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ITK
5.2.0
Insight Toolkit
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#include <itkVersorRigid3DTransformOptimizer.h>
Public Member Functions | |
virtual ::itk::LightObject::Pointer | CreateAnother () const |
virtual const char * | GetNameOfClass () const |
void | StepAlongGradient (double factor, const DerivativeType &transformedGradient) override |
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virtual void | SetMaximize (bool _arg) |
virtual const bool & | GetMaximize () const |
virtual void | MaximizeOn () |
virtual void | MaximizeOff () |
bool | GetMinimize () const |
void | SetMinimize (bool v) |
void | MinimizeOn () |
void | MinimizeOff () |
void | StartOptimization () override |
void | ResumeOptimization () |
void | StopOptimization () |
virtual void | SetMaximumStepLength (double _arg) |
virtual void | SetMinimumStepLength (double _arg) |
virtual void | SetRelaxationFactor (double _arg) |
virtual void | SetNumberOfIterations (SizeValueType _arg) |
virtual void | SetGradientMagnitudeTolerance (double _arg) |
virtual const double & | GetCurrentStepLength () const |
virtual const double & | GetMaximumStepLength () const |
virtual const double & | GetMinimumStepLength () const |
virtual const double & | GetRelaxationFactor () const |
virtual const SizeValueType & | GetNumberOfIterations () const |
virtual const double & | GetGradientMagnitudeTolerance () const |
virtual unsigned int | GetCurrentIteration () const |
virtual const StopConditionEnum & | GetStopCondition () const |
virtual const MeasureType & | GetValue () const |
virtual const DerivativeType & | GetGradient () const |
const std::string | GetStopConditionDescription () const override |
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virtual const CostFunctionType * | GetCostFunction () const |
virtual CostFunctionType * | GetModifiableCostFunction () |
MeasureType | GetValue (const ParametersType ¶meters) const |
virtual void | SetCostFunction (CostFunctionType *costFunction) |
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virtual const ParametersType & | GetInitialPosition () const |
virtual void | SetInitialPosition (const ParametersType ¶m) |
void | SetScales (const ScalesType &scales) |
virtual const ScalesType & | GetScales () const |
virtual const ScalesType & | GetInverseScales () const |
virtual const ParametersType & | GetCurrentPosition () const |
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unsigned long | AddObserver (const EventObject &event, Command *) |
unsigned long | AddObserver (const EventObject &event, Command *) const |
unsigned long | AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const |
virtual void | DebugOff () const |
virtual void | DebugOn () const |
Command * | GetCommand (unsigned long tag) |
bool | GetDebug () const |
MetaDataDictionary & | GetMetaDataDictionary () |
const MetaDataDictionary & | GetMetaDataDictionary () const |
virtual ModifiedTimeType | GetMTime () const |
virtual const TimeStamp & | GetTimeStamp () const |
bool | HasObserver (const EventObject &event) const |
void | InvokeEvent (const EventObject &) |
void | InvokeEvent (const EventObject &) const |
virtual void | Modified () const |
void | Register () const override |
void | RemoveAllObservers () |
void | RemoveObserver (unsigned long tag) |
void | SetDebug (bool debugFlag) const |
void | SetReferenceCount (int) override |
void | UnRegister () const noexcept override |
void | SetMetaDataDictionary (const MetaDataDictionary &rhs) |
void | SetMetaDataDictionary (MetaDataDictionary &&rrhs) |
virtual void | SetObjectName (std::string _arg) |
virtual const std::string & | GetObjectName () const |
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Pointer | Clone () const |
virtual void | Delete () |
virtual int | GetReferenceCount () const |
void | Print (std::ostream &os, Indent indent=0) const |
Static Public Member Functions | |
static Pointer | New () |
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static Pointer | New () |
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static Pointer | New () |
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static Pointer | New () |
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static Pointer | New () |
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static bool | GetGlobalWarningDisplay () |
static void | GlobalWarningDisplayOff () |
static void | GlobalWarningDisplayOn () |
static Pointer | New () |
static void | SetGlobalWarningDisplay (bool val) |
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static void | BreakOnError () |
