentIteration
 
unsigned int m_CurrentLineIteration
 
vnl_vector< double > m_LineDirection
 
ParametersType m_LineOrigin
 
bool m_Maximize
 
unsigned int m_MaximumIteration
 
unsigned int m_MaximumLineIteration
 
double m_MetricWorstPossibleValue
 
unsigned int m_SpaceDimension
 
double m_StepLength
 
double m_StepTolerance
 
bool m_Stop
 
std::ostringstream m_StopConditionDescription
 
double m_ValueTolerance
 

Detailed Description

Implements Powell optimization using Brent line search.

The code in this class was adapted from the Wikipedia and the netlib.org zeroin function.

http://www.netlib.org/go/zeroin.f http://en.wikipedia.org/wiki/Brent_method http://en.wikipedia.org/wiki/Golden_section_search

This optimizer needs a cost function. Partial derivatives of that function are not required.

For an N-dimensional parameter space, each iteration minimizes(maximizes) the function in N (initially orthogonal) directions. Typically only 2-5 iterations are required. If gradients are available, consider a conjugate gradient line search strategy.

The SetStepLength determines the initial distance to step in a line direction when bounding the minimum (using bracketing triple spaced using a golden search strategy).

The StepTolerance terminates optimization when the parameter values are known to be within this (scaled) distance of the local extreme.

The ValueTolerance terminates optimization when the cost function values at the current parameters and at the local extreme are likely (within a second order approximation) to be within this is tolerance.

Definition at line 61 of file itkPowellOptimizer.h.

Member Typedef Documentation

Definition at line 69 of file itkPowellOptimizer.h.

Definition at line 82 of file itkPowellOptimizer.h.

Type of the Cost Function

Definition at line 78 of file itkPowellOptimizer.h.

Derivative type. It defines a type used to return the cost function derivative.

Definition at line 65 of file itkSingleValuedNonLinearOptimizer.h.

typedef int itk::LightObject::InternalReferenceCountType
protectedinherited

Define the type of the reference count according to the target. This allows the use of atomic operations

Definition at line 152 of file itkLightObject.h.

Measure type. It defines a type used to return the cost function value.

Definition at line 61 of file itkSingleValuedNonLinearOptimizer.h.

Definition at line 72 of file itkPowellOptimizer.h.

Definition at line 68 of file itkPowellOptimizer.h.

typedef Superclass::ScalesType itk::NonLinearOptimizer::ScalesType
inherited

Definition at line 52 of file itkNonLinearOptimizer.h.

Standard "Self" typedef.

Definition at line 66 of file itkPowellOptimizer.h.

Definition at line 67 of file itkPowellOptimizer.h.

Constructor & Destructor Documentation

itk::PowellOptimizer::PowellOptimizer ( )
protected

Definition at line 26 of file itkPowellOptimizer.cxx.

itk::PowellOptimizer::PowellOptimizer ( const PowellOptimizer )
protected
itk::PowellOptimizer::~PowellOptimizer ( )
protectedvirtual

Definition at line 52 of file itkPowellOptimizer.cxx.

Member Function Documentation

unsigned long itk::Object::AddObserver ( const EventObject event,
Command cmd 
)
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

Definition at line 486 of file itkObject.cxx.

References itk::SubjectImplementation::AddObserver().

Referenced by otb::StreamingImageVirtualWriter< TInputImage >::GenerateData(), itk::ProgressAccumulator::RegisterInternalFilter(), otb::ImageFileWriter< TInputImage >::Update(), and otb::WriterWatcherBase::WriterWatcherBase().

unsigned long itk::Object::AddObserver ( const EventObject event,
Command cmd 
) const
inherited

Definition at line 497 of file itkObject.cxx.

References itk::SubjectImplementation::AddObserver().

void itk::PowellOptimizer::BracketedLineOptimize ( double  ax,
double  bx,
double  cx,
double  fa,
double  fb,
double  fc,
double *  extX,
double *  extVal 
)
protectedvirtual

Given a bracketing triple of points and their function values, returns a bounded extreme. These values are in parameter space, along the current line and wrt the current origin set via SetLine. Optimization terminates based on MaximumIteration, StepTolerance, or ValueTolerance. Implemented as Brent line optimers from NRC.

Definition at line 229 of file itkPowellOptimizer.cxx.

void itk::PowellOptimizer::BracketedLineOptimize ( double  ax,
double  bx,
double  cx,
double  fa,
double  fb,
double  fc,
double *  extX,
double *  extVal,
ParametersType tempCoord 
)
protectedvirtual

Definition at line 240 of file itkPowellOptimizer.cxx.

References b.

void itk::LightObject::BreakOnError ( )
staticinherited

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

Definition at line 150 of file itkLightObject.cxx.

virtual::itk::LightObject::Pointer itk::PowellOptimizer::CreateAnother ( void  ) const
virtual

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::NonLinearOptimizer.

void itk::Object::DebugOff ( ) const
virtualinherited

Turn debugging output off.

Definition at line 327 of file itkObject.cxx.

void itk::Object::DebugOn ( ) const
virtualinherited

Turn debugging output on.

Definition at line 317 of file itkObject.cxx.

void itk::LightObject::Delete ( )
virtualinherited

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.

Delete a 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.

Definition at line 91 of file itkLightObject.cxx.

virtual const bool& itk::PowellOptimizer::GetCatchGetValueException ( )
virtual
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 assign 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.

Definition at line 509 of file itkObject.cxx.

References itk::Object::GetCommand().

Referenced by itk::Object::GetCommand().

virtual const MeasureType& itk::PowellOptimizer::GetCurrentCost ( )
virtual

Return Current Value

Referenced by GetValue().

virtual const unsigned int& itk::PowellOptimizer::GetCurrentIteration ( )
virtual

Return Current Iteration

virtual const unsigned int& itk::PowellOptimizer::GetCurrentLineIteration ( )
virtual

Get the current line search iteration

virtual const ParametersType& itk::Optimizer::GetCurrentPosition ( )
virtualinherited

Get current position of the optimization.

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

Get the value of the debug flag.

Definition at line 337 of file itkObject.cxx.

