SimpleITK
2.0.0
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Selects a region of space where two independent fronts run towards each other. More...
#include <sitkCollidingFrontsImageFilter.h>
Public Types | |
using | PixelIDTypeList = BasicPixelIDTypeList |
using | Self = CollidingFrontsImageFilter |
Public Types inherited from itk::simple::ImageFilter | |
using | Self = ImageFilter |
Public Types inherited from itk::simple::ProcessObject | |
using | Self = ProcessObject |
Public Member Functions | |
Self & | AddSeedPoint1 (std::vector< unsigned int > point) |
Add SeedPoints1 point. More... | |
Self & | AddSeedPoint2 (std::vector< unsigned int > point) |
Add SeedPoints2 point. More... | |
Self & | ApplyConnectivityOff () |
Self & | ApplyConnectivityOn () |
Self & | ClearSeedPoints1 () |
Remove all SeedPoints1 points. More... | |
Self & | ClearSeedPoints2 () |
Remove all SeedPoints2 points. More... | |
CollidingFrontsImageFilter () | |
Image | Execute (const Image &image1) |
bool | GetApplyConnectivity () const |
std::string | GetName () const |
double | GetNegativeEpsilon () const |
std::vector< std::vector< unsigned int > > | GetSeedPoints1 () const |
std::vector< std::vector< unsigned int > > | GetSeedPoints2 () const |
bool | GetStopOnTargets () const |
Self & | SetApplyConnectivity (bool ApplyConnectivity) |
Self & | SetNegativeEpsilon (double NegativeEpsilon) |
Self & | SetSeedPoints1 (std::vector< std::vector< unsigned int > > SeedPoints1) |
Self & | SetSeedPoints2 (std::vector< std::vector< unsigned int > > SeedPoints2) |
Self & | SetStopOnTargets (bool StopOnTargets) |
Self & | StopOnTargetsOff () |
Self & | StopOnTargetsOn () |
std::string | ToString () const |
virtual | ~CollidingFrontsImageFilter () |
Public Member Functions inherited from itk::simple::ImageFilter | |
ImageFilter () | |
virtual | ~ImageFilter ()=0 |
Public Member Functions inherited from itk::simple::ProcessObject | |
virtual void | Abort () |
virtual int | AddCommand (itk::simple::EventEnum event, const std::function< void()> &func) |
Directly add a callback to observe an event. More... | |
virtual int | AddCommand (itk::simple::EventEnum event, itk::simple::Command &cmd) |
Add a Command Object to observer the event. More... | |
virtual float | GetProgress () const |
An Active Measurement of the progress of execution. More... | |
virtual bool | HasCommand (itk::simple::EventEnum event) const |
Query of this object has any registered commands for event. More... | |
ProcessObject () | |
virtual void | RemoveAllCommands () |
Remove all registered commands. More... | |
virtual | ~ProcessObject () |
virtual void | DebugOn () |
virtual void | DebugOff () |
virtual bool | GetDebug () const |
virtual void | SetDebug (bool debugFlag) |
virtual void | SetNumberOfThreads (unsigned int n) |
virtual unsigned int | GetNumberOfThreads () const |
virtual void | SetNumberOfWorkUnits (unsigned int n) |
virtual unsigned int | GetNumberOfWorkUnits () const |
Private Types | |
using | MemberFunctionType = Image(Self::*)(const Image &image1) |
Private Member Functions | |
template<class TImageType > | |
Image | ExecuteInternal (const Image &image1) |
Private Attributes | |
bool | m_ApplyConnectivity {true} |
std::unique_ptr< detail::MemberFunctionFactory< MemberFunctionType > > | m_MemberFactory |
double | m_NegativeEpsilon {-1e-6} |
std::vector< std::vector< unsigned int > > | m_SeedPoints1 {std::vector< std::vector<unsigned int > >()} |
std::vector< std::vector< unsigned int > > | m_SeedPoints2 {std::vector< std::vector<unsigned int > >()} |
bool | m_StopOnTargets {false} |
Friends | |
struct | detail::MemberFunctionAddressor< MemberFunctionType > |
Additional Inherited Members | |
Static Public Member Functions inherited from itk::simple::ProcessObject | |
static bool | GetGlobalDefaultDebug () |
static void | GlobalDefaultDebugOff () |
static void | GlobalDefaultDebugOn () |
static void | SetGlobalDefaultDebug (bool debugFlag) |
static void | GlobalWarningDisplayOn () |
static void | GlobalWarningDisplayOff () |
static void | SetGlobalWarningDisplay (bool flag) |
static bool | GetGlobalWarningDisplay () |
static double | GetGlobalDefaultCoordinateTolerance () |
Access the global tolerance to determine congruent spaces. More... | |
static void | SetGlobalDefaultCoordinateTolerance (double) |
Access the global tolerance to determine congruent spaces. More... | |
static double | GetGlobalDefaultDirectionTolerance () |
Access the global tolerance to determine congruent spaces. More... | |
static void | SetGlobalDefaultDirectionTolerance (double) |
Access the global tolerance to determine congruent spaces. More... | |
static bool | SetGlobalDefaultThreader (const std::string &threader) |
Set/Get the default threader used for process objects. More... | |
static std::string | GetGlobalDefaultThreader () |
Set/Get the default threader used for process objects. More... | |
static void | SetGlobalDefaultNumberOfThreads (unsigned int n) |
static unsigned int | GetGlobalDefaultNumberOfThreads () |
Set/Get the default threader used for process objects. More... | |
Protected Member Functions inherited from itk::simple::ImageFilter | |
void | CheckImageMatchingDimension (const Image &image1, const Image &image2, const std::string &image2Name) |
void | CheckImageMatchingPixelType (const Image &image1, const Image &image2, const std::string &image2Name) |
void | CheckImageMatchingSize (const Image &image1, const Image &image2, const std::string &image2Name) |
Protected Member Functions inherited from itk::simple::ProcessObject | |
virtual unsigned long | AddITKObserver (const itk::EventObject &, itk::Command *) |
virtual itk::ProcessObject * | GetActiveProcess () |
virtual void | OnActiveProcessDelete () |
virtual void | onCommandDelete (const itk::simple::Command *cmd) noexcept |
virtual void | PreUpdate (itk::ProcessObject *p) |
virtual void | RemoveITKObserver (EventCommand &e) |
Protected Member Functions inherited from itk::simple::NonCopyable | |
NonCopyable ()=default | |
NonCopyable (const NonCopyable &)=delete | |
NonCopyable & | operator= (const NonCopyable &)=delete |