static Pointer | New () |
Static Public Attributes | |
static constexpr unsigned int | SpaceDimension = 6 |
Protected Member Functions | |
VersorRigid3DTransformOptimizer ()=default | |
~VersorRigid3DTransformOptimizer () override=default | |
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RegularStepGradientDescentBaseOptimizer () | |
~RegularStepGradientDescentBaseOptimizer () override=default | |
void | PrintSelf (std::ostream &os, Indent indent) const override |
virtual void | AdvanceOneStep () |
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void | PrintSelf (std::ostream &os, Indent indent) const override |
SingleValuedNonLinearOptimizer () | |
~SingleValuedNonLinearOptimizer () override=default | |
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NonLinearOptimizer ()=default | |
~NonLinearOptimizer () override | |
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Optimizer () | |
~Optimizer () override=default | |
virtual void | SetCurrentPosition (const ParametersType ¶m) |
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Object () | |
~Object () override | |
bool | PrintObservers (std::ostream &os, Indent indent) const |
virtual void | SetTimeStamp (const TimeStamp &timeStamp) |
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virtual LightObject::Pointer | InternalClone () const |
LightObject () | |
virtual void | PrintHeader (std::ostream &os, Indent indent) const |
virtual void | PrintTrailer (std::ostream &os, Indent indent) const |
virtual | ~LightObject () |
Additional Inherited Members | |
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DerivativeType | m_Gradient |
DerivativeType | m_PreviousGradient |
bool | m_Stop { false } |
bool | m_Maximize |
MeasureType | m_Value |
double | m_GradientMagnitudeTolerance |
double | m_MaximumStepLength |
double | m_MinimumStepLength |
double | m_CurrentStepLength |
double | m_RelaxationFactor |
StopConditionEnum | m_StopCondition |
SizeValueType | m_NumberOfIterations |
SizeValueType | m_CurrentIteration |
std::ostringstream | m_StopConditionDescription |
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CostFunctionPointer | m_CostFunction |
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bool | m_ScalesInitialized { false } |
ParametersType | m_CurrentPosition |
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std::atomic< int > | m_ReferenceCount |
Implement a gradient descent optimizer for the VersorRigid3DTransform parameter space.
VersorRigid3DTransformOptimizer is a variant of the gradient descent optimizer implemented in RegularStepGradientDescentOptimizer.
Versors are not in a vector space, for that reason, the classical gradient descent algorithm has to be modified in order to be applicable to Versors (unit quaternions) that form the group SO(3).
The Versor space has only three degrees of freedom, even though Versors are represented using four values.
This optimizer assumes that the CostFunction to be optimized has an itk::Versor and an itk::Vector as parameters.
Definition at line 51 of file itkVersorRigid3DTransformOptimizer.h.
using itk::VersorRigid3DTransformOptimizer::ConstPointer = SmartPointer<const Self> |
Definition at line 60 of file itkVersorRigid3DTransformOptimizer.h.
Definition at line 59 of file itkVersorRigid3DTransformOptimizer.h.
Standard class type aliases.
Definition at line 57 of file itkVersorRigid3DTransformOptimizer.h.
Definition at line 58 of file itkVersorRigid3DTransformOptimizer.h.
Definition at line 73 of file itkVersorRigid3DTransformOptimizer.h.
using itk::VersorRigid3DTransformOptimizer::VersorType = Versor<double> |
Versor Type
Definition at line 72 of file itkVersorRigid3DTransformOptimizer.h.
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protecteddefault |
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overrideprotecteddefault |
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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::RegularStepGradientDescentBaseOptimizer.
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virtual |
Run-time type information (and related methods).
Reimplemented from itk::RegularStepGradientDescentBaseOptimizer.
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static |
Method for creation through the object factory.
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overridevirtual |
Advance one step following the gradient direction.
Reimplemented from itk::RegularStepGradientDescentBaseOptimizer.
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staticconstexpr |
This class is specialized for 3D
Definition at line 69 of file itkVersorRigid3DTransformOptimizer.h.