Referenced by otb::ogr::ImageReference< double >::GetDebug().

bool itk::Object::GetGlobalWarningDisplay ( )
staticinherited

Get the value of the global debug output control flag.

Definition at line 479 of file itkObject.cxx.

virtual const ParametersType& itk::Optimizer::GetInitialPosition ( )
virtualinherited

Get the position to initialize the optimization.

Referenced by itk::SPSAOptimizer::GuessParameters().

virtual const ScalesType& itk::Optimizer::GetInverseScales ( )
virtualinherited
double itk::PowellOptimizer::GetLineValue ( double  x) const
protected

Get the value of the n-dimensional cost function at this scalar step distance along the current line direction from the current line origin. Line origin and distances are set via SetLine

Definition at line 70 of file itkPowellOptimizer.cxx.

double itk::PowellOptimizer::GetLineValue ( double  x,
ParametersType tempCoord 
) const
protected

Definition at line 79 of file itkPowellOptimizer.cxx.

virtual const bool& itk::PowellOptimizer::GetMaximize ( )
virtual
virtual const unsigned int& itk::PowellOptimizer::GetMaximumIteration ( )
virtual
virtual unsigned int itk::PowellOptimizer::GetMaximumLineIteration ( ) const
virtual
MetaDataDictionary & itk::Object::GetMetaDataDictionary ( void  )
inherited
const MetaDataDictionary & itk::Object::GetMetaDataDictionary ( void  ) const
inherited
Returns
A constant reference to this objects MetaDataDictionary.

Definition at line 636 of file itkObject.cxx.

virtual const double& itk::PowellOptimizer::GetMetricWorstPossibleValue ( )
virtual
ModifiedTimeType itk::Object::GetMTime ( void  ) const
virtualinherited

Return this objects modified time.

Return the modification for this object.

Reimplemented in itk::ImageAdaptor< TImage, TAccessor >, itk::ImageAdaptor< TImage, Accessor::AsinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::SqrtPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, otb::Accessor::VectorImageToASPixelAccessor< TImage::PixelType::ValueType > >, itk::ImageAdaptor< TImage, Accessor::TanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::CosPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::VectorToRGBPixelAccessor< TImage::PixelType::ValueType > >, itk::ImageAdaptor< TImage, Accessor::RGBToVectorPixelAccessor< TImage::PixelType::ComponentType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToModulusPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::AbsPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ShiftScalePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::SinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::LogPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToPhasePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< VectorImage< TPixelType, Dimension >, Accessor::VectorImageToImagePixelAccessor< TPixelType > >, itk::ImageAdaptor< TImage, Accessor::Log10PixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::AtanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToRealPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToImaginaryPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ExpNegativePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexConjugatePixelAccessor< TImage::PixelType > >, itk::ImageAdaptor< TImage, Accessor::ExpPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::AcosPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::RGBToLuminancePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::AddPixelAccessor< TImage::PixelType > >, itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType, TTransformPrecisionType >, itk::MultiResolutionImageRegistrationMethod< TFixedImage, TMovingImage >, itk::SpatialObject< VDimension >, itk::SpatialObject< 3 >, itk::SpatialObject< TDimension >, itk::SpatialObject< TMesh::PointDimension >, itk::VectorResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >, itk::ImageRegistrationMethod< TFixedImage, TMovingImage >, itk::ImageToSpatialObjectRegistrationMethod< TFixedImage, TMovingSpatialObject >, itk::InverseDeformationFieldImageFilter< TInputImage, TOutputImage >, itk::TransformToDeformationFieldSource< TOutputImage, TTransformPrecisionType >, itk::BoundingBox< TPointIdentifier, VPointDimension, TCoordRep, TPointsContainer >, itk::InverseDisplacementFieldImageFilter< TInputImage, TOutputImage >, itk::PointSetToImageRegistrationMethod< TFixedPointSet, TMovingImage >, itk::TransformToDisplacementFieldSource< TOutputImage, TTransformPrecisionType >, itk::PointSetToPointSetRegistrationMethod< TFixedPointSet, TMovingPointSet >, itk::DeformationFieldSource< TOutputImage >, itk::LandmarkDisplacementFieldSource< TOutputImage >, itk::ImageSpatialObject< TDimension, TPixelType >, itk::ImageSpatialObject< TDimension, unsigned char >, itk::MeshSpatialObject< TMesh >, itk::DataObjectDecorator< T >, and itk::SceneSpatialObject< TSpaceDimension >.

Definition at line 357 of file itkObject.cxx.

Referenced by itk::LandmarkDisplacementFieldSource< TOutputImage >::GetMTime(), itk::DeformationFieldSource< TOutputImage >::GetMTime(), itk::TransformToDisplacementFieldSource< TOutputImage, TTransformPrecisionType >::GetMTime(), itk::InverseDisplacementFieldImageFilter< TInputImage, TOutputImage >::GetMTime(), itk::BoundingBox< TPointIdentifier, VPointDimension, TCoordRep, TPointsContainer >::GetMTime(), itk::TransformToDeformationFieldSource< TOutputImage, TTransformPrecisionType >::GetMTime(), itk::InverseDeformationFieldImageFilter< TInputImage, TOutputImage >::GetMTime(), itk::VectorResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetMTime(), itk::SpatialObject< VDimension >::GetMTime(), itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType, TTransformPrecisionType >::GetMTime(), itk::SpatialObject< TMesh::PointDimension >::GetObjectMTime(), and itk::ProcessObject::UpdateOutputInformation().

virtual const char* itk::PowellOptimizer::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods).

Reimplemented from itk::SingleValuedNonLinearOptimizer.

Reimplemented in itk::FRPROptimizer.

virtual const std::string& itk::Object::GetObjectName ( )
virtualinherited
virtual int itk::LightObject::GetReferenceCount ( ) const
inlinevirtualinherited

Gets the reference count on this object.

Definition at line 112 of file itkLightObject.h.

virtual const ScalesType& itk::Optimizer::GetScales ( )
virtualinherited

Get current parameters scaling.

