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ITK
5.0.0
Insight Segmentation and Registration Toolkit
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#include <itkHeavisideStepFunction.h>
Implementation of the classical Heaviside step function.
The Heaviside Step function is a piece-wise function:
http://en.wikipedia.org/wiki/Heaviside_step_function
This code was taken from the Insight Journal paper:
"Cell Tracking using Coupled Active Surfaces for Nuclei and Membranes" http://www.insight-journal.org/browse/publication/642 https://hdl.handle.net/10380/3055
That is based on the papers:
"Level Set Segmentation: Active Contours without edge" http://www.insight-journal.org/browse/publication/322 https://hdl.handle.net/1926/1532 and "Level set segmentation using coupled active surfaces" http://www.insight-journal.org/browse/publication/323 https://hdl.handle.net/1926/1533
Definition at line 59 of file itkHeavisideStepFunction.h.
Public Types | |
using | ConstPointer = SmartPointer< const Self > |
using | InputType = typename Superclass::InputType |
using | OutputType = typename Superclass::OutputType |
using | Pointer = SmartPointer< Self > |
using | Self = HeavisideStepFunction |
using | Superclass = HeavisideStepFunctionBase< TInput, TOutput > |
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using | ConstPointer = SmartPointer< const Self > |
using | InputType = typename Superclass::InputType |
using | OutputType = typename Superclass::OutputType |
using | Pointer = SmartPointer< Self > |
using | Self = HeavisideStepFunctionBase |
using | Superclass = FunctionBase< TInput, TOutput > |
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using | ConstPointer = SmartPointer< const Self > |
using | InputType = TInput |
using | OutputType = TOutput |
using | Pointer = SmartPointer< Self > |
using | Self = FunctionBase |
using | Superclass = Object |
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using | ConstPointer = SmartPointer< const Self > |
using | Pointer = SmartPointer< Self > |
using | Self = Object |
using | Superclass = LightObject |
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using | ConstPointer = SmartPointer< const Self > |
using | Pointer = SmartPointer< Self > |
using | Self = LightObject |
Public Member Functions | |
virtual ::itk::LightObject::Pointer | CreateAnother () const |
OutputType | Evaluate (const InputType &input) const override |
OutputType | EvaluateDerivative (const InputType &input) const override |
virtual const char * | GetNameOfClass () const |
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unsigned long | AddObserver (const EventObject &event, Command *) |
unsigned long | AddObserver (const EventObject &event, Command *) const |
LightObject::Pointer | CreateAnother () const override |
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 noexceptoverride |
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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virtual void | Delete () |
virtual int | GetReferenceCount () const |
itkCloneMacro (Self) | |
void | Print (std::ostream &os, Indent indent=0) const |
Static Public Member Functions | |
static Pointer | New () |
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static bool | GetGlobalWarningDisplay () |
static void | GlobalWarningDisplayOff () |
static void | GlobalWarningDisplayOn () |
static Pointer | New () |
static void | SetGlobalWarningDisplay (bool flag) |
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static void | BreakOnError () |
static Pointer | New () |
Protected Member Functions | |
HeavisideStepFunction () | |
~HeavisideStepFunction () override=default | |
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HeavisideStepFunctionBase () | |
~HeavisideStepFunctionBase () override=default | |
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FunctionBase ()=default | |
~FunctionBase () override=default | |
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Object () | |
bool | PrintObservers (std::ostream &os, Indent indent) const |
void | PrintSelf (std::ostream &os, Indent indent) const override |
virtual void | SetTimeStamp (const TimeStamp &time) |
~Object () override | |
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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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std::atomic< int > | m_ReferenceCount |
using itk::HeavisideStepFunction< TInput, TOutput >::ConstPointer = SmartPointer< const Self > |
Definition at line 68 of file itkHeavisideStepFunction.h.
using itk::HeavisideStepFunction< TInput, TOutput >::InputType = typename Superclass::InputType |
Definition at line 74 of file itkHeavisideStepFunction.h.
using itk::HeavisideStepFunction< TInput, TOutput >::OutputType = typename Superclass::OutputType |
Definition at line 75 of file itkHeavisideStepFunction.h.
using itk::HeavisideStepFunction< TInput, TOutput >::Pointer = SmartPointer< Self > |
Definition at line 67 of file itkHeavisideStepFunction.h.
using itk::HeavisideStepFunction< TInput, TOutput >::Self = HeavisideStepFunction |
Definition at line 65 of file itkHeavisideStepFunction.h.
using itk::HeavisideStepFunction< TInput, TOutput >::Superclass = HeavisideStepFunctionBase< TInput, TOutput > |
Definition at line 66 of file itkHeavisideStepFunction.h.
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protected |
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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::LightObject.
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overridevirtual |
Evaluate at the specified input position
Implements itk::HeavisideStepFunctionBase< TInput, TOutput >.
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overridevirtual |
Evaluate the derivative at the specified input position
Implements itk::HeavisideStepFunctionBase< TInput, TOutput >.
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virtual |
Run-time type information
Reimplemented from itk::HeavisideStepFunctionBase< TInput, TOutput >.
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static |