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Open Inventor Release 2023.2.3
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Open Inventor Release 2023.2.3
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SoFractalDimensionQuantification engine
More...
#include <ImageViz/Engines/ImageAnalysis/Morphometry/SoFractalDimensionQuantification.h>
Inheritance diagram for SoFractalDimensionQuantification:Classes | |
| class | SbFractalDetail |
| Results details of fractal dimension. More... | |
Public Member Functions | |
| SoFractalDimensionQuantification () | |
| Constructor. | |
| Public Member Functions inherited from SoImageVizEngine | |
| virtual SoType | getTypeId () const |
| Returns the type identifier for this specific instance. | |
| virtual void | startEvaluate () |
| Evaluate engine and dependencies in another thread without blocking the current one. | |
| virtual void | waitEvaluate () |
| Wait for the end of engine evaluation. | |
| virtual void | abortEvaluate () |
| Abort current processing as soon as possible. | |
| virtual bool | isEvaluating () |
| Returns true if the engine evaluation is in progress. | |
| Public Member Functions inherited from SoEngine | |
| virtual int | getOutputs (SoEngineOutputList &list) const |
| Returns a list of outputs in this engine. | |
| SoEngineOutput * | getOutput (const SbName &outputName) const |
| Returns a reference to the engine output with the given name. | |
| SbBool | getOutputName (const SoEngineOutput *output, SbName &outputName) const |
| Returns (in outputName) the name of the engine output (output). | |
| SoEngine * | copy () const |
| Creates and returns an exact copy of the engine. | |
| Public Member Functions inherited from SoFieldContainer | |
| void | setToDefaults () |
| Sets all fields in this object to their default values. | |
| SbBool | hasDefaultValues () const |
| Returns TRUE if all of the object's fields have their default values. | |
| SbBool | fieldsAreEqual (const SoFieldContainer *fc) const |
| Returns TRUE if this object's fields are exactly equal to fc's fields. | |
| void | copyFieldValues (const SoFieldContainer *fc, SbBool copyConnections=FALSE) |
| Copies the contents of fc's fields into this object's fields. | |
| SoNONUNICODE SbBool | set (const char *fieldDataString) |
| Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format. | |
| SbBool | set (const SbString &fieldDataString) |
| Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format. | |
| void | get (SbString &fieldDataString) |
| Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string. | |
| virtual int | getFields (SoFieldList &list) const |
| Appends references to all of this object's fields to resultList, and returns the number of fields appended. | |
| virtual int | getAllFields (SoFieldList &list) const |
| Returns a list of fields, including the eventIn's and eventOut's. | |
| virtual SoField * | getField (const SbName &fieldName) const |
| Returns a the field of this object whose name is fieldName. | |
| virtual SoField * | getEventIn (const SbName &fieldName) const |
| Returns a the eventIn with the given name. | |
| virtual SoField * | getEventOut (const SbName &fieldName) const |
| Returns the eventOut with the given name. | |
| SbBool | getFieldName (const SoField *field, SbName &fieldName) const |
| Returns the name of the given field in the fieldName argument. | |
| SbBool | enableNotify (SbBool flag) |
| Notification at this Field Container is enabled (if flag == TRUE) or disabled (if flag == FALSE). | |
| SbBool | isNotifyEnabled () const |
| Notification is the process of telling interested objects that this object has changed. | |
| virtual void | setUserData (void *data) |
| Sets application data. | |
| void * | getUserData (void) const |
| Gets user application data. | |
| Public Member Functions inherited from SoBase | |
| virtual void | touch () |
| Marks an instance as modified, simulating a change to it. | |
| virtual SbName | getName () const |
| Returns the name of an instance. | |
| virtual void | setName (const SbName &name) |
| Sets the name of an instance. | |
| void | setSynchronizable (const bool b) |
| Sets this to be a ScaleViz synchronizable object. | |
| bool | isSynchronizable () const |
| Gets the ScaleViz synchronizable state of this object. | |
| Public Member Functions inherited from SoRefCounter | |
| void | ref () const |
| Adds a reference to an instance. | |
| void | unref () const |
| Removes a reference from an instance. | |
| void | unrefNoDelete () const |
| unrefNoDelete() should be called when it is desired to decrement the reference count, but not delete the instance if this brings the reference count to zero. | |
| int | getRefCount () const |
| Returns current reference count. | |
| void | lock () const |
| lock this instance. | |
| void | unlock () const |
| unlock this instance. | |
| Public Member Functions inherited from SoTypedObject | |
| SbBool | isOfType (const SoType &type) const |
| Returns TRUE if this object is of the type specified in type or is derived from that type. | |
| template<typename TypedObjectClass > | |
| SbBool | isOfType () const |
| Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class. | |
Public Attributes | |
| SoSFEnum | computeMode |