Referenced by itk::SPSAOptimizer::ComputeGradient().

virtual unsigned int itk::PowellOptimizer::GetSpaceDimension ( )
protectedvirtual
virtual const double& itk::PowellOptimizer::GetStepLength ( )
virtual
virtual const double& itk::PowellOptimizer::GetStepTolerance ( )
virtual
virtual bool itk::PowellOptimizer::GetStop ( )
protectedvirtual
const std::string itk::PowellOptimizer::GetStopConditionDescription ( ) const
virtual

Get the reason for termination

Reimplemented from itk::Optimizer.

Definition at line 548 of file itkPowellOptimizer.cxx.

const TimeStamp & itk::Object::GetTimeStamp ( ) const
virtualinherited

Return this object's time stamp.

Return the modification for this object.

Reimplemented in itk::RealTimeClock.

Definition at line 367 of file itkObject.cxx.

Referenced by itk::RealTimeClock::GetTimeStamp().

SingleValuedNonLinearOptimizer::MeasureType itk::SingleValuedNonLinearOptimizer::GetValue ( const ParametersType parameters) const
inherited

Get the cost function value at the given parameters.

Get the cost function value at the given parameters

Definition at line 66 of file itkSingleValuedNonLinearOptimizer.cxx.

References itk::ExceptionObject::SetDescription(), and itk::ExceptionObject::SetLocation().

MeasureType itk::PowellOptimizer::GetValue ( void  ) const
inline

Definition at line 115 of file itkPowellOptimizer.h.

References GetCurrentCost().

virtual const double& itk::PowellOptimizer::GetValueTolerance ( )
virtual
static void itk::Object::GlobalWarningDisplayOff ( )
inlinestaticinherited

Definition at line 118 of file itkObject.h.

Referenced by itk::OutputWindow::DisplayText().

static void itk::Object::GlobalWarningDisplayOn ( )
inlinestaticinherited

Definition at line 116 of file itkObject.h.

bool itk::Object::HasObserver ( const EventObject event) const
inherited

Return true if an observer is registered for this event.

Definition at line 560 of file itkObject.cxx.

LightObject::Pointer itk::LightObject::InternalClone ( void  ) const
protectedvirtualinherited

Actual implementation of the clone method. This method should be reimplemeted in subclasses to clone the extra required parameters.

Reimplemented in itk::Transform< TScalar, NInputDimensions, NOutputDimensions >, itk::Transform< TScalar, 3, 2 >, itk::Transform< TScalarType, NInputDimensions, NOutputDimensions >, itk::Transform< double, NInputDimensions, NOutputDimensions >, itk::Transform< TScalar, NDimensions, NDimensions >, itk::CompositeTransform< TScalar, NDimensions >, itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet, TInternalComputationValueType >, itk::ConstantVelocityFieldTransform< TScalar, NDimensions >, itk::VelocityFieldTransform< TScalar, NDimensions >, itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TScalar, NDimensions >, itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >, itk::Statistics::MahalanobisDistanceMembershipFunction< TVector >, itk::Statistics::SubsamplerBase< TSample >, itk::Statistics::RegionConstrainedSubsampler< TSample, TRegion >, itk::Statistics::GaussianMembershipFunction< TMeasurementVector >, itk::GaussianSmoothingOnUpdateDisplacementFieldTransform< TScalar, NDimensions >, itk::Statistics::SpatialNeighborSubsampler< TSample, TRegion >, itk::ExpectationBasedPointSetToPointSetMetricv4< TFixedPointSet, TMovingPointSet, TInternalComputationValueType >, itk::Statistics::DistanceToCentroidMembershipFunction< TVector >, itk::Statistics::GaussianRandomSpatialNeighborSubsampler< TSample, TRegion >, and itk::AffineGeometryFrame< TScalar, NDimensions >.

Definition at line 77 of file itkLightObject.cxx.

References itk::LightObject::CreateAnother().

void itk::Object::InvokeEvent ( const EventObject event)
inherited
void itk::Object::InvokeEvent ( const EventObject event) const
inherited

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

Definition at line 550 of file itkObject.cxx.

itk::LightObject::itkCloneMacro ( Self  )
inherited
itk::SingleValuedNonLinearOptimizer::itkGetModifiableObjectMacro ( CostFunction  ,
CostFunctionType   
)
inherited

Get the cost function.

void itk::PowellOptimizer::LineBracket ( double *  ax,
double *  bx,
double *  cx,
double *  fa,
double *  fb,
double *  fc 
)
protectedvirtual

The LineBracket routine from NRC. Later reimplemented from the description of the method available in the Wikipedia.

Uses current origin and line direction (from SetLine) to find a triple of points (ax, bx, cx) that bracket the extreme "near" the origin. Search first considers the point StepLength distance from ax.

IMPORTANT: The value of ax and the value of the function at ax (i.e., fa), must both be provided to this function.

Definition at line 169 of file itkPowellOptimizer.cxx.

void itk::PowellOptimizer::LineBracket ( double *  ax,
double *  bx,
double *  cx,
double *  fa,
double *  fb,
double *  fc,
ParametersType tempCoord 
)
protectedvirtual

Definition at line 179 of file itkPowellOptimizer.cxx.

virtual void itk::PowellOptimizer::MaximizeOff ( )
virtual
virtual void itk::PowellOptimizer::MaximizeOn ( )
virtual
void itk::Object::Modified ( void  ) const
virtualinherited

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

Make sure this object's modified time is greater than all others.