Static Protected Member Functions inherited from itk::simple::ImageFilter | |
template<class TImageType > | |
static void | FixNonZeroIndex (TImageType *img) |
Static Protected Member Functions inherited from itk::simple::ProcessObject | |
template<class TImageType > | |
static TImageType::ConstPointer | CastImageToITK (const Image &img) |
template<class TPixelType , unsigned int VImageDimension, unsigned int VLength, template< typename, unsigned int > class TVector> | |
static Image | CastITKToImage (itk::Image< TVector< TPixelType, VLength >, VImageDimension > *img) |
template<class TImageType > | |
static Image | CastITKToImage (TImageType *img) |
static const itk::EventObject & | GetITKEventObject (EventEnum e) |
template<typename T > | |
static std::ostream & | ToStringHelper (std::ostream &os, const T &v) |
static std::ostream & | ToStringHelper (std::ostream &os, const char &v) |
static std::ostream & | ToStringHelper (std::ostream &os, const signed char &v) |
static std::ostream & | ToStringHelper (std::ostream &os, const unsigned char &v) |
Selects a region of space where two independent fronts run towards each other.
The filter can be used to quickly segment anatomical structures (e.g. for level set initialization).
The filter uses two instances of FastMarchingUpwindGradientImageFilter to compute the gradients of arrival times of two wavefronts propagating from two sets of seeds. The input of the filter is used as the speed of the two wavefronts. The output is the dot product between the two gradient vector fields.
The filter works on the following basic idea. In the regions where the dot product between the two gradient fields is negative, the two fronts propagate in opposite directions. In the regions where the dot product is positive, the two fronts propagate in the same direction. This can be used to extract the region of space between two sets of points.
If StopOnTargets is On, then each front will stop as soon as all seeds of the other front have been reached. This can markedly speed up the execution of the filter, since wave propagation does not take place on the complete image.
Optionally, a connectivity criterion can be applied to the resulting dot product image. In this case, the only negative region in the output image is the one connected to the seeds.
Definition at line 52 of file sitkCollidingFrontsImageFilter.h.
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Setup for member function dispatching
Definition at line 144 of file sitkCollidingFrontsImageFilter.h.
Define the pixels types supported by this filter
Definition at line 64 of file sitkCollidingFrontsImageFilter.h.
Definition at line 54 of file sitkCollidingFrontsImageFilter.h.
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Destructor
itk::simple::CollidingFrontsImageFilter::CollidingFrontsImageFilter | ( | ) |
Default Constructor that takes no arguments and initializes default parameters
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Add SeedPoints1 point.
Definition at line 77 of file sitkCollidingFrontsImageFilter.h.
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Add SeedPoints2 point.
Definition at line 92 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 103 of file sitkCollidingFrontsImageFilter.h.
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Set the value of ApplyConnectivity to true or false respectfully.
Definition at line 102 of file sitkCollidingFrontsImageFilter.h.
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Remove all SeedPoints1 points.
Definition at line 79 of file sitkCollidingFrontsImageFilter.h.
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Remove all SeedPoints2 points.
Definition at line 94 of file sitkCollidingFrontsImageFilter.h.
Execute the filter on the input image
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Definition at line 107 of file sitkCollidingFrontsImageFilter.h.
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Name of this class
Implements itk::simple::ProcessObject.
Definition at line 130 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 115 of file sitkCollidingFrontsImageFilter.h.
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Get the container of Seed Points representing the first initial front.
Definition at line 75 of file sitkCollidingFrontsImageFilter.h.
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Get the container of Seed Points representing the second initial front.
Definition at line 90 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 127 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 99 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 111 of file sitkCollidingFrontsImageFilter.h.
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Set the container of Seed Points representing the first initial front. Seed points are represented as a VectorContainer of LevelSetNodes.
Definition at line 70 of file sitkCollidingFrontsImageFilter.h.
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Set the container of Seed Points representing the second initial front. Seed points are represented as a VectorContainer of LevelSetNodes.
Definition at line 85 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 119 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 123 of file sitkCollidingFrontsImageFilter.h.
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Set the value of StopOnTargets to true or false respectfully.
Definition at line 122 of file sitkCollidingFrontsImageFilter.h.
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Print ourselves out
Reimplemented from itk::simple::ProcessObject.
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Definition at line 148 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 157 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 150 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 159 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 153 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 155 of file sitkCollidingFrontsImageFilter.h.
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Definition at line 161 of file sitkCollidingFrontsImageFilter.h.