| Select the compute Mode (2D or 3D or AUTO) Use enum ComputeMode. | |
| SoSFImageDataAdapter | inBinaryImage |
| The input binary image. | |
| SoSFBool | useOnlyBorders |
| Select if use only the object borders to compute measure. | |
| SoImageVizEngineAnalysisOutput< SbFractalDetail > | outResult |
| The output measure result. | |
| Public Attributes inherited from SoImageVizEngine | |
| SbEventHandler< EventArg & > | onBegin |
| Event raised when the processing begins. | |
| SbEventHandler< EventArg & > | onEnd |
| Event raised when processing ends and the result is available. | |
| SbEventHandler< EventArg & > | onProgress |
| Event raised while processing is running. | |
Additional Inherited Members | |
| Public Types inherited from SoImageVizEngine | |
| enum | ComputeMode { MODE_2D = 0 , MODE_3D = 1 , MODE_AUTO = 2 } |
| Compute Mode This enum specifies whether the main input will be interpreted as a 3D volume or a stack of 2D images for processing. More... | |
| enum | Neighborhood3d { CONNECTIVITY_6 = 0 , CONNECTIVITY_18 = 1 , CONNECTIVITY_26 = 2 } |
| Neighborhood Connectivity 3D. More... | |
| Static Public Member Functions inherited from SoImageVizEngine | |
| static SoType | getClassTypeId () |
| Returns the type identifier for this class. | |
| Static Public Member Functions inherited from SoEngine | |
| static SoType | getClassTypeId () |
| Returns the type identifier for the SoEngine class. | |
| static SoEngine * | getByName (const SbName &name) |
| Looks up engine(s) by name. | |
| static int | getByName (const SbName &name, SoEngineList &list) |
| Looks up engine(s) by name. | |
| Static Public Member Functions inherited from SoFieldContainer | |
| static SoType | getClassTypeId () |
| Returns the type of this class. | |
| Static Public Member Functions inherited from SoBase | |
| static SoType | getClassTypeId () |
| Returns type identifier for this class. | |
| Static Public Member Functions inherited from SoTypedObject | |
| static SoType | getClassTypeId () |
| Returns the type identifier for this class. | |
SoFractalDimensionQuantification engine
The SoFractalDimensionQuantification engine measures fractal dimension.
For an introduction, see:
This engine computes the fractal dimension of a binary 2D or 3D image. It should be used only if the feature is known as being potentially a fractal one. This is the case of complex and irregular curves which cannot be easily described with traditional geometric tools, and/or for curves which are very similar to a part of themselves at different scales.
2D definition:
The 2D fractal dimension is a number greater than 1 and strictly lower than 2. The result is 1 in case of standard geometric features (straight lines, broken lines, circles, ...). Applied to 2D images the fractal dimension is quite an effective indicator to measure and compare the irregularity and the fragmentation at different magnifications. It is also a good indicator to evaluate how the curve fills the space. The less smooth the curve is, the bigger the fractal dimension.
Caution: Do not use this engine on surfaces but on contours, according to the fractal definition. To be able to compare results, the outlines thickness should be very similar between the studied images and as small as possible so as to keep as much information as possible.
3D definition:
The 3D fractal dimension is a number greater than 2 and strictly lower than 3. The result is 2 in case of standard geometric surfaces (cubes, planes, ellipsoids, ...). Applied to 3D images the fractal dimension is quite an effective indicator to measure and compare the roughness of a surface. It is also a good indicator to evaluate how the curve fills the space. The less smooth the surface is, the bigger the fractal dimension. It can also be interpreted as a quantification of how complex the surface is and how it fills the space.
Caution: Do not use this engine on volumes but on surfaces, according to the fractal definition. To be able to compare results, the surface thickness should be very similar between the studied images and as small as possible so as to keep as much information as possible.
SoStructureModelIndexQuantification3d.
| computeMode | MODE_AUTO |
| inBinaryImage | NULL |
| useOnlyBorders | TRUE |
Definition at line 100 of file SoFractalDimensionQuantification.h.
| SoFractalDimensionQuantification::SoFractalDimensionQuantification | ( | ) |
Constructor.
| SoSFEnum SoFractalDimensionQuantification::computeMode |
Select the compute Mode (2D or 3D or AUTO) Use enum ComputeMode.
Default is MODE_AUTO
Definition at line 112 of file SoFractalDimensionQuantification.h.
| SoSFImageDataAdapter SoFractalDimensionQuantification::inBinaryImage |
The input binary image.
Default value is NULL. Supported types include: binary color image.
Definition at line 135 of file SoFractalDimensionQuantification.h.
| SoImageVizEngineAnalysisOutput<SbFractalDetail> SoFractalDimensionQuantification::outResult |
The output measure result.
Default value is NULL.
Definition at line 141 of file SoFractalDimensionQuantification.h.
| SoSFBool SoFractalDimensionQuantification::useOnlyBorders |
Select if use only the object borders to compute measure.
Default value is TRUE.
Definition at line 138 of file SoFractalDimensionQuantification.h.
1.9.8 