Reimplemented in otb::SVMModel< TValue, TLabel >, itk::ImageAdaptor< TImage, TAccessor >, itk::ImageAdaptor< TImage, Accessor::AsinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::SqrtPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, otb::Accessor::VectorImageToASPixelAccessor< TImage::PixelType::ValueType > >, itk::ImageAdaptor< TImage, Accessor::TanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::CosPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::VectorToRGBPixelAccessor< TImage::PixelType::ValueType > >, itk::ImageAdaptor< TImage, Accessor::RGBToVectorPixelAccessor< TImage::PixelType::ComponentType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToModulusPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::AbsPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ShiftScalePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::SinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::LogPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToPhasePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< VectorImage< TPixelType, Dimension >, Accessor::VectorImageToImagePixelAccessor< TPixelType > >, itk::ImageAdaptor< TImage, Accessor::Log10PixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::AtanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToRealPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToImaginaryPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ExpNegativePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexConjugatePixelAccessor< TImage::PixelType > >, itk::ImageAdaptor< TImage, Accessor::ExpPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::AcosPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::RGBToLuminancePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::AddPixelAccessor< TImage::PixelType > >, otb::SurfaceAdjacencyEffectCorrectionSchemeFilter< TInputImage, TOutputImage >, otb::SurfaceReflectanceToReflectanceFilter< TInputImage, TOutputImage >, otb::SurfaceAdjacencyEffect6SCorrectionSchemeFilter< TInputImage, TOutputImage >, otb::ReflectanceToSurfaceReflectanceImageFilter< TInputImage, TOutputImage >, otb::GenericRSTransform< TScalarType, NInputDimensions, NOutputDimensions >, itk::GPUImage< TPixel, VImageDimension >, otb::MeanShiftImageFilter< TInputImage, TOutputImage, TLabeledOutput, TBufferConverter >, otb::MeanShiftImageFilter< TInputImage, TOutputImage, TLabeledOutput, MeanShift::VectorBufferConverter >, otb::GCPsToRPCSensorModelImageFilter< TImage >, otb::Polygon< TValue >, otb::ImageRegionAdaptativeSplitter< VImageDimension >, itk::GrayscaleErodeImageFilter< TInputImage, TOutputImage, TKernel >, itk::GrayscaleMorphologicalClosingImageFilter< TInputImage, TOutputImage, TKernel >, itk::GrayscaleDilateImageFilter< TInputImage, TOutputImage, TKernel >, otb::GenericInterpolateImageFunction< TInputImage, TFunction, TBoundaryCondition, TCoordRep >, itk::MorphologicalGradientImageFilter< TInputImage, TOutputImage, TKernel >, itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >, otb::PolyLineParametricPathWithValue< TValue, VDimension >, otb::PolyLineParametricPathWithValue< TValue, 2 >, otb::PhysicalToRPCSensorModelImageFilter< TImage >, itk::NormalizeImageFilter< TInputImage, TOutputImage >, and otb::StatisticsXMLFileReader< TMeasurementVector >.

Definition at line 386 of file itkObject.cxx.

Referenced by itk::AttributeSelectionLabelMapFilter< TImage, Functor::LabelLabelObjectAccessor< TImage::LabelObjectType > >::AddAttribute(), itk::Function::ConvergenceMonitoringFunction< TScalar, TScalar >::AddEnergyValue(), otb::Wrapper::InputVectorDataListParameter::AddFromFileName(), otb::Wrapper::InputImageListParameter::AddFromFileName(), otb::Wrapper::InputFilenameListParameter::AddFromFileName(), otb::Wrapper::InputImageListParameter::AddImage(), otb::Wrapper::InputVectorDataListParameter::AddNullElement(), otb::Wrapper::InputImageListParameter::AddNullElement(), otb::Wrapper::InputFilenameListParameter::AddNullElement(), itk::ConnectedRegionsMeshFilter< TInputMesh, TOutputMesh >::AddSeed(), itk::ConnectedRegionsMeshFilter< TInputMesh, TOutputMesh >::AddSpecifiedRegion(), otb::Wrapper::InputVectorDataListParameter::AddVectorData(), itk::PolyLineParametricPath< VDimension >::AddVertex(), itk::ChainCodePath< 2 >::ChangeStep(), itk::ChainCodePath2D::ChangeStep(), itk::FourierSeriesPath< VDimension >::Clear(), itk::HilbertPath< TIndexValue, VDimension >::Clear(), itk::ChainCodePath< 2 >::Clear(), itk::ChainCodePath2D::Clear(), itk::AttributeSelectionLabelMapFilter< TImage, Functor::LabelLabelObjectAccessor< TImage::LabelObjectType > >::ClearAttributeSet(), itk::Function::ConvergenceMonitoringFunction< TScalar, TScalar >::ClearEnergyValues(), itk::MultiTransform< TScalar, NDimensions >::ClearTransformQueue(), otb::Wrapper::InputFilenameListParameter::ClearValue(), otb::Wrapper::InputImageListParameter::ClearValue(), otb::Wrapper::InputVectorDataListParameter::ClearValue(), otb::Wrapper::InputFilenameListParameter::Erase(), otb::Wrapper::InputImageListParameter::Erase(), otb::Wrapper::InputVectorDataListParameter::Erase(), itk::ConnectedRegionsMeshFilter< TInputMesh, TOutputMesh >::InitializeSeedList(), itk::ConnectedRegionsMeshFilter< TInputMesh, TOutputMesh >::InitializeSpecifiedRegionList(), itk::NarrowBandImageFilterBase< TInputImage, Image< TOutputPixelType, TInputImage::ImageDimension > >::InsertNarrowBandNode(), itk::ChainCodePath2D::InsertStep(), itk::ChainCodePath< 2 >::InsertStep(), itk::MatrixOffsetTransformBase< TScalar, NInputDimensions, NOutputDimensions >::MatrixOffsetTransformBase(), otb::ogr::ImageReference< double >::Modified(), itk::MultiTransform< TScalar, NDimensions >::PopBackTransform(), itk::MultiTransform< TScalar, NDimensions >::PopFrontTransform(), itk::MultiTransform< TScalar, NDimensions >::PushBackTransform(), itk::MultiTransform< TScalar, NDimensions >::PushFrontTransform(), itk::Statistics::SubsamplerBase< TSample >::RequestMaximumNumberOfResults(), itk::AdaptImageFilter< TInputImage, TOutputImage, TAccessor >::SetAccessor(), itk::SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetAdvectionScaling(), itk::FastMarchingImageFilter< TLevelSet, TSpeedImage >::SetAlivePoints(), itk::CompositeTransform< TScalar, NDimensions >::SetAllTransformsToOptimize(), itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >::SetAlpha(), itk::WeightedAddImageFilter< TInputImage1, TInputImage2, TOutputImage >::SetAlpha(), itk::SigmoidImageFilter< TInputImage, TOutputImage >::SetAlpha(), otb::AtmosphericEffects< TSpectralResponse, TRSR >::SetAtmosphericRadiativeTerms(), itk::AttributeSelectionLabelMapFilter< TImage, Functor::LabelLabelObjectAccessor< TImage::LabelObjectType > >::SetAttributeSet(), itk::LevelSetVelocityNeighborhoodExtractor< TLevelSet, TAuxValue, VAuxDimension >::SetAuxImage(), itk::SigmoidImageFilter< TInputImage, TOutputImage >::SetBeta(), itk::FastMarchingImageFilter< TLevelSet, TSpeedImage >::SetBinaryMask(), otb::TileMapImageIO::SetCacheDirectory(), itk::MatrixOffsetTransformBase< TScalar, 3, 3 >::SetCenter(), itk::ConnectedRegionsMeshFilter< TInputMesh, TOutputMesh >::SetClosestPoint(), itk::ConstantPadImageFilter< TInputImage, TOutputImage >::SetConstant(), itk::DivideOrZeroOutImageFilter< TInputImage1, TInputImage2, TOutputImage >::SetConstant(), itk::VectorThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetCovariance(), itk::SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetCurvatureScaling(), itk::CurvesLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetDerivativeSigma(), itk::NarrowBandCurvesLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetDerivativeSigma(), itk::GeodesicActiveContourLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetDerivativeSigma(), itk::GeodesicActiveContourShapePriorLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetDerivativeSigma(), otb::ImageIOBase::SetDimensions(), itk::ImageIOBase::SetDimensions(), otb::ImageIOBase::SetDirection(), itk::ImageIOBase::SetDirection(), itk::ExtractImageFilter< TInputImage, TOutputImage >::SetDirectionCollapseToStrategy(), itk::ComposeDisplacementFieldsImageFilter< TInputImage, TOutputImage >::SetDisplacementField(), itk::InvertDisplacementFieldImageFilter< TInputImage, TOutputImage >::SetDisplacementField(), itk::ThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetEdgeWeight(), itk::NarrowBandThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetEdgeWeight(), itk::watershed::Boundary< TScalar, TDimension >::SetFace(), itk::ExpNegativeImageFilter< TInputImage, TOutputImage >::SetFactor(), itk::FileListVideoIO::SetFileName(), itk::AnisotropicDiffusionImageFilter< TInputImage, TOutputImage >::SetFixedAverageGradientMagnitude(), itk::watershed::Boundary< TScalar, TDimension >::SetFlatHash(), itk::NaryFunctorImageFilter< TInputImage, TOutputImage, Functor::Maximum1< TInputImage::PixelType, TInputImage::PixelType > >::SetFunctor(), itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::ReciprocalHAlphaFunctor< TInputImage::PixelType, TOutputImage::PixelType > >::SetFunctor(), itk::HistogramToImageFilter< THistogram, TImage, Function::HistogramIntensityFunction< SizeValueType, TImage::PixelType > >::SetFunctor(), itk::TernaryFunctorImageFilter< TInputMultiSpectralImage, TInputMultiSpectralInterpImage, TInputPanchroImage, TOutputImage, TFunctor >::SetFunctor(), itk::ConnectedComponentFunctorImageFilter< TInputImage, TOutputImage, Functor::SimilarVectorsFunctor< TInputImage::ValueType >, TMaskImage >::SetFunctor(), itk::LabelMapOverlayImageFilter< TLabelMap, TFeatureImage, TOutputImage >::SetFunctor(), itk::BinaryFunctorImageFilter< TInputImage1, TInputImage2, TOutputImage, Functor::DivideOrZeroOut< TInputImage1::PixelType, TInputImage2::PixelType, TOutputImage::PixelType > >::SetFunctor(), itk::LabelMapContourOverlayImageFilter< TLabelMap, TFeatureImage, TOutputImage >::SetFunctor(), itk::ImageMomentsCalculator< TImage >::SetImage(), otb::Wrapper::InputImageListParameter::SetImageList(), itk::VectorIndexSelectionCastImageFilter< TInputImage, TOutputImage >::SetIndex(), itk::MatrixIndexSelectionImageFilter< TInputImage, TOutputImage >::SetIndices(), itk::TriangleMeshToBinaryImageFilter< TInputMesh, TOutputImage >::SetInfoImage(), itk::MRIBiasFieldCorrectionFilter< TInputImage, TOutputImage, TMaskImage >::SetInitialBiasFieldCoefficients(), itk::AmoebaOptimizerv4::SetInitialSimplexDelta(), itk::AmoebaOptimizer::SetInitialSimplexDelta(), itk::HistogramAlgorithmBase< THistogram >::SetInputHistogram(), otb::HistogramStatisticsFunction< TInputHistogram, TOutput >::SetInputHistogram(), otb::ImageToGenericRSOutputParameters< TImage >::SetInputKeywordList(), itk::LabelVotingImageFilter< TInputImage, TOutputImage >::SetLabelForUndecidedPixels(), itk::MultiLabelSTAPLEImageFilter< TInputImage, TOutputImage, TWeights >::SetLabelForUndecidedPixels(), itk::watershed::Segmenter< InputImageType >::SetLargestPossibleRegion(), itk::TemporalDataObject::SetLargestPossibleTemporalRegion(), otb::Wrapper::InputImageListParameter::SetListFromFileName(), otb::Wrapper::InputVectorDataListParameter::SetListFromFileName(), otb::Wrapper::InputFilenameListParameter::SetListFromFileName(), itk::ThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetLowerThreshold(), itk::NarrowBandThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetLowerThreshold(), itk::MaskNegatedImageFilter< TInputImage, TMaskImage, TOutputImage >::SetMaskingValue(), itk::MaskImageFilter< TInputImage, TMaskImage, TOutputImage >::SetMaskingValue(), itk::MatrixOffsetTransformBase< TScalar, 3, 3 >::SetMatrix(), itk::SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetMaximumCurvatureTimeStep(), itk::watershed::SegmentTable< TScalar >::SetMaximumDepth(), itk::DiscreteGaussianImageFilter< TInputImage, TOutputImage >::SetMaximumError(), itk::CannyEdgeDetectionImageFilter< ImageType, ImageType >::SetMaximumError(), itk::MultiLabelSTAPLEImageFilter< TInputImage, TOutputImage, TWeights >::SetMaximumNumberOfIterations(), itk::SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetMaximumPropagationTimeStep(), itk::VectorThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetMean(), itk::Statistics::MembershipFunctionBase< TMeasurementVector >::SetMeasurementVectorSize(), itk::Statistics::DistanceMetric< Array< double > >::SetMeasurementVectorSize(), itk::Statistics::Sample< ImageJointDomainTraits< TImage >::MeasurementVectorType >::SetMeasurementVectorSize(), itk::NarrowBandImageFilterBase< TInputImage, Image< TOutputPixelType, TInputImage::ImageDimension > >::SetNarrowBand(), itk::NarrowBandImageFilterBase< TInputImage, Image< TOutputPixelType, TInputImage::ImageDimension > >::SetNarrowBandInnerRadius(), itk::NarrowBandImageFilterBase< TInputImage, Image< TOutputPixelType, TInputImage::ImageDimension > >::SetNarrowBandTotalRadius(), itk::OpenCVVideoIO::SetNextFrameToRead(), itk::VXLVideoIO::SetNextFrameToRead(), otb::Wrapper::InputVectorDataListParameter::SetNthFileName(), otb::Wrapper::InputImageListParameter::SetNthFileName(), otb::Wrapper::InputFilenameListParameter::SetNthFileName(), itk::CompositeTransform< TScalar, NDimensions >::SetNthTransformToOptimize(), otb::ImageIOBase::SetNumberOfDimensions(), itk::ImageIOBase::SetNumberOfDimensions(), itk::SparseFieldFourthOrderLevelSetImageFilter< TInputImage, TOutputImage >::SetNumberOfLayers(), itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >::SetNumberOfResultsRequested(), itk::FastMarchingReachedTargetNodesStoppingCriterion< TInput, TOutput >::SetNumberOfTargetsToBeReached(), itk::MatrixOffsetTransformBase< TScalar, 3, 3 >::SetOffset(), itk::NeighborhoodOperatorImageFunction< TInputImage, TOutput >::SetOperator(), itk::VectorNeighborhoodOperatorImageFilter< TInputImage, TOutputImage >::SetOperator(), itk::NeighborhoodOperatorImageFilter< TInputImage, TOutputImage, TOperatorValueType >::SetOperator(), otb::ImageIOBase::SetOrigin(), itk::ImageIOBase::SetOrigin(), itk::SigmoidImageFilter< TInputImage, TOutputImage >::SetOutputMaximum(), itk::SigmoidImageFilter< TInputImage, TOutputImage >::SetOutputMinimum(), otb::ImageToGenericRSOutputParameters< TImage >::SetOutputProjectionRef(), itk::FastMarchingImageFilter< TLevelSet, TSpeedImage >::SetOutsidePoints(), itk::MaskNegatedImageFilter< TInputImage, TMaskImage, TOutputImage >::SetOutsideValue(), itk::MaskImageFilter< TInputImage, TMaskImage, TOutputImage >::SetOutsideValue(), otb::MapProjectionAdapter::SetParameter(), itk::Statistics::ProbabilityDistribution::SetParameters(), itk::DisplacementFieldTransform< TScalar, NDimensions >::SetParameters(), itk::FFTWHalfHermitianToRealInverseFFTImageFilter< TInputImage, TOutputImage >::SetPlanRigor(), itk::FFTWInverseFFTImageFilter< TInputImage, TOutputImage >::SetPlanRigor(), itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::SetPlanRigor(), itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::SetPlanRigor(), itk::MultiLabelSTAPLEImageFilter< TInputImage, TOutputImage, TWeights >::SetPriorProbabilities(), itk::SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetPropagationScaling(), itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetRealThresholds(), itk::ChangeInformationImageFilter< TInputImage >::SetReferenceImage(), itk::ImportImageFilter< TPixel, VImageDimension >::SetRegion(), itk::BinaryMask3DMeshSource< TInputImage, TOutputMesh >::SetRegionOfInterest(), itk::ScaleTransform< TScalar, NDimensions >::SetScale(), itk::CollidingFrontsImageFilter< TInputImage, TOutputImage >::SetSeedPoints1(), itk::CollidingFrontsImageFilter< TInputImage, TOutputImage >::SetSeedPoints2(), itk::SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetSegmentationFunction(), itk::ShapePriorSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetShapePriorScaling(), itk::ImageRegistrationMethodv4< TFixedImage, TMovingImage, TOutputTransform >::SetShrinkFactorsPerDimension(), itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >::SetSigma(), itk::ThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetSmoothingConductance(), itk::NarrowBandThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetSmoothingConductance(), itk::ThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetSmoothingIterations(), itk::NarrowBandThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetSmoothingIterations(), itk::ThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetSmoothingTimeStep(), itk::NarrowBandThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetSmoothingTimeStep(), itk::PowellOptimizerv4< TInternalComputationValueType >::SetSpaceDimension(), SetSpaceDimension(), otb::ImageIOBase::SetSpacing(), itk::ImageIOBase::SetSpacing(), itk::SpatialObject< TMesh::PointDimension >::SetSpacing(), itk::ImageMomentsCalculator< TImage >::SetSpatialObjectMask(), itk::FastMarchingImageFilter< TLevelSet, TSpeedImage >::SetSpeedConstant(), itk::FastMarchingReachedTargetNodesStoppingCriterion< TInput, TOutput >::SetTargetCondition(), itk::FastMarchingReachedTargetNodesStoppingCriterion< TInput, TOutput >::SetTargetNodes(), itk::FastMarchingUpwindGradientImageFilter< TLevelSet, TSpeedImage >::SetTargetPoints(), itk::MultiLabelSTAPLEImageFilter< TInputImage, TOutputImage, TWeights >::SetTerminationUpdateThreshold(), itk::DivideOrZeroOutImageFilter< TInputImage1, TInputImage2, TOutputImage >::SetThreshold(), itk::VectorThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetThreshold(), itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetThresholds(), itk::MatrixOffsetTransformBase< TScalar, 3, 3 >::SetTranslation(), itk::FastMarchingImageFilter< TLevelSet, TSpeedImage >::SetTrialPoints(), itk::ThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetUpperThreshold(), itk::NarrowBandThresholdSegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetUpperThreshold(), itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >::SetUseClockForSeed(), itk::SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >::SetUseMinimalCurvature(), itk::watershed::Boundary< TScalar, TDimension >::SetValid(), otb::Wrapper::ListViewParameter::SetValue(), otb::Wrapper::ChoiceParameter::SetValue(), itk::DiscreteGaussianImageFilter< TInputImage, TOutputImage >::SetVariance(), itk::CannyEdgeDetectionImageFilter< ImageType, ImageType >::SetVariance(), otb::Wrapper::InputVectorDataListParameter::SetVectorDataList(), otb::MapProjectionAdapter::SetWkt(), itk::LabelVotingImageFilter< TInputImage, TOutputImage >::UnsetLabelForUndecidedPixels(), itk::MultiLabelSTAPLEImageFilter< TInputImage, TOutputImage, TWeights >::UnsetLabelForUndecidedPixels(), itk::MultiLabelSTAPLEImageFilter< TInputImage, TOutputImage, TWeights >::UnsetMaximumNumberOfIterations(), and itk::MultiLabelSTAPLEImageFilter< TInputImage, TOutputImage, TWeights >::UnsetPriorProbabilities().

static Pointer itk::PowellOptimizer::New ( )
static

Method for creation through the object factory.

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

Cause the object to print itself out.

Avoid DLL boundary problems. This function will be common to all itk objects. It just calls the header/self/trailer virtual print methods, which can be overriden by subclasses (any itk object).

Definition at line 137 of file itkLightObject.cxx.

References itk::Indent::GetNextIndent().

Referenced by itk::operator<<(), and itk::VideoStream< TFrameType >::PrintSelf().

void itk::LightObject::PrintHeader ( std::ostream &  os,
Indent  indent 
) const
protectedvirtualinherited

Define a default print header for all objects.

Definition at line 315 of file itkLightObject.cxx.

bool itk::Object::PrintObservers ( std::ostream &  os,
Indent  indent 
) const
protectedinherited

Definition at line 571 of file itkObject.cxx.

void itk::PowellOptimizer::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
protectedvirtual

Print Self method

Reimplemented from itk::SingleValuedNonLinearOptimizer.

Reimplemented in itk::FRPROptimizer.

Definition at line 558 of file itkPowellOptimizer.cxx.

void itk::LightObject::PrintTrailer ( std::ostream &  os,
Indent  indent 
) const
protectedvirtualinherited

Define a default print trailer for all objects.

Definition at line 325 of file itkLightObject.cxx.

void itk::Object::Register ( ) const
virtualinherited

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

Reimplemented from itk::LightObject.

Definition at line 397 of file itkObject.cxx.

Referenced by itk::ObjectFactoryBase::RegisterFactory(), and itk::ObjectFactoryBase::RegisterFactoryInternal().

void itk::Object::RemoveAllObservers ( )
inherited

Remove all observers .

Definition at line 530 of file itkObject.cxx.

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

Remove the observer with this tag value.

Definition at line 520 of file itkObject.cxx.

Referenced by otb::StreamingImageVirtualWriter< TInputImage >::GenerateData(), and otb::ImageFileWriter< TInputImage >::Update().

virtual void itk::PowellOptimizer::SetCatchGetValueException ( bool  _arg)
virtual
void itk::SingleValuedNonLinearOptimizer::SetCostFunction ( CostFunctionType costFunction)
virtualinherited
virtual void itk::PowellOptimizer::SetCurrentCost ( double  _arg)
protectedvirtual
virtual void itk::PowellOptimizer::SetCurrentIteration ( unsigned int  _arg)
protectedvirtual
void itk::PowellOptimizer::SetCurrentLinePoint ( double  x,
double  fx 
)
protected

Set the given scalar step distance (x) and function value (fx) as the "best-so-far" optimizer values.

Definition at line 112 of file itkPowellOptimizer.cxx.

void itk::Optimizer::SetCurrentPosition ( const ParametersType param)
protectedvirtualinherited

Set the current position.

Set the current position

Definition at line 77 of file itkOptimizer.cxx.

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

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

Definition at line 347 of file itkObject.cxx.

void itk::Object::SetGlobalWarningDisplay ( bool  val)
staticinherited

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

Set the value of the global debug output control flag.

Definition at line 469 of file itkObject.cxx.

void itk::Optimizer::SetInitialPosition ( const ParametersType param)
virtualinherited

Set the position to initialize the optimization.

Set the initial position

Definition at line 66 of file itkOptimizer.cxx.

void itk::PowellOptimizer::SetLine ( const ParametersType origin,
const vnl_vector< double > &  direction 
)
protected

Used to specify the line direction through the n-dimensional parameter space the is currently being bracketed and optimized.

Definition at line 57 of file itkPowellOptimizer.cxx.

virtual void itk::PowellOptimizer::SetMaximize ( bool  _arg)
virtual

Set if the Optimizer should Maximize the metric

virtual void itk::PowellOptimizer::SetMaximumIteration ( unsigned int  _arg)
virtual

Set/Get maximum iteration limit.

virtual void itk::PowellOptimizer::SetMaximumLineIteration ( unsigned int  _arg)
virtual

Set/Get the maximum number of line search iterations

void itk::Object::SetMetaDataDictionary ( const MetaDataDictionary rhs)
inherited
virtual void itk::PowellOptimizer::SetMetricWorstPossibleValue ( double  _arg)
virtual
virtual void itk::Object::SetObjectName ( std::string  _arg)
virtualinherited

A facility to help application programmers set a human identifiable name for a given object. This has no inherent use in ITK, but is a convenience to allow developers to provide a name for this object.

void itk::Object::SetReferenceCount ( int  ref)
virtualinherited

Sets the reference count (use with care)

If there is a delete method, invoke it.

Reimplemented from itk::LightObject.

Definition at line 440 of file itkObject.cxx.

void itk::Optimizer::SetScales ( const ScalesType scales)
inherited

Set current parameters scaling.

Set scaling as an array of factors

Definition at line 40 of file itkOptimizer.cxx.

References itk::Array< TValue >::SetSize().

void itk::PowellOptimizer::SetSpaceDimension ( unsigned int  dim)
inlineprotected
virtual void itk::PowellOptimizer::SetStepLength ( double  _arg)
virtual

Set/Get StepLength for the (scaled) spacing of the sampling of parameter space while bracketing the extremum

virtual void itk::PowellOptimizer::SetStepTolerance ( double  _arg)
virtual

Set/Get StepTolerance. Once the local extreme is known to be within this distance of the current parameter values, optimization terminates

virtual void itk::PowellOptimizer::SetStop ( bool  _arg)
protectedvirtual
void itk::Object::SetTimeStamp ( const TimeStamp timeStamp)
protectedvirtualinherited

Set the time stamp of this object. This method must be used very carefully !!!. Most mortals will never need to call this method.

Set the time stamp of this object. To be used very carefully !!!. Most mortals will never need to call this method.

Definition at line 376 of file itkObject.cxx.

virtual void itk::PowellOptimizer::SetValueTolerance ( double  _arg)
virtual

Set/Get ValueTolerance. Once this current cost function value is known to be within this tolerance of the cost function value at the local extreme, optimization terminates

void itk::PowellOptimizer::Shift ( double *  a,
double *  b,
double *  c,
double  d 
) const
protected

Used in bracketing the extreme along the current line. Adapted from NRC

Definition at line 142 of file itkPowellOptimizer.cxx.

References b.

void itk::PowellOptimizer::StartOptimization ( void  )
virtual

Start optimization.

Reimplemented from itk::Optimizer.

Reimplemented in itk::FRPROptimizer.

Definition at line 413 of file itkPowellOptimizer.cxx.

void itk::PowellOptimizer::StopOptimization ( void  )
inline

When users call StartOptimization, this value will be set false. By calling StopOptimization, this flag will be set true, and optimization will stop at the next iteration.

Definition at line 129 of file itkPowellOptimizer.h.

References m_Stop.

void itk::PowellOptimizer::Swap ( double *  a,
double *  b 
) const
protected

Used in bracketing the extreme along the current line. Adapted from NRC

Definition at line 131 of file itkPowellOptimizer.cxx.

References b.

void itk::Object::UnRegister ( ) const
virtualinherited

Decrease the reference count (release by another object).

If there is a delete method, invoke it.

Reimplemented from itk::LightObject.

Definition at line 411 of file itkObject.cxx.

Referenced by itk::ObjectFactoryBase::DeleteNonInternalFactory(), and itk::Object::New().

Member Data Documentation

bool itk::PowellOptimizer::m_CatchGetValueException
private

Definition at line 228 of file itkPowellOptimizer.h.

CostFunctionPointer itk::SingleValuedNonLinearOptimizer::m_CostFunction
protectedinherited
MeasureType itk::PowellOptimizer::m_CurrentCost
private

Internal storage for the value type / used as a cache

Definition at line 244 of file itkPowellOptimizer.h.

unsigned int itk::PowellOptimizer::m_CurrentIteration
private

Current iteration

Definition at line 221 of file itkPowellOptimizer.h.

unsigned int itk::PowellOptimizer::m_CurrentLineIteration
private

Definition at line 222 of file itkPowellOptimizer.h.

ParametersType itk::Optimizer::m_CurrentPosition
protectedinherited

Definition at line 99 of file itkOptimizer.h.

Referenced by SetSpaceDimension().

vnl_vector< double > itk::PowellOptimizer::m_LineDirection
private

Definition at line 239 of file itkPowellOptimizer.h.

Referenced by SetSpaceDimension().

ParametersType itk::PowellOptimizer::m_LineOrigin
private

Definition at line 238 of file itkPowellOptimizer.h.

Referenced by SetSpaceDimension().

bool itk::PowellOptimizer::m_Maximize
private

Set if the Metric should be maximized: Default = False

Definition at line 232 of file itkPowellOptimizer.h.

unsigned int itk::PowellOptimizer::m_MaximumIteration
private

Maximum iteration limit.

Definition at line 225 of file itkPowellOptimizer.h.

unsigned int itk::PowellOptimizer::m_MaximumLineIteration
private

Definition at line 226 of file itkPowellOptimizer.h.

double itk::PowellOptimizer::m_MetricWorstPossibleValue
private

Definition at line 229 of file itkPowellOptimizer.h.

InternalReferenceCountType itk::LightObject::m_ReferenceCount
mutableprotectedinherited

Number of uses of this object by other objects.

Definition at line 156 of file itkLightObject.h.

SimpleFastMutexLock itk::LightObject::m_ReferenceCountLock
mutableprotectedinherited

Mutex lock to protect modification to the reference count

Definition at line 159 of file itkLightObject.h.

bool itk::Optimizer::m_ScalesInitialized
protectedinherited

Definition at line 94 of file itkOptimizer.h.

unsigned int itk::PowellOptimizer::m_SpaceDimension
private

Definition at line 215 of file itkPowellOptimizer.h.

Referenced by SetSpaceDimension().

double itk::PowellOptimizer::m_StepLength
private

The minimal size of search

Definition at line 235 of file itkPowellOptimizer.h.

double itk::PowellOptimizer::m_StepTolerance
private

Definition at line 236 of file itkPowellOptimizer.h.

bool itk::PowellOptimizer::m_Stop
private

this is user-settable flag to stop optimization. when users call StartOptimization, this value will be set false. By calling StopOptimization, this flag will be set true, and optimization will stop at the next iteration.

Definition at line 250 of file itkPowellOptimizer.h.

Referenced by StopOptimization().

std::ostringstream itk::PowellOptimizer::m_StopConditionDescription
private

Definition at line 252 of file itkPowellOptimizer.h.

double itk::PowellOptimizer::m_ValueTolerance
private

Definition at line 241 of file itkPowellOptimizer.h.


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

Generated at Sat Aug 30 2014 17:47:37 for Orfeo Toolbox with doxygen 1.8.3.1